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List of iPhone models

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The reverse sides of an original iPhone, iPhone 3G, and iPhone 4.
A size comparison of three iPhones, an original iPad, and a Magic Mouse.

This is a list and comparison of devices designed and marketed by Apple Inc. that run a Unix-like operating system named iOS, often referred to simply as iDevices. The devices include the iPhone multimedia smartphone, the iPod touch, which is similar to the iPhone but has no cell phone hardware, and the iPad tablet computer. All three devices function as digital audio and portable media players and Internet clients. The Apple TV, which also runs iOS, is a set-top box for streaming local media to a connected television set, and has no screen of its own.

The operating system on iOS devices can be updated through iTunes, or, on iOS 5 or later, directly on the device. A new version of iOS tends to be released once a year, and is normally free, although iPod touch users were formerly required to pay a fee. Apple upgrades its products' hardware periodically (approximately yearly). There have been five generations of iPhone, four of iPod touch, and two of iPad. Older models of iPod touch are available at retailers at a reduced price but are no longer available on the Apple Store. The older models of iPhone are still available at a reduced price.

Models

Legend
Discontinued Current

iPhone

Model iPhone iPhone 3G iPhone 3GS iPhone 4 iPhone 4S
Initial operating system iPhone OS 1.0 iPhone OS 2.0 iPhone OS 3.0 iOS 4.0 (GSM model)
iOS 4.2.5 (CDMA model) 		iOS 5.0
Highest supported operating system iPhone OS 3.1.3 iOS 4.2.1 iOS 5.1
Display 3.5 in (89 mm), 3:2 aspect ratio, scratch-resistant[1] glossy glass covered screen, 262,144-color (18-bit) TN LCD, 480 × 320 px (HVGA) at 163 ppi, 200:1 contrast ratio In addition to prior, features a fingerprint-resistant oleophobic coating[2], and 262,144-color (18-bit) TN LCD with hardware spatial dithering[3] 3.5 in (89 mm), 3:2 aspect ratio, aluminosilicate glass covered 16,777,216-color (24-bit) IPS LCD screen, 960 × 640 px at 326 ppi, 800:1 contrast ratio, 500 cd⁄m² max brightness
Storage 4, 8 or 16 GB 8 or 16 GB 8, 16 or 32 GB 16, 32 or 64 GB
Processor 620 MHz (underclocked to 412 MHz) Samsung 32-bit RISC ARM (32 KB L1) 1176JZ(F)-S v1.0[4][5] 833 MHz (underclocked to 600 MHz) ARM Cortex-A8[6][7]
Samsung S5PC100[6][8] (64 KB L1 + 256 KB L2) 		1 GHz (underclocked to 800 MHz) ARM Cortex-A8 Apple A4 (64 KB L1 + 512 KB L2) (Samsung S5L8930)[9] 1 GHz (underclocked to 800 MHz) dual-core ARM Cortex-A9 Apple A5 (Samsung SoC)[10]
Bus frequency and width 103 MHz (32-bit) 100 MHz (32-bit) 100 MHz (64-bit) 250 MHz (64-bit)
Graphics PowerVR MBX Lite 3D GPU[11] (103 MHz) PowerVR SGX535 GPU
(150 MHz in 3GS and 200 MHz in iPhone 4)[6][12] 		PowerVR SGX543MP2 GPU[13]
Memory 128 MB LPDDR DRAM[14] (137 MHz) 256 MB LPDDR DRAM[6][7] (200 MHz) 512 MB LPDDR DRAM[15][16][17][18][19] (200 MHz)
Connectivity Wi-Fi (802.11b/g),
USB 2.0 dock connector,
Quad band GSM/GPRS/EDGE (850, 900, 1800, 1900 MHz)
Bluetooth 2.0 + EDR (Cambridge Bluecore4)[20]
