Phone Comparison - Asus Padfone vs Asus Zenfone 5 vs HTC Desire 620G Dual SIM

general General Info

Manufacturer Asus Asus HTC
Announced February 2012 January 2014 December 2014
Status Available - July 2012 Available - June 2014 Coming Soon - December 2014
Price - - Rs. 6,949 ($102.19) [Similarly Priced]
Colors Black Black, White, Red, Blue, Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 128 x 65.4 x 9.2 mm
(5.04 x 2.57 x 0.36 in)
148.2 x 72.8 x 5.5-10.3
(5.83 x 2.87 x 0.22-0.41)
150.1 x 72.7 x 9.6 mm
(5.91 x 2.86 x 0.38 in)
Weight 129 g (4.55 oz) 140 g (4.94 oz) 160 g (5.64 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 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich), upgradeable to 4.1 (Jelly Bean) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.4.4 (KitKat)
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8260A Snapdragon Dual-core 2.0 GHz / Dual-core 1.6 GHz, Intel Atom Z2580/Z2560 Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592
GPU Adreno 225 PowerVR SGX544MP2 Mali-450MP4
RAM 1 GB 1/2 GB 1 GB
Internal Memory 16/32/64 GB storage 8/16 GB 8 GB
External Memory microSD, up to 32GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 5.0 inches 5.0 inches
Resolution 540 x 960 pixels (256 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 60.96% 63.76% 63.04%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash No LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video Yes Yes 1080p@30fps
Front Camera Yes [Similar] Yes, 2 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSPA
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP, EDR v4.0, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML, Adobe Flash HTML HTML5

memory User Memory

Internal 16/32/64 GB storage, 1 GB RAM 8/16 GB, 1/2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB microSD, up to 64 GB microSD, up to 32 GB

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 not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Non-removable Li-Po Battery Li-Po Battery
Capacity 1520 mAh 2110 mAh 2100 mAh
Stand by Up to 360 h (2G)
Up to 370 h (3G)
Up to 353 h (3G) -
Talk Time Up to 15 h 40 min (2G)
Up to 8 h (3G)
Up to 18 h 30 min (3G) -