Misplaced Pages

Touch ID

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

Touch ID is an electronic fingerprint recognition feature designed and released by Apple Inc. that allows users to unlock devices, make purchases in the various Apple digital media stores ( App Store , iTunes Store , and Apple Books Store ), and authenticate Apple Pay online or in apps. It can also be used to lock and unlock password-protected notes on iPhone and iPad. Touch ID was first introduced in iPhones with the iPhone 5s in 2013. In 2015, Apple introduced a faster second-generation Touch ID in the iPhone 6s ; a year later in 2016, it made its laptop debut in the MacBook Pro integrated on the right side of the Touch Bar . Touch ID has been used on all iPads since the iPad Air 2 was introduced in 2014. In MacBooks, each user account can have up to three fingerprints, and a total of five fingerprints across the system. Fingerprint information is stored locally in a secure enclave on the Apple A7 and later chips, not in the cloud , a design choice intended to secure fingerprint information from users or malicious attackers.

#41958

81-426: Touch ID was retained on iPhone 8 , 2nd generation iPhone SE , 3rd generation iPhone SE , and the base model iPads, while all other iPhones since the iPhone X in 2017, and the higher-end iPad Pro have adopted Face ID recognition. Several iPads that do not have FaceID, such as the iPad Air (4th-generation and onwards) , iPad Mini (6th-generation and onwards) , and the iPad (10th-generation and onwards) , feature

162-456: A high-κ metal gate (HKMG) 32 nm process. The Apple A7 is a 64-bit PoP SoC whose first appearance was in the iPhone 5S , which was introduced on September 10, 2013. The chip would also be used in the iPad Air , iPad Mini 2 and iPad Mini 3 . Apple states that it is up to twice as fast and has up to twice the graphics power compared to its predecessor the Apple A6. The Apple A7 chip

243-639: A "very small percentage" of iPhone 8 devices released between September 2017 and March 2018 contained a manufacturing defect in the logic board. This fault affected iPhone 8 models sold in Australia, China, Hong Kong, India, Japan, Macau, New Zealand, and the United States. Defective devices may experience unexpected reboots, a frozen or unresponsive screen, or may fail to turn on. Users with an affected device, as determined by their serial number, can have their device replaced for free by Apple. This issue does not affect

324-435: A 12 MP camera with autofocus , f/1.8 aperture and optical image stabilization capable of capturing 4K video at 24, 30, or 60 frames per second , or 1080p video at 30, 60, 120 or 240 frames per second, and a Quad LED True Tone Flash with Slow Sync. The Slow Sync flash, 4K 60fps, and 1080p 240 fps options are new features for the 8 and 8 Plus, over the options available on the iPhone 7 and 7 Plus. The iPhone 8 Plus, like

405-454: A 20 nm process by TSMC , which replaced Samsung as the manufacturer of Apple's mobile device processors. It contains 2 billion transistors. Despite that being double the number of transistors compared to the A7, its physical size has been reduced by 13% to 89 mm (consistent with a shrink only, not known to be a new microarchitecture). The Apple A8X is a 64-bit SoC introduced at

486-443: A 6 out of 10 reparability score from iFixit , mainly due to the use of excessive glue for the back glass. Both the iPhone 8 and 8 Plus were supplied with iOS 11 on launch, and support iOS 12 , iOS 13 , iOS 14 , iOS 15 and iOS 16 . Apple announced that the iPhone 8 and 8 Plus, as well as the iPhone X , would not support iOS 17 due to hardware limitations. However, the devices still receive security updates. Reception of

567-411: A 6-core GPU for iPhone 15 Pro series, and a 16-core Neural Engine capable of 35 trillion operations per second. The GPU was described as their biggest redesign in the history of Apple GPUs, adding hardware accelerated ray tracing and mesh shading support. The Apple A18 is a 64-bit ARM-based SoC designed by Apple that first appeared in the iPhone 16 and iPhone 16 Plus. The Apple A18 Pro

648-483: A black front was released on April 9, 2018. The iPhone 8 and 8 Plus were the last iPhones with white front in Silver and Gold colors. In addition to Qi wireless charging, the iPhone 8 also supports wired charging using Apple's proprietary Lightning connector . It can fast-charge from a charger providing USB Power Delivery combined with a special USB-C to Lightning adapter cable supporting fast charging. The iPhone 8 has

