Compare phones
| Global Score | |
| 73.5 | 77 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 7.0 Nougat | Android 11, 10, 9.0 Pie |
| 2017-07-01 | 2019-10-05 |
| 6.00 x 2.94 x 0.31 inches | 6.43 x 3.05 x 0.31 inches |
| 6.38 ounces | 6.46 ounces |
| Black, Gold, Rose gold and Silver | Black, Blue, Green and Red |
| Aluminum | Plastic |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 1560 x 720 pixels |
| Super AMOLED | TFT |
| 401 pixels per inch | 264 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 7.2 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 450 SDM450 (14 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Cortex-A53 (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP2 GPU | Adreno 506 GPU |
| 8.73 | 8.91 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 7.48 | 11.74 |
| Camera | |
| 13.00 MP + 13.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.25 inches (1/4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.02 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 3600mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.2 |
| GPS | GPS |
| 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 | FM Radio |
Comparison review
The Galaxy A20s is slightly better than the Galaxy J7 (2017), getting a overall score of 77 against 73.5. Both devices in our current comparison use Android OS, but the Galaxy A20s has the previous 11 version and Galaxy J7 (2017) has Android 9.0 Pie. Galaxy A20s is a just a bit heavier cellphone than the Galaxy J7 (2017), but both are equally thin.
The Samsung Galaxy J7 (2017) features a little more vivid display than Samsung Galaxy A20s, because although it has a quite smaller screen, it also counts with a higher resolution of 1080 x 1920px and a lot higher screen density. The Galaxy A20s counts with a much greater memory capacity to install applications and games or saving photos and videos than Samsung Galaxy J7 (2017), because it has more internal storage capacity and a SD extension slot that holds a maximum of 512 GB.
Galaxy A20s counts with a little better hardware performance than Samsung Galaxy J7 (2017), and although they both have 8 processing cores, the Galaxy A20s also has more RAM memory. The Galaxy A20s counts with just a little better battery life than Galaxy J7 (2017), because it has a 4000mAh battery size instead of 3600mAh.
Galaxy J7 (2017) takes slightly better videos and photos than Galaxy A20s, and although they both have the same video resolution, the same resolution camera and the same 30 fps video frame rates, the Galaxy J7 (2017) also has a larger camera aperture for better low-light captures and video.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.