Compare phones
| Global Score | |
| 90.8 | 78.1 |
| Basic Information | |
| Samsung | ZTE |
| Android 11, 10 | Android 11 |
| 2020-04-29 | 2021-06-04 |
| 6.26 x 2.90 x 0.34 inches | 6.36 x 2.87 x 0.31 inches |
| 6.60 ounces | 6.63 ounces |
| Prism cube black | Black, Gold, Green and White |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | $ 749.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Mali-G76 MP5 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | No SD card slot |
| 15.38 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 64.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 26.00mm focal length | 35.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.55 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.1 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.48 |
| 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
The Galaxy A51 5G is better than ZTE Axon 30 Ultra, having a 90.8 score against 78.1. The Galaxy A51 5G design is a little bit lighter than the ZTE Axon 30 Ultra, but it is just a little bit thicker and was released around a year before. These devices include the same Android 11 operating system, so both of them should provide very similar operating system features.
ZTE Axon 30 Ultra counts with just a bit better hardware performance than Samsung Galaxy A51 5G, and although they both have the same number of cores, the ZTE Axon 30 Ultra also has a greater amount of RAM. ZTE Axon 30 Ultra counts with a screen that's very similar to Galaxy A51 5G's display, because although the ZTE Axon 30 Ultra has a quite lower display density, and they both have an equal 1080 x 2400 resolution, it also counts with a quite bigger display.
Galaxy A51 5G counts with much more storage for games and applications than ZTE Axon 30 Ultra, and although they both have equal internal storage, the Galaxy A51 5G also has a slot for external memory cards that admits up to 1000 GB. The ZTE Axon 30 Ultra features just a little better battery performance than Samsung Galaxy A51 5G, because it has a 4600mAh battery capacity against 4500mAh.
ZTE Axon 30 Ultra has a slightly better camera than Galaxy A51 5G, because it has a back camera with lot more megapixels, a much higher 7680x4320 video definition and a bigger aperture.
In addition to being the best phone of the ones in this comparison, Samsung Galaxy A51 5G is also very cheap compared to the other ones, making it very easy to pick between these phones.
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