Compare phones
| Global Score | |
| 74.5 | 80.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 9.0 Pie, 8.1 Oreo |
| 2021-01-04 | 2018-04-20 |
| 6.46 x 2.99 x 0.36 inches | 6.36 x 2.97 x 0.36 inches |
| 6.91 ounces | 6.70 ounces |
| Black, Blue and White | Black, Blue and Gray |
| Plastic and Plastic | -- |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 402 pixels per inch |
| -- | 550 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 630 GPU |
| 8.91 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 11.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 20.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.34 inches (1/2.9") 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 |
| 8.8 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Black Shark is just a bit better than Samsung Galaxy A02s, getting an 80.4 score against 74.5. Both of these devices have Android OS, but Xiaomi Black Shark has newer 9.0 Pie version while Samsung Galaxy A02s has Android 11 version, giving you a couple additional features. Xiaomi Black Shark is a a bit lighter cellphone than Samsung Galaxy A02s, but they are 0.36inches thick.
The Xiaomi Black Shark features just a little better performance than Galaxy A02s, and although they both have a Octa-Core processing unit, the Xiaomi Black Shark also has a greater amount of RAM. Xiaomi Black Shark has a more vivid display than Samsung Galaxy A02s, because although it has a bit smaller display, it also counts with a lot higher 1080 x 2160 resolution and a greater pixels density.
Xiaomi Black Shark features a better camera than Galaxy A02s, because although it has a lesser mega-pixels back facing camera, it also counts with a bigger camera aperture to take better photography in low light environments and a much higher 3840x2160 (4K) video quality. Samsung Galaxy A02s features a quite bigger memory for games and applications than Xiaomi Black Shark, because although it has 0 less internal memory capacity, it also counts with an external memory slot that allows up to 1 TB.
The Samsung Galaxy A02s features longer battery lifetime than Xiaomi Black Shark, because it has a 5000mAh battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.