Compare phones
| Global Score | |
| 75.3 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 8.0 Oreo, 7.1 Nougat | Android 11 |
| -- | 2021-08-10 |
| 5.97 x 2.95 x 0.31 inches | 6.40 x 2.97 x 0.31 inches |
| 6.00 ounces | 7.94 ounces |
| Black, Gold and Rose gold | Ceramic Black, Ceramic White and Shadow Gray |
| Metal | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 108.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 9.13 | 13.75 |
| 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 |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3300mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi Mix 4 has a score of 89, which is much better than the Galaxy J7 Prime 2's 75.3 overall score. Both of these devices come with Android OS (Operating System), but Xiaomi Mi Mix 4 has older 11 version while Galaxy J7 Prime 2 has Android 9.0 Pie. The Xiaomi Mi Mix 4 is a much heavier cellphone than Galaxy J7 Prime 2, but they are 0.31inches thick.
The Xiaomi Mi Mix 4 counts with a greater hardware performance than Galaxy J7 Prime 2, and although they both have the same number of cores, the Xiaomi Mi Mix 4 also has a larger amount of RAM memory. Xiaomi Mi Mix 4 has a bit more vivid display than Samsung Galaxy J7 Prime 2, because although it has a little bit worse amount of pixels per display inch, it also counts with a bit higher resolution of 1080 x 2400px and a larger screen.
Xiaomi Mi Mix 4 features a quite bigger memory capacity to install games and applications than Samsung Galaxy J7 Prime 2, because although it has no external SD slot, it also counts with 96 GB more internal memory capacity. The Xiaomi Mi Mix 4 has longer battery life than Galaxy J7 Prime 2, because it has a 36% greater battery capacity.
The Xiaomi Mi Mix 4 captures a lot better photographs and videos than Galaxy J7 Prime 2, and although they both have a same size aperture, the Xiaomi Mi Mix 4 also has a way larger camera sensor, a much better video quality and a much more megapixels back camera.
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