Compare phones
| Global Score | |
| 72.4 | 76.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 10 |
| 2022-01-10 | 2020-05-20 |
| 6.46 x 2.99 x 0.36 inches | 6.39 x 3.04 x 0.35 inches |
| -- | 7.02 ounces |
| Black, Blue and Red | Forest green, Midnight gray and Polar white |
| Plastic and Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| -- | MediaTek Helio G85 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Yes GPU | Mali G52 MC2 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 5.8 | 10.02 |
| Camera | |
| 48.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.24 | 11 |
| 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 | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| 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
The Xiaomi Redmi Note 9 has an overall score of 76.6, which is a little bit better than Galaxy A03's overall score of 72.4. The Xiaomi Redmi Note 9 has Android 10 OS, and Galaxy A03 counts with Android OS. Xiaomi Redmi Note 9 features a bit faster CPU than Galaxy A03. Both of them have a Octa-Core processing unit and 3 GB of RAM memory.
The Xiaomi Redmi Note 9 features a better looking display than Galaxy A03, and although they both have a same size display, the Xiaomi Redmi Note 9 also has more pixels per inch of display and a much higher 1080 x 2340px resolution. The Xiaomi Redmi Note 9 captures much clearer videos and photos than Samsung Galaxy A03. Both have the same aperture and a back camera with a 48 mega-pixels resolution.
Xiaomi Redmi Note 9 has a very superior storage capacity for games and applications than Galaxy A03, because it has an external memory slot that allows a maximum of 128 GB and more internal memory. The Xiaomi Redmi Note 9's battery life is very similar to the battery lifetime in Samsung Galaxy A03, although the Xiaomi Redmi Note 9 also has 5020mAh of battery capacity against 5000mAh.
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