Compare phones
| Global Score | |
| 78.9 | 78 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie, 8.1 Oreo | -- |
| 2019-02-05 | 2018-07-27 |
| 6.16 x 2.93 x 0.35 inches | 6.25 x 2.97 x 0.29 inches |
| 6.56 ounces | 5.93 ounces |
| Charcoal black and Ocean blue | Black, Blue, Gold, Pink and Red |
| Plastic and Plastic | Aluminum |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6 inches |
| 2340 x 1080 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 409 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G71 MP2 GPU | Adreno 512 GPU |
| 8.91 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 12.00mm focal length | -- |
| 0.32 inches (1/3.1") sensor | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.02 | 9.79 |
| 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 | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy M20 has a score of 78.9, which is a bit better than Xiaomi Mi A2's 78 score. Despite being the best in this comparison review, it must be told that it's also thicker and just a bit heavier. Xiaomi Mi A2 features just a bit better hardware performance than Galaxy M20, and although they both have the same number of cores, the Xiaomi Mi A2 also has more RAM.
The Xiaomi Mi A2 features a little more vivid display than Galaxy M20, although it has a little bit smaller display, a little bit lower amount of pixels per display inch and a quite lower resolution of 1080 x 2160px. Galaxy M20 has a better memory for applications, games, photos and videos than Xiaomi Mi A2, because although it has 0 less internal memory, it also counts with a SD extension slot that allows up to 512 GB.
The Xiaomi Mi A2 has a slightly better camera than Galaxy M20, because although it has a camera in the back with a lower resolution, it also counts with a way better (4K) video quality, a bigger diafragm aperture and a bigger sensor capturing better quality photos and videos. Galaxy M20 has a superior battery duration than Xiaomi Mi A2, because it has a 5000mAh battery capacity instead of 3010mAh.
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