Compare phones
| Global Score | |
| 72.4 | 82.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 10, 9.0 Pie |
| 2022-01-10 | 2019-03-28 |
| 6.46 x 2.99 x 0.36 inches | 6.44 x 2.95 x 0.35 inches |
| -- | 7.23 ounces |
| Black, Blue and Red | Black and Silver |
| Plastic and Plastic | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.4 |
| Performance | |
| -- | Qualcomm Snapdragon 855 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 640 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 5.8 | 10.1 |
| Camera | |
| 48.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.24 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Black Shark 2 is better than the Galaxy A03, with a score of 82.3 against 72.4. Xiaomi Black Shark 2 counts with Android 10 OS, and Galaxy A03 works with Android OS. Xiaomi Black Shark 2 counts with a more vivid screen than Galaxy A03, because although it has a little bit smaller display, it also counts with a lot higher resolution of 1080 x 2340 and more pixels per display inch.
Xiaomi Black Shark 2 counts with a much greater memory capacity to store more games and applications than Samsung Galaxy A03, because it has more internal storage. The Xiaomi Black Shark 2 has a superior processor than Galaxy A03, and although they both have 8 cores, the Xiaomi Black Shark 2 also has a larger amount of RAM.
The Samsung Galaxy A03 counts with longer battery performance than Xiaomi Black Shark 2, because it has 5000mAh of battery capacity instead of 4000mAh. The Xiaomi Black Shark 2 shoots greater photos and videos than Galaxy A03. Both of them have a same resolution back camera and the same aperture.
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