Compare phones
| Global Score | |
| 78.9 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie, 8.1 Oreo | -- |
| 2019-02-05 | 2018-11-01 |
| 6.16 x 2.93 x 0.35 inches | 6.22 x 2.94 x 0.33 inches |
| 6.56 ounces | 7.69 ounces |
| Charcoal black and Ocean blue | Black, Blue and Green |
| Plastic and Plastic | Aluminum and Ceramic |
| Display / Screen | |
| 6.3 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.6 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 630 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.20 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 12.00mm focal length | -- |
| 0.32 inches (1/3.1") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 10.34 |
| 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 and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix 3 is a little bit better than the Galaxy M20, with an 83.8 score against 78.9. Although the Xiaomi Mi Mix 3 and Galaxy M20 were released only 3 months apart, the Xiaomi Mi Mix 3 body is just a little bit thinner but also heavier. Xiaomi Mi Mix 3 features just a bit better looking screen than Samsung Galaxy M20, because although it has a bit lower display pixel density, and they both have the same exact resolution of 1080 x 2340px, the Xiaomi Mi Mix 3 also counts with a bit bigger display.
Xiaomi Mi Mix 3 features a greater storage for apps and games than Galaxy M20, because although it has no external memory slot, it also counts with 256 GB internal memory. The Xiaomi Mi Mix 3 has a little better performance than Galaxy M20, and although they both have the same number of cores, the Xiaomi Mi Mix 3 also has more RAM memory.
The Xiaomi Mi Mix 3 counts with a much better camera than Samsung Galaxy M20, because although it has a back facing camera with less MP resolution, it also counts with a larger back-facing camera sensor providing a better image quality, a way higher video quality and a larger aperture to take better photography and video in poorly lited situations.
Galaxy M20 has a much better battery lifetime than Xiaomi Mi Mix 3, because it has a 56 percent greater battery size.
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