Compare phones
| Global Score | |
| 88.3 | 76.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 7.0 Nougat |
| 2021-05-06 | 2017-06-20 |
| 6.45 x 3.01 x 0.41 inches | 6.17 x 3.10 x 0.32 inches |
| 7.41 ounces | 6.31 ounces |
| Mirror Black and Pale Grey | 16 777 216 |
| Metal and Plastic | Aluminum |
| $ 499.00 | -- |
| Display / Screen | |
| 6.7 inches | 5.7 inches |
| 2400 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| -- | IPS LCD |
| 393 pixels per inch | 386 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC chipset | MediaTek Helio P20 MT6757 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor | ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-T880 MP2 GPU |
| 9.81 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 8.88 |
| Camera | |
| 48.00 MP + 20.00 MP | 13.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.99 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G) and HSPA |
| Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.1 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Black Shark 4 is better than the Galaxy J7 Max, having an 88.3 score against 76.1. These phones work with Android OS (operating system), but the Xiaomi Black Shark 4 has an older 11 version and Galaxy J7 Max has Android 7.0 Nougat version. Even though the Xiaomi Black Shark 4 is way newer than the Galaxy J7 Max, it's incredibly thicker and heavier.
Xiaomi Black Shark 4 features a little better performance than Galaxy J7 Max, and although they both have the same number of cores, the Xiaomi Black Shark 4 also has 4 GB more RAM memory. Xiaomi Black Shark 4 features a brighter display than Galaxy J7 Max, because it has a bit better quantity of pixels in each inch of display, a bit higher 1080 x 2400px resolution and a bigger display.
Xiaomi Black Shark 4 counts with a bigger memory capacity for applications, games, photos and videos than Galaxy J7 Max, because although it has no SD memory slot, it also counts with more internal storage capacity. The Xiaomi Black Shark 4 takes greater videos and photos than Samsung Galaxy J7 Max, because although it has a smaller aperture, it also counts with a lot better 3840x2160 video resolution and a back camera with a way better 48 MP resolution.
The Xiaomi Black Shark 4 counts with improved battery life than Galaxy J7 Max, because it has 4500mAh of battery capacity.
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