729-446: A black front, in support of their partnership with Product Red and their AIDS fundraising campaign. In November 2018, just over a year from initial release, Apple started selling refurbished iPhone 8 models starting at $ 499. The price was lowered to US$ 319. Refurbished iPhone 8 Plus models were available starting at $ 599. The price was also subsequently lowered to US$ 469 and later to $ 359. On April 15, 2020, Apple announced

810-534: A dual core PowerVR SGX543MP2 GPU. This GPU can push between 70 and 80 million polygons/second and has a pixel fill rate of 2 billion pixels/second. The iPad 2's technical specifications page says the A5 is clocked at 1 GHz, though it can adjust its frequency to save battery life. The clock speed of the unit used in the iPhone 4S is 800 MHz. Like the A4, the A5 process size is 45 nm. An updated 32 nm version of

891-408: A dual-channel memory subsystem . It is manufactured by TSMC on their 20 nm fabrication process, and consists of 3 billion transistors . The Apple A9 is a 64-bit ARM-based SoC that first appeared in the iPhone 6S and 6S Plus, which were introduced on September 9, 2015. Apple states that it has 70% more CPU performance and 90% more graphics performance compared to its predecessor,

SECTION 10

#1732855939042

972-402: A fingerprint reading feature. Following leaks and speculation in early September the next year, the iPhone 5s was unveiled on September 10, 2013, and was the first phone on a major US carrier to feature the technology. Apple's Vice President of Marketing, Phil Schiller , announced the feature at Apple's iPhone media event and spent several minutes (the major portion of the conference) discussing

1053-557: A history of fingerprints being spoofed in the past, and cautioned that the fingerprints on a stolen iPhone might be used to gain unauthorized access. However, the article did say that biometrics technology had improved since tests on spoofing fingerprint readers had been conducted. Kingsley-Hughes suggested the Touch ID as a form of two-factor authentication , combining something one knows (the password) with "something you are" (the fingerprint). Forbes said that, if two-factor authentication

1134-632: A keynote event on September 9, 2014, Touch ID was expanded from being used to unlock the device and authenticating App Store purchases to also authenticating Apple Pay. The iPhone 6s incorporates a second-generation Touch ID sensor that is up to twice as fast as the first-generation sensor found in the 5s, 6, and SE (1st generation) phones. As of August 2022, the iPhone 6s, 6s Plus, 7, 7 Plus, 8, 8 Plus, SE (2nd generation), SE (3rd generation), 2016 and later MacBook Pro, 2018 and later MacBook Air , iPad Pro (2nd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) or later are

1215-479: A matching texture. If the user's phone has been rebooted, has not been unlocked for 48 hours, has its SIM card removed or has Emergency SOS activated, only the passcode a user has created, not their fingerprint, can be used to unlock the device or during other specific use cases. In September 2013, the German Chaos Computer Club announced that it had bypassed Apple's Touch ID security. A spokesman for

1296-465: A new sleep/wake button with an integrated Touch ID sensor. In 2020, 2021 and 2022, Apple unveiled a new Magic Keyboard with optional Touch ID for its line of iMacs , Mac Studios , and Mac minis , and also the MacBook Pro. In 2012, Apple acquired AuthenTec , a company focused on fingerprint-reading and identification management software, for $ 356 million. The acquisition led commentators to expect

1377-446: A quad-core graphics unit (PowerVR SGX543MP4) instead of the previous dual-core as well as a quad-channel memory controller that provides a memory bandwidth of 12.8 GB/s, roughly three times more than in the A5. The added graphics cores and extra memory channels add up to a very large die size of 165 mm², for example twice the size of Nvidia Tegra 3 . This is mainly due to the large PowerVR SGX543MP4 GPU. The clock frequency of

1458-468: A respective vector of the map or could be a difference between a largest and a smallest value within the respective vector of the map. Numerous other exemplary embodiments are also possible, and any other exemplary pattern calculation can be used, where the exemplary pattern includes enough associated information to narrow the candidate list, while omitting enough associated information that the unsecured pattern cannot or cannot easily be reverse engineered into

1539-660: A small current through one's finger to create a "fingerprint map" of the user's dermis. Up to 5 fingerprint maps can be stored in the Secure Enclave. Touch ID can be bypassed using passcodes set up by the user. Fingerprint data is stored on the secure enclave inside the Apple A7 and later processors of iOS devices, the T1 and T2 on Intel Macs, and the M1 and later on Macs with Apple Silicon and recent iPads featuring M-series processors. This data

