Compare phones
| Global Score | |
| 73.5 | 78.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 10, 9.0 Pie, 8.1 Oreo |
| -- | 2019-02-05 |
| 6.30 x 3.02 x 0.33 inches | 6.16 x 2.93 x 0.35 inches |
| 7.05 ounces | 6.56 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Charcoal black and Ocean blue |
| Plastic and Plastic | Plastic and Plastic |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 396 pixels per inch | 409 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Samsung Exynos 7 Octa 7904 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G71 MP2 GPU |
| 6.21 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 50.00 MP + 13.00 MP | 13.00 MP + 8.00 MP |
| f/1.80 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 |
| 9.46 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M20 has a global score of 78.9, which is slightly better than the Galaxy A15's score of 73.5. These devices have Android OS (operating system), but the Galaxy M20 has an older 10 version while Galaxy A15 has Android 14. Galaxy M20 is a just a little bit lighter but a little bit thicker device than the Galaxy A15.
The Galaxy M20 features a way better hardware performance than Galaxy A15, although it has 4 GB less RAM, they both have the same number of cores. Galaxy A15 features a bit sharper screen than Samsung Galaxy M20, because although it has a just a bit inferior pixel count in each inch of screen, and they both have the same exact 1080 x 2340 resolution, the Galaxy A15 also counts with a quite larger display.
The Samsung Galaxy A15 shoots a bit better videos and photos than Galaxy M20, because it has a camera in the back with lot more mega-pixels and a bigger aperture to capture better low-light photos and videos. The Galaxy M20 features a quite bigger memory to install applications and games or saving photos and videos than Samsung Galaxy A15, because although it has less internal storage, it also counts with a SD memory slot that admits a maximum of 512 GB.
The Samsung Galaxy M20's battery life is just as good as the Galaxy A15 one.
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