Compare phones
| Global Score | |
| 82.7 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2019-08-20 | 2020-06-19 |
| 6.17 x 2.93 x 0.35 inches | 6.44 x 2.96 x 0.35 inches |
| 6.74 ounces | 6.77 ounces |
| Carbon black, Glacier blue and Red flame | Black, Blue, Red and White |
| Aluminum and Glass (Corning Gorilla Glass 5) | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 403 pixels per inch | 270 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Samsung Exynos 850 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 640 GPU | Mali-G76 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 11.99 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi 9T Pro is just a bit better than the Samsung Galaxy A21s, getting an 82.7 score against 77.7. The Xiaomi Mi 9T Pro design has the same thickness than the Samsung Galaxy A21s, but it's a little bit lighter. These devices work with the same Android 10 OS, so they should offer very similar operating system features.
The Xiaomi Mi 9T Pro features a bit better CPU than Galaxy A21s, and although they both have the same number of cores, the Xiaomi Mi 9T Pro also has more RAM memory. Xiaomi Mi 9T Pro has a brighter screen than Galaxy A21s, because although it has a bit smaller display, it also counts with a greater screen pixels density and a much higher resolution of 1080 x 2340 pixels.
Xiaomi Mi 9T Pro features a bit bigger memory to install applications and games than Galaxy A21s, because although it has no external memory card slot, it also counts with 128 GB internal storage. The Xiaomi Mi 9T Pro counts with a superior camera than Samsung Galaxy A21s, and although they both have the same resolution camera and the same back camera sensor size, the Xiaomi Mi 9T Pro also has a bigger camera aperture for better captures and videos in poorly lited situations and a much higher video resolution.
Samsung Galaxy A21s has greater battery performance than Xiaomi Mi 9T Pro, because it has 5000mAh of battery capacity.
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