Compare phones
| Global Score | |
| 86.1 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| -- | 2020-06-19 |
| 6.44 x 3.00 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 7.30 ounces | 6.77 ounces |
| -- | Black, Blue, Red and White |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 2080 pixels | 1600 x 720 pixels |
| Super AMOLED | TFT |
| 474 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 7.2 |
| Performance | |
| MediaTek Dimensity 920 MT6877T (6 nm) chipset | Samsung Exynos 850 chipset |
| Cortex-A78, 64-bit (Octa-Core 2500 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Mali-G68 MC4 GPU | Mali-G76 GPU |
| 9.45 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 108.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.1 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5160mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 11 Pro is much better than the Galaxy A21s, getting a global score of 86.1 against 77.7. Xiaomi Redmi Note 11 Pro's construction is just a little thinner but just a bit heavier than Galaxy A21s. These devices include Android OS (Operating System), but Xiaomi Redmi Note 11 Pro has the newer 11 version and Galaxy A21s has Android 10 version.
The Xiaomi Redmi Note 11 Pro features a brighter screen than Samsung Galaxy A21s, because it has a way higher screen pixels density, a much better resolution of 2080 x 2400px and a bit bigger display. Xiaomi Redmi Note 11 Pro features a little better hardware performance than Galaxy A21s, and although they both have the same number of cores, the Xiaomi Redmi Note 11 Pro also has a higher amount of RAM memory.
The Xiaomi Redmi Note 11 Pro takes better pictures and videos than Galaxy A21s, because it has a camera with a much better resolution, a bigger camera aperture to take better photos and video in poorly lited environments and a way higher 3840x2160 video definition. Xiaomi Redmi Note 11 Pro counts with a slightly bigger memory to store more apps and games than Samsung Galaxy A21s, because although it has no slot for external memory cards, it also counts with more internal memory capacity.
The Xiaomi Redmi Note 11 Pro has a little better battery performance than Samsung Galaxy A21s, because it has a 3% larger battery size.
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