UMIDIGI A3 Specifications
General
| Brand | UMIDIGI |
| Model | A3 |
| Device Type | Smartphone |
| Price in BD | BDT. 7,990 (Official) |
| Release Date | 05 November 2018 |
| Status | Available |
| Camera | 12 MP |
| Display | 5.5 inches, 88.9 cm2 |
| Processor | Mediatek MT6739 |
| Battery | 3300 mAh |
Display
| Display Type | IPS LCD |
| Screen Size | 5.5 inches (13.97 cm) |
| Resolution | 720x1440 px (HD+) |
| Aspect Ratio | 18:9 |
| Pixel Density | 295 ppi |
| Screen to Body Ratio | 88.7% |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | With waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Refresh Rate | 60 Hz |
| Notch | Waterdrop |
Hardware & Software
Software
| Operating System | Android |
| OS Version | v8.1 |
Processor
| Chipset | Mediatek MT6739 |
| CPU | Quad-core 1.5 GHz Cortex-A53 |
| CPU Cores | 4 Cores |
| Architecture | 64 bit |
| GPU | Adreno |
Memory
| Internal Storage | 16 GB |
| Expandable Memory | Up to 256 GB |
| USB OTG | Yes |
| RAM | 2 GB |
Cameras
Main Camera
| Camera Setup | Dual |
| Resolution | 12 MP, f/2.0, Primary Camera, 5 MP Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/2.0 |
| Camera Features | Dual Flashlight, Panorama, Face recognition, Real-time filters |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
Selfie Camera
| Camera Setup | Single |
| Resolution | 8 MP, f/2.0 Camera |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.0 |
Design & Build
| Dimensions | 147.2 x 70.2 x 8.5 mm |
| Weight | 186 grams |
| Height | 147.2 mm |
| Width | 70.2 mm |
| Thickness | 8.5 mm |
| Colors | Black, Gold |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 3300 mAh |
| Placement | Non-removable |
Network
SIM 1
| Technology | 2G, 3G, 4G |
| SIM Size | Nano |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Bands | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Bands | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
| VoLTE | Yes |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA, LTE |
SIM 2
| Technology | 2G, 3G, 4G |
| SIM Type | Nano (Hybrid) |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Bands | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Bands | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) |
| VoLTE | Yes |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA, LTE |
Connectivity
| WLAN | Wi-Fi 4 (802.11 a/b/g/n/ac) |
| Bluetooth | v4.2 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB 2.0 |
Multimedia
| FM Radio | Yes |
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Video | 1080p@30fps |
| Document Reader | Yes |
| Audio Jack | 3.5mm |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Rear-mounted |
| Face Unlock | Yes |
Manufacturer
| First Arrival | 05 November 2018 |
| Manufactured By | UMIDIGI |
| Availability | Available |
| Made By | China |
More
| Sensor | Accelerometer, gyro, proximity, compass |