Compare phones
| Global Score | |
| 82.2 | 77.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| -- | 2020-06-19 |
| 6.44 x 2.98 x 0.35 inches | 6.44 x 2.96 x 0.35 inches |
| 6.88 ounces | 6.77 ounces |
| -- | Black, Blue, Red and White |
| Display / Screen | |
| 6.6 inches | 6.5 inches |
| 2400 x 2080 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 481 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 7.2 |
| Performance | |
| MediaTek Dimensity 810 MT6833 (6 nm) chipset | Samsung Exynos 850 chipset |
| Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Mali-G57 MC2 GPU | Mali-G76 GPU |
| 9.36 | 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 | |
| 50.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.25 inches (1/4") sensor | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.35 | 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 | |
| 5000mAh Battery | 5000mAh 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, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 11 is a bit better than the Samsung Galaxy A21s, getting an 82.2 score against 77.7. Xiaomi Redmi Note 11's design has the same thickness than Samsung Galaxy A21s, but it's just a little bit heavier. Both devices in our current comparison include Android OS (Operating System), but Xiaomi Redmi Note 11 has a more recent 11 version while Samsung Galaxy A21s has Android 10 version.
The Xiaomi Redmi Note 11 has a better looking display than Galaxy A21s, because it has a way greater pixels density, a lot higher 2080 x 2400 resolution and a little bit bigger screen. Xiaomi Redmi Note 11 counts with just a bit more memory for apps and games than Galaxy A21s, because although it has no SD card slot, it also counts with 128 GB internal memory.
The Xiaomi Redmi Note 11 has just a little better hardware performance than Samsung Galaxy A21s, and although they both have the same number of cores, the Xiaomi Redmi Note 11 also has more RAM. The Galaxy A21s's battery performance is just as good as Xiaomi Redmi Note 11's battery performance. The Samsung Galaxy A21s counts with a much better camera than Xiaomi Redmi Note 11, because although it has a smaller camera aperture and a camera with lesser mega pixels resolution, it also counts with a way bigger sensor which gives a way better image and video quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.