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Global Score
11.6510.82
Basic Information
SamsungSamsung
Android 11, 10Android 11, 10
2020-03-062020-04-29
6.57 x 2.99 x 0.35 inches6.26 x 2.90 x 0.34 inches
7.83 ounces6.60 ounces
Cosmic black and Cosmic greyPrism cube black
Aluminum and Glass (Corning Gorilla Glass 6)Aluminum and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1157.00$ 339.00
Display / Screen
6.9 inches6.5 inches
3200 x 1440 pixels 2400 x 1080 pixels
Dynamic AMOLED Super AMOLED
509 pixels per inch405 pixels per inch
No touch screenNo touch screen
8.78.1
Performance
Qualcomm Snapdragon 865 SM8250 chipsetSamsung Exynos 980 chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processorARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
12 GB RAM6 GB RAM
Adreno 650 GPUMali-G76 MP5 GPU
9.729.27
Storage
128 GB internal memory128 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 1000 GB) external memory slot
15.3815.38
Camera
108.00 MP + 40.00 MP48.00 MP + 32.00 MP
f/1.80 aperturef/2.00 aperture
26.00mm focal length26.00mm focal length
0.5 inches (1/2") sensor0.5 inches (1/2") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1280 x 720 (480 fps) (HD) slow motion video
13.4211.55
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM
10.710.7
Battery Life
5000mAh Li - Polymer Battery4500mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.885.04
Other Features
Bluetooth 5.0 Bluetooth 5.0
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

The Samsung Galaxy S20 Ultra 5G is a little bit better than the Samsung Galaxy A51 5G, with a 11.65 score against 10.82. 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. These phones come with the same Android 11 OS (operating system).

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.

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. 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 has just a bit better battery life than Samsung Galaxy S20 Ultra 5G, although it has a 10% lower battery size.

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.