Compare phones
| Global Score | |
| 11.67 | 9.06 |
| Basic Information | |
| Samsung | ZTE |
| Android 11 | Android 10 |
| 2021-01-29 | 2020-03-30 |
| 6.50 x 2.98 x 0.35 inches | 6.27 x 2.89 x 0.31 inches |
| 8.04 ounces | 5.93 ounces |
| Phantom black and Silver | Black |
| Aluminum and Glass (Corning Gorilla Glass Victus) | -- |
| Scratch-Resistant Glass | -- |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 396 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 765G chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 620 GPU |
| 9.72 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 2 TB) external memory slot |
| 10.1 | 17.14 |
| Camera | |
| 108.00 MP + 40.00 MP | 64.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.79 |
| 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), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 4.64 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy S21 Ultra has a general score of 11.67, which is a lot better than ZTE Axon 11's overall score of 9.06. The Galaxy S21 Ultra construction is newer than the ZTE Axon 11's, but it is somewhat thicker and much heavier. These phones include Android OS (Operating System), but the Galaxy S21 Ultra has a newer 11 version and ZTE Axon 11 has Android 10 version, so it gives some extra features.
Samsung Galaxy S21 Ultra has a much sharper screen than ZTE Axon 11, because it has a better quantity of pixels per inch of display, a little larger screen and a higher 1440 x 3200 pixels resolution. ZTE Axon 11 features a much bigger storage capacity for applications, games, photos and videos than Samsung Galaxy S21 Ultra, and although they both have equal 128 GB internal memory, the ZTE Axon 11 also has a SD memory slot that admits a maximum of 2 TB.
Galaxy S21 Ultra has just a little better hardware performance than ZTE Axon 11, and although they both have 8 cpu cores, the Galaxy S21 Ultra also has more RAM memory. Galaxy S21 Ultra has a bit longer battery life than ZTE Axon 11, because it has a 5000mAh battery size against 4000mAh. Galaxy S21 Ultra has a lot better camera than ZTE Axon 11, because it has a much higher 108 MP resolution back-facing camera, a bigger aperture to capture better low light captures and a lot higher video resolution.