Compare phones
| Global Score | |
| 72.7 | 94.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 13, 12, 11, 10 |
| 2018-06-29 | 2020-03-06 |
| 6.03 x 3.00 x 0.34 inches | 5.97 x 2.72 x 0.31 inches |
| 6.38 ounces | 5.78 ounces |
| 16 777 216 | Cloud blue, Cloud pink, Cosmic grey and Cosmic white |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 1000.00 |
| Display / Screen | |
| 5.5 inches | 6.2 inches |
| 1280 x 720 pixels (HD) | 3200 x 1440 pixels |
| TFT | Dynamic AMOLED |
| 267 pixels per inch | 566 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.9 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 865 SM8250 (7 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 650 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 9.44 | 15.38 |
| Camera | |
| 13.00 MP + 13.00 MP | 12.00 MP + 10.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 26.00mm 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 | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.13 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S20 is a lot better than the Samsung Galaxy J7 Refine, having a 94.8 score against 72.7. Both of these phones work with Android operating system, but the Galaxy S20 has the previous 13 version while Samsung Galaxy J7 Refine has Android 8.0 Oreo. The Galaxy S20 construction is newer, a bit thinner and just a bit lighter than the Samsung Galaxy J7 Refine.
Galaxy S20 features a lot better looking screen than Samsung Galaxy J7 Refine, because it has a way better resolution of 1440 x 3200px, a quite bigger display and a lot better pixel quantity per inch of screen. The Galaxy S20 has a much bigger storage capacity for apps and games than Galaxy J7 Refine, because it has 128 GB internal memory capacity and a slot for external memory cards that allows a maximum of 1000 GB.
Galaxy S20 has a quite better hardware performance than Galaxy J7 Refine, and although they both have 8 cores, the Galaxy S20 also has a greater amount of RAM memory. The Galaxy S20 shoots better pictures and videos than Galaxy J7 Refine, because although it has a lesser MP resolution back camera and a smaller diafragm aperture which is not recommended for capturing photographs and video in low-light environments, it also counts with a much higher video resolution and a lot bigger back-facing camera sensor.
The Galaxy S20 counts with longer battery lifetime than Galaxy J7 Refine, because it has a 21 percent greater battery capacity.
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