1620-525: A stainless steel detection ring to detect the user's finger without pressing it. There is no longer a rounded square icon in the home button, nor is it concave. The sensor uses capacitive touch to detect the user's fingerprint. The sensor has a thickness of 170  μm , with 500 pixels per inch resolution . The user's finger can be oriented in any direction and it will still be read. Apple says it can read sub-epidermal skin layers, and it will be easy to set up and will improve with every use. The sensor passes

1701-514: Is a 64-bit ARM-based SoC that first appeared in the iPhone 8 , iPhone 8 Plus, and iPhone X , which were introduced on September 12, 2017. It has two high-performance cores, which are 25% faster than the A10 Fusion , four high-efficiency cores, which are 70% faster than the energy-efficient cores in the A10, and for the first time an Apple-designed three-core GPU with 30% faster graphics performance than

SECTION 20

#1732855939042

1782-462: Is a 64-bit ARM-based SoC designed by Apple that first appeared in the iPhone 16 Pro . The Apple "H" series is a family of SoCs with low-power audio processing and wireless connectivity for use in headphones. The Apple H1 chip was used in the second and third generation AirPods and the first generation AirPods Pro . It was also used in the Powerbeats Pro,

1863-557: Is a 64-bit SoC that was announced on September 9, 2015, and released on November 11, 2015, and first appeared in the iPad Pro . It offers 80% more CPU performance and two times the GPU performance of its predecessor, the Apple A8X . It is manufactured by TSMC using a 16 nm FinFET process. The Apple A10 Fusion is a 64-bit ARM-based SoC that first appeared in the iPhone 7 and 7 Plus, which were introduced on September 7, 2016. The A10

1944-528: Is a PoP SoC manufactured by Samsung , the first SoC Apple designed in-house. It combines an ARM Cortex-A8 CPU – also used in Samsung's S5PC110A01 SoC  – and a PowerVR SGX 535 graphics processor (GPU), all built on Samsung's 45-nanometer silicon chip fabrication process. The design emphasizes power efficiency. The A4 commercially debuted in 2010, in Apple's iPad tablet , and

2025-471: Is a family of SoCs used in the iPhone , certain iPad models, and the Apple TV . "A" series chips were also used in the discontinued iPod Touch line and the original HomePod . They integrate one or more ARM-based processing cores ( CPU ), a graphics processing unit ( GPU ), cache memory and other electronics necessary to provide mobile computing functions within a single physical package. The Apple A4

2106-466: Is also featured in the second-generation iPhone SE (released April 15, 2020), the 9th generation iPad (announced September 14, 2021) and in the Studio Display (announced March 8, 2022) The entire A13 SoC features a total of 18 cores – a six-core CPU, four-core GPU, and an eight-core Neural Engine processor, which is dedicated to handling on-board machine learning processes; four of the six cores on

2187-475: Is also featured in the sixth-generation iPad , seventh-generation iPad and seventh-generation iPod Touch . It has a new ARM big.LITTLE quad core design with two high performance cores, and two smaller highly efficient cores. It is 40% faster than the A9, with 50% faster graphics. It is manufactured by TSMC on their 16 nm FinFET process. The Apple A10X Fusion is a 64-bit ARM-based SoC that first appeared in

2268-665: Is an SoC manufactured by Samsung that replaced the A4 . The chip commercially debuted with the release of Apple's iPad 2 tablet in March 2011, followed by its release in the iPhone 4S smartphone later that year. Compared to the A4, the A5 CPU "can do twice the work" and the GPU has "up to nine times the graphics performance", according to Apple. The A5 contains a dual-core ARM Cortex-A9 CPU with ARM's advanced SIMD extension, marketed as NEON , and

2349-502: Is available, it will be an overall improvement for security. Forbes columnist Andy Greenberg said the fact that fingerprint data was stored on the local device and not in a centralized database was a win for security. IPhone 8 8 Plus: In addition to above: A telephoto lens with 2× optical zoom / 10× digital zoom, f/2.8 aperture Portrait Mode List of iPhone models The iPhone 8 and iPhone 8 Plus are smartphones developed and marketed by Apple Inc. They are

