Compare phones
| Global Score | |
| 73.5 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 12 |
| 6.30 x 3.02 x 0.33 inches | -- |
| 7.05 ounces | -- |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Black and White |
| Plastic and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| 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 Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 8 GB RAM |
| Mali-G57 MC2 GPU | Adreno 730 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 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 |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.46 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 5.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.64 |
| Other Features | |
| Bluetooth | 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 is much better than the Samsung Galaxy A15, getting a score of 81 against 73.5. Xiaomi 12S Ultra's design is extremely thinner and noticeably lighter than the Samsung Galaxy A15. These phones work with Android OS, but the Xiaomi 12S Ultra has the older 12 version and Samsung Galaxy A15 has Android 14 version.
The Xiaomi 12S Ultra has a better display than Galaxy A15, because it has a higher resolution of 1440 x 3200, a lot brighter display, a bit bigger display and more pixels per inch of display. Xiaomi 12S Ultra features a very superior memory for applications and games than Samsung Galaxy A15, because it has 128 GB more internal memory capacity.
Xiaomi 12S Ultra features a processor that's just as good as the CPU in Samsung Galaxy A15, both have 8 cores and the same RAM memory amount. Xiaomi 12S Ultra takes way better pictures and videos than Galaxy A15, although it has a tinier aperture, they both have a camera in the back with a 50 MP. Samsung Galaxy A15 features just a bit longer battery performance than Xiaomi 12S Ultra, because it has 5000mAh of battery capacity.
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