Compare phones
| Global Score | |
| 74.5 | 83.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 10, 9.0 Pie, 8.0 Oreo |
| 2021-01-04 | 2018-06-05 |
| 6.46 x 2.99 x 0.36 inches | 6.10 x 2.94 x 0.30 inches |
| 6.91 ounces | 6.17 ounces |
| Black, Blue and White | Black, Blue, Gold and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 1600 x 720 pixels | 2248 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 402 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 630 GPU |
| 8.91 | 9.63 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 11.12 | 13.3 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 56.00mm focal length |
| -- | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.8 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 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 |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.36 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 8 is much better than the Galaxy A02s, getting a global score of 83.3 against 74.5. These phones include Android OS (Operating System), but Xiaomi Mi 8 has the previous 10 version and Galaxy A02s has Android 11. Xiaomi Mi 8's design is somewhat thinner and lighter than the Galaxy A02s, even though it was released 3 years before.
The Xiaomi Mi 8 counts with a bit better processing power than Galaxy A02s, and although they both have the same number of cores, the Xiaomi Mi 8 also has 3 GB more RAM memory. Xiaomi Mi 8 counts with a sharper display than Samsung Galaxy A02s, because although it has a bit smaller screen, it also counts with a much higher resolution of 1080 x 2248px and a higher pixels count in each inch of screen.
The Xiaomi Mi 8 shoots better pictures and videos than Samsung Galaxy A02s, because although it has a lower 12 mega pixels resolution camera, it also counts with a lot better (4K) video resolution and a larger diafragm aperture to take better images and videos in low light situations. Xiaomi Mi 8 features more memory for apps and games than Galaxy A02s, because although it has no slot for SD memory cards, it also counts with more internal storage.
The Galaxy A02s features a much longer battery lifetime than Xiaomi Mi 8, because it has a 5000mAh battery capacity.
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