2430-421: Is built on a 5-nanometer manufacturing process with 15 billion transistors. It has 2 high-performance processing cores, 4 high-efficiency cores, a new 5-core graphics for iPhone 13 Pro series (4-core for iPhone 13 and 13 mini) processing unit, and a new 16-core Neural Engine capable of 15.8 trillion operations per second. It is also used in the third-generation iPhone SE , iPhone 14 , iPhone 14 Plus and

2511-492: Is manufactured by Samsung on a high-κ metal gate (HKMG) 28 nm process and the chip includes over 1 billion transistors on a die 102 mm in size. The Apple A8 is a 64-bit PoP SoC manufactured by TSMC. Its first appearance was in the iPhone 6 and iPhone 6 Plus , which were introduced on September 9, 2014. A year later it would drive the iPad Mini 4 . Apple states that it has 25% more CPU performance and 50% more graphics performance while drawing only 50% of

Touch ID - Misplaced Pages Continue

2592-537: Is not on Apple servers, nor on iCloud, and is not accessible by Apple or any third parties. From the Efficient Texture Comparison patent covering Apple's Touch ID technology: In order to overcome potential security drawbacks, Apple's invention includes a process of collapsing the full maps into a sort of checksum , hash function, or histogram . For example, each encrypted ridge map template can have some lower resolution pattern computed and associated with

2673-523: Is of a new design. Markings tell that it is named APL7498 , and in software, the chip is called S5L8947 . The Apple A5X is an SoC announced on March 7, 2012, at the launch of the third-generation iPad . It is a high-performance variant of the Apple A5 ; Apple claims it has twice the graphics performance of the A5. It was superseded in the fourth-generation iPad by the Apple A6X processor. The A5X has

2754-541: Is the first 64-bit chip to be used in a smartphone and later a tablet computer. The A7 features an Apple-designed 1.3 –1.4  GHz 64-bit ARMv8 -A dual-core CPU, called Cyclone, and an integrated PowerVR G6430 GPU in a four cluster configuration. The ARMv8-A architecture doubles the number of registers of the A7 compared to the A6. It now has 31 general-purpose registers that are each 64-bits wide and 32 floating-point/ NEON registers that are each 128-bits wide. The A7

2835-453: Is the first commercially available 5 nm chipset and it contains 11.8 billion transistors and a 16-core AI processor. It includes Samsung LPDDR4X DRAM , a 6-core CPU, and 4-Core GPU with real time machine learning capabilities. It was later used in the tenth-generation iPad , released on October 26, 2022. The Apple A15 Bionic is a 64-bit ARM-based SoC that first appeared in the iPhone 13 , unveiled on September 14, 2021. The A15

2916-439: Is upgraded to LPDDR5 for 50% higher bandwidth and a 7% faster 16-core Neural Engine capable of 17 trillion operations per second. The chip was later used in the iPhone 15 and iPhone 15 Plus. The Apple A17 Pro is a 64-bit ARM-based SoC that first appeared in the iPhone 15 Pro , unveiled on September 12, 2023. It is Apple's first 3 nm SoC. The chip has 2 high-performance processing cores, 4 high-efficiency cores,

2997-686: The ARM Cortex-A15 such as support for the Advanced SIMD v2 , and VFPv4 . The A6 is manufactured by Samsung on a high-κ metal gate (HKMG) 32 nm process. Apple A6X is an SoC introduced at the launch of the fourth-generation iPad on October 23, 2012. It is a high-performance variant of the Apple A6 . Apple claims the A6X has twice the CPU performance and up to twice the graphics performance of its predecessor,

3078-471: The Apple A11 Bionic system-on-chip , a hexa-core processor that the company says features two performance cores that are 25% faster than those found in the iPhone 7's A10 processor and four efficiency cores that are 70% faster than those in the prior model. The phones also feature an Apple-designed graphics processing unit 30% faster than prior units, with the same level of performance as the A10 at half

3159-446: The Apple A5 . It is 22% smaller and draws less power than the 45 nm A5. The A6 is said to use a 1.3 GHz custom Apple-designed ARMv7 based dual-core CPU , called Swift, rather than a licensed CPU from ARM like in previous designs, and an integrated 266 MHz triple-core PowerVR SGX 543MP3 graphics processing unit (GPU). The Swift core in the A6 uses a new tweaked instruction set, ARMv7s, featuring some elements of

