Compare phones
| Global Score | |
| 76.1 | 82.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 11 |
| 2020-06-29 | -- |
| 6.61 x 3.02 x 0.32 inches | 6.44 x 2.98 x 0.35 inches |
| 6.81 ounces | 6.88 ounces |
| Black | -- |
| Plastic and Plastic | -- |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 1600 x 720 pixels | 2400 x 2080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 481 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.5 |
| Performance | |
| Mediatek Helio P35 chipset | MediaTek Dimensity 810 MT6833 (6 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Cortex-A76, 64-bit (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Mali-G57 MC2 GPU |
| 9.27 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 50.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.25 inches (1/4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.35 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Redmi Note 11 has a general score of 82.2, which is just a bit better than the Galaxy A21's 76.1 overall score. Both of these phones use Android OS (Operating System), but Xiaomi Redmi Note 11 has 11 version and Galaxy A21 has Android 10 version, providing you some nice extra features and performance improvements. Although it's the best in this comparison review, Xiaomi Redmi Note 11 is a a little bit thicker and just a little heavier cellphone than Galaxy A21.
The Xiaomi Redmi Note 11 counts with a more vivid display than Galaxy A21, because it has a lot higher screen pixel density, a way better resolution of 2080 x 2400 pixels and a little bigger display. Xiaomi Redmi Note 11 counts with a little bit better processing power than Galaxy A21, and although they both have 8 cpu cores, the Xiaomi Redmi Note 11 also has 3 GB more RAM memory.
Xiaomi Redmi Note 11 counts with a little bit more memory to install applications and games than Galaxy A21, because although it has no external memory card slot, it also counts with 128 GB internal storage. Xiaomi Redmi Note 11 has better battery performance than Galaxy A21, because it has a 25 percent larger battery size.
Galaxy A21 and Xiaomi Redmi Note 11 both feature incredibly similar cameras, because although the Xiaomi Redmi Note 11 has a much tinier sensor, and they both have a same size camera aperture, it also counts with a much higher 50 mega pixels resolution back facing camera.
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