Compare phones
| Global Score | |
| 78.1 | 84.1 |
| Basic Information | |
| ZTE | Samsung |
| Android 11 | Android 11, 10 |
| 2021-06-04 | 2020-03-23 |
| 6.36 x 2.87 x 0.31 inches | 6.26 x 2.96 x 0.35 inches |
| 6.63 ounces | 6.63 ounces |
| Black, Gold, Green and White | Midnight blue and Raven black |
| Glass (Corning Gorilla Glass 5) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 749.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Exynos 9611 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 64.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 35.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.99 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.1 | 6.7 |
| Battery Life | |
| 4600mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M21 has a general score of 84.1, which is just a bit better than ZTE Axon 30 Ultra's 78.1 global score. The Samsung Galaxy M21 design has the same weight than the ZTE Axon 30 Ultra, but it's thicker. Both of these devices come with the same Android 11 OS, so both should offer identical operating system features.
The Galaxy M21 counts with a little more vivid display than ZTE Axon 30 Ultra, because although it has a little smaller display and a bit worse 1080 x 2340 resolution, it also counts with a bit better pixel density. Samsung Galaxy M21 counts with more storage for applications and games than ZTE Axon 30 Ultra, because although it has 0 less internal memory capacity, it also counts with a SD card slot that holds a maximum of 512 GB.
ZTE Axon 30 Ultra counts with just a bit better processing power than Galaxy M21, and although they both have 8 cpu cores, the ZTE Axon 30 Ultra also has 4 GB more RAM memory. The Samsung Galaxy M21 counts with longer battery life than ZTE Axon 30 Ultra, because it has 6000mAh of battery capacity. The ZTE Axon 30 Ultra shoots a little bit better photographs and videos than Galaxy M21, because it has a way more MP camera in the back, a way higher video quality and a bigger aperture to take better photography and videos in low light situations.
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