3240-479: The Apple A5X . Like the A6, this SoC continues to use the dual-core Swift CPU, but it has a new quad core GPU, quad channel memory and slightly higher 1.4 GHz CPU clock rate. It uses an integrated quad-core PowerVR SGX 554MP4 graphics processing unit (GPU) running at 300 MHz and a quad-channel memory subsystem . Compared to the A6 the A6X is 30% larger, but it continues to be manufactured by Samsung on

3321-486: The Apple A8 . It is dual sourced, a first for an Apple SoC; it is manufactured by Samsung on their 14 nm FinFET LPE process and by TSMC on their 16 nm FinFET process. It was subsequently included in the first-generation iPhone SE , and the iPad (5th generation) . The Apple A9 was the last CPU that Apple manufactured through a contract with Samsung, as all A-series chips after are manufactured by TSMC. The Apple A9X

Touch ID - Misplaced Pages Continue

3402-453: The Apple M1 chip were unveiled on November 10, 2020. As of June 2023, the entire Mac lineup uses Apple silicon chips. Apple fully controls the integration of Apple silicon chips with the company's hardware and software products. Johny Srouji is in charge of Apple's silicon design. Manufacturing of the chips is outsourced to semiconductor contract manufacturers such as TSMC . The "A" series

3483-414: The eleventh generation of the iPhone . The iPhone 8 was released on September 22, 2017, succeeding the iPhone 7 and iPhone 7 Plus , respectively. The designs of the iPhone 8 and 8 Plus are largely similar to that of their predecessors except for the addition of a glass back. The iPhone 8 and 8 Plus were the final flagship iPhone models to feature the home button and Touch ID . Notable changes include

3564-489: The iPhone 7 , but they now feature True Tone technology, allowing for automatic screen adjustments based on surrounding ambient lighting. They can play HDR10 and Dolby Vision content despite not having an HDR-ready display, done by down-converting the HDR content to fit the display while still having some enhancements to dynamic range, contrast, and wide color gamut compared to standard content. The iPhone 8 and 8 Plus feature

3645-461: The second-generation iPhone SE and discontinued the iPhone 8 and 8 Plus, which share the external form factor but has upgraded internals including an A13 Bionic processor. On March 8, 2022, Apple announced the third-generation iPhone SE with the same exterior dimensions, but with an upgraded camera and Apple's A15 processor. The iPhone 8 and 8 Plus retain the Retina HD Display found in

3726-571: The sixth-generation iPad Mini . The Apple A16 Bionic is a 64-bit ARM-based SoC that first appeared in the iPhone 14 Pro , unveiled on September 7, 2022. The A16 has 16 billion transistors and is built on TSMC 's N4P fabrication process , being touted by Apple as the first 4 nm processor in a smartphone. However, N4 is an enhanced version of N5 technology, a de facto fourth-generation 5 nm manufacturing process . The chip has 2 high-performance processing cores, 4 high-efficiency cores and 5-core graphics for iPhone 14 Pro series. Memory

3807-461: The "outdated" design. Nilay Patel of The Verge called the iPhone 8 the "default option", noting that the 8 models stand as almost universally overlooked by Apple's other new iPhone launched, the iPhone X. He nevertheless praised the device's form factor for being easy and non-slippery to hold and the display's addition of True Tone technology and upgraded speakers, though he cited issues with inductive charging speed through wireless pads as well as

3888-543: The 10.5" iPad Pro and the second generation of the 12.9" iPad Pro, which were both announced on June 5, 2017. It is a variant of the A10 and Apple claims that it has 30 percent faster CPU performance and 40 percent faster GPU performance than its predecessor, the A9X . On September 12, 2017, Apple announced that the Apple TV 4K would be powered by an A10X chip. It is made by TSMC on their 10 nm FinFET process. The Apple A11 Bionic

3969-502: The 12.9" iPad Pro, which were both announced on October 30, 2018. It offers 35% faster single-core and 90% faster multi-core CPU performance than its predecessor, the A10X. It has four high-performance cores and four high-efficiency cores. The A12X is manufactured by TSMC using a 7 nm FinFET process. The Apple A12Z Bionic is an updated version of the A12X Bionic, first appearing in

