Compare phones
| Global Score | |
| 74 | 76.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11 |
| 2021-08-18 | 2021-05-27 |
| 6.46 x 2.99 x 0.36 inches | 6.23 x 2.96 x 0.33 inches |
| 6.91 ounces | 6.70 ounces |
| Black and Blue. White | Moonlight White, Neptune Blue and Space Black, |
| Plastic and Plastic | Glass and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | MediaTek Helio G85 MT6769Z chipset |
| Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Mali G52 MC2 GPU |
| 9.27 | 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 | |
| 13.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.8 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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 8 2021 has a global score of 76.7, which is just a bit better than Galaxy A03s's score of 74. Both devices in this comparison work with the same Android 11 OS (Operating System), so you shouldn't notice any difference regarding operating system features. The Xiaomi Redmi Note 8 2021 design is a little bit thinner and just a little bit lighter than Galaxy A03s, although both were only released with a couple months difference.
Xiaomi Redmi Note 8 2021 has a more vivid display than Galaxy A03s, because although it has a little smaller screen, it also counts with a lot higher display density and a much better resolution of 1080 x 2340. Xiaomi Redmi Note 8 2021 has a superior storage for apps and games than Galaxy A03s, because it has 64 GB internal memory and an external memory card slot that holds up to 128 GB.
Galaxy A03s has a bit faster CPU than Xiaomi Redmi Note 8 2021, although it has a smaller amount of RAM memory, they both have 8 cores. Xiaomi Redmi Note 8 2021 has a greater camera than Galaxy A03s, and although they both have the same video frame rate and the same 1920x1080 video resolution, the Xiaomi Redmi Note 8 2021 also has a larger diafragm aperture to capture better low-light captures and video and a back facing camera with a much better 48 megapixels resolution.
The Galaxy A03s has superior battery performance than Xiaomi Redmi Note 8 2021, because it has 5000mAh of battery capacity against 4000mAh.
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