Compare phones
| Global Score | |
| 72.4 | 79 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 11, 10 |
| 2022-01-10 | 2020-04-07 |
| 6.46 x 2.99 x 0.36 inches | 6.53 x 3.02 x 0.35 inches |
| -- | 7.37 ounces |
| Black, Blue and Red | Aurora blue, Glacier white and Interstellar grey |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| -- | Qualcomm Snapdragon 720G SM7125 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Yes GPU | Adreno 618 GPU |
| 8.73 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 11.74 |
| Camera | |
| 48.00 MP + 5.00 MP | 48.00 MP + 16.00 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 (960 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 | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 Redmi Note 9S is a bit better than the Galaxy A03, getting a 79 score against 72.4. The Xiaomi Redmi Note 9S works with Android 11 operating system, and Galaxy A03 comes with Android operating system. Xiaomi Redmi Note 9S counts with a bit better CPU than Galaxy A03, and although they both have a Octa-Core processor, the Xiaomi Redmi Note 9S also has more RAM memory.
The Xiaomi Redmi Note 9S has a better screen than Galaxy A03, because it has a quite larger screen, a greater pixel number in each inch of display and a way higher resolution of 1080 x 2400. Xiaomi Redmi Note 9S has a very superior memory for applications and games than Samsung Galaxy A03, because it has more internal memory and an external memory slot that allows a maximum of 512 GB.
The Xiaomi Redmi Note 9S has a greater camera than Samsung Galaxy A03. They have a same size camera aperture and a back facing camera with a 48 MP resolution. The Samsung Galaxy A03 and the Xiaomi Redmi Note 9S count with really similar batteries performance, although the Xiaomi Redmi Note 9S also has a 0% larger battery capacity.
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