Compare phones
| Global Score | |
| 74.7 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 12 |
| 2019-04-10 | -- |
| 6.24 x 2.94 x 0.31 inches | -- |
| 5.96 ounces | -- |
| Black,Deep blue and Red | Black and White |
| Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 1560 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.7 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 730 GPU |
| 8.91 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.32 inches (1/3.1") sensor | 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 |
| 9.02 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12S Ultra has a general score of 81, which is slightly better than Galaxy A20's general score of 74.7. Xiaomi 12S Ultra is a way lighter and a lot thinner cellphone than Galaxy A20. Both phones in this review include Android OS, but the Xiaomi 12S Ultra has a newer 12 version while Galaxy A20 has Android 11 version.
The Galaxy A20 features a much faster processing unit than Xiaomi 12S Ultra, although it has a lower amount of RAM memory, they both have 8 cpu cores. Xiaomi 12S Ultra features a much more vibrant screen than Galaxy A20, because it has a lot better 1440 x 3200 resolution, a little larger screen and a lot better display pixels density.
The Xiaomi 12S Ultra takes a lot better photographs and videos than Samsung Galaxy A20, because although it has a tinier aperture which is not good for capturing photos or videos in low light situations, it also counts with a lot better 7680x4320 video definition, a back camera with lot more mega pixels and a way bigger sensor capturing much better quality videos and photographs.
The Xiaomi 12S Ultra counts with a lot bigger storage to install games and applications than Galaxy A20, because although it has no slot for external memory cards, it also counts with 224 GB more internal storage. The Xiaomi 12S Ultra has longer battery performance than Galaxy A20, because it has a 20% more battery size.
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