Compare phones
| Global Score | |
| 74.6 | 79.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| -- | 2021-04-16 |
| 6.04 x 3.04 x 0.32 inches | 6.82 x 5.25 x 0.30 inches |
| 6.14 ounces | 11.18 ounces |
| 16 777 216 | Black and Ceramic |
| Plastic | 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 |
| Super AMOLED | 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 |
| 4 GB RAM | 12 GB RAM |
| ARM Mali-G71 GPU | Adreno 660 GPU |
| 8.82 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 80.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.02 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 5020mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix Fold has a global score of 79.8, which is slightly better than the Galaxy J7 Duo's 74.6 general score. Xiaomi Mi Mix Fold's design is a little thinner but incredibly heavier than the Galaxy J7 Duo. Both of these devices work with Android operating system, but Xiaomi Mi Mix Fold has 10 version while Galaxy J7 Duo has Android 8.0 Oreo version.
The Galaxy J7 Duo has a lot better performance than Xiaomi Mi Mix Fold, although it has a smaller amount of RAM memory, they both have 8 cores. The Xiaomi Mi Mix Fold has a much more vibrant screen than Samsung Galaxy J7 Duo, because it has a way better resolution of 1860 x 2480px, more pixels per inch in the display and a really bigger screen.
Xiaomi Mi Mix Fold captures better pictures and videos than Galaxy J7 Duo, because it has a way better resolution back facing camera and a bigger aperture. The Xiaomi Mi Mix Fold features a much greater storage capacity for applications, games, photos and videos than Galaxy J7 Duo, because although it has no slot for SD memory cards, it also counts with 256 GB internal storage capacity.
Xiaomi Mi Mix Fold has a much longer battery duration than Galaxy J7 Duo, because it has a 5020mAh battery size.
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