Compare phones
| Global Score | |
| 72.5 | 77.8 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 11 |
| 2018-07-13 | 2022-03-15 |
| 6.03 x 3.00 x 0.34 inches | 6.01 x 2.75 x 0.32 inches |
| 6.38 ounces | 6.21 ounces |
| Black | Blue, Grey and Purple |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 230.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.9 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 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 650 GPU |
| 8.73 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 28.00mm focal length | 50.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.13 | 11.88 |
| 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, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12X is just a bit better than the Galaxy J7 (2018), getting a 77.8 score against 72.5. Xiaomi 12X's body is a lot newer, a bit thinner and just a little lighter than Galaxy J7 (2018). The Samsung Galaxy J7 (2018) features a very superior hardware performance than Xiaomi 12X, although it has less RAM memory, they both have the same number of cores.
Xiaomi 12X features an incredibly better looking display than Samsung Galaxy J7 (2018), because it has a much better 1080 x 2400 resolution, a lot better screen pixel density and a quite bigger screen. The Xiaomi 12X takes way better videos and photos than Galaxy J7 (2018), because although it has a tinier aperture which is worse for low light photography and videos, it also counts with a way better video resolution and a camera in the back with lot more MP.
Xiaomi 12X features a bit more memory capacity for games and applications than Samsung Galaxy J7 (2018), because although it has no slot for an external memory card, it also counts with 128 GB internal memory. The Xiaomi 12X features improved battery lifetime than Galaxy J7 (2018), because it has a 4500mAh battery size.
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