Compare phones
| Global Score | |
| 76.7 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 8.0 Oreo | Android 12 |
| 2018-06-28 | -- |
| 6.27 x 2.98 x 0.32 inches | -- |
| 6.24 ounces | -- |
| Black, Blue, Gold and Pink | Black and White |
| Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 1480 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 274 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 730 GPU |
| 8.91 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 16.00 MP + 16.00 MP | 50.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 26.00mm focal length | 24.00mm focal length |
| 0.36 inches (1/2.8") 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 |
| 9.46 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3500mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.64 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi 12S Ultra is a bit better than Galaxy J8, having a overall score of 81 against 76.7. Xiaomi 12S Ultra is a incredibly lighter and way thinner phone than the Galaxy J8. Both phones in this comparison come with Android operating system, but the Xiaomi 12S Ultra has a newer 12 version while Galaxy J8 has Android 10 version, so it counts with some extra features and increased performance.
Galaxy J8 has a way better performance than Xiaomi 12S Ultra, although it has a smaller amount of RAM memory, they both have the same number of cores. The Xiaomi 12S Ultra counts with a much sharper display than Galaxy J8, because it has a much better resolution of 1440 x 3200px, a lot higher quantity of pixels per inch in the display and a quite larger display.
The Xiaomi 12S Ultra features a much greater storage capacity to install applications and games or saving photos and videos than Samsung Galaxy J8, because although it has no slot for an external memory card, it also counts with 192 GB more internal storage. Xiaomi 12S Ultra has a much better battery duration than Galaxy J8, because it has 4800mAh of battery capacity.
The Xiaomi 12S Ultra has a much better camera than Galaxy J8, because although it has a smaller diafragm aperture which is worse for shooting pictures or video in poorly lited environments, it also counts with a lot larger sensor, a lot better video definition and a camera in the back with much more megapixels.
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