Compare phones
| Global Score | |
| 84.1 | 82.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 11 |
| 2020-03-23 | 2021-03-24 |
| 6.26 x 2.96 x 0.35 inches | 6.46 x 3.01 x 0.32 inches |
| 6.63 ounces | 6.77 ounces |
| Midnight blue and Raven black | Glacier Blue, Gradient Bronze and Onyx Gray |
| Plastic and Plastic | Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 279.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 393 pixels per inch |
| 420 cd/m2 brightness | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Adreno 618 GPU |
| 9.27 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 11.74 |
| Camera | |
| 48.00 MP + 20.00 MP | 108.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 5020mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy M21 has a global score of 84.1, which is just a bit better than Xiaomi Redmi Note 10 Pro's overall score of 82.4. Both devices in this comparison include the same Android 11 OS (operating system). The Galaxy M21 is an older and just a bit thicker cellphone than the Xiaomi Redmi Note 10 Pro, but Samsung made it a little bit lighter anyway.
Xiaomi Redmi Note 10 Pro has just a little better performance than Galaxy M21, and although they both have a Octa-Core CPU, the Xiaomi Redmi Note 10 Pro also has 2 GB more RAM. Xiaomi Redmi Note 10 Pro counts with a bit more vivid display than Galaxy M21, because although it has a just a little worse display density, it also counts with much more brightness, a slightly higher resolution of 1080 x 2400 pixels and a quite bigger screen.
The Xiaomi Redmi Note 10 Pro's memory capacity to store more apps and games is just as good as Samsung Galaxy M21's one, they have a SD memory card expansion slot that supports a maximum of 512 GB and the same 64 GB internal storage capacity. Samsung Galaxy M21 has superior battery duration than Xiaomi Redmi Note 10 Pro, because it has a 6000mAh battery capacity against 5020mAh.
The Xiaomi Redmi Note 10 Pro shoots clearer pictures and videos than Galaxy M21, and although they both have the same 3840x2160 (4K) video resolution and the same video frame rate, the Xiaomi Redmi Note 10 Pro also has a bigger diafragm aperture to take better low light photography and video and a back facing camera with lot more MP.
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