Allview A4 Duo
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Description
Allview A4 Duo - description and parameters
Allview A4 Duo supports frequency bands GSM and HSPA. Official announcement date is November 2013. The device is working on an Android OS, v4.2 (Jelly Bean) with a Dual-core 1 GHz Cotex-A7 processor. Allview A4 Duo has 512 MB RAM of built-in memory. The main screen size is 3.5 inches with 320 x 480 pixels resolution. It has a 165 ppi pixel density. The screen covers about 49.7% of the device's body. This is an average result.Specification
| Network, supported bands and technologies | |
|---|---|
| Technology | GSM / HSPA |
| 2G bands | GSM 900 / 1800 |
| 3G bands | HSDPA 900 / 2100 |
| Speed | HSPA |
| GPRS | Class 12 |
| EDGE | Class 10 |
| Release date | |
| First presented | 2013, November |
| Status | Available. Released 2013, November |
| Size and Dimensions | |
| Measurements | 116.1 x 63.2 x 12 mm (4.57 x 2.49 x 0.47 in) |
| Weight | 110.6 (3.88 oz) |
| SIM | Dual SIM (dual stand-by) |
| Display (type and size) | |
| Type | TFT capacitive touchscreen |
| Size | 3.5 inches |
| Resolution | 320 x 480 pixels |
| Multitouch | Yes |
| System and processor information | |
| OS | Android OS, v4.2 (Jelly Bean) |
| Central processing unit | Dual-core 1 GHz Cotex-A7 |
| Graphics processing unit | Mali-400 |
| Memory bank | |
| Slot for memory card | No |
| Built-in | 512 MB RAM |
| Camera | |
| Primary | 2 MP |
| Features | Touch focus, face detection |
| Video | Yes |
| Secondary | No |
| Sound | |
| Different alarm types | Vibration; MP3, WAV ringtones |
| Main speaker | Yes |
| 3.5mm jack | Yes |
| Communication | |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct |
| Bluetooth | v4.0, A2DP, EDR |
| GPS | No |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Features | |
| Sensors | Accelerometer, proximity sensor |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Browser | HTML |
| Java | No |
| - MP3/AAC/WAV player - MP4/H.264 player - Document viewer - Photo viewer/editor - Voice memo/dial | |
| Battery | |
| Li-Ion 1200 mAh battery | |
| Stand-by | Up to 200 h |
| Talk time | Up to 8 h 20 min |
| Other | |
| Colors | Black |
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