Compare phones
| Global Score | |
| 73.8 | 87.7 |
| Basic Information | |
| Vivo | Samsung |
| Android 11 | Android 10 |
| 2021-09-10 | 2020-09-11 |
| 6.30 x 2.97 x 0.30 inches | 6.45 x 3.00 x 0.37 inches |
| 6.38 ounces | 7.51 ounces |
| Aurora Down and Cosmic black | Black and White |
| Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2376 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED Plus |
| 395 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| MediaTek Dimensity 1200 MT6893 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Cortex-A78, 64-bit, 6 nm (Octa-Core 3000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G77 MC9 GPU | Adreno 618 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 40.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.34 inches (1/2.9") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 11.33 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | 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, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4400mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.24 | 8.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| 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
Galaxy M51 has a general score of 87.7, which is better than the vivo X70's 73.8 overall score. Despite being the best device in our current comparison, it must be noted that it is also older, thicker and somewhat heavier. Both phones in this comparison work with Android operating system, but Galaxy M51 has 10 version and vivo X70 has Android 11.
The vivo X70 has a bit better screen than Galaxy M51, because although it has a little smaller screen, it also counts with a little bit higher resolution of 1080 x 2376 and a just a little more pixels per screen inch. The vivo X70 features a bit better performance than Galaxy M51, and although they both have a Octa-Core processing unit, the vivo X70 also has a greater amount of RAM memory.
The Galaxy M51 has a bit better camera than vivo X70, because although it has lower video frame rates, and they both have the same video quality, the Galaxy M51 also counts with a larger camera aperture for better low-light images and video, a camera with a much better 64 megapixels resolution and a way larger back camera sensor.
The Galaxy M51 features a much better storage for applications and games than vivo X70, and although they both have exactly the same internal memory capacity, the Galaxy M51 also has an external SD slot that allows a maximum of 512 GB. Galaxy M51 has a much longer battery lifetime than vivo X70, because it has a 7000mAh battery size instead of 4400mAh.
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