| Global Score | |
| 75.4 | 82.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.4.4 | Android 10, 9.0 Pie |
| 2015-01-11 | 2019-03-28 |
| 5.94 x 3.00 x 0.25 inches | 6.44 x 2.95 x 0.35 inches |
| 4.97 ounces | 7.23 ounces |
| Blue, Gold and White | Black and Silver |
| Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 360.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 615 8939 chipset | Qualcomm Snapdragon 855 chipset |
| 64-bit ARM Cortex-A53 (Quad-Core 1500 MHz + Quad-Core 1000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 2 GB (800 MHz) RAM | 8 GB RAM |
| Adreno 405 (500 MHz) GPU | Adreno 640 GPU |
| 9.45 | 9.63 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 6.16 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.03 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 2600mAh Li-Ion Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 17 hours talk time | -- |
| 4.56 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi Black Shark 2 has a global score of 82.3, which is a little bit better than Samsung Galaxy A7's overall score of 75.4. These phones include Android operating system, but Xiaomi Black Shark 2 has the older 10 version while Samsung Galaxy A7 has Android 4.4.4. Xiaomi Black Shark 2 is a extremely newer phone than the Samsung Galaxy A7, but it's notably heavier and way thicker.
The Samsung Galaxy A7 features just a bit better display than Xiaomi Black Shark 2, although it has a just a little inferior pixels quantity per display inch, a little bit lower resolution of 1920 x 1080px and a bit smaller display. The Xiaomi Black Shark 2 has a much bigger memory capacity to install applications and games or saving photos and videos than Samsung Galaxy A7, because although it has no external memory card slot, it also counts with more internal storage capacity.
Xiaomi Black Shark 2 has a bit faster CPU than Galaxy A7, because although it has a 32-bits processor against 64-bits and doesn't have a graphics processor, and they both have a Octa-Core processor, the Xiaomi Black Shark 2 also counts with a greater amount of RAM memory. Xiaomi Black Shark 2 takes way better photos and videos than Samsung Galaxy A7, because it has a way better 3840x2160 video quality and a back facing camera with lot more megapixels.
The Xiaomi Black Shark 2 features a much better battery duration than Galaxy A7, because it has a 4000mAh battery size.
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