Compare phones
| Global Score | |
| 72.7 | 79.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| 2018-06-29 | 2021-04-16 |
| 6.03 x 3.00 x 0.34 inches | 6.82 x 5.25 x 0.30 inches |
| 6.38 ounces | 11.18 ounces |
| 16 777 216 | Black and Ceramic |
| -- | Aluminum and Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 8 inches |
| 1280 x 720 pixels (HD) | 2480 x 1860 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 388 pixels per inch |
| -- | 900 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.7 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 6.21 |
| 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 | 108.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 80.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5020mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Fold is slightly better than Samsung Galaxy J7 Refine, getting a 79.8 score against 72.7. Both of these phones work with Android OS (operating system), but Xiaomi Mi Mix Fold has 10 version while Samsung Galaxy J7 Refine has Android 8.0 Oreo version. The Xiaomi Mi Mix Fold is a newer and somewhat thinner phone than the Samsung Galaxy J7 Refine, but it is also a lot heavier.
The Xiaomi Mi Mix Fold features a much better display than Galaxy J7 Refine, because it has a lot better resolution of 1860 x 2480 pixels, a higher pixels number in each inch of screen and a much larger screen. Xiaomi Mi Mix Fold counts with a superior memory for apps and games than Samsung Galaxy J7 Refine, because although it has no SD memory card expansion slot, it also counts with 256 GB internal storage capacity.
Galaxy J7 Refine counts with a way better processing power than Xiaomi Mi Mix Fold, although it has a lower amount of RAM memory, they both have the same number of cores. The Xiaomi Mi Mix Fold counts with a really longer battery duration than Galaxy J7 Refine, because it has a 5020mAh battery capacity.
Xiaomi Mi Mix Fold captures better photographs and videos than Samsung Galaxy J7 Refine, because although it has a tinier camera aperture which is not so good for taking photos in poorly lited environments, it also counts with a way more mega-pixels back facing camera.
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