The overall rating is based on review by our experts
| Basic Information | |
| Release Date | 18 Feb 2020 |
| Status | Available |
| Hardware & Software | |
| CPU | Octa core (1.95 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53) |
| GPU | Adreno 505 |
| Chipset | Qualcomm Snapdragon 439 |
| CPU Cores | 8 cores |
| OS Version | v9.0 |
| Fabrication | 12 nm |
| Architecture | 64 bit |
| User Interface | MIUI |
| Operating System | Android |
| Display | |
| Notch | Waterdrop |
| Features | 400 nits typical brightness |
| Brightness | 400 nits |
| Resolution | 720x1520 px (HD+) |
| HDR Support | Not available |
| Screen Size | 6.22 inches (15.8 cm) |
| Aspect Ratio | 19:9 |
| Display Type | IPS LCD |
| Refresh Rate | 60 Hz |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Pixel Density | 270 ppi |
| Screen Protection | Corning Gorilla Glass v5 |
| Bezel-less Display | Yes with waterdrop notch |
| Screen to Body Ratio | 81.48 % |
| Cameras | |
| OIS | No |
| Zoom | Digital Zoom |
| Flash | LED Flash |
| Sensor | CMOS image sensor |
| Aperture | f/2.2 |
| Settings | Exposure compensation, ISO control |
| Autofocus | Phase Detection autofocus |
| Video FPS | 30 fps |
| Resolution | 13 MP f/2.2, Primary Camera, 2 MP f/2.4, Depth Camera |
| Camera Setup | Dual |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1920x1080, 1280x720 |
| Image Resolution | 4128 x 3096 Pixels |
| Selfie Camera | |
| OIS | No |
| Sensor | CMOS |
| Aperture | f/2.0 |
| Autofocus | No |
| Video FPS | 30 fps |
| Resolution | 8 MP |
| Camera Setup | Single |
| Camera Features | HDR |
| Video Recording | 1920x1080 |
| Design | |
| Build | Back: Plastic |
| Width | 75.4 mm |
| Colors | Midnight Grey, Sea Blue, Sky White |
| Height | 156.4 mm |
| Weight | 188 grams |
| IP Rating | Not specified |
| Thickness | 9.4 mm |
| Ruggedness | Corning Gorilla Glass v5 protection on the front |
| Waterproof | Splash proof |
| Battery | |
| Capacity | 5000 mAh |
| Placement | Non-removable |
| USB Type-C | USB Type-C 2.0 |
| Battery Type | Li-Poly (Lithium Polymer) |
| Quick Charging | Fast, 18W |
| Reverse Charging | Yes, supported |
| Wireless Charging | No |
| Memory | |
| RAM | 3 GB |
| USB OTG | Yes |
| RAM Type | LPDDR3 |
| Storage Type | eMMC 5.1 |
| Internal Storage | 64 GB |
| Expandable Memory | Up to 512 GB |
| Network & Connectivity | |
| GPS | Yes with A-GPS, Glonass |
| NFC | No |
| USB | Mass storage device, USB charging |
| EDGE | Available |
| GPRS | Available |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Speed | HSPA, LTE-A |
| VoLTE | Yes |
| Network | 2G, 3G, 4G |
| Infrared | No |
| SIM Size | SIM1: Nano, SIM2: Nano |
| SIM Slot | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | v4.2 |
| SAR Value | Head: 0.339 W/kg, Body: 1.000 W/kg |
| Wi-Fi Hotspot | Yes |
| Sensors & Security | |
| Compass | Compass |
| Gyroscope | Gyroscope |
| Face Unlock | Yes |
| Light Sensor | Light sensor |
| Accelerometer | Accelerometer |
| Proximity Sensor | Proximity sensor |
| Finger Sensor Type | Not available |
| Fingerprint Sensor | No |
| Finger Sensor Position | Not available |
| Multimedia | |
| Video | 1080p@30fps |
| FM Radio | Yes, Wireless FM |
| Audio Jack | 3.5 mm |
| Loudspeaker | Yes |
| Audio Features | Vibration, MP3, WAV ringtones |
| More | |
| Made By | China |
| Features | Accelerometer, proximity, compass, Document Reader |
The Xiaomi Redmi 8A Dual (3GB/64GB) offers a balanced combination of impressive battery life, robust design, and reliable performance on a budget. It sports a 6.22-inch IPS LCD display protected by Corning Gorilla Glass 5, along with a splash-proof coating that provides excellent durability against everyday wear and tear. Powering the smartphone is the Qualcomm Snapdragon 439 processor, paired with 3GB of RAM and 64GB of expandable storage, making it efficient for typical daily tasks and light multitasking.
Its standout feature is the gigantic 5000mAh battery, which ensures you can easily get through a full day of usage and more. It also supports 18W fast charging via a Type-C port and can even act as a power bank via reverse charging. The back houses a dual-camera setup consisting of a 13MP main sensor and a 2MP depth sensor for portrait photography, while an 8MP camera handles selfies. Available in Midnight Grey, Sea Blue, and Sky White, the Redmi 8A Dual (3GB/64GB) is a practical and highly durable smartphone available for an official price of BDT 12,999 in Bangladesh.
