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Global Score
70.176.1
Basic Information
LGSamsung
Android 4.4.2, 4.2.2Android 10
2013-10-282020-06-29
6.32 x 3.21 x 0.31 inches6.61 x 3.02 x 0.32 inches
6.24 ounces6.81 ounces
GrayBlack
--Plastic and Plastic
$ 235.00$ 194.00
Display / Screen
6 inches6.5 inches
720 x 1280 pixels (HD)1600 x 720 pixels
P-OLEDIPS LCD
245 pixels per inch270 pixels per inch
Capacitive, Multi-touchNo touch screen
87.3
Performance
Qualcomm Snapdragon 800 MSM8974 chipsetMediatek Helio P35 chipset
Krait 400 (Quad-Core 2260 MHz) processorArm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor
2 GB (800 MHz) RAM3 GB RAM
Adreno 330 (450 MHz) GPUPowerVR GE8320 GPU
9.279.27
Storage
32 GB internal memory32 GB internal memory
No SD card slotmicroSDXC (up to 512 GB) external memory slot
5.89.84
Camera
13.00 MP + 2.10 MP16.00 MP + 13.00 MP
--f/1.80 aperture
--0.33 inches (1/3.06") sensor
1920 x 1080 (60 fps) (Full HD) video resolution1920 x 1080 (30 fps) (Full HD) video resolution
8.149.35
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, UMTS, EDGE, GPRS and GSMLTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Micro SIMNano SIM
6.96.7
Battery Life
3500mAh Li-Polymer Battery4000mAh Li - Polymer Battery
Removable BatteryNon-Removable Battery
624 hours standby time
19.4 hours talk time
--
5.445.92
Other Features
Bluetooth 4.0Bluetooth 5.0
GPSGPS
NFCNFC
Infra-red port--
--Fingerprint ID Scanner
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

The Samsung Galaxy A21 has an overall score of 76.1, which is a little bit better than LG G Flex's 70.1 global score. Samsung Galaxy A21's construction is way newer, but a little bit thicker and a little heavier than the LG G Flex. Both of these phones have Android operating system, but Samsung Galaxy A21 has the older 10 version and LG G Flex has Android 4.4.2.

LG G Flex counts with a bit better looking screen than Samsung Galaxy A21, although it has a just a bit less pixels per inch in the screen, a bit smaller screen and a bit worse resolution of 1280 x 720 pixels. Samsung Galaxy A21 has a CPU that is very similar to LG G Flex's processor, because although the Samsung Galaxy A21 has doesn't have a GPU, it also counts with more RAM and more cpu cores.

The Samsung Galaxy A21 has a much greater storage capacity for games and applications than LG G Flex, and although they both have exactly the same 32 GB internal storage, the Samsung Galaxy A21 also has an external memory slot that holds a maximum of 512 GB. The Galaxy A21 counts with just a little better battery lifetime than LG G Flex, because it has a 4000mAh battery size instead of 3500mAh.

The Galaxy A21 features a superior camera than LG G Flex, because although it has worse 30 fps video frame rate, and they both have the same 1920x1080 (Full HD) video quality, the Galaxy A21 also counts with a camera with a better resolution.

Despite of being the best phone in this comparison, the Galaxy A21 is also by far the cheapest, which makes it an easy decision.




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