Compare phones
| Global Score | |
| 63.7 | 85.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 4.1 | Android 11, 10 |
| -- | 2019-12-27 |
| 4.96 x 2.44 x 0.40 inches | 6.24 x 2.90 x 0.31 inches |
| 5.11 ounces | 6.07 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 280.00 | $ 282.00 |
| Display / Screen | |
| 4.3 inches | 6.5 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 342 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon S4 Pro APQ8064 chipset | Samsung Exynos 9611 chipset |
| Krait (Quad-Core 1500 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 2 GB (533 MHz) RAM | 4 GB RAM |
| Adreno 320 (400 MHz) GPU | Mali-G72 MP3 GPU |
| 8.64 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 4.4 | 14.14 |
| Camera | |
| 8.00 MP + 2.00 MP | 48.00 MP + 32.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (90 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.47 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSPA+ (4G), HSDPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM, Dual SIM |
| 3.9 | 6.7 |
| Battery Life | |
| 2000mAh Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 3.92 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A51 has a global score of 85.5, which is way better than Xiaomi Mi-Two's overall score of 63.7. These phones use Android OS (Operating System), but the Galaxy A51 has 11 version and Xiaomi Mi-Two has Android 4.1 version. The Galaxy A51 design is heavier but way thinner than Xiaomi Mi-Two.
The Galaxy A51 features a little bit better display than Xiaomi Mi-Two, because it has a little more pixels per display inch, a lot larger screen and a much higher 1080 x 2400 resolution. The Galaxy A51 features a bit faster CPU than Xiaomi Mi-Two, because although it has doesn't have an extra graphics processor, it also counts with a larger number of cores and 2 GB more RAM.
Galaxy A51 features a lot better camera than Xiaomi Mi-Two, and although they both have a F2 aperture, the Galaxy A51 also has a way higher (4K) video resolution and a camera in the back with a way better resolution. Samsung Galaxy A51 features a very superior memory capacity to install applications and games than Xiaomi Mi-Two, because it has 128 GB internal storage and a slot for an external memory card that admits a maximum of 512 GB.
The Samsung Galaxy A51 features a superior battery performance than Xiaomi Mi-Two, because it has a 100% more battery capacity.
The Galaxy A51 is a little more expensive than the Xiaomi Mi-Two, but you can get a much better phone for that extra dollars.
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