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Global Score
Basic Information
Android 11, 10Android 10
6.57 x 2.99 x 0.35 inches6.39 x 3.04 x 0.38 inches
7.83 ounces6.98 ounces
Cosmic black and Cosmic greyCool blue, Power black and Yellow
Aluminum and Glass (Corning Gorilla Glass 6)Plastic and Plastic
Scratch-Resistant GlassScratch-Resistant Glass
$ 1157.00$ 149.00
Display / Screen
6.9 inches6.5 inches
3200 x 1440 pixels 2340 x 1080 pixels
509 pixels per inch396 pixels per inch
No touch screenNo touch screen
Qualcomm Snapdragon 865 SM8250 chipsetQualcomm Snapdragon 662 SM6115 chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processorKryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor
Adreno 650 GPUAdreno 610 GPU
128 GB internal memory64 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSDXC (up to 512 GB) external memory slot
108.00 MP + 40.00 MP48.00 MP + 8.00 MP
f/1.80 aperturef/1.80 aperture
26.00mm focal length--
0.5 inches (1/2") sensor0.5 inches (1/2") sensor
7680 x 4320 (24 fps) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
1280 x 720 (960 fps) (HD) slow motion video--
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
Battery Life
5000mAh Li - Polymer Battery6000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.0 Bluetooth 5.0
--Infra-red port
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

The Galaxy S20 Ultra 5G has a general score of 11.65, which is way better than Xiaomi Poco M3's overall score of 9.31. These devices work with Android operating system, but Galaxy S20 Ultra 5G has newer 11 version while Xiaomi Poco M3 has Android 10 version, so it provides the user some additional features. The Galaxy S20 Ultra 5G construction is a little bit thinner but heavier than Xiaomi Poco M3, and both of them were only released 9 months apart.

Galaxy S20 Ultra 5G features a slightly better looking display than Xiaomi Poco M3, because it has a higher resolution of 1440 x 3200, more pixels per screen inch and a bit larger display. The Samsung Galaxy S20 Ultra 5G features a bit more powerful processing unit than Xiaomi Poco M3, and although they both have the same number of cores, the Samsung Galaxy S20 Ultra 5G also has a greater amount of RAM memory.

Galaxy S20 Ultra 5G counts with a very superior memory to store more apps and games than Xiaomi Poco M3, because it has 64 GB more internal memory and a SD card slot that holds up to 1000 GB. The Galaxy S20 Ultra 5G counts with a greater camera than Xiaomi Poco M3, and although they both have a same size camera sensor and the same camera aperture, the Galaxy S20 Ultra 5G also has a lot better video quality and a lot better resolution back camera.

Xiaomi Poco M3 counts with a much better battery life than Galaxy S20 Ultra 5G, because it has 6000mAh of battery capacity against 5000mAh.

Although Samsung Galaxy S20 Ultra 5G is a better device, it is a lot more expensive than the Xiaomi Poco M3, and it doesn't have such a good quality/price relation as the Xiaomi Poco M3. If you prefer to save some dollars, you can get the Xiaomi Poco M3, giving up a couple features and specs, but you will get the most with your savings.