LG G Flex vs Samsung Galaxy S5 vs HTC Desire 820q Dual SIM

General Info

Manufacturer
LG	Samsung	HTC
Announced
October 2013	February 2014	October 2014
Status
Available - November 2013	Available April 2014	Available - October 2014
Price
-	-	Rs. 30,500 ($448.53) [Similarly Priced]
Colors
Titan Silver	Black, White, Blue, Gold	Santorini White, Tuxedo Gray, Milky-way Gray
Form Factor
Candybar	Candybar	Candybar
Dimension
160.5 x 81.6 x 7.9 - 8.7 mm (6.32 x 3.21 x 0.31 - 0.34 in)	142 x 72.5 x 8.1 mm (5.59 x 2.85 x 0.32 in)	157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in)
Weight
177 g (6.24 oz)	145 g (5.11 oz)	155 g (5.47 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 850 / 1800 LTE-A	LTE 800 / 850 / 900 / 1800 / 2100 / 2600	LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 1, 3, 7, 8, 38, 39, 40, 41)
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail
Build Features
Self-healing coating on the back	Fingerprint Sensor IP67 Certified - Dust and Water Resistant Water Resistant up to 1 Meter and 30 Minutes Heart Rate Sensor	-

OS
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat)
Processor
Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800	Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801	Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU
Adreno 330	Adreno 330	Adreno 306
RAM
2 GB	2 GB	1 GB
Internal Memory
32 GB	16/32 GB storage	16 GB
External Memory
No	microSD, up to 128 GB	microSD, up to 128 GB

Type
Curved P-OLED (Real RGB)	Super AMOLED capacitive touchscreen	TFT Capacitive Touchscreen, Corning Gorilla Glass 3
Colors
16M colors	16M colors	16M colors
Size
6.0 inches	5.1 inches	5.5 inches
Resolution
720 x 1280 pixels (245 ppi)	1080 x 1920 pixels (432 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio
75.63%	69.63%	67.20%
Multi-Touch

Rear Camera
13 MP, autofocus	16 MP, 4640 x 3480 pixels	13 MP, 4160 x 3120 pixels
Flash
LED flash	LED flash	LED flash
Features
Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR	Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR
Video
Yes, 1080p@60fps, HDR, stereo sound rec., video stabilization	Yes, 2160p@30fps, 1080p@60fps, video stabilization, dual-video rec.	1080p@30fps, 720p@60fps
Front Camera
Yes, 2.1 MP, 1080p@30fps	Yes, 2.1 MP,1080p@30fps, dual video call	8 MP, 1080p

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Yes	Yes
Edge
Class 12	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps, LTE
Bluetooth
Yes, v4.0 with A2DP, LE	Yes, v4.0 with A2DP, EDR, LE	v4.0, A2DP, apt-X
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
Yes, microUSB v2.0 (SlimPort), USB On-the-go, USB Host	Yes, microUSB v3.0 (MHL 2), USB On-the-go, USB Host	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5