Phone Comparison - Asus Zenfone Zoom ZX550 vs LG G Flex2 vs HTC Desire 820s dual sim

general General Info

Manufacturer Asus LG HTC
Announced January 2015 January 2015 March 2015
Status Coming Soon - Q2 2015 Available - January 2015 Available - March 2015
Price Rs. 37,999 ($558.81) [Similarly Priced] Rs. 26,499 ($389.69) [Similarly Priced] Rs. 27,900 ($410.29) [Similarly Priced]
Colors Meteorite black, Glacier white Platinum Silver, Flamenco Red Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu
Form Factor Candybar Candybar Candybar
Dimension 158.9 x 78.8 x 12 mm
(6.26 x 3.1 x 0.47 in)
149.1 x 75.3 x 7.1-9.4 mm
(5.87 x 2.96 x 0.28-0.37 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 185 g (6.53 oz) 152 g (5.36 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 700/800/850/900/1700/1800/1900/2100/2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)
LTE 800 / 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, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Self-healing back panel coating -

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.0.1 (Lollipop) Android OS, v4.4.4 (KitKat)
Processor Quad-core 2.3 GHz, Intel Atom Z3580 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752
GPU PowerVR G6430 Adreno 430 Mali-T760MP2
RAM 4 GB 2 GB 2 GB
Internal Memory 32/64/128 GB 16 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 3 Curved P-OLED Capacitive Touchscreen, Corning Gorilla Glass 3 Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (403 ppi) 1080 x 1920 pixels (403 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 65.79% 73.37% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels
Flash Dual-tone Flash laser autofocus LED flash
Features Optical Image Stabilization,Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Simultaneous Video And Image Recording, Geo-tagging, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 2160p@30fps, 1080p@60fps, HDR, stereo sound rec. 1080p@30fps
Front Camera 5 MP [Similar] 2.1 MP, 1080p@30fps [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, EDR v4.1, A2DP, LE, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0, USB Host microUSB v2.0 (SlimPort), USB Host microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64/128 GB, 4 GB RAM 16 GB, 2 GB RAM/ 32 GB, 3 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 32 GB
USB OTG Supported Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 3000 mAh 3000 mAh 2600 mAh
Stand by - - Up to 560 h (3G)
Talk Time - - Up to 12 h 10 min (3G)