Compare phones
| Global Score | |
| 72.5 | 81 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 12 |
| 2018-07-13 | -- |
| 6.03 x 3.00 x 0.34 inches | -- |
| 6.38 ounces | -- |
| Black | Black and White |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 230.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 3200 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.7 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 730 GPU |
| 8.73 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 28.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") 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 |
| 9.13 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.64 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | 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 is much better than the Samsung Galaxy J7 (2018), having an 81 score against 72.5. The Xiaomi 12S Ultra is a notably thinner and much lighter cellphone than the Samsung Galaxy J7 (2018). The Galaxy J7 (2018) counts with a very superior processing unit than Xiaomi 12S Ultra, although it has a smaller amount of RAM memory, they both have a Octa-Core CPU.
Xiaomi 12S Ultra features a much sharper screen than Galaxy J7 (2018), because it has a much greater pixels amount per inch of display, a lot better 1440 x 3200 resolution and a larger screen. Xiaomi 12S Ultra counts with a way bigger memory to store more games and applications than Galaxy J7 (2018), because although it has no slot for an SD memory card, it also counts with 256 GB internal storage.
Xiaomi 12S Ultra takes much clearer pictures and videos than Samsung Galaxy J7 (2018), because although it has a tinier diafragm aperture, it also counts with a lot bigger back-facing camera sensor providing a way higher image quality, a back-facing camera with a much better 50 MP resolution and a way higher video quality.
Xiaomi 12S Ultra features a really longer battery life than Galaxy J7 (2018), because it has 4800mAh of battery capacity instead of 3300mAh.
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