Xiaomi Redmi 8A vs Redmi 8
Here we compared two budget smartphones: the 6.22-inch Xiaomi Redmi 8A (with Qualcomm Snapdragon 439) that was released on September 25, 2019, against the Xiaomi Redmi 8, which is powered by the same chip and came out 1 month after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi Redmi 8
- Fingerprint scanner
- Slow-motion recording at 120FPS
- Has a built-in infrared port
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (
*
) are approximate and may change in the future as we gather more data.
Value for money
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | IPS LCD | IPS LCD |
| Size | 6.22 inches | 6.22 inches |
| Resolution | 720 x 1520 pixels | 720 x 1520 pixels |
| Aspect ratio | 19:9 | 19:9 |
| PPI | 270 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 400 nits | 400 nits |
| HDR support | No | No |
| Screen protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 81.8% | 81.8% |
| RGB color space | - | 95.7% |
| PWM | - | Not detected |
| Response time | - | 55.2 ms |
| Contrast | - | 2308:1 |
Peak brightness test (auto)
Design and build
| Height | 156.5 mm (6.16 inches) | 156.5 mm (6.16 inches) |
| Width | 75.4 mm (2.97 inches) | 75.4 mm (2.97 inches) |
| Thickness | 9.4 mm (0.37 inches) | 9.4 mm (0.37 inches) |
| Weight | 188 g (6.63 oz) | 188 g (6.63 oz) |
| Waterproof | No | Yes |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Blue, Red | Black, Blue, Red |
| Fingerprint scanner | No | Yes, rear |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 439 | Qualcomm Snapdragon 439 |
| Max clock | 2000 MHz | 2000 MHz |
| CPU cores | 8 (4 + 4) | 8 (4 + 4) |
| Architecture |
- 4 cores at 1.45 GHz: Cortex-A53
- 4 cores at 2 GHz: Cortex-A53 |
- 4 cores at 1.45 GHz: Cortex-A53
- 4 cores at 2 GHz: Cortex-A53 |
| Lithography process | 12 nanometers | 12 nanometers |
| Graphics | Adreno 505 | Adreno 505 |
| GPU shading units | 48 | 48 |
| GPU clock | 450 MHz | 450 MHz |
| FLOPS | ~43.2 GFLOPS | ~43.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 55405 | 57316 |
| GPU | 10653 | 18982 |
| Memory | 42746 | 51820 |
| UX | 45106 | 32591 |
| Total score | 155331 | 161583 |
Memory
| RAM size | 2 GB | 3, 4 GB |
| Memory type | LPDDR3 | LPDDR3 |
| Memory clock | 933 MHz | 933 MHz |
| Channels | 1 | 1 |
| Storage size | 32 GB | 32, 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 256 GB | Up to 256 GB |
Software
| Operating system | Android 9.0 (Can be upgraded to Android 10) | Android 9.0 (Can be upgraded to Android 10) |
| ROM | MIUI 12.5 | MIUI 12.5 |
| OS size | - | 15 GB |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 18 W | 18 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes, Quick Charge 3.0 (23% in 30 min) | Yes, Quick Charge 3.0 (50% in 85 min) |
| Full charging time | 2:56 hr | 3:20 hr |
Camera
| Matrix | 12 megapixels | 12 megapixels |
| Image resolution | 4000 x 3000 | 4000 x 3000 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K video recording | No | No |
| 4K video recording | No | No |
| 1080p video recording | Up to 30FPS | Up to 30FPS |
| Slow motion | No | 120 FPS (720p) |
| Angle of widest lens | - | 113° |
| Lenses | 1 (12 MP) | 2 (12 MP + 2 MP) |
| Wide (main) lens |
- 12 MP
- Aperture: f/1.8 - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX363 (BSI CMOS) - Phase autofocus (Dual Pixel) |
- 12 MP
- Aperture: f/1.8 - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX363 (BSI CMOS) - Phase autofocus (Dual Pixel) |
| Depth lens | - |
- 2 MP
- Aperture: f/2.4 |
| Camera features | - |
- Bokeh mode
- Pro mode |
| Megapixels | 8 megapixels | 8 megapixels |
| Image resolution | 3648 x 2190 | 3648 x 2190 |
| Aperture | f/2.0 | f/2.0 |
| Pixel size | 1.12 microns | 1.12 microns |
| Sensor type | CMOS | CMOS |
| Sensor size | 1/4" | - |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
Connectivity
| Wi-Fi standard | Wi-Fi 4 (802.11 b/g/n) | Wi-Fi 4 (802.11 b/g/n) |
| Wi-Fi features |
- Wi-Fi Direct
- Wi-Fi Hotspot - Wi-Fi Display |
- Wi-Fi Direct
- Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 4.2 | 4.2 |
| Bluetooth features | LE, A2DP | LE, A2DP |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features |
- Charging
- USB-Storage mode - USB-Host mode - OTG |
- Charging
- USB-Storage mode - USB-Host mode - OTG |
| GPS | GPS, GLONASS, Beidou | GPS, GLONASS, Beidou |
| NFC * | No | No |
| Infrared port | No | Yes |
| Number of SIM * | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support * | No | No |
| Hybrid slot | No | No |
| LTE Cat * | 4 | 4 |
| 5G support | No | No |
Sound
| Speakers | Mono | Mono |
| Headphone audio jack | Yes | Yes |
| FM radio | Yes | Yes |
| Dolby Atmos | No | No |
Speakers test
Max loudness
Other
| Category | Budget | Budget |
| Announced | September 2019 | October 2019 |
| Release date | September 2019 | October 2019 |
| SAR (head) | 0.232 W/kg | 0.231 W/kg |
| SAR (body) | 1.48 W/kg | 1.48 W/kg |
| Sensors |
- Proximity sensor
- Accelerometer - Ambient light sensor - Compass |
- Proximity sensor
- Accelerometer - Ambient light sensor - Compass - Fingerprint |
*
Disclaimer!
NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
These smartphones have a lot in common, but we would recommend the Xiaomi Redmi 8 . It has a better display, camera, gaming, and sound.