Phone Comparison - Asus Zenfone 6 vs Sony Xperia Z4 vs Asus Zenfone 2 ZE550ML

general General Info

Manufacturer Asus Sony Asus
Announced January 2014 Expected Announcement - Q1 2015 March 2015
Status Available - June 2014 Rumored - Q2 2015 Available - March 2015
Price - Rs. 35,999 ($529.40) [Similarly Priced] Rs. 13,990 ($205.74) [Similarly Priced]
Colors Black, White, Red, Gold Black, White Red, Grey, Black, White and Gold
Form Factor Candybar Candybar Candybar
Dimension 166.9 x 84.3 x 5.5-9.9 mm
(6.57 x 3.32 x 0.22-0.39 in)
- 152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
Weight 196 g (6.91 oz) - 170 g (6 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 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 700/800/850/900/1700/1800/1900/2100/2600 (1/2/3/4/5/7/8/13/17/20)
LTE 700/800/850/900/1700/1800/1900/2100/2600 (1/2/3/4/5/7/8/17/20)
LTE 700 / 850 / 900 / 1800 / 2100 / 2600
LTE 700 / 1700 / 1900 / 2100
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)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - IP68 certified - dust proof and water resistant over 1 meter and 30 minutes -

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop)
Processor Dual-core 2 GHz, Intel Atom Z2580 , Qualcomm Snapdragon 810 Quad-core 1.8 GHz, Intel Atom Z3560
GPU PowerVR SGX544MP2 Adreno 430 PowerVR G6430
RAM 1/2 GB 4 GB 2 GB
Internal Memory 8/16/32 GB 32/64 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Triluminos display, X-Reality Engine IPS 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) 1920 x 1080 pixels (432 ppi) 1080 x 1920 pixels (403 ppi)
Screen-to-Body Ratio 70.40% - 69.97%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 20.7 MP, 5248 х 3936 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes 2160p@30fps, 1080p@60fps, 720p@120fps, HDR 1080p@30fps
Front Camera Yes, 2 MP [Similar] 5 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 107 kbps Yes
Edge Yes Up to 296 kbps Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP, apt-X v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 8/16/32 GB, 1/2 GB RAM 32/64 GB, 4 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 64 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 not supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion battery Non-removable Li-Po Battery
Capacity 3300 mAh 2930 mAh 3000 mAh
Stand by Up to 398 h (3G) - -
Talk Time Up to 28 h (3G) - -