Compare phones
| Global Score | |
| 72.4 | 83.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | -- |
| 2022-01-10 | 2019-03-06 |
| 6.46 x 2.99 x 0.36 inches | 6.20 x 2.94 x 0.30 inches |
| -- | 6.10 ounces |
| Black, Blue and Red | Black, Blue and Purple |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| 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 |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.6 |
| 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 | 6 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 |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.24 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 6.3 |
| Battery Life | |
| 5000mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| 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
Xiaomi Mi 9 is much better than Galaxy A03, getting an 83.2 score against 72.4. The Xiaomi Mi 9 features a more vivid screen than Samsung Galaxy A03, because although it has a little smaller display, it also counts with a much better 1080 x 2340 pixels resolution and a better number of pixels per display inch.
The Xiaomi Mi 9 features much more storage capacity to store more apps and games than Galaxy A03, because it has 96 GB more internal storage capacity. The Xiaomi Mi 9 features a superior processing power than Galaxy A03, and although they both have the same number of cores, the Xiaomi Mi 9 also has a higher amount of RAM.
The Xiaomi Mi 9 features a lot better camera than Galaxy A03. Both of them have a same size diafragm aperture and a same resolution camera in the back. Galaxy A03 features a way better battery lifetime than Xiaomi Mi 9, because it has a 52 percent greater battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.