Includes USB power adapter 		In addition to prior:
Assisted GPS,
Tri-band 3.6 Mbps UMTS/HSDPA (850, 1900, 2100 MHz),[21]
Includes earphones with mic 		In addition to prior:
7.2 Mbps HSDPA,
Voice control,
Digital compass,
Nike+,
Bluetooth 2.1 + EDR (Broadcom 4325),[22]
Includes earphones with remote and mic 		In addition to prior:
Penta-band UMTS/HSDPA (800, 850, 900, 1900, 2100 MHz),[23][24]
5.76 Mbps HSUPA,
2.4 GHz 802.11n Wi-Fi,
3-axis gyroscope,
Dual-mic noise suppression,
microSIM 		In addition to prior:
14.4 Mbps HSDPA,
Dynamically switching dual antenna,[25]
Combined GSM/CDMA World phone ability,
Bluetooth 4.0,
Siri voice assistant
CDMA model:
Dual-band CDMA/EV-DO Rev. A (800, 1900 MHz)
Camera 2.0 MP with geotagging, f/2.8 In addition to prior:
3.0 MP with VGA (480p) video at 30 fps, tap to focus (iOS 4.0+), and focus, white balance, macro focus & exposure 		In addition to prior:
Rear: 5.0 MP backside illuminated CMOS image sensor with 720p HD (0.9 MP) video at 30 fps, and LED flash 		In addition to prior:
Rear: 8.0 MP f/2.4 image sensor with 1080p HD video at 30 fps, face detection, and video stabilization
Front: VGA (0.3 MP) with geotagging, tap to focus, and video at 30 fps
Audio codec Wolfson Microelectronics WM8758BG[26] Wolfson Microelectronics WM6180C[27] Cirrus Logic CS42L61 (CLI1495B0; 338S0589)[28][29] Cirrus Logic CLI1560B0 (338S0987)[30][31]
Materials Aluminum, glass, steel, and black plastic Glass, plastic, and steel; black or white
(white not available for 8 GB models) 		Black or white aluminosilicate glass and stainless steel
Power Built-in non-removable rechargeable lithium-ion polymer battery[32][33][34]
3.7 V 5.18 W·h (1400 mA·h)[3] 3.7 V 4.12 W·h (1150 mA·h)[33][35] 3.7 V 4.51 W·h (1219 mA·h) [36] 3.7 V 5.25 W·h (1420 mA·h)[37] 3.7 V 5.3 W·h (1432 mA·h) [38]
Rated battery life (hours) audio: 24
video: 7
Talk over 2G: 8
Browsing internet: 6
Standby: 250 		audio: 24
video: 7
Talk over 3G: 5
Browsing over 3G: 5
Browsing over Wi-Fi: 9
Standby: 300 		audio: 30
video: 10
Talk over 3G: 5
Browsing over 3G: 5
Browsing over Wi-Fi: 9
Standby: 300 		audio: 40
video: 10
Talk over 3G: 7
Browsing over 3G: 6
Browsing over Wi-Fi: 10
Standby: 300[39] 		audio: 40
video: 10
Talk over 3G: 8
Browsing over 3G: 6
Browsing over Wi-Fi: 9
Standby: 200
Dimensions 115 mm (4.5 in) H
61 mm (2.4 in) W
11.6 mm (0.46 in) D 		115.5 mm (4.55 in) H
62.1 mm (2.44 in) W
12.3 mm (0.48 in) D 		115.2 mm (4.54 in) H
58.6 mm (2.31 in) W
9.3 mm (0.37 in) D
Weight 135 g (4.8 oz) 133 g (4.7 oz) 135 g (4.8 oz) 137 g (4.8 oz) 140 g (4.9 oz)
Released 4, 8 GB: June 29, 2007
16 GB: February 5, 2008 		8, 16 GB: July 11, 2008 16, 32 GB: June 19, 2009
8 GB black: June 24, 2010 		16, 32 GB: June 21, 2010
CDMA: February 10, 2011
White: April 28, 2011
8 GB black: October 14, 2011 		16, 32, 64 GB: October 14, 2011
Discontinued 4 GB: September 5, 2007
8, 16 GB: July 11, 2008 		16 GB: June 8, 2009
8 GB black: June 4, 2010 		16, 32 GB: June 24, 2010
8 GB black: In production 		16, 32 GB: October 4, 2011
8 GB black, white: In production 		In production
Type Allocation Codes 01/124500 01/161200, 01/181200 01/194800 01/233800

