LG K42 vs LG K31

LG K42

LG K42

Announced On:September, 2020

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LG K31

LG K31

Announced On:August, 2020

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LG K42 vs LG K31

LG K42	LG K31

Price
EUR: €140	EUR: €130
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
165 x 76.7 x 8.4 mm (6.50 x 3.02 x 0.33 in)	147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
182 g (6.42 oz)	146 g (5.15 oz)
Build
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions	MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Colors
Gray, Green	Gray
Models
LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, LM-K420Y	LM-K300Q, LMK300, LGL355DL

Type
Display
IPS LCD	IPS LCD
Size
6.6 inches, 105.2 cm² (~83.1% screen-to-body ratio)	5.7 inches, 81.1 cm² (~77.2% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~266 ppi density)	720 x 1520 pixels, 19:9 ratio (~295 ppi density)

Technology
Network
GSM / HSPA / LTE	GSM / CDMA / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
1, 3, 7, 8, 20, 28, 38 Europe	2, 4, 5, 12, 13, 25, 26, 41, 66, 71

Internal Memory
Memory
64GB ROM, 3GB RAM	32GB ROM, 2GB RAM
Storage Type
eMMC 5.1	eMMC 5.1
Card Slot
microSDXC	microSDXC

Speed
Connectivity
Yes, 384 kbps	HSPA, LTE
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
USB
USB Type-C 2.0, OTG	microUSB 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
Yes (market/region dependent)	No

Main Camera
Camera
Primary: 13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF Secondary: 5 MP, f/2.2, 115" (ultrawide), 1/5.0", 1.12µm Third: 2 MP, f/2.4, (macro) Forth: 2 MP, f/2.4, (depth)	Primary: 13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF Secondary: 5 MP, f/2.2, 120" (ultrawide), 1/5.0", 1.12µm
Camera Features
LED flash, panorama, HDR	LED flash, panorama, HDR
Video
1080p@30fps	1080p@30fps
Selfie Camera
8 MP, (wide) Video: 1080p@30fps	5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm Video: 1080p@30fps

Radio
Multimedia
No	No

Operating System (OS)
Software
Android OS, v10	Android OS, v10
Upgradable
Upgradable to Android 11
UI
	LG UX 9.1

Chipset
Hardware
Mediatek MT6762 Helio P22 (12 nm)	Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core 2.0 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320	PowerVR GE8320
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (rear-mounted), accelerometer
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 4000 mAh, non-removable	Li-Ion 3000 mAh, non-removable
Charging
10W wired

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