Compare phones
| Global Score | |
| 75.4 | 77.8 |
| Basic Information | |
| Blackberry | ZTE |
| -- | Android 10 |
| 2018-07-06 | 2020-12-21 |
| 5.96 x 2.83 x 0.33 inches | 6.78 x 3.07 x 0.31 inches |
| 5.34 ounces | 6.98 ounces |
| Black, Gray and Red | Black |
| Aluminum | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| -- | $ 449.00 |
| Display / Screen | |
| 4.5 inches | 6.9 inches |
| 1620 x 1080 pixels | 2460 x 1080 pixels |
| IPS LCD | OLED |
| 433 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 765G chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 512 GPU | Adreno 620 GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 10.1 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 25.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 9.57 | 12.32 |
| 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), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4220mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.08 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 ZTE Axon 20 has an overall score of 77.8, which is just a bit better than the BlackBerry KEY2's general score of 75.4. Even though the ZTE Axon 20 is extremely heavier than the BlackBerry KEY2, it's a little bit thinner and a lot newer. The BlackBerry KEY2 features a little more vivid display than ZTE Axon 20, because although it has a bit lower resolution of 1080 x 1620 and a much smaller screen, it also counts with a just a bit higher pixels density.
The ZTE Axon 20 features just a little better processing power than BlackBerry KEY2, and although they both have a Octa-Core CPU, the ZTE Axon 20 also has 2 GB more RAM memory. ZTE Axon 20 has a very superior camera than BlackBerry KEY2, because although it has a tinier aperture which is not favorable for low light photos and video, and they both have the same (4K) video definition, the ZTE Axon 20 also counts with higher 60 frames per second video frame rates, a much bigger back-facing camera sensor taking more light and vivid colors and a back facing camera with way more MP.
The BlackBerry KEY2 features a lot bigger storage for applications, games, photos and videos than ZTE Axon 20, and although they both have equal internal storage capacity, the BlackBerry KEY2 also has a slot for external memory cards that allows up to 256 GB. ZTE Axon 20 has longer battery lifetime than BlackBerry KEY2, because it has a 21 percent larger battery size.
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