Compare phones
| Global Score | |
| 71.9 | 83.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | -- |
| 2018-06-07 | 2019-03-06 |
| 6.03 x 3.00 x 0.34 inches | 6.20 x 2.94 x 0.30 inches |
| 6.38 ounces | 6.10 ounces |
| 16 777 216 | Black, Blue and Purple |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 240.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.6 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 855 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 640 GPU |
| 8.73 | 9.63 |
| 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 | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.3 |
| Battery Life | |
| 3300mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| 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 Mi 9 is better than the Galaxy J7 V (2018), getting an 83.2 score against 71.9. Xiaomi Mi 9 is a newer cellphone, and it's also just a bit lighter and thinner than Galaxy J7 V (2018). Xiaomi Mi 9 has a more powerful processor than Galaxy J7 V (2018), and although they both have 8 processing cores, the Xiaomi Mi 9 also has 4 GB more RAM memory.
Xiaomi Mi 9 has a lot better looking display than Galaxy J7 V (2018), because it has a lot higher 1080 x 2340px resolution, a larger display and a way better quantity of pixels per inch in the screen. The Xiaomi Mi 9 features a bit more memory capacity for applications and games than Galaxy J7 V (2018), because although it has no slot for an SD memory card, it also counts with 128 GB internal storage.
Xiaomi Mi 9's battery lifetime is very similar to the Galaxy J7 V (2018) one. Xiaomi Mi 9 takes much clearer pictures and videos than Samsung Galaxy J7 V (2018), because although it has a smaller camera aperture which is not nice for shooting pictures and video in poorly lited situations, it also counts with a lot more megapixels camera in the back and a much higher 3840x2160 (4K) video definition.
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