4050-487: The 2nd-generation Apple TV have an A4 mounted with two low-power 128 MB DDR SDRAM chips (totaling 256 MB), while the iPhone 4 has two 256 MB packages for a total of 512 MB. The RAM is connected to the processor using ARM's 64-bit -wide AMBA 3 AXI bus. To give the iPad high graphics bandwidth, the width of the RAM data bus is double that used in previous ARM11- and ARM9-based Apple devices. The Apple A5

4131-404: The 3rd-generation Apple TV (Rev A, model A1469) containing a smaller, single-core version of the A5 processor. Unlike the other A5 variants, this version of the A5 is not a PoP, having no stacked RAM. The chip is very small, just 6.1×6.2 mm, but as the decrease in size is not due to a decrease in feature size (it is still on a 32 nm fabrication process), this indicates that this A5 revision

SECTION 50

#1732855939042

4212-489: The A10. It is also the first A-series chip to feature Apple's "Neural Engine," which enhances artificial intelligence and machine learning processes. The Apple A12 Bionic is a 64-bit ARM-based SoC that first appeared in the iPhone XS , XS Max and XR , which were introduced on September 12, 2018. It is also used in the third-generation iPad Air , fifth-generation iPad Mini , and the eighth-generation iPad . It has two high-performance cores, which are 15% faster than

4293-474: The A11 Bionic, and four high-efficiency cores, which have 50% lower power usage than the energy-efficient cores in the A11 Bionic. The A12 is manufactured by TSMC using a 7 nm FinFET process, the first to ship in a smartphone. It is also used in the 6th generation Apple TV . The Apple A12X Bionic is a 64-bit ARM-based SoC that first appeared in the 11.0" iPad Pro and the third generation of

4374-612: The A5 processor was used in the 3rd-generation Apple TV, the fifth-generation iPod Touch , the iPad Mini, and the new version of iPad 2 (version iPad2,4). The chip in the Apple TV has one core locked. Markings on the square package indicate that it is named APL2498 , and in software, the chip is called S5L8942 . The 32 nm variant of the A5 provides around 15% better battery life during web browsing, 30% better when playing 3D games and about 20% better battery life during video playback. In March 2013, Apple released an updated version of

4455-425: The Apple devices which use the second generation sensor. The new Touch ID unlocks almost instantly and posed an issue as it unlocks too fast to read notifications on the lock screen. This is remedied with the iOS 10 update in which a user must press the home button to have the home screen appear. This, however, can be changed in iOS settings so that users can go directly to the home screen after resting their finger on

4536-495: The CPU are low-powered cores that are dedicated to handling less CPU-intensive operations, such as voice calls, browsing the Web, and sending messages, while two higher-performance cores are used only for more CPU-intensive processes, such as recording 4K video or playing a video game. The Apple A14 Bionic is a 64-bit ARM-based SoC that first appeared in the fourth-generation iPad Air and iPhone 12 , released on October 23, 2020. It

4617-595: The Google Pixel 2 , which scored a 98 rating. Although being the first mobile phone to record 2160p at 60 frames per second, the iPhone 8, 8 Plus and X have been criticized in a review by GSMArena for its mono (single-channel) audio recording for videos, while stereo audio recording for videos has been available on competing mobile phone models for several years, such as the Samsung Galaxy S3 and Sony Xperia S from 2012. On August 31, 2018, Apple announced that

4698-454: The cameras, writing that "The colors are great, and low light performance is very good for a smartphone". Chris Velazco of Engadget praised the speed of the A11 processor, the build quality and the "excellent" camera, while criticizing design familiarities with previous iPhone generations and limited water-protection levels compared to competitors. John McCann of TechRadar enjoyed the feel of

4779-665: The design provided by ARM. The A4 runs at different speeds in different products: 1 GHz in the first iPads, 800 MHz in the iPhone 4 and fourth-generation iPod Touch, and an undisclosed speed in the 2nd-generation Apple TV. The A4's SGX535 GPU could theoretically push 35 million polygons per second and 500 million pixels per second, although real-world performance may be considerably less. Other performance improvements include additional L2 cache . The A4 processor package does not contain RAM , but supports PoP installation. The 1st-generation iPad, fourth-generation iPod Touch , and

4860-537: The device's not recognizing the fingerprint (for example, when the finger has been injured). Adrian Kingsley-Hughes, writing for ZDNet , said Touch ID could be useful in bring your own device situations. He said the biometric protection adds another layer of security, removing the ability of people to look over others' shoulders and read their passcode/password. He added that Touch ID would prevent children from racking up thousands of dollars in unwanted purchases when using iPhones owned by adults. He observed that Touch ID