iPod touch

Model 1st generation 2nd generation 3rd generation 4th generation
Initial operating system iPhone OS 1.1 iPhone OS 2.1.1
iPhone OS 3.1.1 (8 GB "MC" model) 		iPhone OS 3.1.1 iOS 4.1 (2010 release)
iOS 5.0 (2011 release)
Highest supported operating system iPhone OS 3.1.3 iOS 4.2.1 iOS 5.0.1 (iOS 5.1 beta 3)
Display 3.5 in (89 mm), 3:2 aspect ratio, 262,144-color (18-bit), glossy glass covered LED-backlit TN LCD, 480 × 320 px (HVGA) at 163 ppi, 200:1 contrast ratio 3.5 in (89 mm), 3:2 aspect ratio, 16,777,216-color (24-bit), glossy glass-covered LED-backlit TN LCD, 960 × 640 px at 326 ppi, 800:1 contrast ratio
Processor 620 MHz (underclocked to 412 MHz, originally 400 MHz) 32-bit RISC ARM 1176JZ(F)-S v1.0 (32 KB L1) (Samsung S5L8900)[40] 620 MHz (underclocked to 533 MHz) ARM11 core (32 KB L1) with internal ARM7 core for Jazelle acceleration (Samsung S5L8720)[40] 833 MHz (underclocked to 600 MHz) ARM Cortex-A8 (64 KB L1) (Samsung S5L8920)[41] 1 GHz (underclocked to 800 MHz) ARM Cortex-A8 Apple A4 (64 KB L1 + 512 KB L2) (Samsung S5L8930)[42]
Bus frequency and width 103 MHz (32-bit) 133 MHz (32-bit) 100 MHz (32-bit) 100 MHz (64-bit)
Graphics processor PowerVR MBX Lite 3D GPU[43] (~103 MHz) PowerVR SGX535 GPU (~110 MHz in 3rd generation and 200 MHz in iPod touch 4)[44]
Storage 8, 16 or 32 GB 32 or 64 GB 8, 32 or 64 GB
Memory 128 MB LPDDR DRAM[45] 256 MB LPDDR DRAM[42][46][47]
Connectivity Wi-Fi (802.11b/g),
USB 2.0 dock connector
Includes earphones and polishing cloth (only in 1st and 2nd generations) 		In addition to prior:
Bluetooth 2.1 + EDR (requires iPhone OS 3.0),
Built-in speaker, Hardware volume controls, Nike+ 		In addition to prior:
Voice control,
Includes earphones with remote and mic 		In addition to prior:
802.11n (2.4 GHz only)
3-axis gyroscope
Built-in microphone
Includes earphones (no remote or mic)
GPS —
Digital compass —
Camera — Rear 0.9 MP backside illuminated CMOS image sensor with video (720p HD at 30 fps) and 0.7 MP photos, Front 0.3 MP (VGA) photos and video at up to 30 fps.
Audio codec Wolfson Microelectronics WM8758BG[48] Cirrus Logic CS4398[citation needed] Cirrus Logic CS4398[49] Cirrus Logic (similar to iPhone 4)[citation needed]
Materials Stainless steel back and aluminum bezel; plastic for Wi-Fi antenna Contoured stainless steel back and bezel; plastic for Wi-Fi and Bluetooth antenna no plastic for antenna
Color Black only Black or white (2011 release)
Power Built-in rechargeable lithium-ion polymer battery[50][51][52]
3.7 V 2.15 W·h (580 mA·h)
[citation needed] 		3.7 V 2.73 W·h (739 mA·h)[51][53] 3.7 V 2.92 W·h (789 mA·h)[52] 3.7 V 3.44 W·h (930 mA·h)[3]
Rated battery life (hours) audio: 22
video: 5 		audio: 36
video: 6 		audio: 30
video: 6 		audio: 40
video: 7
Dimensions 110 mm (4.3 in) H
61.8 mm (2.43 in) W
8 mm (0.31 in) D 		110 mm (4.3 in) H
61.8 mm (2.43 in) W
8.5 mm (0.33 in) D 		110 mm (4.3 in) H
58 mm (2.3 in) W
7.1 mm (0.28 in) D
Weight 120 g (4.2 oz) 115 g (4.1 oz) 101 g (3.6 oz)
Released 8, 16 GB: September 14, 2007
32 GB: February 5, 2008 		September 9, 2008 September 9, 2009 Black: September 8, 2010
White: October 12, 2011
Discontinued September 9, 2008 16, 32 GB: September 9, 2009
8 GB: September 1, 2010 		September 1, 2010 In production

