LG Q Stylo 4 vs LG K51S vs LG Stylo 6

General Info

Manufacturer
LG	LG	LG
Announced
June 2018	February 2020	May 2020
Status
Available - June 2018	Coming Soon - March 2020	Coming soon. Exp. release 2020, May
Colors
Aurora Black	Titanium, Pink, Blue	Frozen White
Form Factor
Candybar	Candybar	Candybar
Dimension
160 x 77.7 x 8.1 mm (6.3 x 3.06 x 0.32 in)	165.2 x 76.7 x 8.2 mm (6.5 x 3.02 x 0.32 in)	171.19 x 77.72 x 8.63 mm (6.74 x 3.06 x 0.34 in)
Weight
172 g (6.07 oz)	-	219 g (7.73 oz)
SIM Type
Nano-SIM	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 13(700), 20(800), 38(2600), 41(2500), 66(1700/2100), 71(600)	LTE (unspecified)	LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
Messaging

Build Features
- Fingerprint Sensor Stylus	- Fingerprint Sensor MIL-STD-810G compliant	- Fingerprint Sensor MIL-STD-810G compliant

OS
Android 8.1 (Oreo)	Android 10.0	Android 10.0
User Interface
LG UX 7	-	-
Processor
Octa-core 1.8 GHz Cortex-A53, Qualcomm SDM450 Snapdragon 450 (14 nm)	Octa-core 2.3 GHz,	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm)
GPU
Adreno 506	-	PowerVR GE8320
RAM
2	3 GB	3 GB
Internal Memory
32 GB	64 GB	64 GB
External Memory
microSD, up to 512 GB	microSDXC (dedicated slot)	microSD, up to 2 TB

Type
IPS LCD Capacitive Touchscreen	IPS LCD Capacitive Touchscreen	FHD+ IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
6.2 inches	6.5 inches	6.8 inches
Resolution
1080 x 2160 pixels (390 ppi)	720 x 1600 pixels (270 ppi)	1080 x 2160 pixels (355 ppi)
Screen-to-Body Ratio
79.59%	80.46%	89.76%
Multi-Touch

Rear Camera
13 MP	32 MP + 5 MP + 2 MP + 2 MP	13 MP + 5 MP + 5 MP
Flash
LED Flash	LED flash	LED Flash
Features
13 MP, f/2.4, PDAF Panorama, HDR	32 MP, (wide), PDAF 5 MP, (ultrawide) 2 MP (macro) 2 MP (depth) panorama, HDR	13 MP, (wide), PDAF 5 MP, 13mm (ultrawide) 5 MP, (depth) Panorama, HDR
Video
1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
5 MP	13 MP HDR 1080p@30fps	13 MP HDR 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/75 Mbps
Bluetooth
4.2, A2DP, LE	5.0, A2DP, LE	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
2.0, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS	Yes, with A-GPS
Browser
Yes	Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Ion Battery	Non-removable Li-Po Battery	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
3300 mAh	4000 mAh	4000 mAh
Stand by
-	-	-
Talk Time
-	-	-