4941-480: The dual ARM Cortex-A9 cores have been shown to operate at the same 1 GHz frequency as in A5. The RAM in A5X is separate from the main CPU package. The Apple A6 is a PoP SoC introduced on September 12, 2012, at the launch of the iPhone 5 , then a year later was inherited by its minor successor the iPhone 5C . Apple states that it is up to twice as fast and has up to twice the graphics power compared to its predecessor

SECTION 60

#1732855939042

5022-514: The entry level iPhone SE retain the iPhone 8's exterior dimensions and Touch ID, with upgraded hardware. Apple invited the press to a media event at the Steve Jobs Theater in the Apple Park campus on September 12, 2017. The iPhone 8 and iPhone 8 Plus were announced at that event, and released on September 22, 2017. On April 9, 2018, Apple introduced an iPhone 8 with a red color finish and

5103-419: The feature. Wells Fargo analyst Maynard Um predicted on September 4, 2013, that a fingerprint sensor in the iPhone 5s would help mobile commerce and boost adoption in the corporate environment. "As consumers increasingly rely on mobile devices to transact and store personal data, a reliable device-side authentication solution may become a necessity," Um said. With the unveiling of the iPhone 6 and 6 Plus at

5184-601: The fourth generation iPad Pro , which was announced on March 18, 2020. It adds an additional GPU core, compared to the A12X, for improved graphics performance. The A12Z is also used in the Developer Transition Kit prototype computer that helps developers prepare their software for Macs based on Apple silicon. The Apple A13 Bionic is a 64-bit ARM-based SoC that first appeared in the iPhone 11 , 11 Pro , and 11 Pro Max , which were introduced on September 10, 2019. It

5265-400: The glass back despite criticizing the phone's overall design. McCann also praised the camera and called inductive charging a "useful" addition to the iPhone lineup. David Pierce of Wired similarly stated that the iPhone 8 models were overshadowed by the iPhone X, despite calling them "virtually perfect phones". Pierce praised performance, cameras, and displays, while repeatedly criticizing

5346-449: The group stated: "We hope that this finally puts to rest the illusions people have about fingerprint biometrics. It is plain pity to use something that you can't change and that you leave everywhere every day as a security token." Similar results have been achieved by using PVA Glue to take a cast of the finger. Others have also used Chaos Computer Club's method but concluded that it is not an easy process in either time or effort, given that

5427-672: The iPhone 7 Plus, adds a second, telephoto , lens. A new AI-driven option is available for the iPhone 8 Plus, called Portrait Lighting--making use of the more capable image signal processor in the A11 SoC. Both models have a 7 MP front camera with an f/2.2 aperture capable of capturing 1080p video at 30 frames per second and 720p video at 24 frames per second, along with face detection and high-dynamic range . The iPhone 8 and 8 Plus record videos with single channel audio (mono) . Still photos with 6.5 megapixels (3412×1920) can be captured during video recording. The iPhone 8 and 8 Plus contain

5508-541: The iPhone 8 Plus. Apple T1 Apple silicon is a series of system on a chip (SoC) and system in a package (SiP) processors designed by Apple Inc. , mainly using the ARM architecture . They are the basis of Mac , iPhone , iPad , Apple TV , Apple Watch , AirPods , AirTag , HomePod , and Apple Vision Pro devices. Apple announced its plan to switch Mac computers from Intel processors to Apple silicon at WWDC 2020 on June 22, 2020. The first Macs built with

5589-545: The launch of the iPad Air 2 on October 16, 2014. It is a high performance variant of the Apple A8 . Apple states that it has 40% more CPU performance and 2.5 times the graphics performance of its predecessor, the Apple A7 . Unlike the A8, this SoC uses a triple-core CPU , a new octa-core GPU , dual channel memory and slightly higher 1.5 GHz CPU clock rate. It uses an integrated custom octa-core PowerVR GXA6850 graphics processing unit (GPU) running at 450 MHz and

5670-470: The masses. Roose stated the feature will also allow application developers to experiment, should Apple open up access to Touch ID later on (which they have done), but that those wary of surveillance agencies such as the US National Security Agency may still choose not to use Touch ID. Roose also noted that fingerprint technology still has some issues, such as the potential to be hacked, or of

