Compare phones
| Global Score | |
| 87.7 | 77.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | -- |
| 2020-09-11 | 2017-06-01 |
| 6.45 x 3.00 x 0.37 inches | 6.85 x 3.49 x 0.30 inches |
| 7.51 ounces | 7.44 ounces |
| Black and White | Black and Gold |
| Plastic and Plastic | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 295.00 |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| Super AMOLED Plus | IPS LCD |
| 385 pixels per inch | 344 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.7 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 625 8953 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Adreno 506 GPU |
| 9.27 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 14.14 | 12.42 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11.88 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Micro SIM |
| 6.7 | 6 |
| Battery Life | |
| 7000mAh Battery | 5300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 7.04 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy M51 has a score of 87.7, which is better than Xiaomi Mi Max 2's general score of 77.5. The Samsung Galaxy M51 construction is noticeably newer than the Xiaomi Mi Max 2's, although it is a little bit heavier and thicker. Galaxy M51 features a bit more powerful CPU than Xiaomi Mi Max 2, and although they both have 8 cpu cores, the Galaxy M51 also has more RAM memory.
Galaxy M51 features a little more vivid display than Xiaomi Mi Max 2, because it has a just a bit better screen density, a quite larger display and a bit higher 1080 x 2340 resolution. The Galaxy M51 has a much better camera than Xiaomi Mi Max 2, and although they both have the same (4K) video definition and the same video frame rates, the Galaxy M51 also has a larger camera aperture to take better low-light photos, a much larger back camera sensor capturing lot better quality videos and pictures and a back camera with a way higher 64 megapixels resolution.
Galaxy M51 counts with a quite bigger storage for applications and games than Xiaomi Mi Max 2, and although they both have exactly the same 128 GB internal storage capacity, the Galaxy M51 also has a slot for external memory cards that admits up to 512 GB. Samsung Galaxy M51 counts with superior battery life than Xiaomi Mi Max 2, because it has a 32% greater battery capacity.
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