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Global Score
Basic Information
Android 11, 10Android 5.0
6.57 x 2.99 x 0.35 inches5.87 x 2.96 x 0.37 inches
7.83 ounces5.36 ounces
Cosmic black and Cosmic greyGray and Red
Aluminum and Glass (Corning Gorilla Glass 6)--
Scratch-Resistant GlassScratch-Resistant Glass
$ 1157.00$ 185.00
Display / Screen
6.9 inches5.5 inches
3200 x 1440 pixels 1080 x 1920 pixels (Full HD)
509 pixels per inch401 pixels per inch
No touch screenCapacitive, Multi-touch
Qualcomm Snapdragon 865 SM8250 chipsetQualcomm Snapdragon 810 MSM8994 chipset
Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor
12 GB RAM3 GB (800 MHz) RAM
Adreno 650 GPUAdreno 430 (600 MHz) GPU
128 GB internal memory32 GB internal memory
microSDXC (up to 1000 GB) external memory slotmicroSD, microSDHC, microSDXC (up to 128 GB) external memory slot
108.00 MP + 40.00 MP13.00 MP + 2.10 MP
f/1.80 aperture--
26.00mm focal length--
0.5 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 video1920 x 1080 (60 fps) (Full HD) slow motion video
Mobile Hotspot--
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE (4G), HSPA+ (4G), HSDPA, UMTS, EDGE and GPRS
Nano SIM--
Battery Life
5000mAh Li - Polymer Battery3000mAh Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
Other Features
Bluetooth 5.0 Bluetooth 4.1
Fingerprint ID Scanner--
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Galaxy S20 Ultra 5G has a global score of 11.65, which is way better than LG G Flex 2's global score of 9.46. Although the Galaxy S20 Ultra 5G is extremely heavier than the LG G Flex 2, it's a little thinner and also incredibly newer. These phones come with Android OS, but the Galaxy S20 Ultra 5G has a newer 11 version while LG G Flex 2 has Android 5.0, providing the user some additional features and performance enhancements.

LG G Flex 2 features a bit better processor than Galaxy S20 Ultra 5G, because although it has 9 GB less RAM memory, and they both have 8 processing cores, the LG G Flex 2 also counts with a 64-bits CPU and an additional GPU. The LG G Flex 2 counts with a bit more vivid screen than Galaxy S20 Ultra 5G, although it has a much smaller screen, a lot lower 1920 x 1080 pixels resolution and a quite worse screen density.

The Samsung Galaxy S20 Ultra 5G has a lot bigger storage capacity for apps and games than LG G Flex 2, because it has a SD extension slot that holds a maximum of 1000 GB and 128 GB internal storage capacity. The Galaxy S20 Ultra 5G counts with a much longer battery performance than LG G Flex 2, because it has a 67 percent more battery size.

The Galaxy S20 Ultra 5G counts with a way better camera than LG G Flex 2, because it has a back camera with way more megapixels and a way higher video resolution.

Although Galaxy S20 Ultra 5G is a better device, it is way more expensive than the LG G Flex 2, and it doesn't have such a good relation between it's price and quality as the LG G Flex 2. If you want to save a few dollars, you can get LG G Flex 2, and give up a few features and specs, but you will get the most with your budget.