Symphony W31 Full Specifications
General
| Brand | Symphony |
| Model | W31 |
| Device Type | Smartphone |
| Release Date | 09 May 2014 |
| Status | Available |
Hardware & Software
| Operating System | Android |
| OS Version | v4.2.2 |
| CPU | 1 GHz |
| CPU Cores | 4 Cores |
| Architecture | 32 bit |
| GPU | Mali 400 |
Display
| Display Type | TFT |
| Screen Size | 4 inches |
| Resolution | 480x800 px |
| Pixel Density | 197 ppi |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen |
| Refresh Rate | 30 Hz |
| Notch | Yes |
Cameras
Selfie Camera
| Camera Setup | Single |
| Resolution | 0.3 MP, Primary Camera |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
Primary Camera
| Camera Setup | Single |
| Resolution | 2 MP, Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Image Resolution | 1600 x1200 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | High Dynamic Range mode (HDR) |
| Camera Features | Auto Flash, Touch to focus, Face detection |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
Design
| Height | 126.8 mm |
| Width | 63.5 mm |
| Thickness | 9.85 mm |
| Weight | 144 grams |
| Colors | Black |
Battery
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 1450 mAh |
| Placement | Removable |
| Standby | Up to 160 Hours(2G) |
| Talk Time | Up to 4 Hours(3G) |
Memory
| Internal Storage | 512 MB |
| Expandable Memory | Up to 12 MB |
| USB OTG | Yes |
| RAM | 512 MB |
Network & Connectivity
| Network | 2G, 3G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | Dual sim (Dual stand-by) |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.0 |
| GPS | Yes, with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB |
Sensors & security
| Light Sensor | Light sensor, Accelerometer, Compass, Gyroscope |
Multimedia
| FM Radio | Yes |
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 720p@30fps |
More
| Made By | Bangladesh |
| Features | Accelerometer, Compass, Gyroscope |