Compare phones
| Global Score | |
| 77.4 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 12 |
| 2023-12-16 | -- |
| 6.30 x 3.02 x 0.33 inches | -- |
| 7.05 ounces | -- |
| Blue Black and Light Blue | Black and White |
| Plastic and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 396 pixels per inch | 524 pixels per inch |
| 800 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.7 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| processor | processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G57 MC2 GPU | Adreno 730 GPU |
| 6.03 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 13.3 |
| Camera | |
| 50.00 MP + 13.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 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 |
| 10.45 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 9.6 | 10.6 |
| Battery Life | |
| 5000mAh 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
Xiaomi 12S Ultra has a global score of 81, which is just a bit better than the Samsung Galaxy A15 5G's 77.4 score. These phones include Android operating system, but Xiaomi 12S Ultra has older 12 version while Samsung Galaxy A15 5G has Android 14 version. Xiaomi 12S Ultra's design is notably thinner and lighter than the Samsung Galaxy A15 5G.
Xiaomi 12S Ultra counts with a sharper screen than Galaxy A15 5G, because it has a higher 1440 x 3200 pixels resolution, a better count of pixels per inch in the display, a little bigger display and much more brightness. The Galaxy A15 5G counts with a greater storage to install games and applications than Xiaomi 12S Ultra, because although it has just 128 GB internal storage capacity, it also counts with a SD extension slot that admits up to 1000 GB.
The Xiaomi 12S Ultra counts with just a bit better processing power than Galaxy A15 5G, and although they both have 8 CPU cores, the Xiaomi 12S Ultra also has more RAM memory. Galaxy A15 5G counts with a bit longer battery life than Xiaomi 12S Ultra, because it has 5000mAh of battery capacity. Xiaomi 12S Ultra has a much better camera than Samsung Galaxy A15 5G, because although it has a tinier camera aperture, and they both have a 50 mega-pixels resolution camera in the back, the Xiaomi 12S Ultra also counts with a way better 7680x4320 video definition.
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