Compare phones
| Global Score | |
| 74.5 | 90.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2021-01-04 | 2021-03-29 |
| 6.46 x 2.99 x 0.36 inches | 6.47 x 2.94 x 0.33 inches |
| 6.91 ounces | 8.25 ounces |
| Black, Blue and White | Ceramic Black and Ceramic White |
| Plastic and Plastic | Ceramic |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 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 | 50.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.8 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 8.2 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| 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
Xiaomi Mi 11 Ultra is much better than Galaxy A02s, with a 90.7 score against 74.5. Xiaomi Mi 11 Ultra's design is heavier but a little bit thinner than Galaxy A02s, and they were released only 3 months apart. Both phones we compare here have the same Android 11 OS (operating system). The Xiaomi Mi 11 Ultra features a much sharper display than Galaxy A02s, because it has a bit larger screen, a lot more pixels per inch in the display and a way higher resolution of 1440 x 3200 pixels.
The Xiaomi Mi 11 Ultra features a greater storage to install applications and games than Galaxy A02s, because although it has no slot for an external memory card, it also counts with 256 GB internal memory capacity. The Xiaomi Mi 11 Ultra has just a little better processing power than Galaxy A02s, and although they both have 8 CPU cores, the Xiaomi Mi 11 Ultra also has a greater amount of RAM.
The Xiaomi Mi 11 Ultra's battery performance is just as good as the battery performance in Galaxy A02s. The Xiaomi Mi 11 Ultra takes a lot better photographs and videos than Galaxy A02s, because it has a back camera with way more mega pixels, a bigger diafragm aperture for better low light photos and a lot higher video definition.
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