گوشی آیفون Apple iPhone 4 چینی در اروپا و آمریکا
گوشی آیفون Apple iPhone 4 چینی در اروپا و آمریکا
مشخصات گوشی آیفون Apple iPhone 4 ارزان
گوشی موبایل
| NETWORK | Technology | GSM / HSPA |
|---|
| LAUNCH | Announced | 2010, June |
|---|
| Status | Available. Released 2010, June |
| BODY | 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) |
| SIM | Micro-SIM |
| – Scratch-resistant glass back panel |
| DISPLAY | Type | LED-backlit IPS LCD, capacitive touchscreen, 16M colors |
|---|
| Size | 3.5 inches (~54.0% screen-to-body ratio) |
| Resolution | 640 x 960 pixels (~330 ppi pixel density) |
| Multitouch | Yes |
| Protection | Corning Gorilla Glass, oleophobic coating |
| PLATFORM | OS | iOS 4, upgradable to iOS 7.1.1 |
|---|
| Chipset | Apple A4 |
| CPU | 1.0 GHz Cortex-A8 |
| GPU | PowerVR SGX535 |
| MEMORY | Card slot | No |
|---|
| Internal | 8/16/32 GB, 512 MB RAM |
| CAMERA | Primary | 5 MP, f/2.8, autofocus, LED flash, check quality |
|---|
| Features | 1/3.2″ sensor size, 1.75 µm pixel size, geo-tagging, touch focus, HDR photo |
| Video | 720p@30fps, check quality |
| Secondary | VGA, 480p@30fps, videocalling over Wi-Fi only |
| SOUND | Alert types | Vibration, proprietary ringtones |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| – Active noise cancellation with dedicated mic |
| COMMS | WLAN | Wi-Fi 802.11 b/g/n, hotspot |
|---|
| Bluetooth | v2.1, A2DP |
| GPS | Yes, with A-GPS |
| Radio | No |
| USB | v2.0 |
| FEATURES | Sensors | Accelerometer, gyro, proximity, compass |
|---|
| Messaging | iMessage, SMS (threaded view), MMS, Email, Push Email |
| Browser | HTML5 (Safari) |
| Java | No |
| – iCloud cloud service
– MP3/WAV player
– MP4/H.264 player
– Document viewer |
| 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 |
| MISC | Colors | Black, White |
|---|
| SAR US | 1.17 W/kg (head) 1.11 W/kg (body) |
| SAR EU | 0.93 W/kg (head) 0.74 W/kg (body) |
| Price group | 4/10 |
| TESTS | 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 |
