Compare phones
| Global Score | |
| 76.1 | 78.1 |
| Basic Information | |
| Samsung | ZTE |
| Android 10 | Android 11 |
| 2020-06-29 | 2021-06-04 |
| 6.61 x 3.02 x 0.32 inches | 6.36 x 2.87 x 0.31 inches |
| 6.81 ounces | 6.63 ounces |
| Black | Black, Gold, Green and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 194.00 | $ 749.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Mediatek Helio P35 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 16.00 MP + 13.00 MP | 64.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 35.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| 9.35 | 11.99 |
| 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) and HSPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.1 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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
ZTE Axon 30 Ultra is a bit better than the Galaxy A21, getting a general score of 78.1 against 76.1. Both of these devices include Android OS (operating system), but the ZTE Axon 30 Ultra has a more recent 11 version while Galaxy A21 has Android 10 version, counting with a couple additional features and performance enhancements. The ZTE Axon 30 Ultra body is newer, just a little thinner and just a little bit lighter than the Galaxy A21.
The ZTE Axon 30 Ultra counts with a little bit better hardware performance than Samsung Galaxy A21, and although they both have the same number of cores, the ZTE Axon 30 Ultra also has a greater amount of RAM memory. The ZTE Axon 30 Ultra features a brighter screen than Samsung Galaxy A21, because it has more pixels per inch of screen, a bit larger screen and a way better 1080 x 2400 resolution.
ZTE Axon 30 Ultra takes much clearer pictures and videos than Galaxy A21, because it has a lot higher 7680x4320 video definition, a camera with way more mega-pixels and a larger diafragm aperture to take better images and video in low light situations. The ZTE Axon 30 Ultra features a bit more storage capacity to install applications and games than Samsung Galaxy A21, because although it has no SD memory card expansion slot, it also counts with 128 GB internal storage.
The ZTE Axon 30 Ultra has just a bit better battery life than Samsung Galaxy A21, because it has a 4600mAh battery size against 4000mAh.
Although ZTE Axon 30 Ultra is a better device, it costs a lot more money than the Galaxy A21, and it doesn't have such a good quality/price relation as Galaxy A21. If you want to save a few dollars, you can get the Galaxy A21, giving up a couple features and specs, but you'll get the most out of your budget.
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