Compare phones
| Global Score | |
| 77.8 | 90.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 14 |
| 2022-03-15 | -- |
| 6.01 x 2.75 x 0.32 inches | -- |
| 6.21 ounces | -- |
| Blue, Grey and Purple | -- |
| Aluminum and Glass | Glass (Corning Gorilla Glass) and Titanium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.8 inches |
| 2400 x 1080 pixels | 3088 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 418 pixels per inch | 501 pixels per inch |
| 1100 cd/m2 brightness | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Yes 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 + 32.00 MP | 200.00 MP + 12.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 50.00mm focal length | 24.00mm focal length |
| -- | 0.77 inches (1/1.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.88 | 14.74 |
| 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, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy S25 Ultra has a global score of 90.7, which is better than the Xiaomi 12X's global score of 77.8. Both of these phones come with Android OS (operating system), but the Galaxy S25 Ultra has newer 14 version and Xiaomi 12X has Android 11, so it provides the user a lot of extra features and some performance improvements. Galaxy S25 Ultra is a notably thinner and way lighter phone than the Xiaomi 12X.
The Samsung Galaxy S25 Ultra and Xiaomi 12X count with similar processors, and although the Samsung Galaxy S25 Ultra has a higher amount of RAM, they both have the same number of cores. Galaxy S25 Ultra has a much better display than Xiaomi 12X, because it has a higher resolution of 1440 x 3088 pixels, a much brighter display, a little bit larger screen and a little greater pixels density.
Galaxy S25 Ultra takes much better photographs and videos than Xiaomi 12X, and although they both have the same 7680x4320 video resolution, the Galaxy S25 Ultra also has faster video frame rate, a bigger aperture to take better low light photography and a back-facing camera with a way better 200 mega-pixels resolution.
Samsung Galaxy S25 Ultra counts with a much better storage for applications, games, photos and videos than Xiaomi 12X, because it has more internal memory. The Galaxy S25 Ultra has just a bit better battery lifetime than Xiaomi 12X, because it has an 11% larger battery size.
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