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	Compare with LG K42	Compare with LG K51S
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LG K42

LG K51S

Network
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network	1, 3, 7, 8, 20, 28, 38 - Europe	1, 3, 7, 8, 20, 28, 38
	1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 - Australia
Speed	Yes, 384 kbps	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch
Announced	2020, September 21	2020, February 18
Status	Available. Released 2020, September 21	Available. Released 2020, April 27

Body
Dimensions	165 x 76.7 x 8.4 mm (6.50 x 3.02 x 0.33 in)	165.2 x 76.7 x 8.3 mm (6.50 x 3.02 x 0.33 in)
Weight	182 g (6.42 oz)	194.5 g (6.88 oz)
SIM	Nano-SIM + Nano-SIM	Nano-SIM Nano-SIM + Nano-SIM
	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

Display
Type	IPS LCD	IPS LCD
Size	6.6 inches, 105.2 cm2 (~83.1% screen-to-body ratio)	6.55 inches, 93.6 cm2 (~73.8% screen-to-body ratio)
Resolution	720 x 1600 pixels, 20:9 ratio (~266 ppi density)	720 x 1600 pixels, 20:9 ratio (~282 ppi density)
Protection		Scratch-resistant glass

Platform
OS	Android 10, upgradable to Android 11	Android 9.0 (Pie)
Chipset	Mediatek MT6762 Helio P22 (12 nm)	Mediatek MT6765 Helio P35 (12 nm)
CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	PowerVR GE8320	PowerVR GE8320

Memory
Card slot	microSDXC	microSDXC (dedicated slot)
Internal	64GB 3GB RAM	64GB 3GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Modules	13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 115˚ (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)	32 MP, (wide), PDAF 5 MP, f/2.2, 115˚, (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Features	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps

Selfie Camera
Modules	8 MP, (wide)	13 MP, 1/3.1", 1.12µm
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA or Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
Positioning	GPS	GPS
NFC	Yes (market/region dependent)	Yes
Infrared port	No	No
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery
Type	Li-Po 4000 mAh	Li-Po 4000 mAh
Charging	10W wired

Misc
Colors	Gray, Green	Titanium, Pink, Blue, Red
Models	LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, LM-K420Y	LMK510EMW, LM-K510EMW, LM-K510
Price	About 140 EUR	About 200 EUR