iPad

Model iPad iPad 2
Initial operating system iPhone OS 3.2 iOS 4.3
Highest supported operating system iOS 5.1
Display 9.7 in (250 mm), 4:3 aspect ratio, scratch-resistant glossy glass covered LED-backlit IPS LCD screen, fingerprint-resistant oleophobic coating, 16,777,216-color (24-bit), 1024 × 768 px (XGA) at 132 ppi, 800:1 contrast ratio
Processor 1 GHz ARM Cortex-A8 Apple A4 (64 KB L1 + 512 KB L2) SoC[54] 1 GHz (dynamically clocked)[citation needed] dual-core ARM Cortex-A9 (64 KB L1 + 512 KB L2) Apple A5 SoC
Bus frequency and width 100 MHz (64-bit) 250 MHz (64-bit)
Graphics processor PowerVR SGX535 GPU[55] PowerVR SGX543MP2 GPU[56]
Storage 16, 32 or 64 GB
Memory 256 MB LPDDR DRAM[57] 512 MB Dual-Channel LPDDR2[58] DRAM[59][60]
Connectivity Wi-Fi (802.11a/b/g/n),
USB 2.0 dock connector
Bluetooth 2.1 + EDR
Assisted GPS
Digital compass
Built-in microphone
Includes 10W USB power adapter 		In addition to prior:
3-axis gyroscope
Wi-Fi only model does not have GPS
GSM 3G and CDMA 3G (iPad 2 only) model also includes:
Assisted GPS, Micro-SIM card tray,
Quad-band GSM/GPRS/EDGE (850, 900, 1800, 1900 MHz) and
Tri-band UMTS/HSDPA (850, 1900, 2100 MHz)
— GSM 3G model also includes: HSUPA (850, 900, 1900, 2100 MHz)
CDMA 3G model also includes: Dual-band CDMA/EV-DO Rev. A (800 1900 MHz)
Cameras — Front: 0.3 MP (VGA) photos and video at up to 30 fps
Rear: 720p HD (0.9 MP) video at 30 fps and 0.7 MP photos
Audio codec Cirrus Logic CS42L61[61][62] Cirrus Logic CS42L63[63]
Materials Contoured aluminum back and bezel
3G models: Contoured aluminum back and bezel; plastic for cellular radio
Bezel color Black Black or white[64]
Battery Built-in rechargeable lithium-ion polymer battery
3.75 V 24.8 W·h (6613 mA·h)[57] 3.8 V 25 W·h (6579 mA·h)[65]
Rated battery life browsing: 10 hours (Wi-Fi); 9 hours (3G)
audio: 140 hours
video: 10 hours
standby: 1 month
Dimensions 242.8 mm (9.56 in) H
189.7 mm (7.47 in) W
13.4 mm (0.53 in) D 		241.2 mm (9.50 in) H
185.7 mm (7.31 in) W
8.8 mm (0.35 in) D
Weight Wi-Fi model: 680 g (1.50 lb)
3G model: 730 g (1.61 lb) 		Wi-Fi model: 601 g (1.325 lb)
GSM 3G model: 613 g (1.351 lb)
CDMA 3G model: 607 g (1.338 lb)
Release Wi-Fi model: April 3, 2010
3G model: April 30, 2010 		United States: March 11, 2011
International: March 25, 2011
Discontinued March 2, 2011 In production

Apple TV

The first generation Apple TV ran a modified version of Mac OS X instead of iOS.

