Compare phones
| Global Score | |
| 75.1 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 12 |
| -- | Black and White |
| Glass and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 9.7 |
| Performance | |
| Exynos 1480 (5 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| processor | processor |
| 6 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 730 GPU |
| 6.12 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.47 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 5000mAh Nano SIM, eSIM Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.64 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12S Ultra has an overall score of 81, which is a little bit better than Samsung Galaxy A55 5G's 75.1 general score. Both of these phones work with Android operating system, but Xiaomi 12S Ultra has 12 version while Samsung Galaxy A55 5G has Android 14 version. The Xiaomi 12S Ultra counts with just a bit better performance than Galaxy A55 5G, and although they both have a Octa-Core CPU, the Xiaomi 12S Ultra also has a higher amount of RAM memory.
The Xiaomi 12S Ultra features a much more vibrant screen than Samsung Galaxy A55 5G, because it has a higher resolution of 1440 x 3200 pixels, a little bigger screen and a greater pixels density. Xiaomi 12S Ultra features a greater camera than Samsung Galaxy A55 5G. Both of them have the same resolution back camera.
The Samsung Galaxy A55 5G features a greater storage to store more games and applications than Xiaomi 12S Ultra, because although it has only 128 GB internal storage, it also counts with a SD extension slot that supports a maximum of 1 TB. Samsung Galaxy A55 5G has just a bit longer battery lifetime than Xiaomi 12S Ultra, because it has a 5000mAh battery size.
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