Compare phones
| Global Score | |
| 74.1 | 84.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10 |
| 2022-06-23 | 2020-03-23 |
| 6.44 x 2.93 x 0.35 inches | 6.26 x 2.96 x 0.35 inches |
| 7.05 ounces | 6.63 ounces |
| Blue. Black and Silver | Midnight blue and Raven black |
| Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2460 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 407 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 8.4 |
| Performance | |
| MediaTek Dimensity 8100 SM8250- (5 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G610 MC6 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 64.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.25 inches (1/4") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.68 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5080mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M21 has a general score of 84.1, which is much better than Xiaomi Poco X4 GT's 74.1 score. Samsung Galaxy M21 is a a little lighter device than Xiaomi Poco X4 GT, but both are 0.35inches thick. Both phones in our current comparison work with Android OS (operating system), but Samsung Galaxy M21 has older 11 version and Xiaomi Poco X4 GT has Android 12.
Galaxy M21 counts with a much better performing processor than Xiaomi Poco X4 GT, although it has a lower amount of RAM memory, they both have 8 cpu cores. The Samsung Galaxy M21 has a more vivid display than Xiaomi Poco X4 GT, although it has a quite smaller display, a bit worse 1080 x 2340 resolution and a little less pixels per inch in the display.
The Galaxy M21 takes better pictures and videos than Xiaomi Poco X4 GT, because although it has a smaller aperture, a lower video resolution and a way worse 48 megapixels resolution camera, it also counts with a much larger sensor taking more light and vivid colors. The Samsung Galaxy M21 counts with a bigger memory capacity to install applications and games than Xiaomi Poco X4 GT, because although it has less internal memory, it also counts with a SD memory card expansion slot that admits up to 512 GB.
Galaxy M21 has longer battery duration than Xiaomi Poco X4 GT, because it has 6000mAh of battery capacity instead of 5080mAh.
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