Compare phones
| Global Score | |
| 81.6 | 87.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 10 |
| 2020-09-08 | 2020-09-11 |
| 6.51 x 3.02 x 0.37 inches | 6.45 x 3.00 x 0.37 inches |
| 7.58 ounces | 7.51 ounces |
| Cobalt blue and Shadow gray | Black and White |
| Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 393 pixels per inch | 385 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8 |
| Performance | |
| Qualcomm Snapdragon 732G SM7150-AC chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 618 GPU |
| 9.36 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.78 | 14.14 |
| Camera | |
| 64.00 MP + 20.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.1 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5160mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 | FM Radio |
Comparison review
Galaxy M51 is a little bit better than Xiaomi Poco X3 NFC, having a score of 87.7 against 81.6. These devices come with the same Android 10 OS (Operating System). Galaxy M51's construction has the same thickness than Xiaomi Poco X3 NFC, but it's a little lighter. Xiaomi Poco X3 NFC counts with a bit sharper screen than Galaxy M51, and although they both have a same size display, the Xiaomi Poco X3 NFC also has a little higher 1080 x 2400px resolution and a little bit greater pixels number in each inch in the display.
The Galaxy M51 has a much better memory capacity for games and applications than Xiaomi Poco X3 NFC, because it has 128 GB internal storage capacity and a slot for external memory cards that supports a maximum of 512 GB. Xiaomi Poco X3 NFC has just a bit better hardware performance than Galaxy M51. They have a 6 GB RAM and the same number of cores.
Xiaomi Poco X3 NFC shoots a little bit better photos and videos than Samsung Galaxy M51, because although it has a tinier diafragm aperture which is not so good for shooting images and videos in poorly lited situations, and they both have the same 30 frames per second video frame rate, the same (4K) video definition and a same resolution back-facing camera, the Xiaomi Poco X3 NFC also counts with a bigger back-facing camera sensor taking better quality videos and pictures.
The Galaxy M51 counts with a way better battery lifetime than Xiaomi Poco X3 NFC, because it has a 36% greater battery size.
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