Compare phones
| Global Score | |
| 72.4 | 78.9 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 10, 9.0 Pie, 8.1 Oreo |
| 2022-01-10 | 2019-02-05 |
| 6.46 x 2.99 x 0.36 inches | 6.16 x 2.93 x 0.35 inches |
| -- | 6.56 ounces |
| Black, Blue and Red | Charcoal black and Ocean blue |
| Plastic and Plastic | Plastic and Plastic |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| -- | Samsung Exynos 7 Octa 7904 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Yes GPU | Mali-G71 MP2 GPU |
| 8.73 | 8.91 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 11.74 |
| Camera | |
| 48.00 MP + 5.00 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 |
| 9.24 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M20 is a bit better than Samsung Galaxy A03, with a 78.9 score against 72.4. Samsung Galaxy M20 comes with Android 10 operating system, and Samsung Galaxy A03 comes with Android operating system. The Galaxy M20 has a bit better processor than Galaxy A03, and although they both have the same number of cores, the Galaxy M20 also has 1 GB more RAM memory.
Samsung Galaxy M20 features a sharper screen than Galaxy A03, because although it has a quite smaller display, it also counts with much more pixels per inch of display and a much higher resolution of 1080 x 2340. The Galaxy A03 counts with a slightly better camera than Samsung Galaxy M20, because it has a much higher 48 mega-pixels resolution back facing camera and a larger diafragm aperture for better low light photos.
The Galaxy M20 features much more memory capacity to install applications and games than Galaxy A03, because it has 64 GB internal memory capacity and a SD extension slot that admits a maximum of 512 GB. Galaxy M20 features a battery performance that is very similar to the battery duration in Samsung Galaxy A03.
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