Compare phones
| Global Score | |
| 73.1 | 77.8 |
| Basic Information | |
| Samsung | ZTE |
| Android 9.0 Pie, 8.0 Oreo | Android 10 |
| 2018-07-13 | 2020-12-21 |
| 6.03 x 3.00 x 0.34 inches | 6.78 x 3.07 x 0.31 inches |
| 6.38 ounces | 6.98 ounces |
| Blue | Black |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 107.00 | $ 449.00 |
| Display / Screen | |
| 5.5 inches | 6.9 inches |
| 1280 x 720 pixels (HD) | 2460 x 1080 pixels |
| TFT | OLED |
| 267 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 765G chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 620 GPU |
| 8.73 | 9.45 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 28.00mm focal length | 25.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 9.13 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4220mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.08 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The ZTE Axon 20 is a bit better than Galaxy J7 Star, with a global score of 77.8 against 73.1. Both devices in this comparison have Android operating system, but the ZTE Axon 20 has older 10 version while Galaxy J7 Star has Android 9.0 Pie version. The ZTE Axon 20 design is noticeably newer and just a little thinner than the Galaxy J7 Star's, but it's also a bit heavier.
ZTE Axon 20 features just a bit better performance than Galaxy J7 Star, and although they both have 8 processing cores, the ZTE Axon 20 also has a greater amount of RAM. The ZTE Axon 20 has a brighter display than Samsung Galaxy J7 Star, because it has a much better 1080 x 2460px resolution, a larger screen and more pixels per display inch.
The ZTE Axon 20 features a bit bigger storage capacity to install applications and games than Samsung Galaxy J7 Star, because although it has no SD memory card expansion slot, it also counts with 96 GB more internal memory. ZTE Axon 20 features a way better camera than Galaxy J7 Star, because although it has a tinier diafragm aperture which is not so good for low light captures and video, it also counts with a much larger camera sensor providing a way better image quality, a camera with way more mega pixels and a way better video quality.
ZTE Axon 20 counts with greater battery lifetime than Galaxy J7 Star, because it has 4220mAh of battery capacity against 3300mAh.
Although ZTE Axon 20 is a better device, it is way more expensive than Galaxy J7 Star, and it doesn't have such a good price and quality relation as Galaxy J7 Star. So if you want that extra features, you can buy the ZTE Axon 20, else you can save some dollars and buy the Galaxy J7 Star, letting go some features and specs.
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