Compare phones
| Global Score | |
| 90.5 | 78.9 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 10, 9.0 Pie, 8.1 Oreo |
| 2019-09-04 | 2019-02-05 |
| 6.49 x 3.01 x 0.33 inches | 6.16 x 2.93 x 0.35 inches |
| 7.27 ounces | 6.56 ounces |
| Black and White | Charcoal black and Ocean blue |
| Glass | Plastic and Plastic |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 393 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G71 MP2 GPU |
| 9.63 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 48.00 MP + 32.00 MP | 13.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| 26.00mm focal length | 12.00mm focal length |
| 0.5 inches (1/2") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.66 | 9.02 |
| 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), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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
Galaxy A90 5G has a score of 90.5, which is better than Galaxy M20's 78.9 score. The Galaxy A90 5G counts with Android operating system, and Galaxy M20 works with Android 10 operating system. The Galaxy A90 5G construction is just a little bit heavier but a little bit thinner than the Galaxy M20, and both were released with only 7 months difference.
The Samsung Galaxy A90 5G counts with a bit faster processing unit than Samsung Galaxy M20, and although they both have a Octa-Core processing unit, the Samsung Galaxy A90 5G also has more RAM memory. Galaxy A90 5G features a little bit better screen than Galaxy M20, because although it has a little worse count of pixels per inch in the screen, it also counts with a little bit larger display and a little higher resolution of 1080 x 2400 pixels.
Samsung Galaxy A90 5G takes much clearer photos and videos than Samsung Galaxy M20, because although it has a tinier camera aperture which is not nice for low-light photography and video, it also counts with a lot more mega-pixels back facing camera, a way larger sensor and a way higher 3840x2160 (4K) video resolution.
The Galaxy A90 5G features a very superior storage to install applications and games or saving photos and videos than Samsung Galaxy M20, and although they both have a SD memory card expansion slot that admits up to 512 GB, the Galaxy A90 5G also has more internal memory. The Samsung Galaxy M20 features a bit better battery life than Galaxy A90 5G, because it has 5000mAh of battery capacity against 4500mAh.
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