Compare phones
| Global Score | |
| 72.7 | 82.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10, 9.0 Pie |
| 2018-06-29 | 2019-06-17 |
| 6.03 x 3.00 x 0.34 inches | 6.17 x 2.93 x 0.35 inches |
| 6.38 ounces | 6.74 ounces |
| 16 777 216 | Carbon Black, Flame Red and Glacier Blue |
| -- | Metal and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| 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 |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.4 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| 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 |
| 28.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.13 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi 9T is better than the Galaxy J7 Refine, having an 82.2 score against 72.7. Both of these devices come with Android OS (Operating System), but Xiaomi Mi 9T has 10 version while Galaxy J7 Refine has Android 8.0 Oreo version. The Xiaomi Mi 9T body is newer than the Galaxy J7 Refine's, but it's just a little bit heavier and just a little thicker.
The Xiaomi Mi 9T features a bit more powerful processor than Galaxy J7 Refine, and although they both have the same number of cores, the Xiaomi Mi 9T also has more RAM memory. The Xiaomi Mi 9T has a better screen than Galaxy J7 Refine, because it has a lot better screen density, a larger display and a way better 1080 x 2340 pixels resolution.
Xiaomi Mi 9T counts with a little bit more storage for games and applications than Galaxy J7 Refine, because although it has no slot for an SD memory card, it also counts with 128 GB internal memory. Xiaomi Mi 9T counts with better battery performance than Galaxy J7 Refine, because it has a 21 percent larger battery capacity.
The Xiaomi Mi 9T has a lot better camera than Samsung Galaxy J7 Refine, because although it has a tinier diafragm aperture, it also counts with a much better 3840x2160 (4K) video quality, a much larger back-facing camera sensor which gives a way higher photo and video quality and a lot better resolution back facing camera.
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