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Global Score
64.671.1
Basic Information
MotorolaLG
Android 4.4.2, 4.1, 4.0.4Android 10
2012-09-052020-05-06
5.19 x 2.67 x 0.33 inches6.57 x 3.07 x 0.33 inches
5.15 ounces7.17 ounces
Black and WhiteTitan gray
Scratch-Resistant Glass--
$ 300.00$ 174.00
Display / Screen
4.7 inches6.5 inches
720 x 1280 pixels (HD)1560 x 720 pixels
Super AMOLEDIPS LCD
312 pixels per inch264 pixels per inch
Capacitive, Multi-touchNo touch screen
8.27.2
Performance
Qualcomm Snapdragon S4 Plus MSM8960 chipsetMediaTek Helio P22 MT6762 chipset
Krait (Dual-Core 1500 MHz) processorArm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor
1 GB (500 MHz) RAM3 GB RAM
Adreno 225 (400 MHz) GPUIMG PowerVR GE8320 GPU
8.379.09
Storage
16 GB internal memory32 GB internal memory
microSD, microSDHC (up to 32 GB) external memory slotmicroSDXC (up to 1,95 TB) external memory slot
5.7212.76
Camera
8.00 MP + 1.30 MP13.00 MP + 13.00 MP
f/2.40 aperturef/1.80 aperture
--0.33 inches (1/3") sensor
1920 x 1080 (Full HD) video resolution1920 x 1080 (Full HD) video resolution
7.268.14
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EV-DO A, EDGE, GPRS, GSM and CDMALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
SIMNano SIM
7.26.7
Battery Life
2530mAh Li-Ion Battery4000mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
286 hours standby time
16 hours talk time
--
4.485.92
Other Features
Bluetooth 4.0, EDRBluetooth 5.0
GPSGPS
NFC--
--Fingerprint ID Scanner
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
--FM Radio

Comparison review

The LG K51 is slightly better than the Motorola DROID RAZR HD, having a global score of 71.1 against 64.6. The LG K51 body has the same thickness than the Motorola DROID RAZR HD, but it's notably heavier. Both of these phones include Android OS (operating system), but the LG K51 has 10 version while Motorola DROID RAZR HD has Android 4.4.2.

Motorola DROID RAZR HD has a brighter display than LG K51, because although it has a little lower 1280 x 720 resolution and a lot smaller display, it also counts with a just a little higher pixel density. The LG K51 counts with a much greater storage for applications and games than Motorola DROID RAZR HD, because it has more internal memory capacity and a slot for an SD memory card that allows up to 1,95 TB.

LG K51 counts with a bit better processor than Motorola DROID RAZR HD, because although it has doesn't have an extra graphics processor, it also counts with 2 GB more RAM and more CPU cores. The LG K51 has a superior battery lifetime than Motorola DROID RAZR HD, because it has a 58% larger battery capacity.

The LG K51 counts with a much better camera than Motorola DROID RAZR HD, and although they both have the same 1920x1080 video definition and the same video frame rate, the LG K51 also has a lot larger camera aperture to capture better low light photos and video and a way more mega-pixels back facing camera.

Despite of being the best phone between the ones we are comparing here, the LG K51 is also very cheap compared to the other ones.




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