Compare phones
| Global Score | |
| 72.4 | 78.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 12 |
| 2022-01-10 | 2021-12-28 |
| 6.46 x 2.99 x 0.36 inches | 6.01 x 2.75 x 0.32 inches |
| -- | 6.31 ounces |
| Black, Blue and Red | Black, Blue, Green and Pink |
| Plastic and Plastic | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.9 |
| Performance | |
| -- | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| 64-bit (Octa-Core 1600 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 730 GPU |
| 8.73 | 6.21 |
| 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 | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 26.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.24 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12 has a score of 78.8, which is a little bit better than the Galaxy A03's score of 72.4. Xiaomi 12 has Android 12 operating system, while Galaxy A03 counts with Android operating system. The Xiaomi 12 counts with a way better looking display than Galaxy A03, because although it has a bit smaller screen, it also counts with a way better pixels quantity per inch of screen and a much better resolution of 1080 x 2400px.
Galaxy A03 has a much better hardware performance than Xiaomi 12, although it has 5 GB lesser RAM, they both have a Octa-Core processor. Xiaomi 12 counts with a lot bigger storage for apps and games than Samsung Galaxy A03, because it has 128 GB internal memory. Galaxy A03 features just a little bit longer battery performance than Xiaomi 12, because it has 5000mAh of battery capacity against 4500mAh.
Xiaomi 12 captures a lot better pictures and videos than Samsung Galaxy A03, because although it has a smaller aperture which is not nice for low-light photography and video, it also counts with a camera in the back with a higher resolution.
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