Compare phones
| Global Score | |
| 78.3 | 76.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10 |
| 2021-04-20 | 2020-06-29 |
| 6.32 x 2.93 x 0.33 inches | 6.61 x 3.02 x 0.32 inches |
| 6.31 ounces | 6.81 ounces |
| Lake Green, Onyx Gray and Pebble White | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 199.00 | $ 194.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | IPS LCD |
| 411 pixels per inch | 270 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 678 chipset | Mediatek Helio P35 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 612 GPU | PowerVR GE8320 GPU |
| 9.18 | 9.27 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 9.84 |
| Camera | |
| 48.00 MP + 13.00 MP | 16.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.9 | 9.35 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Redmi Note 10 is a little bit better than the Galaxy A21, having a 78.3 score against 76.1. The Xiaomi Redmi Note 10 design is newer and just a bit lighter than the Galaxy A21's, although it is also just a bit thicker. These devices work with Android operating system, but Xiaomi Redmi Note 10 has a more recent 11 version while Galaxy A21 has Android 10, providing you a couple additional features.
Samsung Galaxy A21 features a bit better processing power than Xiaomi Redmi Note 10, although it has lesser RAM, they both have the same number of cores. The Xiaomi Redmi Note 10 counts with a much better looking screen than Galaxy A21, because although it has a little smaller display, it also counts with a much greater number of pixels per inch of screen and a lot higher 1080 x 2400 pixels resolution.
The Xiaomi Redmi Note 10 features a little bit better camera than Samsung Galaxy A21, and although they both have a F1.8 diafragm aperture, the Xiaomi Redmi Note 10 also has a back-facing camera with a much higher 48 mega pixels resolution and a way larger camera sensor which provides a much higher image and video quality.
Xiaomi Redmi Note 10 has a quite bigger storage to install applications and games or saving photos and videos than Samsung Galaxy A21, and although they both have a slot for an external memory card that admits a maximum of 512 GB, the Xiaomi Redmi Note 10 also has more internal storage. The Xiaomi Redmi Note 10 counts with improved battery performance than Galaxy A21, because it has a 25% larger battery capacity.
The Xiaomi Redmi Note 10 is a bit more expensive than the Galaxy A21, but it's still a great deal, as you can get a better phone for that extra money.
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