Compare phones
| Global Score | |
| 94.8 | 75.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 13, 12, 11, 10 | -- |
| 2020-03-06 | 2017-01-13 |
| 5.97 x 2.72 x 0.31 inches | 6.17 x 3.06 x 0.31 inches |
| 5.78 ounces | 6.56 ounces |
| Cloud blue, Cloud pink, Cosmic grey and Cosmic white | Black sky, Blue mist, Gold sand and Peach cloud |
| Aluminum and Glass (Corning Gorilla Glass 6) | Aluminum and Glass (Corning Gorilla Glass 4) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | -- |
| Display / Screen | |
| 6.2 inches | 5.7 inches |
| 3200 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | Super AMOLED |
| 566 pixels per inch | 386 pixels per inch |
| No touch screen | No touch screen |
| 8.9 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 (7 nm) chipset | Samsung Exynos 7 Octa 7880 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1900 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 650 GPU | Mali-T830 MP3 GPU |
| 9.72 | 9 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.38 | 8.88 |
| Camera | |
| 12.00 MP + 10.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.1 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy S20 has a general score of 94.8, which is much better than Samsung Galaxy A7 (2017)'s overall score of 75.8. Samsung Galaxy S20's design has the same thickness than the Samsung Galaxy A7 (2017), but it's lighter. Samsung Galaxy S20 has a bit better CPU than Galaxy A7 (2017), and although they both have 8 cores, the Samsung Galaxy S20 also has more RAM memory.
The Galaxy S20 features a brighter display than Samsung Galaxy A7 (2017), because it has a little bigger screen, a much better resolution of 1440 x 3200px and a greater display density. Galaxy S20 counts with a way bigger storage to store more games and applications than Galaxy A7 (2017), because it has a slot for SD memory cards that allows up to 1000 GB and more internal memory.
The Samsung Galaxy S20 counts with just a little bit longer battery lifetime than Samsung Galaxy A7 (2017), because it has an 11% larger battery capacity. Galaxy S20 takes much clearer pictures and videos than Galaxy A7 (2017), because although it has a way worse 12 MP resolution back camera, it also counts with a larger diafragm aperture to capture better images and video in low-light situations and a lot higher 7680x4320 video quality.
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