Compare phones
| Global Score | |
| 80.1 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 15 | Android 11, 10 |
| -- | 2019-12-27 |
| -- | 6.24 x 2.90 x 0.31 inches |
| -- | 6.07 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| -- | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| -- | 405 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Samsung Exynos 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 14.14 |
| Camera | |
| 200.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 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 | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 11.55 |
| Networks | |
| -- | Wi-Fi |
| -- | 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 |
| 7.6 | 6.7 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 5.92 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A51 is just a bit better than Xiaomi 15 Ultra (Rumored), getting a overall score of 85.5 against 80.1. These phones have Android OS, but the Samsung Galaxy A51 has an older 11 version and Xiaomi 15 Ultra (Rumored) has Android 15 version. Samsung Galaxy A51 has a much more vibrant display than Xiaomi 15 Ultra (Rumored), although it has a little bit smaller screen.
The Galaxy A51 has an extremely better processing unit than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM, they both have the same number of cores. Xiaomi 15 Ultra (Rumored) features a lot bigger memory to install applications and games or saving photos and videos than Galaxy A51, because although it has no SD memory card expansion slot, it also counts with 512 GB internal storage.
The Xiaomi 15 Ultra (Rumored) counts with a really longer battery duration than Galaxy A51, because it has a 50% bigger battery size. Xiaomi 15 Ultra (Rumored) shoots much clearer videos and photos than Galaxy A51, because it has a lot better 7680x4320 video definition and a way more mega pixels camera in the back.
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