Compare phones
| Global Score | |
| 75.8 | 78.9 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 10, 9.0 Pie, 8.1 Oreo |
| 2017-01-13 | 2019-02-05 |
| 6.17 x 3.06 x 0.31 inches | 6.16 x 2.93 x 0.35 inches |
| 6.56 ounces | 6.56 ounces |
| Black sky, Blue mist, Gold sand and Peach cloud | Charcoal black and Ocean blue |
| Aluminum and Glass (Corning Gorilla Glass 4) | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.7 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 386 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7880 chipset | Samsung Exynos 7 Octa 7904 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1900 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP3 GPU | Mali-G71 MP2 GPU |
| 9 | 8.91 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 11.74 |
| Camera | |
| 16.00 MP + 16.00 MP | 13.00 MP + 8.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| -- | 12.00mm focal length |
| -- | 0.32 inches (1/3.1") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.24 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3600mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy M20 has an overall score of 78.9, which is slightly better than the Samsung Galaxy A7 (2017)'s 75.8 general score. The Samsung Galaxy M20 is a thicker device than Samsung Galaxy A7 (2017), but both of them have equal weights. The Galaxy A7 (2017) has a little better hardware performance than Galaxy M20, although it has a smaller amount of RAM memory, they both have a Octa-Core processor.
The Galaxy M20 features a bit better screen than Galaxy A7 (2017), because it has a little bit bigger screen, a just a bit more pixels per inch of screen and a slightly better resolution of 1080 x 2340px. Galaxy M20 counts with a much better memory capacity to store more games and applications than Samsung Galaxy A7 (2017), because it has a SD extension slot that admits a maximum of 512 GB and more internal storage.
Samsung Galaxy A7 (2017) takes a bit better pictures and videos than Galaxy M20, and although they both have the same video frame rates, the same video definition and a F1.9 camera aperture, the Samsung Galaxy A7 (2017) also has a camera with a better resolution. Galaxy M20 has a superior battery duration than Samsung Galaxy A7 (2017), because it has a 39 percent greater battery size.
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