LG K40S vs LG K42 Specs Comparison

Availability

Officially announced
Aug 22, 2019

Design

Dimensions
6.15 x 2.91 x 0.34 inches 156.3 x 73.9 x 8.6 mm	6.50 x 3.02 x 0.33 inches 165 x 76.7 x 8.4 mm
Weight
	6.49 oz (184.0 g)
Materials
Back: Plastic
Resistance
MIL-STD-810 certified	Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Volume control, Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Aurora black, Moroccan blue	Gray, Green, Sky Blue, Red

Display

Size
6.1-inch, 79.11% screen-to-body	6.6-inch, 83.04% screen-to-body
Type
IPS LCD	IPS LCD
Resolution
1560x720px, 19.5:9 ratio, 282 PPI	1600x720px, 20:9 ratio, 266 PPI

Hardware

System chip
Mediatek Helio P22 MT6762 (12 nm)	Mediatek Helio P22 MT6762 (12 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2000 MHz Arm Cortex-A53
GPU
IMG PowerVR GE8320	PowerVR GE8320
Memory
3GB/32GB (eMMC 5.1)	3GB (LPDDR4)/32GB 3GB/64GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 2048 GB
OS
Android (9.0 Pie)	Android (10)

Battery

Type
3500 mAh	4000 mAh

Camera

Rear
Dual camera	Quad camera
Main camera
13 MP (PDAF) Aperture size: F2.2 Focal length: 26 mm	13 MP (PDAF) Focal length: 27 mm Sensor size: 1/3.1" Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)	5 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Third camera
	2 MP (Macro) Aperture size: F2.4
Fourth camera
	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1080p (30 fps)	1080p
Front
13 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	Type-C, USB 3.1
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
DTS:X Virtual Surround
Screen mirroring
DLNA,Wireless screen share	Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1, 3, 7, 8, 20	Bands 1, 3, 7, 8, 20, 28
4G (TDD)
	Bands 38
3G
Bands 1, 2, 5, 8	Bands 1, 2, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM

Alternative variants

with 64GB storage

Memory	64GB

Links

Full specifications
LG K40S Specs	LG K42 Specs