Compare phones

Global Score
Basic Information
Android 11Android 10
6.50 x 2.98 x 0.35 inches6.38 x 3.02 x 0.32 inches
8.04 ounces6.98 ounces
Phantom black and SilverMirror black
Aluminum and Glass (Corning Gorilla Glass Victus)Glass and Metal
Scratch-Resistant Glass--
$ 1200.00$ 350.00
Display / Screen
6.8 inches6.4 inches
3200 x 1440 pixels 2310 x 1080 pixels
516 pixels per inch398 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 675 SM6150 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorKryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor
Adreno 660 GPUAdreno 612 GPU
128 GB internal memory64 GB internal memory
No SD card slotmicroSDXC (up to 1,95 TB) external memory slot
108.00 MP + 40.00 MP32.00 MP + 16.00 MP
f/1.80 aperturef/1.80 aperture
24.00mm focal length26.00mm 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 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 Battery4000mAh Li - Ion 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 Radio--

Comparison review

The Samsung Galaxy S21 Ultra has a general score of 11.67, which is better than LG Q70's general score of 9.78. Although it's the best cellphone in this comparison, Samsung Galaxy S21 Ultra is an a bit thicker and somewhat heavier cellphone than LG Q70. Both of these devices come with Android operating system, but the Samsung Galaxy S21 Ultra has a more recent 11 version and LG Q70 has Android 10, so it provides the user a couple nice extra features.

Samsung Galaxy S21 Ultra has a much better looking screen than LG Q70, because it has a little bit larger screen, a better 1440 x 3200 resolution and more pixels per screen inch. The Samsung Galaxy S21 Ultra has just a little better hardware performance than LG Q70, and although they both have 8 processing cores, the Samsung Galaxy S21 Ultra also has a greater amount of RAM memory.

The Samsung Galaxy S21 Ultra takes greater videos and photos than LG Q70, and although they both have a F1.8 diafragm aperture, the Samsung Galaxy S21 Ultra also has a back-facing camera with a much higher resolution, a much better video definition and a much bigger sensor capturing lot higher quality videos and photographs.

The LG Q70 counts with much more memory capacity for apps and games than Galaxy S21 Ultra, because although it has only 64 GB internal storage capacity, it also counts with a SD memory slot that admits up to 1,95 TB. The Samsung Galaxy S21 Ultra counts with a bit better battery life than LG Q70, because it has 5000mAh of battery capacity against 4000mAh.

Although Galaxy S21 Ultra is a better device, it costs a lot more money than LG Q70, and it doesn't have such a good price and quality relation as LG Q70. So if you want that extra features, you can buy the Galaxy S21 Ultra, otherwise you can save a couple dollars and get the LG Q70, resigning some features and specs.