Model 2nd generation
Initial operating system iOS 4.1 (Apple TV 4.0)
Highest supported operating system iOS 5.0.1 (Apple TV 4.4.4)
Display HDMI port
Processor Apple A4 SoC
Bus frequency and width
Graphics processor PowerVR SGX535 GPU
Storage 8 GB NAND flash (for cache)[66]
Memory 256 MB DRAM[67]
Connectivity Wi-Fi (802.11a/b/g/n), optical audio (TOSLINK), HDMI, 10/100BASE-T Ethernet

Built-in IR receiver for Apple Remote (included)
Micro USB (for service and support)

Output 720p 60/50 Hz
576p/576i 50 Hz (PAL)
480p/480i 60 Hz
Audio Optical audio (TOSLINK), HDMI
Audio codec Cirrus Logic[citation needed]
Materials Plastic
Power Built-in 6-watt universal power supply
Dimensions 98 mm (3.9 in) H
98 mm (3.9 in) W
23 mm (0.91 in) D
Weight 272 g (9.6 oz)
Release September, 2010
Production status In production

Comparison of models

Battery life

Side view of the original iPhone (right), iPhone 3G/3GS (center), and iPhone 4/4S (left). The original is made of aluminum and plastic; the iPhone 3G/3GS is made completely from a hard plastic material;[68] the iPhone 4/4S is made of stainless steel and hardened glass.
The reverse of the iPhone 3G (left) is almost identical to that of the 3GS, differentiated only by the latter's reflective text.
The fronts of the original iPhone (left) and the iPhone 3G are almost indistinguishable.
The original iPod touch (left), viewed next to the original iPhone (right). The original iPod touch is easily identified by its black border.
The original iPad (left) compared to the iPad 2 (right).

Apple runs tests on pre-production units to determine battery life. However, these are purported maximums ("up to"), and actual user experiences vary.[21][69][70][71][72] All numbers are in hours unless specified.

Model iPhone iPod touch iPad
1 3G 3GS 4 4S 1 2 3 4 Wi-Fi Wi-Fi+3G
Video 7 7 10 10 10 5 6 6 7 10 10
Music 24 24 30 40 40 22 36 30 40 140 140
Wi-Fi Web browsing 6 6 9 10 9 5 6 6 6 10 10
3G Web browsing — 5 5 6 6 — — — — — 9
2G talk time 8 10 12 14 14 — — — — — —
3G talk time — 5 5 7 8 — — — — — —
Standby 250 300 300 300 200 200 300 300 300 1 month 1 month

Storage

Apple has increased the storage capacity of its devices over time. Units were or are available with a given storage capacity as indicated.

Model iPhone iPod touch iPad
2G 3G 3GS 4 4S 1 2 3 4 1 2 iPad (2012)
4 GB Yes No No No No No No No No No No No
8 GB Yes Yes Yes Yes No Yes Yes No Yes No No No
16 GB Yes Yes Yes Yes Yes Yes Yes No No Yes Yes Yes
32 GB No No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
64 GB No No No No Yes No No Yes Yes Yes Yes Yes

Display

The 3+1⁄2-inch display introduced with the original iPhone has been used almost unchanged in all models before 2010. The iPad naturally has a much larger display and also uses a different aspect ratio and resolution. The iPhone 4-4S and iPod touch 4th generation, on the other hand, keep the physical dimensions of prior models, but double the resolution in both dimensions, thereby quadrupling the number of pixels.

Apple cites the smaller display as having a diagonal size of 3+1⁄2 inches (supposedly exact), i.e. 88.9 millimetres, but the pixel density values they publish suggest that it is in fact 90 millimetres exactly, which would repeat the same unit confusion as seen with so-called 3+1⁄2″ floppy disks.

Published versus calculated values for pixel density in pixels per inch ("ppi")
Display Apple from
3.5 in		 from
9 cm
Classic 163 164.8 162.8
Retina 326 329.7 325.6
Comparison of iOS screens, in portrait orientation
Display Classic Retina iPad
Models iPhone 1, 3G, 3GS,
iPod touch 1–3 		iPhone 4, 4S,
iPod touch 4 		iPad
Diagonal 89 mm (3.5 in) 243 mm (9.6 in)
Width 49 mm (1.9 in) 148 mm (5.8 in)
Height 74 mm (2.9 in) 197 mm (7.8 in)
Area 3,648 mm² (5.65 in²) 29,137 mm² (45.2 in²)
Aspect ratio 3:2 4:3
Resolution HVGA DVGA XGA
Horizontal resolution (px) 320 640 768
Vertical resolution (px) 480 960 1024
Pixel count 153,600 614,400 786,432
Pixel density (px⁄in) 163 326 132
Pixel size (µm) 156 78 192
Color depth (bit) 18 24 ?
Color count 262,144 16,777,216 ?
Contrast ratio 200:1 800:1 ?
Brightness max. (cd⁄m²) ? 500 ?
Technology LCD IPS LCD (iPod: LCD)
Backlight LED
Glass material Scratch-resistant glossy Aluminosilicate Scratch-resistant glossy

