Compare phones
| Global Score | |
| 75.3 | 84.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 5.0 | Android 11, 10 |
| 2015-01-15 | 2020-03-23 |
| 6.11 x 3.06 x 0.27 inches | 6.26 x 2.96 x 0.35 inches |
| -- | 6.63 ounces |
| White | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| LCD | Super AMOLED |
| 515 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 810 MSM8994 chipset | Exynos 9611 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 430 (600 MHz) GPU | Mali-G72 MP3 GPU |
| 9.99 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 13.00 MP + 4.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 7.04 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Li-Ion Battery | 6000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M21 has an overall score of 84.1, which is much better than Xiaomi Mi Note Pro's global score of 75.3. These phones use Android OS (operating system), but the Galaxy M21 has a newer 11 version and Xiaomi Mi Note Pro has Android 5.0 version, so it provides a couple nice extra features. Xiaomi Mi Note Pro has a sharper screen than Galaxy M21, because although it has a little bit smaller display, it also counts with a greater count of pixels per display inch and a higher 2560 x 1440px resolution.
Xiaomi Mi Note Pro features just a little better processing power than Galaxy M21, and although they both have a Octa-Core CPU and the same RAM memory amount, the Xiaomi Mi Note Pro also has a 64-bits CPU and a graphics processing unit. Samsung Galaxy M21 has a lot bigger memory for games and applications than Xiaomi Mi Note Pro, and although they both have the same 64 GB internal storage, the Samsung Galaxy M21 also has a slot for external memory cards that allows up to 512 GB.
Samsung Galaxy M21 has a very superior battery life than Xiaomi Mi Note Pro, because it has 6000mAh of battery capacity. Samsung Galaxy M21 counts with a much better camera than Xiaomi Mi Note Pro, because it has a camera with much more MP.
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