Xiaomi Redmi 9A vs Redmi 8A
Here we compared two budget smartphones: the 6.53-inch Xiaomi Redmi 9A (with MediaTek Helio G25) that was released on June 30, 2020, against the Xiaomi Redmi 8A, which is powered by Qualcomm Snapdragon 439 and came out 10 months before. 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 9A
- Newer Bluetooth version (v5)
- Has a 0.31 inch larger screen size
- Uses a faster type of memory: LPDDR4X 2133 MHz
- More recent OS version: Android 11 versus 10
- The phone is 10-months newer
Reasons to consider the Xiaomi Redmi 8A
- Modern USB Type-C port
- Supports 18W fast charging
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 | 6.53 inches | 6.22 inches |
| Resolution | 720 x 1600 pixels | 720 x 1520 pixels |
| Aspect ratio | 20:9 | 19:9 |
| PPI | 269 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 | Tempered glass | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 81.1% | 81.8% |
| RGB color space | 92.9% | - |
| Response time | 40 ms | - |
| Contrast | 1318:1 | - |
Peak brightness test (auto)
Design and build
| Height | 164.9 mm (6.49 inches) | 156.5 mm (6.16 inches) |
| Width | 77 mm (3.03 inches) | 75.4 mm (2.97 inches) |
| Thickness | 9 mm (0.35 inches) | 9.4 mm (0.37 inches) |
| Weight | 194 g (6.84 oz) | 188 g (6.63 oz) |
| Waterproof | No | No |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Gray, Blue, Green | Black, Blue, Red |
| Fingerprint scanner | No | No |
Screen-to-body ratio
Performance
| Chipset | MediaTek Helio G25 | Qualcomm Snapdragon 439 |
| Max clock | 2000 MHz | 2000 MHz |
| CPU cores | 8 (4 + 4) | 8 (4 + 4) |
| Architecture |
- 4 cores at 1.5 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 | PowerVR GE8320 | Adreno 505 |
| GPU shading units | 32 | 48 |
| GPU clock | 650 MHz | 450 MHz |
| FLOPS | ~41.8 GFLOPS | ~43.2 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 54603 | 55405 |
| GPU | 10386 | 10653 |
| Memory | 41746 | 42746 |
| UX | 44535 | 45106 |
| Total score | 152420 | 155331 |
Memory
| RAM size | 2, 4, 6 GB | 2 GB |
| Memory type | LPDDR4X | LPDDR3 |
| Memory clock | 2133 MHz | 933 MHz |
| Channels | 2 | 1 |
| Storage size | 32, 64, 128 GB | 32 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 10 (Can be upgraded to Android 11) | Android 9.0 (Can be upgraded to Android 10) |
| ROM | MIUI 12.5 Enhanced | MIUI 12.5 |
| OS size | 11 GB | - |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 10 W | 18 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | No | Yes, Quick Charge 3.0 (23% in 30 min) |
| Full charging time | 2:55 hr | 2:56 hr |
Camera
| Matrix | 13 megapixels | 12 megapixels |
| Image resolution | 4128 x 3096 | 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 | No |
| Lenses | 1 (13 MP) | 1 (12 MP) |
| Wide (main) lens |
- 13 MP
- Aperture: f/2.2 - Focal length: 28 mm - Pixel size: 1 micron - Phase autofocus |
- 12 MP
- Aperture: f/1.8 - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX363 (BSI CMOS) - Phase autofocus (Dual Pixel) |
| Camera features | - | - |
| Megapixels | 5 megapixels | 8 megapixels |
| Image resolution | 2560 x 1960 | 3648 x 2190 |
| Aperture | f/2.2 | 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 a/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 | 5 | 4.2 |
| Bluetooth features | LE, HID, A2DP | LE, A2DP |
| USB type | Micro USB | USB Type-C |
| USB version | 2 | 2 |
| USB features |
- Charging
- USB-Storage mode - OTG |
- Charging
- USB-Storage mode - USB-Host mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou |
| NFC * | No | No |
| Infrared port | No | No |
| 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 | June 2020 | September 2019 |
| Release date | August 2020 | September 2019 |
| SAR (head) | 0.398 W/kg | 0.232 W/kg |
| SAR (body) | 0.901 W/kg | 1.48 W/kg |
| Sensors |
- Proximity sensor
- Accelerometer - Ambient light sensor |
- Proximity sensor
- Accelerometer - Ambient light sensor - Compass |
*
Disclaimer!
NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the display, performance, software, and sound are more important to you, then choose the Xiaomi Redmi 9A . But if the battery life is more of a priority – go for the Xiaomi Redmi 8A .