Compare phones
| Global Score | |
| 74.5 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2021-01-04 | 2021-08-10 |
| 6.46 x 2.99 x 0.36 inches | 6.40 x 2.97 x 0.31 inches |
| 6.91 ounces | 7.94 ounces |
| Black, Blue and White | Ceramic Black, Ceramic White and Shadow Gray |
| Plastic and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 8.91 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 11.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 108.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 8.8 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix 4 has a general score of 89, which is much better than Galaxy A02s's 74.5 score. Both devices in this comparison include the same Android 11 OS (Operating System), so you shouldn't see any difference regarding that. Xiaomi Mi Mix 4's construction is somewhat thinner but heavier than Galaxy A02s, and both of them were released only a couple of months apart.
Xiaomi Mi Mix 4 counts with a more vivid screen than Samsung Galaxy A02s, because it has a higher display density, a quite larger screen and a lot better resolution of 1080 x 2400px. The Samsung Galaxy A02s features a greater memory for apps and games than Xiaomi Mi Mix 4, because although it has less internal storage capacity, it also counts with an external memory card slot that holds up to 1 TB.
Xiaomi Mi Mix 4 has a bit better processing power than Samsung Galaxy A02s, and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has a higher amount of RAM. Xiaomi Mi Mix 4 captures a lot better videos and photos than Galaxy A02s, because it has a lot higher video definition, a back facing camera with a lot better resolution and a larger camera aperture for better low-light captures.
The Galaxy A02s has a bit longer battery duration than Xiaomi Mi Mix 4, because it has an 11 percent greater battery size.
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