LG K42 vs LG Optimus 4X HD comparison

Compare LG K42
Compare LG Optimus 4X HD
key specs
Display6.60-inch4.70-inch
ProcessorMediaTek Helio P22 Nvidia Tegra 3
Front Camera8-megapixel1.3-megapixel
Rear Camera13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel8-megapixel
RAM3GB1GB
Storage64GB16GB
Battery Capacity4000mAh2150mAh
OSAndroid 10Android 4.0
Resolution720x1600 pixels720x1280 pixels
general
BrandLGLG
ModelK42Optimus 4X HD
Release dateSeptember 21, 2020July 1, 2012
Launched in IndiaYes-
Form factorTouchscreenBar
Body typePolycarbonate-
Dimensions (mm)165.00 x 76.70 x 8.40132.40 x 68.10 x 8.90
Weight (g)182.00140.00
Battery capacity (mAh)40002150
Removable batteryNoNo
ColoursGrey, Green-
Alternate names-P880
display
Screen size (inches)6.604.70
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Aspect ratio20:9-
Pixels per inch (PPI)-312
hardware
Processorocta-core1.5GHz quad-core
Processor makeMediaTek Helio P22 (MT6762)Nvidia Tegra 3
RAM3GB1GB
Internal storage64GB16GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-64
camera
Rear camera13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel1.3-megapixel
software
Operating systemAndroid 10Android 4.0
SkinLG UX-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs21
Wi-Fi standards supported-802.11 a/b/n
NFC-Yes
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-Yes
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Compass/ Magnetometer-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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