Search


Compare phones

Global Score
11.6510.43
Basic Information
SamsungSamsung
Android 11, 10Android 10
2020-03-062020-09-11
6.57 x 2.99 x 0.35 inches6.45 x 3.00 x 0.37 inches
7.83 ounces7.51 ounces
Cosmic black and Cosmic greyBlack and White
Aluminum and Glass (Corning Gorilla Glass 6)Plastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1157.00--
Display / Screen
6.9 inches6.7 inches
3200 x 1440 pixels 2340 x 1080 pixels
Dynamic AMOLED Super AMOLED Plus
509 pixels per inch385 pixels per inch
No touch screenNo touch screen
8.78
Performance
Qualcomm Snapdragon 865 SM8250 chipsetQualcomm Snapdragon 730 SM7150-AA chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processorKryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor
12 GB RAM6 GB RAM
Adreno 650 GPUAdreno 618 GPU
9.729.27
Storage
128 GB internal memory128 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
15.3814.14
Camera
108.00 MP + 40.00 MP64.00 MP + 32.00 MP
f/1.80 aperturef/1.80 aperture
26.00mm focal length26.00mm focal length
0.5 inches (1/2") sensor0.57 inches (1/1.76") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
13.4211.88
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM, Dual SIM
10.76.7
Battery Life
5000mAh Li - Polymer Battery7000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.886.48
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 Galaxy S20 Ultra 5G is much better than the Samsung Galaxy M51, getting a global score of 11.65 against 10.43. Both of these phones come with Android OS, but Galaxy S20 Ultra 5G has a newer 11 version and Samsung Galaxy M51 has Android 10. The Galaxy S20 Ultra 5G design is a little bit thinner but just a little bit heavier than Samsung Galaxy M51, and they were only released 6 months apart.

The Galaxy S20 Ultra 5G counts with a little better performance than Samsung Galaxy M51, and although they both have a Octa-Core processing unit, the Galaxy S20 Ultra 5G also has more RAM memory. Samsung Galaxy S20 Ultra 5G features a slightly better looking screen than Galaxy M51, because it has a little bigger screen, a higher pixel amount in each inch of screen and a higher 1440 x 3200 resolution.

Galaxy S20 Ultra 5G features a bit bigger storage for games and applications than Galaxy M51, and although they both have exactly the same internal memory capacity, the Galaxy S20 Ultra 5G also has a slot for external memory cards that admits a maximum of 1000 GB. Samsung Galaxy S20 Ultra 5G has a superior camera than Galaxy M51, because although it has a tinier sensor which provides a worse photo and video quality, and they both have a same size diafragm aperture, the Samsung Galaxy S20 Ultra 5G also counts with a way better 7680x4320 video definition and a back-facing camera with a much better 108 megapixels resolution.

The Galaxy M51 counts with a superior battery duration than Galaxy S20 Ultra 5G, because it has a 7000mAh battery size against 5000mAh.