Apple iPhone 4
At 1 am on June 8, 2010, Steve Jobs released Apple's fourth-generation mobile phone iPhone at the Apple Worldwide Developers Conference (WWDC 2010) at the Moscone West Convention Center in the United States.
His parameters are as follows:
| Announced | 2010, June. Released 2010, June |
| Status | Discontinued |
| Dimensions | 115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| Weight | 137 g (4.83 oz) |
| Build | Front/back glass & aluminum frame |
| SIM | Micro-SIM |
| Scratch-resistant glass back panel | |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) |
| Resolution | 640 x 960 pixels, 3:2 ratio (~330 ppi density) |
| Protection | Corning Gorilla Glass, oleophobic coating |
| OS | iOS 4, upgradable to iOS 7.1.2 |
| Chipset | Apple A4 (45 nm) |
| CPU | 1.0 GHz Cortex-A8 |
| GPU | PowerVR SGX535 |
| Card slot | No |
| Internal | 8/16/32 GB, 512 MB RAM |
| Single | 5 MP, f/2.8, 1/3.2", 1.75µm, AF |
| Features | LED flash, HDR |
| Video | 720p@30fps |
| Single | VGA, videocalling over Wi-Fi only |
| Video | 480p@30fps |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Active noise cancellation with dedicated mic | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1, A2DP |
| GPS | Yes, with A-GPS |
| Radio | No |
| Sensors | Accelerometer, gyro, proximity, compass |
| Browser | HTML5 (Safari) |
| Battery | Non-removable Li-Po 1420 mAh battery |
| Stand-by | Up to 300 h (2G) / Up to 300 h (3G) |
| Talk time | Up to 14 h (2G) / Up to 7 h (3G) |
| Music play | Up to 40 h |
| Colors | Black, White |
| SAR | 1.17 W/kg (head) 1.11 W/kg (body) |
| SAR EU | 0.93 W/kg (head) 0.74 W/kg (body) |
| Display | Contrast ratio: 1242:1 (nominal) / 2.016:1 (sunlight) |
| Camera | Photo / Video |
| Loudspeaker | Voice 65dB / Noise 60dB / Ring 66dB |
| Audio quality | Noise -90.1dB / Crosstalk -89.6dB |