Compare phones
| Global Score | |
| 74.5 | 78.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 12 |
| 2021-01-04 | 2021-12-28 |
| 6.46 x 2.99 x 0.36 inches | 6.01 x 2.75 x 0.32 inches |
| 6.91 ounces | 6.31 ounces |
| Black, Blue and White | Black, Blue, Green and Pink |
| Plastic and Plastic | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 730 GPU |
| 8.91 | 6.21 |
| 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 | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| -- | 26.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.8 | 12.54 |
| 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 Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12 is just a bit better than the Galaxy A02s, having a 78.8 score against 74.5. These phones have Android OS (operating system), but Xiaomi 12 has a more recent 12 version while Galaxy A02s has Android 11, providing you some additional features and enhanced performance. The Xiaomi 12 is a newer phone, and it is also a little lighter and somewhat thinner than the Galaxy A02s.
The Xiaomi 12 counts with a much sharper display than Samsung Galaxy A02s, because although it has a quite smaller display, it also counts with a much better resolution of 1080 x 2400 pixels and a lot more pixels per inch of display. Galaxy A02s counts with a much greater performance than Xiaomi 12, although it has a smaller amount of RAM memory, they both have the same number of cores.
Galaxy A02s counts with a quite bigger memory capacity to install applications and games than Xiaomi 12, because although it has only 32 GB internal memory, it also counts with a slot for an external memory card that holds a maximum of 1 TB. Xiaomi 12 features a lot better camera than Galaxy A02s, because it has a much higher 7680x4320 video resolution, a larger aperture for better photography and videos in poorly lited environments and a back camera with a lot higher 50 MP resolution.
Galaxy A02s has just a little better battery life than Xiaomi 12, because it has an 11% greater battery size.
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