Xiaomi Redmi 4a
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Description
Xiaomi Redmi 4a - description and parameters
Xiaomi Redmi 4a supports frequency bands GSM , CDMA , HSPA , EVDO , LTE. Official announcement date is November 2016. The device is working on an Android OS, v6.0.1 (Marshmallow) with a Quad-core 1.4 GHz Cortex-A53 processor and 2 GB RAM memory. Xiaomi Redmi 4a has 16 GB of internal memory. This device has a Qualcomm MSM8917 Snapdragon 425 chipset. The main screen size is 5.0 inches with 720 x 1280 pixels resolution. It has a 294 ppi pixel density. The screen covers about 70.2% of the device's body. This screen to body ratio is a very impressiveSpecification
| Network, supported bands and technologies | |
|---|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| CDMA 800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Speed | HSPA, LTE |
| GPRS | Yes |
| EDGE | Yes |
| Release date | |
| First presented | 2016, November |
| Status | Available. Released 2016, November |
| Size and Dimensions | |
| Measurements | 139.5 x 70.4 x 8.5 mm (5.49 x 2.77 x 0.33 in) |
| Weight | 131.5 g (4.66 oz) |
| SIM | Dual SIM |
| Display (type and size) | |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 5.0 inches |
| Resolution | 720 x 1280 pixels |
| Multitouch | Yes |
| - MIUI 8 | |
| System and processor information | |
| OS | Android OS, v6.0.1 (Marshmallow) |
| Chipset | Qualcomm MSM8917 Snapdragon 425 |
| Central processing unit | Quad-core 1.4 GHz Cortex-A53 |
| Graphics processing unit | Adreno 308 |
| Memory bank | |
| Slot for memory card | microSD, up to 256 GB (uses SIM 2 slot) |
| Built-in | 2 GB RAM 16 GB |
| Camera | |
| Primary | 13 MP, f/2.2, autofocus, LED flash |
| Features | Geo-tagging, quick tap focus, face/smile detection, HDR, panorama |
| Video | 1080p@30fps |
| Secondary | 5 MP, f/2.2 |
| Sound | |
| Different alarm types | Vibration; MP3, WAV ringtones |
| Main speaker | Yes |
| 3.5mm jack | Yes |
| - noise cancellation feature | |
| Communication | |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | v4.1, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| IrDA | Yes |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Features | |
| Sensors | Accelerometer, gyro, proximity sensor, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| Java | No |
| - DivX/Xvid/MP4/H.265 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document viewer | |
| Battery | |
| Built-in Li-Ion 3120 mAh battery | |
| Other | |
| Colors | Gold, Rose Gold |
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