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Global Score
68.171.1
Basic Information
SamsungLG
Android 4.4.2, 4.3Android 10
2013-11-252020-05-06
5.78 x 2.96 x 0.35 inches6.57 x 3.07 x 0.33 inches
5.75 ounces7.17 ounces
Black, Gold, Pink and WhiteTitan gray
$ 180.00$ 174.00
Display / Screen
5.2 inches6.5 inches
720 x 1280 pixels (HD)1560 x 720 pixels
TFTIPS LCD
282 pixels per inch264 pixels per inch
Capacitive, Multi-touchNo touch screen
8.17.2
Performance
Qualcomm Snapdragon 400 8226 chipsetMediaTek Helio P22 MT6762 chipset
ARM Cortex-A7 (Quad-Core 1200 MHz) processorArm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
1,5 GB RAM3 GB RAM
Adreno 305 (450 MHz) GPUIMG PowerVR GE8320 GPU
8.379.09
Storage
8 GB internal memory32 GB internal memory
microSD, microSDHC, microSDXC (up to 64 GB) external memory slotmicroSDXC (up to 1,95 TB) external memory slot
5.0612.76
Camera
8.00 MP + 1.90 MP13.00 MP + 13.00 MP
f/2.40 aperturef/1.80 aperture
--0.33 inches (1/3") sensor
1920 x 1080 (30 fps) (Full HD) video resolution1920 x 1080 (Full HD) video resolution
8.368.14
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
SIM, Dual SIMNano SIM
6.96.7
Battery Life
2600mAh Li-Ion Battery4000mAh Li - Ion Battery
Removable BatteryNon-Removable Battery
17 hours talk time--
4.565.92
Other Features
Bluetooth 4.0Bluetooth 5.0
GPSGPS
--Fingerprint ID Scanner
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM RadioFM Radio

Comparison review

LG K51 has a score of 71.1, which is a bit better than the Samsung Galaxy Grand 2's overall score of 68.1. These devices use Android OS, but the LG K51 has the older 10 version and Samsung Galaxy Grand 2 has Android 4.4.2 version. LG K51's construction is much newer and a little bit thinner than the Samsung Galaxy Grand 2's, but it is also somewhat heavier.

Galaxy Grand 2 counts with a brighter screen than LG K51, because although it has a much smaller screen and a bit lower 1280 x 720 pixels resolution, it also counts with a quite greater screen pixel density. The LG K51 features a bit better performance than Samsung Galaxy Grand 2, because although it has doesn't have an extra graphics co-processor, it also counts with 1,5 GB more RAM memory and a higher number of cores (and faster).

The Galaxy Grand 2 takes a little bit better pictures and videos than LG K51, although it has a much less mega-pixels resolution camera, a lower 1920x1080 (Full HD) video resolution and a much smaller aperture which is not favorable for low light photos and video. The LG K51 counts with a much bigger memory capacity to install games and applications than Samsung Galaxy Grand 2, because it has 24 GB more internal memory and a SD memory slot that allows up to 1,95 TB.

LG K51 counts with a superior battery performance than Galaxy Grand 2, because it has 4000mAh of battery capacity.

Even being the best phone in our current comparison, the LG K51 is also the cheapest one.




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