Features

Feature comparison of iOS devices
Model iPhone iPod Touch iPad
Feature 2G 3G 3GS 4 4S 1 2 3 4 1 2
Speaker & physical volume control Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes
Silent switch Yes Yes Yes Yes Yes No No No No Yes [Note 1] Yes [Note 1]
Rotation lock [Note 1][Note 2] No No Yes Yes Yes No No SW SW Yes Yes
Ear speaker Yes Yes Yes Yes Yes No ext. [Note 3] ext. ext. ext. ext.
Vibration Yes Yes Yes Yes Yes No No No No No No
Voice control No No Yes Yes Yes No No Yes Yes No No
Siri No No No No Yes No No No No No No
Built-in microphone Yes Yes Yes Yes Yes No ext. [Note 3] ext. Yes Yes Yes
Dual-mic noise suppression No No No Yes Yes No No No No No No
Earphones with remote[73] No No Yes Yes Yes No Yes [Note 3] Yes Yes Yes Yes
Apps Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Multitasking [Note 4] No No Yes Yes Yes No No Yes Yes Yes Yes
Game Center [Note 5] No No Yes Yes Yes No Yes Yes Yes Yes Yes
Nike+iPod No No Yes Yes Yes No Yes Yes Yes No No
AirPlay No Yes Yes Yes Yes No Yes Yes Yes Yes Yes
AirPrint No No Yes Yes Yes No No Yes Yes Yes Yes
Home Sharing No No Yes Yes Yes No No Yes Yes Yes Yes
ARMv6 instruction set Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
ARMv7 instruction set No No Yes Yes Yes No No Yes Yes Yes Yes
OpenGL ES 1.1 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
OpenGL ES 2.0 No No Yes Yes Yes No No Yes Yes Yes Yes
Sensors Accelerometer Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Ambient light sensor Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
3-axis gyroscope No No No Yes Yes No No No Yes No Yes
Proximity Yes Yes Yes Yes Yes No No No No No No
Infrared (for Siri) No No No No Yes No No No No No No
Bluetooth[74] 2.0 + EDR Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes
2.1 + EDR No No Yes Yes Yes No Yes Yes Yes Yes Yes
HFP, PBAP Yes Yes Yes Yes Yes No No No No No No
A2DP, AVRCP No Yes Yes Yes Yes No Yes Yes Yes Yes Yes
PAN No Yes Yes Yes Yes No Apps Apps Apps Apps Apps
HID No No Yes Yes Yes No No Yes Yes Yes Yes
4.0 No No No No Yes No No No No No No
Networking Wi-Fi (802.11) b/g b/g b/g b/g/n b/g/n b/g b/g b/g b/g/n a/b/g/n a/b/g/n
EDGE Yes Yes Yes Yes Yes No No No No Yes [Note 6] Yes [Note 6]
3G UMTS No Yes Yes Yes Yes No No No No Yes [Note 6] Yes [Note 6]
HSDPA+ No No No No Yes No No No No No No
Geolocation Assisted GPS No Yes Yes Yes Yes No No No No 3G [Note 6] 3G [Note 6]
GLONASS No No No No Yes No No No No No No
Digital compass No No Yes Yes Yes No No No No Yes Yes
Cellular Yes Yes Yes Yes Yes No No No No 3G [Note 6] 3G [Note 6]
Wi-Fi Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Camera Still 2 MP 2 MP 3 MP 5 MP 8 MP No No No 0.7 MP No 0.7 MP
Flash No No No LED LED No No No No No No
Video recording No No 480p30 720p30 1080p30 No No No 720p30 No 720p30
Front & FaceTime No No No 0.3 MP 0.3 MP No No No 0.3 MP No 0.3 MP
Image stabilization No No No No Yes No No No No No No
Face detection No No No No Yes No No No No No No
  1. ^ a b c The physical switch on the outside of the iPad functions as a rotation lock switch in iOS 3.2. It functions a silence switch in iOS 4.2 and can be changed between the two by the user in iOS 4.3+.
  2. ^ multitask menu (iOS 4+ only), scroll to the left of the apps to access rotation lock. On iPhone and iPod Touch, this rotation lock can only lock to up-right Portrait orientation; on iPad, this rotation lock can lock to any orientation
  3. ^ a b c requires earphones sold separately
  4. ^ Multitasking requires iOS 4.0; iOS 4.2 for iPad
  5. ^ Game Center requires iOS 4.1; iOS 4.2 for iPad
  6. ^ a b c d e f g h Only in iPad 3G models

