HTC Desire 820s dual sim vs Asus Zenfone Selfie

General Info

Manufacturer
HTC	Asus
Announced
March 2015	June 2015
Status
Available - March 2015	Available - August 2015
Price
Rs. 27,900 ($410.29) [Similarly Priced]	Rs. 11,999 ($176.46) [Similarly Priced]
Colors
Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu	Various
Form Factor
Candybar	Candybar
Dimension
157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in)	156.5 x 77.2 x 10.8 ~ 3.9 mm (6.16 x 3.04 x 0.43 ~ 0.15 in)
Weight
155 g (5.47 oz)	170 g (6 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA 1900 / 2000	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 1, 3, 7, 8, 38, 39, 40, 41)	LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global LTE band 1(2100), 2(1900), 3(1800), 5(850), 6(900), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(26
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.4.4 (KitKat)	Android OS, v5.0 (Lollipop)
Processor
Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 [Similar]	Quad-core Cortex-A53 & Quad-core Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU
Mali-T760MP2 [Similar]	Adreno 405 [Similar]
RAM
2 GB [Browse Similar]	2/3 GB [Browse Similar]
Internal Memory
16 GB	16/32 GB
External Memory
microSD, up to 32 GB	microSD, up to 64 GB

Type
Capacitive Touchscreen, Corning Gorilla Glass 3	IPS Capacitive Touchscreen, Corning Gorilla Glass 4, Oleophobic Coating
Colors
16M colors	16M colors
Size
5.5 inches [Similar]	5.5 inches [Similar]
Resolution
720 x 1280 pixels (267 ppi) [Similar]	1080 x 1920 pixels (401 ppi) [Similar]
Screen-to-Body Ratio
67.20%	68.86%
Multi-Touch

Rear Camera
13 MP, 4160 x 3120 pixels [Similar]	13 MP, 4128 x 3096 pixels [Similar]
Flash
LED flash	dual-LED (Dual Tone)
Features
Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama	Laser Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
1080p@30fps	1080p@30fps
Front Camera
8 MP, 1080p [Similar]	13 MP, 1080p, laser autofocus, dual-LED [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, A2DP	v4.0, A2DP, EDR
Wi-Fi
Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB
microUSB v2.0	microUSB v2.0 (MHL TV-out), USB Host
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5