LG K40 vs LG Optimus 4X HD comparison

Show Only Differences Highlight Differences	LG K40	LG Optimus 4X HD
key specs
Display	5.70-inch	4.70-inch
Processor	2GHz octa-core	Nvidia Tegra 3
Front Camera	8-megapixel	1.3-megapixel
Rear Camera	16-megapixel	8-megapixel
RAM	2GB	1GB
Storage	32GB	16GB
Battery Capacity	3000mAh	2150mAh
OS	-	Android 4.0
Resolution	-	720x1280 pixels
general
Brand	LG	LG
Model	K40	Optimus 4X HD
Release date	February 1, 2019	July 1, 2012
Launched in India	No	-
Dimensions (mm)	153.00 x 71.90 x 8.30	132.40 x 68.10 x 8.90
Battery capacity (mAh)	3000	2150
Alternate names	-	P880
Form factor	-	Bar
Weight (g)	-	140.00
Removable battery	-	No
display
Screen size (inches)	5.70	4.70
Touchscreen	Yes	Yes
Aspect ratio	18:9	-
Resolution	-	720x1280 pixels
Pixels per inch (PPI)	-	312
hardware
Processor	2GHz octa-core	1.5GHz quad-core
RAM	2GB	1GB
Internal storage	32GB	16GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	64
Processor make	-	Nvidia Tegra 3
Expandable storage	-	Yes
camera
Rear camera	16-megapixel	8-megapixel
Rear autofocus	Phase detection autofocus	-
Front camera	8-megapixel	1.3-megapixel
Front flash	LED	-
Rear flash	-	LED
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	No
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	-
software
Operating system	-	Android 4.0
connectivity
Wi-Fi	-	Yes
Wi-Fi standards supported	-	802.11 a/b/n
GPS	-	Yes
Bluetooth	-	Yes, v 4.00
NFC	-	Yes
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	1
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	Yes
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No

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