Compare phones
| Global Score | |
| 87.7 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10 | Android 12 |
| 2020-09-11 | 2022-06-23 |
| 6.45 x 3.00 x 0.37 inches | 6.43 x 2.99 x 0.30 inches |
| 7.51 ounces | 6.88 ounces |
| Black and White | Moonlight Silver, Nebula Green and Night Black |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED Plus | AMOLED |
| 385 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.88 | 11.88 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 7000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.32 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| 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 is a little bit better than the Xiaomi Poco F4, with an 87.7 score against 87.5. The Samsung Galaxy M51 construction is older, just a little bit heavier and thicker than Xiaomi Poco F4. Both of these devices come with Android operating system, but the Samsung Galaxy M51 has the older 10 version while Xiaomi Poco F4 has Android 12 version.
The Xiaomi Poco F4 features a little bit better performance than Galaxy M51. Both of them have 6 GB of RAM and a Octa-Core processor. Xiaomi Poco F4 counts with a sharper display than Galaxy M51, and although they both have a screen with the same size, the Xiaomi Poco F4 also has a quite better 1080 x 2400px resolution and a quite greater quantity of pixels in each inch in the screen.
The Samsung Galaxy M51 features a much better memory capacity for applications and games than Xiaomi Poco F4, and although they both have exactly the same 128 GB internal memory, the Samsung Galaxy M51 also has an external SD slot that allows up to 512 GB. Samsung Galaxy M51 counts with a superior battery lifetime than Xiaomi Poco F4, because it has a 7000mAh battery capacity instead of 4500mAh.
The Xiaomi Poco F4's camera is just as good as the Galaxy M51 one, and although the Xiaomi Poco F4 has a smaller sensor capturing less light and washed colors, they both have the same video frame rate, the same 3840x2160 (4K) video resolution, a 64 megapixels back camera and the same diafragm aperture.
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