Compare phones
| Global Score | |
| 98 | 90.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 13, 12, 11, 10 | Android 11, 10 |
| 2020-03-06 | 2020-04-29 |
| 6.57 x 2.99 x 0.35 inches | 6.26 x 2.90 x 0.34 inches |
| 7.83 ounces | 6.60 ounces |
| Cosmic black and Cosmic grey | Prism cube black |
| Aluminum and Glass (Corning Gorilla Glass 6) | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1400.00 | $ 339.00 |
| Display / Screen | |
| 6.9 inches | 6.5 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | Super AMOLED |
| 509 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 (7 nm) chipset | Samsung Exynos 980 chipset |
| Kryo 585, 64-bit (Octa-Core 2840 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 650 GPU | Mali-G76 MP5 GPU |
| 9.72 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 15.38 | 15.38 |
| Camera | |
| 108.00 MP + 40.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 13.42 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | 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, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy S20 Ultra 5G is a little bit better than the Samsung Galaxy A51 5G, with a 98 score against 90.8. These phones come with Android OS (operating system), but the Samsung Galaxy S20 Ultra 5G has newer 13 version while Samsung Galaxy A51 5G has Android 11. The Samsung Galaxy S20 Ultra 5G is better than Samsung Galaxy A51 5G, we must tell that it's also somewhat heavier and a little bit thicker.
Galaxy S20 Ultra 5G features a bit better processing power than Samsung Galaxy A51 5G, and although they both have the same number of cores, the Galaxy S20 Ultra 5G also has a larger amount of RAM memory. Samsung Galaxy S20 Ultra 5G has a little more vivid screen than Galaxy A51 5G, because it has a bit larger screen, a higher resolution of 1440 x 3200 pixels and a greater pixel number per screen inch.
Samsung Galaxy S20 Ultra 5G shoots much better videos and photos than Galaxy A51 5G, and although they both have a same size camera sensor, the Samsung Galaxy S20 Ultra 5G also has a back camera with a lot higher 108 mega pixels resolution, a lot higher 7680x4320 video definition and a bigger camera aperture to capture better low-light photography.
The Galaxy A51 5G's memory capacity to store more games and applications is just as good as Galaxy S20 Ultra 5G's one, they have an external memory card slot that allows up to 1000 GB and exactly the same internal memory capacity. The Galaxy S20 Ultra 5G has just a bit better battery life than Samsung Galaxy A51 5G, because it has 5000mAh of battery capacity against 4500mAh.
Although Galaxy S20 Ultra 5G is a better device, it is a lot more expensive than Galaxy A51 5G, and it doesn't have such a good price and quality relation as the Galaxy A51 5G. If you want to save a few dollars, you can buy Galaxy A51 5G, letting go a few features and specifications, but you'll get the most with your budget.
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