Compare phones
| Global Score | |
| 73.5 | 82.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 7.0 Nougat | Android 10, 9.0 Pie |
| 2017-07-01 | 2019-06-17 |
| 6.00 x 2.94 x 0.31 inches | 6.17 x 2.93 x 0.35 inches |
| 6.38 ounces | 6.74 ounces |
| Black, Gold, Rose gold and Silver | Carbon Black, Flame Red and Glacier Blue |
| Aluminum | Metal and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 8.4 |
| Performance | |
| Samsung Exynos 7 Octa 7870 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 |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP2 GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 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 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3600mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Xiaomi Mi 9T has a global score of 82.2, which is much better than Galaxy J7 (2017)'s 73.5 global score. Both of these devices work with Android OS (operating system), but the Xiaomi Mi 9T has an older 10 version and Galaxy J7 (2017) has Android 9.0 Pie. Although Xiaomi Mi 9T is newer than the Galaxy J7 (2017), it is thicker and a little bit heavier.
The Xiaomi Mi 9T features a little bit better screen than Galaxy J7 (2017), because it has a bit more pixels per inch of screen, a bigger screen and a little higher resolution of 1080 x 2340 pixels. The Xiaomi Mi 9T counts with just a little better hardware performance than Samsung Galaxy J7 (2017), and although they both have 8 cpu cores, the Xiaomi Mi 9T also has a larger amount of RAM memory.
The Xiaomi Mi 9T counts with a lot bigger storage for games and applications than Samsung Galaxy J7 (2017), because although it has no SD card slot, it also counts with more internal memory capacity. The Xiaomi Mi 9T counts with a bit better battery duration than Samsung Galaxy J7 (2017), because it has a 4000mAh battery size instead of 3600mAh.
Xiaomi Mi 9T takes way better photographs and videos than Samsung Galaxy J7 (2017), because although it has a tinier camera aperture which is worse for low-light photos and video, it also counts with a much better 3840x2160 video definition and a camera in the back with lot more megapixels.
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