5751-424: The phones was generally positive, with reviewers praising the addition of inductive charging, fast charge capability, and the new Apple A11 processor, while criticizing the aging design that was introduced with the iPhone 6 and iPhone 6 Plus in 2014. Samuel Axon of Ars Technica called the A11 processor "a marvelous feat of engineering", writing that it offers "industry-leading performance". Axon also praised

5832-452: The power compared to its predecessor, the Apple A7 . On February 9, 2018, Apple released the HomePod, which is powered by an Apple A8 with 1 GB of RAM. The A8 features an Apple-designed 1.4  GHz 64-bit ARMv8 -A dual-core CPU, and an integrated custom PowerVR GX6450 GPU in a four cluster configuration. The GPU features custom shader cores and compiler. The A8 is manufactured on

5913-406: The power. The phones have glass backs instead of the complete aluminum housing found on prior models, enabling the use of Qi inductive charging . The phones are rated IP67 for water resistance and dust resistance. Both models come with 64, 128, and 256 gigabytes storage options, and are offered in silver, gold, or Space Gray color options. A Product Red special edition version in red with

5994-472: The price of the iPhone 8 Plus 256 GB, which was close to that of the iPhone X. Patel also criticized the iPhone 8's aging design, dating back to the iPhone 6 released in 2014; the most notable critique was of the thick bezels when compared to other 2017 smartphones, designed with nearly bezel-less faces to incorporate larger screens in a similar form factor. The iPhone 8 and 8 Plus were also criticized for their durability, as drop tests performed showed that

6075-404: The rear glass is not "the most durable glass ever in a smartphone", as claimed by Apple. Camera testing company DxOMark gave the camera on the iPhone 8 a rating of 92 and 8 Plus a rating of 94, giving them the title of best smartphone cameras tested by the company. The Samsung Galaxy Note 8 later matched the iPhone 8 Plus with an identical overall score of 94. They were later overtaken by

6156-544: The removal of the rose gold and jet black color variants, addition of inductive charging , a faster processor, and improved cameras and displays. The iPhone 8 and 8 Plus share most of their internal hardware with the iPhone X. The iPhone 8 and 8 Plus were discontinued as of February 2020, having sold 86.3 million units worldwide, making them one of the best-selling smartphones of all time. They initially shipped with iOS 11 and supported up to iOS 16 , and do not support iOS 17 . The second and third generations of

6237-425: The ridge map. One exemplary pattern could be a histogram of, e.g., the most common angles (e.g., a 2 dimensional (2D) array of common angles). The exemplary pattern could include in each slot an average value over a respective vector of the map. The exemplary pattern could include in each slot a sum of the values over a respective vector of the map. The exemplary pattern could include the smallest or largest value within

6318-405: The sensor, similar to previous versions of iOS. Solely placing a finger on the sensor will only unlock the iPhone unless said setting is enabled, and no notifications are currently being displayed on the lock screen. Touch ID is built into the home (top) button, which is built of laser -cut sapphire crystal , and does not scratch easily (scratching would prevent Touch ID from working). It features

6399-572: The user has to use a high resolution photocopy of a complete fingerprint, special chemicals, and expensive equipment and because the spoofing process takes some time to achieve. In a 2013 New York magazine opinion piece, technology columnist Kevin Roose argued that consumers are generally not interested in fingerprint recognition, preferring to use passcodes instead. Traditionally, he wrote, only businesspeople used biometric recognition, although they believe Touch ID may help bring fingerprint recognition to

6480-589: Was Apple's response to the large number of iPhone crimes, and that the new feature would deter would-be iPhone thieves. Moreover, he notes that the feature is one of the few that distinguish the iPhone 5S from the 5C. Roose also stated the feature is intended to deter theft. However, Brent Kennedy, a vulnerability analyst at the United States Computer Emergency Readiness Team , expressed concern that Touch ID could be hacked and suggested that people not rely on it right away. Forbes noted

6561-435: Was later used in the iPhone 4 smartphone, the fourth-generation iPod Touch , and the 2nd-generation Apple TV . The Cortex-A8 core used in the A4, dubbed " Hummingbird ", is thought to use performance improvements developed by Samsung in collaboration with chip designer Intrinsity , which was subsequently acquired by Apple It can run at far higher clock rates than other Cortex-A8 designs yet remains fully compatible with

#41958