Compare phones
| Global Score | |
| 76.1 | 88.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 7.0 Nougat | Android 11 |
| 2017-06-20 | 2021-05-06 |
| 6.17 x 3.10 x 0.32 inches | 6.45 x 3.01 x 0.41 inches |
| 6.31 ounces | 7.41 ounces |
| 16 777 216 | Mirror Black and Pale Grey |
| Aluminum | Metal and Plastic |
| -- | $ 499.00 |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | -- |
| 386 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.1 |
| Performance | |
| MediaTek Helio P20 MT6757 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-T880 MP2 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| 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 | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Dual SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3300mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| 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 has an overall score of 88.3, which is much better than the Galaxy J7 Max's score of 76.1. Both of these devices use Android OS (Operating System), but the Xiaomi Black Shark 4 has the previous 11 version and Galaxy J7 Max has Android 7.0 Nougat version. Even though the Xiaomi Black Shark 4 is incredibly newer than Galaxy J7 Max, it is heavier and noticeably thicker.
Xiaomi Black Shark 4 features a brighter display than Samsung Galaxy J7 Max, because it has a quite better resolution of 1080 x 2400px, a bigger screen and a bit greater quantity of pixels per inch in the screen. The Xiaomi Black Shark 4 features a quite bigger memory capacity to install games and applications than Samsung Galaxy J7 Max, because although it has no external memory slot, it also counts with 128 GB internal storage capacity.
Xiaomi Black Shark 4 counts with a little bit better performance than Samsung Galaxy J7 Max, and although they both have a Octa-Core processing unit, the Xiaomi Black Shark 4 also has 4 GB more RAM. Xiaomi Black Shark 4 has a way better camera than Galaxy J7 Max, because although it has a tinier diafragm aperture which is not nice for low-light photos, it also counts with a back camera with way more mega pixels and a lot higher 3840x2160 video quality.
Xiaomi Black Shark 4 counts with superior battery performance than Galaxy J7 Max, because it has 4500mAh of battery capacity instead of 3300mAh.
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