Compare phones
| Global Score | |
| 76.7 | 83.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 8.0 Oreo | -- |
| 2018-06-28 | 2018-11-01 |
| 6.27 x 2.98 x 0.32 inches | 6.22 x 2.94 x 0.33 inches |
| 6.24 ounces | 7.69 ounces |
| Black, Blue, Gold and Pink | Black, Blue and Green |
| Plastic | Aluminum and Ceramic |
| Display / Screen | |
| 6 inches | 6.4 inches |
| 1480 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 274 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 630 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 16.00 MP + 16.00 MP | 12.20 MP + 24.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") 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 |
| 9.46 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 6.3 |
| Battery Life | |
| 3500mAh Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 5.2 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 3 has a global score of 83.8, which is just a bit better than Galaxy J8's 76.7 general score. The Xiaomi Mi Mix 3 is an a little bit thicker and heavier phone than Galaxy J8. Xiaomi Mi Mix 3 has a bit better performance than Galaxy J8, and although they both have the same number of cores, the Xiaomi Mi Mix 3 also has 4 GB more RAM memory.
Xiaomi Mi Mix 3 has a much better looking display than Galaxy J8, because it has a quite larger display, a much better resolution of 1080 x 2340 and more pixels per inch in the display. The Xiaomi Mi Mix 3 has a slightly better camera than Samsung Galaxy J8, because although it has a tinier camera aperture which is not favorable for taking photos and videos in poorly lited environments and a back facing camera with a lot lower resolution, it also counts with a bigger back camera sensor taking higher quality videos and photographs and a lot better video resolution.
The Xiaomi Mi Mix 3 counts with a much better storage capacity for apps and games than Galaxy J8, because although it has no SD extension slot, it also counts with 256 GB internal storage. The Galaxy J8 has a bit superior battery life than Xiaomi Mi Mix 3, because it has a 3500mAh battery size.
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