Compare phones
| Global Score | |
| 73.1 | 79.2 |
| Basic Information | |
| Xiaomi | |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-12-07 | 2019-07-24 |
| 6.54 x 3.02 x 0.36 inches | 6.04 x 2.83 x 0.33 inches |
| 7.27 ounces | 6.13 ounces |
| Mist Gray and Placid Blue | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| 1080 x 2400 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 690 5G SM6350 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 560, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619L GPU | Adreno 610 GPU |
| 9.18 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 13.18 | 13.18 |
| Camera | |
| 48.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.33 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | 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 | FM Radio |
Comparison review
The Xiaomi Mi A3 has a general score of 79.2, which is a little bit better than the TCL 20 5G's global score of 73.1. Even though the Xiaomi Mi A3 is older than TCL 20 5G, it's body is somewhat lighter and a bit thinner. Both of these phones work with Android OS, but Xiaomi Mi A3 has a newer 11 version and TCL 20 5G has Android 10.
TCL 20 5G has a bit more powerful processing unit than Xiaomi Mi A3, and although they both have the same number of cores, the TCL 20 5G also has a greater amount of RAM. The TCL 20 5G counts with a sharper screen than Xiaomi Mi A3, because it has a quite larger display, a better pixel amount per screen inch and a lot higher resolution of 2400 x 1080.
The Xiaomi Mi A3 features as much storage for applications, games, photos and videos as TCL 20 5G, they have exactly the same internal storage capacity and a SD memory slot that holds a maximum of 256 GB. TCL 20 5G counts with a little better battery lifetime than Xiaomi Mi A3, because it has a 12 percent larger battery capacity.
Xiaomi Mi A3 counts with just a bit better camera than TCL 20 5G, although it has a tinier back camera sensor which gives a lower photo and video quality, they both have a F1.8 aperture, a 48 mega pixels resolution back camera, the same 3840x2160 (4K) video resolution and the same 30 frames per second video frame rates.
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