Compare phones
| Global Score | |
| 84.4 | 84.1 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 11, 10 |
| 2024-02-22 | 2020-03-23 |
| 6.35 x 2.96 x 0.36 inches | 6.26 x 2.96 x 0.35 inches |
| 7.75 ounces | 6.63 ounces |
| Black, Blue, Titanium Gray and White | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 524 pixels per inch | 403 pixels per inch |
| 3000 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.4 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 750 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.4 inches (1/2.51") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.43 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi 14 Ultra is a little bit better than Galaxy M21, getting a overall score of 84.4 against 84.1. Xiaomi 14 Ultra's design is newer than the Galaxy M21's, although it's somewhat heavier and just a little thicker. Both of these phones use Android OS, but Xiaomi 14 Ultra has the newer 14 version while Galaxy M21 has Android 11 version.
The Xiaomi 14 Ultra has a much better looking display than Galaxy M21, because it has a little bit larger screen, a higher count of pixels per display inch, a really brighter screen and a higher 1440 x 3200 resolution. The Xiaomi 14 Ultra features a greater storage capacity for applications and games than Samsung Galaxy M21, because although it has no SD card slot, it also counts with 192 GB more internal storage.
Galaxy M21 features a very superior processor than Xiaomi 14 Ultra, although it has a smaller amount of RAM memory, they both have a Octa-Core CPU. The Samsung Galaxy M21 counts with superior battery life than Xiaomi 14 Ultra, because it has a 20 percent more battery capacity. The Xiaomi 14 Ultra shoots clearer photos and videos than Galaxy M21, because although it has a much smaller back-facing camera sensor, it also counts with a camera in the back with more MP, a way higher 7680x4320 video resolution and a bigger aperture.
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