| Global Score | |
| 87.4 | 77.8 |
| Basic Information | |
| Samsung | ZTE |
| Android 5.0 | Android 10 |
| 2015-04-11 | 2020-12-21 |
| 5.65 x 2.78 x 0.27 inches | 6.78 x 3.07 x 0.31 inches |
| 4.87 ounces | 6.98 ounces |
| Black, Blue, Gold and White | Black |
| Aluminium and Glass | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 252.00 | $ 449.00 |
| Display / Screen | |
| 5.1 inches | 6.9 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2460 x 1080 pixels |
| Super AMOLED | OLED |
| 576 pixels per inch | 389 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 765G chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 3 GB (1600 MHz) RAM | 8 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 620 GPU |
| 10.08 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 16.00 MP + 5.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 28.00mm focal length | 25.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 10.01 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 2550mAh Battery | 4220mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 6.08 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S6 is much better than the ZTE Axon 20, getting a general score of 87.4 against 77.8. Despite of the fact that Galaxy S6 is way older than ZTE Axon 20, it's construction is somewhat thinner and lighter. These devices come with Android OS (operating system), but the Galaxy S6 has older 5.0 version while ZTE Axon 20 has Android 10.
Galaxy S6 counts with a much more vibrant display than ZTE Axon 20, because although it has a way smaller screen, it also counts with a greater screen density and a slightly higher resolution of 2560 x 1440. The ZTE Axon 20's storage capacity for applications and games is very similar to Samsung Galaxy S6's one, both have exactly the same 128 GB internal memory capacity.
Samsung Galaxy S6 features a bit better hardware performance than ZTE Axon 20, because although it has a smaller amount of RAM, and they both have 8 cores, the Samsung Galaxy S6 also counts with an extra GPU and a 64 bits processor. The ZTE Axon 20 features a superior battery life than Galaxy S6, because it has a 65 percent more battery size.
The ZTE Axon 20 shoots way better photos and videos than Galaxy S6, and although they both have the same 3840x2160 (4K) video resolution and a same size camera aperture, the ZTE Axon 20 also has a back camera with way more MP, a way bigger sensor shooting way higher quality photographs and better 60 frames per second video frame rates.
Galaxy S6 is not only the best phones of the ones we are comparing here, but it's also very cheap compared to the other phones, making it a no doubt choice.
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