Compare phones
| Global Score | |
| 78 | 76.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 10 |
| 2018-07-27 | 2020-05-20 |
| 6.25 x 2.97 x 0.29 inches | 6.39 x 3.04 x 0.35 inches |
| 5.93 ounces | 7.02 ounces |
| Black, Blue, Gold, Pink and Red | Forest green, Midnight gray and Polar white |
| Aluminum | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2160 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | MediaTek Helio G85 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 512 GPU | Mali G52 MC2 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 10.02 |
| Camera | |
| 12.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.34 inches (1/2.9") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.79 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi A2 is just a bit better than Xiaomi Redmi Note 9, having a global score of 78 against 76.6. The Xiaomi Mi A2 construction is thinner and lighter than the Xiaomi Redmi Note 9, despite of the fact that it was released about a year before. The Xiaomi Mi A2 features a bit faster CPU than Xiaomi Redmi Note 9, and although they both have a Octa-Core CPU, the Xiaomi Mi A2 also has a larger amount of RAM memory.
Xiaomi Mi A2 counts with just a bit better screen than Xiaomi Redmi Note 9, because although it has a little bit smaller display and a little bit worse resolution of 1080 x 2160px, it also counts with a quite higher count of pixels in each screen inch. The Xiaomi Redmi Note 9 features a superior camera than Xiaomi Mi A2, and although they both have the same video frame rate, the same 1920x1080 (Full HD) video definition and a F1.8 aperture, the Xiaomi Redmi Note 9 also has a lot larger sensor shooting much better quality videos and photos and a lot more megapixels back-facing camera.
The Xiaomi Mi A2 has a bit more storage to store more apps and games than Xiaomi Redmi Note 9, because although it has no slot for external memory cards, it also counts with 128 GB internal memory. Xiaomi Redmi Note 9 features a superior battery lifetime than Xiaomi Mi A2, because it has a 5020mAh battery capacity instead of 3010mAh.
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