Compare phones
| Global Score | |
| 77.8 | 87.7 |
| Basic Information | |
| ZTE | Samsung |
| Android 10 | Android 10 |
| 2020-12-21 | 2020-09-11 |
| 6.78 x 3.07 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 6.98 ounces | 7.51 ounces |
| Black | Black and White |
| Aluminum and Glass | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 449.00 | -- |
| Display / Screen | |
| 6.9 inches | 6.7 inches |
| 2460 x 1080 pixels | 2340 x 1080 pixels |
| OLED | Super AMOLED Plus |
| 389 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8 |
| Performance | |
| Qualcomm Snapdragon 765G chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 620 GPU | Adreno 618 GPU |
| 9.45 | 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 | |
| 64.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 12.32 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 10.7 | 6.7 |
| Battery Life | |
| 4220mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.08 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | 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
Samsung Galaxy M51 has an overall score of 87.7, which is much better than ZTE Axon 20's score of 77.8. These phones include the same Android 10 OS (operating system). Samsung Galaxy M51 is an a little heavier and thicker phone than ZTE Axon 20. ZTE Axon 20 counts with just a bit better hardware performance than Galaxy M51, and although they both have the same number of cores, the ZTE Axon 20 also has 2 GB more RAM memory.
The ZTE Axon 20 and the Galaxy M51 both have extremely similar displays, although the Galaxy M51 has a little smaller display, a little bit worse resolution of 1080 x 2340px and a bit lower pixel density. The ZTE Axon 20 features a bit better camera than Galaxy M51, because although it has a tinier aperture which is not favorable for shooting pictures in low-light situations, and they both have the same video quality and a camera in the back with a 64 MP, the ZTE Axon 20 also counts with better 60 fps video frame rates and a bigger back-facing camera sensor.
Samsung Galaxy M51 counts with a much bigger memory for games and applications than ZTE Axon 20, and although they both have equal 128 GB internal memory, the Samsung Galaxy M51 also has a slot for SD memory cards that holds up to 512 GB. Galaxy M51 has a very superior battery life than ZTE Axon 20, because it has a 7000mAh battery capacity against 4220mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.