iOS 6 gives you more features to make the things you do every day even better. It’s coming this fall, and it’s free and easy to upgrade wirelessly on your iPhone, iPad, or iPod touch — the moment it’s available.
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| The most Amazing iphone yet (iphone 4s) |
 Photo of a Black Apple iPhone 4 (black UMTS/GSM model) | |
| Developer | Apple Inc. |
|---|---|
| Manufacturer | Foxconn (UMTS/GSM model) Pegatron (CDMA model)[1] |
| Slogan(s) | This changes everything..again[2] |
| Form factor | Slate |
| Model | A1332 (GSM model) A1349 (CDMA model)[3] |
| Part Number | 16 GB: MC318, MC603 32 GB: MC319, MC605[4] |
| Release date | GSM model (black): June 24, 2010[a] CDMA model (black): February 10, 2011[a] GSM and CDMA models (white): April 28, 2011 |
| Operating system | iOS 5.1.1 Released May 7, 2012 |
| Power | Built-in rechargeable li-ion battery 3.7 V at 1420 mAh[5] |
| SoC | Apple A4[6] |
| CPU | ARM Cortex-A8 |
| GPU | PowerVR SGX 535[6] |
| Storage capacity | 8, 16, or 32 GB flash memory |
| Memory | 512 MB eDRAM[7] |
| Display | 3.5 in (89 mm) diagonal 1.5:1 aspect ratio widescreen LED backlit IPS TFT LCD 640×960 resolution at 326 ppi (0.61 megapixels) 800:1 contrast ratio (typical) 500 cd/m2 max brightness (typical) Fingerprint-resistant oleophobic coating on front and back glass |
| Audio | Single loudspeaker 3.5 mm TRRS Frequency response: 20 Hz to 20 kHz[citation needed] |
| Input | Multi-touch touchscreen display Push-buttons Dual microphone 3-axis gyroscope 3-axis accelerometer Digital compass Proximity sensor Ambient light sensor |
| Rear camera | 5 MP back-side illuminated sensor HD video (720p) at 30 frame/s 1.75 μm size pixels 5× digital zoom Tap to focus video or still images LED flash Photo and video geotagging |
| Front camera | 0.3 MP (VGA) SD video (480p) at 30 frame/s 25.17 μm size pixels Tap to focus video or still images Photo and video geotagging |
| Connectivity | Wi-Fi (802.11 b/g/n) (2.4 GHz only) Bluetooth 2.1 + EDR GSM model: quad-band GSM/GPRS/EDGE (800 850 900 1800 1900 MHz) Quad-band UMTS/HSDPA/HSUPA (800 850 900 1900 2100 MHz) (800 MHz not yet officially supported by Apple) CDMA model: dual-band CDMA/EV-DO Rev. A (800 1900 MHz) |
| Hearing aid compatibility | GSM 3G 850/1900 MHz M4, T4 2G 850 MHz M3, T3 2G 1900 MHz M2, T3 CDMA M4, T4 |
| Online services | App Store, iTunes Store, iBooks Store, MobileMe |
| Dimensions | 115.2 mm (4.54 in) H 58.66 mm (2.309 in) W 9.3 mm (0.37 in) D |
| Weight | 137 g (4.8 oz) |
| Predecessor | iPhone 3GS |
| Successor | iPhone 4S |
| Related articles | iPad, iPod Touch (comparison) |
| Website | www.apple.com/iphone |
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