Compare phones
| Global Score | |
| 78.9 | 79.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 10, 9.0 Pie, 8.1 Oreo | -- |
| 2019-02-05 | 2016-03-11 |
| 6.16 x 2.93 x 0.35 inches | 5.61 x 2.74 x 0.31 inches |
| 6.56 ounces | 5.36 ounces |
| Charcoal black and Ocean blue | Black, Gold, Pink, Pink gold, Silver and White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 4) |
| -- | Scratch-Resistant Glass |
| -- | $ 124.00 |
| Display / Screen | |
| 6.3 inches | 5.1 inches |
| 2340 x 1080 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 576 pixels per inch |
| -- | 855 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.6 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G71 MP2 GPU | Adreno 530 GPU |
| 8.91 | 9 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 200 GB) external memory slot |
| 11.74 | 8.56 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 5.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 12.00mm focal length | 26.00mm focal length |
| 0.32 inches (1/3.1") sensor | 0.4 inches (1/2.5") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.02 | 9.79 |
| 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), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S7 has a general score of 79.5, which is a little bit better than the Galaxy M20's global score of 78.9. The Samsung Galaxy S7 body is lighter and somewhat thinner than the Galaxy M20, despite of the fact that it was released many years before. Samsung Galaxy S7 features a way better display than Galaxy M20, because although it has a little bit smaller screen, it also counts with a higher 1440 x 2560 resolution and a greater count of pixels per inch of display.
The Galaxy S7 counts with just a bit better performance than Galaxy M20, although it has an inferior number of cores , they both have the same RAM memory amount. The Samsung Galaxy S7 has just a bit better camera than Galaxy M20, because although it has a worse 12 mega-pixels resolution camera in the back, it also counts with a lot better 3840x2160 video definition, a bigger camera aperture to take better photography and video in low-light situations and a bigger back-facing camera sensor shooting better quality photos and videos.
Galaxy M20 features much more storage capacity to store more games and applications than Galaxy S7, because it has 64 GB internal storage capacity and an external SD slot that allows a maximum of 512 GB. Galaxy M20 features a superior battery life than Galaxy S7, because it has a 5000mAh battery capacity.
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