Compare phones
| Global Score | |
| 73.5 | 84.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 7.0 Nougat | Android 14 |
| 2017-07-01 | 2024-07-19 |
| 6.00 x 2.94 x 0.31 inches | 6.28 x 5.64 x 0.18 inches |
| 6.38 ounces | 7.97 ounces |
| Black, Gold, Rose gold and Silver | Black, Blue and White |
| Aluminum | Aluminum and Glass |
| Display / Screen | |
| 5.5 inches | 8 inches |
| 1920 x 1080 pixels (Full HD) | 2488 x 2224 pixels |
| Super AMOLED | AMOLED |
| 401 pixels per inch | 417 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 10 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP2 GPU | Adreno 750 GPU |
| 8.73 | 6.21 |
| Storage | |
| 16 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| -- | 23.00mm focal length |
| -- | 0.67 inches (1/1.49") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3600mAh Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.6 | 6.88 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix Fold 4 is much better than the Galaxy J7 (2017), having a global score of 84.3 against 73.5. The Xiaomi Mi Mix Fold 4 construction is newer and a lot thinner than the Galaxy J7 (2017)'s, although it is somewhat heavier. Both of these phones have Android OS (operating system), but Xiaomi Mi Mix Fold 4 has an older 14 version and Galaxy J7 (2017) has Android 9.0 Pie version.
The Galaxy J7 (2017) features a lot better performance than Xiaomi Mi Mix Fold 4, although it has less RAM, they both have the same number of cores. The Xiaomi Mi Mix Fold 4 features a much more vibrant display than Samsung Galaxy J7 (2017), because it has a bit better count of pixels in each inch of display, a much higher resolution of 2224 x 2488 pixels and a lot bigger display.
The Xiaomi Mi Mix Fold 4 takes way better photos and videos than Samsung Galaxy J7 (2017), and although they both have a F1.7 camera aperture, the Xiaomi Mi Mix Fold 4 also has a way higher 7680x4320 video definition and a lot more mega-pixels back camera. Xiaomi Mi Mix Fold 4 counts with a lot bigger memory capacity to install applications and games than Galaxy J7 (2017), because although it has no SD memory slot, it also counts with more internal storage.
Xiaomi Mi Mix Fold 4 features a much longer battery duration than Galaxy J7 (2017), because it has 5100mAh of battery capacity instead of 3600mAh.
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