Compare phones
| Global Score | |
| 72.5 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| 2018-07-13 | 2018-11-01 |
| 6.03 x 3.00 x 0.34 inches | 6.22 x 2.94 x 0.33 inches |
| 6.38 ounces | 7.69 ounces |
| Black | Black, Blue and Green |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| $ 230.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | Super 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 7870 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 630 GPU |
| 8.73 | 9.63 |
| 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 | 12.20 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") 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 |
| 9.13 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.1 | 6.3 |
| Battery Life | |
| 3300mAh Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.2 |
| 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 |
Comparison review
The Xiaomi Mi Mix 3 is much better than the Galaxy J7 (2018), having a overall score of 83.8 against 72.5. Although Xiaomi Mi Mix 3 and Galaxy J7 (2018) were released with only a few months difference, Xiaomi Mi Mix 3's design is just a little thinner but also somewhat heavier than Galaxy J7 (2018).
The Xiaomi Mi Mix 3 has a much sharper display than Galaxy J7 (2018), because it has a larger display, a lot higher pixel density and a lot higher 1080 x 2340 resolution. The Xiaomi Mi Mix 3 counts with a quite better hardware performance than Galaxy J7 (2018), and although they both have 8 cpu cores, the Xiaomi Mi Mix 3 also has a greater amount of RAM memory.
The Xiaomi Mi Mix 3 takes much clearer photos and videos than Samsung Galaxy J7 (2018), because although it has a worse 12.2 mega pixels resolution camera in the back and a tinier aperture which is not favorable for shooting photographs or video in low light situations, it also counts with a way better 3840x2160 video definition and a bigger sensor capturing better quality photos and videos.
The Xiaomi Mi Mix 3 counts with a much better memory for games and applications than Samsung Galaxy J7 (2018), because although it has no SD memory card expansion slot, it also counts with more internal storage capacity. Galaxy J7 (2018) has a little better battery lifetime than Xiaomi Mi Mix 3, because it has a 3300mAh battery size against 3200mAh.
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