See also

References

  1. ^ "iPhone Delivers Up to Eight Hours of Talk Time" (Press release). Apple Inc. June 18, 2007.
  2. ^ Slivka, Eric (2009-06-10). "More WWDC Tidbits: iPhone 3G S Oleophobic Screen, "Find My iPhone" Live". Mac Rumors. Retrieved 2009-07-03.
  3. ^ a b c Po-Han Lin. "iPhone Secrets and iPad Secrets and iPod Touch Secrets". Technology Depot. Retrieved December 8, 2011.
  4. ^ Patterson, Blake (2008-07-07). "Under the Hood: The iPhone's Gaming Mettle". touchArcade. Retrieved 2009-03-20.
  5. ^ Dilger, Daniel Eran (2008-03-20). "iPhone 2.0 SDK: Video UGames to Rival Nintendo DS, Sony PSP". RoughlyDrafted Magazine. Retrieved 2009-05-12.
  6. ^ a b c d Shimpi, Anand (2009-06-10). "The iPhone 3GS Hardware Exposed & Analyzed". AnandTech. Retrieved 2009-06-10. Cite error: The named reference "3G_S_Processor" was defined multiple times with different content (see the help page).
  7. ^ a b Sorrel, Charlie (2009-06-10). "Gadget Lab Hardware News and Reviews T-Mobile Accidentally Posts Secret iPhone 3G S Specs". Wired.com. Retrieved 2009-06-14.
  8. ^ "iPhone 3Gs – Teardown and Analysis". phoneWreck. June 19, 2009. Retrieved April 20, 2010.
  9. ^ "iPhone 4 Teardown – Page 2". iFixit. Retrieved 2010-06-23.
  10. ^ "Benchmarks clock iPhone 4S' A5 CPU at 800MHz, show major GPU upgrade over iPhone 4". Engadget. New York, NY, USA: AOL. Retrieved December 10, 2011.
  11. ^ "Update: U.K. graphics specialist confirms iPhone design win". EE Times.
  12. ^ "Apple A4 Teardown". ifixit.com. 2009-06-10. Retrieved 2010-09-09.
  13. ^ Goel, Shantanu (October 6, 2011). "SGX 543MP2 vs Mali-400: Is iPhone 4S GPU Really Twice As Strong As SGS 2?". Shantanu's Gadgets, Gizmos, Hacks, Tips, Tricks, Technology...and your kitchen sink. Retrieved December 10, 20113. {{cite web}}: Check date values in: |accessdate= (help); External link in |work= (help)
  14. ^ "Apple (Samsung S5L8900) applications processor with eDRAM". UBM TechInsights. Retrieved 2009-05-12.
  15. ^ {{cite web|url=http://www.macrumors.com/2010/06/17/iphone-4-confirmed-to-have-512mb-of-ram-twice-the-ipad-and-3gs/%7Ctitle=iPhone 4 Confirmed to Have 512MB of RAM (Twice the iPad and 3GS)|publisher=MacRumors|accessdate=2010-06-17
  16. ^ http://appadvice.com/appnn/2011/10/apples-iphone-4s-has-512-megabytes-of-ram-just-like-iphone-4-and-ipad-2
  17. ^ http://thisismynext.com/2011/10/05/iphone-4s-512mb-ram-specs/
  18. ^ http://www.pcworld.com/article/241158/iphone_4s_vs_the_competition_spec_showdown_chart.html
  19. ^ iPhone 4S Teardown – Page 2 – iFixit
  20. ^ "iPhone Components revealed". Retrieved 2009-06-22.
  21. ^ a b "Apple  — iPhone  — Technical Specifications". Apple Inc. Retrieved 2009-06-10.
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External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=List_of_iPhone_models&oldid=480743138"