Compare phones

Global Score
Basic Information
Android 11Android 10
6.50 x 2.98 x 0.35 inches6.14 x 2.99 x 0.38 inches
8.04 ounces6.95 ounces
Phantom black and SilverCapri blue and Smoke black
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum and Plastic
Scratch-Resistant Glass--
$ 966.00$ 237.00
Display / Screen
6.8 inches6.4 inches
3200 x 1440 pixels 2300 x 1080 pixels
516 pixels per inch397 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 665 SM6125 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor
Adreno 660 GPUAdreno 610 GPU
128 GB internal memory64 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
108.00 MP + 40.00 MP16.00 MP + 16.00 MP
f/1.80 aperturef/1.70 aperture
24.00mm focal length--
0.75 inches (1/1.33") sensor0.36 inches (1/2.8") sensor
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1920 x 1080 (60 fps) (Full 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
Battery Life
5000mAh Li - Polymer Battery5000mAh Li - Polymer Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.1 Bluetooth 5.0
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

Samsung Galaxy S21 Ultra has a score of 11.67, which is way better than the Motorola Moto G8 Power's 9.54 general score. Both phones in this comparison use Android OS, but the Samsung Galaxy S21 Ultra has the newer 11 version while Motorola Moto G8 Power has Android 10 version. Samsung Galaxy S21 Ultra is a newer and just a bit thinner cellphone than the Motorola Moto G8 Power, but it's also heavier.

The Samsung Galaxy S21 Ultra has a bit faster CPU than Motorola Moto G8 Power, and although they both have 8 cores, the Samsung Galaxy S21 Ultra also has more RAM memory. Galaxy S21 Ultra counts with a much better looking screen than Moto G8 Power, because it has a little bit larger display, a higher count of pixels per inch of display and a better 1440 x 3200 resolution.

The Galaxy S21 Ultra features a greater camera than Motorola Moto G8 Power, because although it has a tinier camera aperture which is not nice for low-light photos and video, it also counts with a much bigger sensor taking more light and vivid colors, a much more mega pixels camera and a lot higher 7680x4320 video quality.

Motorola Moto G8 Power counts with more memory capacity to store more apps and games than Samsung Galaxy S21 Ultra, because although it has 0 less internal storage capacity, it also counts with a slot for an external memory card that supports a maximum of 512 GB. Moto G8 Power has improved battery lifetime than Samsung Galaxy S21 Ultra.

Although Samsung Galaxy S21 Ultra is a better device, it costs a lot more than Moto G8 Power, and it doesn't have such a good quality/price relation as the Moto G8 Power. So if you need that extra specs, you can buy the Samsung Galaxy S21 Ultra, else you can save some dollars and get the Moto G8 Power, letting go a couple specs and features.