Compare phones
| Global Score | |
| 87.7 | 84.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 14 |
| 2020-09-11 | 2024-02-22 |
| 6.45 x 3.00 x 0.37 inches | 6.35 x 2.96 x 0.36 inches |
| 7.51 ounces | 7.75 ounces |
| Black and White | Black, Blue, Titanium Gray and White |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 524 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 750 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 64.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.4 inches (1/2.51") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.88 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 7000mAh Battery | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 8.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy M51 is a little bit better than Xiaomi 14 Ultra, with an 87.7 score against 84.4. The Galaxy M51 design is a little bit lighter than Xiaomi 14 Ultra, although it's a little bit thicker and was released 4 years before. Both of these phones have Android OS (operating system), but the Galaxy M51 has older 10 version and Xiaomi 14 Ultra has Android 14.
The Xiaomi 14 Ultra features a much better looking screen than Samsung Galaxy M51, and although they both have a same size screen, the Xiaomi 14 Ultra also has a better resolution of 1440 x 3200 and a greater number of pixels per display inch. The Samsung Galaxy M51 has a much greater performance than Xiaomi 14 Ultra, although it has 6 GB less RAM, they both have the same number of cores.
The Xiaomi 14 Ultra counts with a slightly better camera than Galaxy M51, because although it has a much smaller sensor shooting much worse quality photos and videos and a camera in the back with way less MP, it also counts with a way higher video definition and a bigger aperture. The Galaxy M51 counts with a bit bigger storage for apps and games than Xiaomi 14 Ultra, because although it has less internal storage capacity, it also counts with a SD memory slot that supports a maximum of 512 GB.
Galaxy M51 has a superior battery lifetime than Xiaomi 14 Ultra, because it has a 40% more battery size.
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