Compare phones
| Global Score | |
| 74.3 | 77.8 |
| Basic Information | |
| LG | ZTE |
| Android 10 | Android 10 |
| 2020-04-27 | 2020-12-21 |
| 6.50 x 3.02 x 0.33 inches | 6.78 x 3.07 x 0.31 inches |
| 6.77 ounces | 6.98 ounces |
| Blue, Pink and Titanium | Black |
| -- | Aluminum and Glass |
| $ 190.00 | $ 449.00 |
| Display / Screen | |
| 6.5 inches | 6.9 inches |
| 1600 x 720 pixels | 2460 x 1080 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 765G chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 620 GPU |
| 9.27 | 9.45 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 10.1 |
| Camera | |
| 32.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| -- | f/1.90 aperture |
| -- | 25.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 8.91 | 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 |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4220mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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 |
Comparison review
ZTE Axon 20 has a general score of 77.8, which is a bit better than the LG K51S's score of 74.3. Even though the ZTE Axon 20 and the LG K51S were released only a couple of months apart, the ZTE Axon 20 construction is just a little bit thinner but just a bit heavier than the LG K51S. These phones have the same Android 10 OS, so you shouldn't see any differences in that aspect.
The ZTE Axon 20 counts with a slightly better display than LG K51S, because it has a greater display pixels density, a much higher 1080 x 2460 resolution and a quite bigger display. The ZTE Axon 20 has a bit better performance than LG K51S, and although they both have the same number of cores, the ZTE Axon 20 also has a larger amount of RAM memory.
The LG K51S counts with a much better storage capacity to install applications and games or saving photos and videos than ZTE Axon 20, because although it has 0 less internal storage capacity, it also counts with a slot for external memory cards that holds up to 2 TB. ZTE Axon 20 counts with a very superior camera than LG K51S, because it has a lot higher (4K) video quality and a much better 64 MP resolution camera in the back.
ZTE Axon 20 has a bit better battery performance than LG K51S, because it has a 6 percent more battery capacity.
Although ZTE Axon 20 is a better device, it costs a lot more money than LG K51S, and it doesn't have such a good price and quality relation as LG K51S. If you are trying to save some dollars, you can get the LG K51S, giving up a few specs and features, but you will get the most with your budget.
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