Phone Comparison - Sony Xperia Z Ultra vs Asus Zenfone 6 vs Lava Iris X8

general General Info

Manufacturer Sony Asus Lava
Announced June 2013 January 2014 February 2015
Status Available - July 2013 Available - June 2014 Available - February 2015
Price - - Rs. 6,649 ($97.78) [Similarly Priced]
Colors Black, White, Purple Black, White, Red, Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 179.4 x 92.2 x 6.5 mm
(7.06 x 3.63 x 0.26 in)
166.9 x 84.3 x 5.5-9.9 mm
(6.57 x 3.32 x 0.22-0.39 in)
143.4x70.9x8.6 mm
(5.65x2.79x0.34 in)
Weight 212 g (7.48 oz) 196 g (6.91 oz) 160 g (5.64 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 - All Versions HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100
4G Network LTE 700 / 850 / 1700 / 1900 / 2100 / 2600 / 900 - C6806 - -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - IP58 Certified - Dust and Water-proof
- Water Resistant up to 1 Meter and 30 Minutes
- -

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Quad-core 2.2 GHz Krait 400, Qualcomm MSM8274/MSM8974 Snapdragon 800 Dual-core 2 GHz, Intel Atom Z2580 Octa-core 1.4 GHz, Mediatek MT6592M
GPU Adreno 330 PowerVR SGX544MP2 Mali-450MP4
RAM 2 GB 1/2 GB 2 GB
Internal Memory 16 GB 8/16/32 GB 16 GB (12.9 GB for mass storage)
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Asahi Glass
Colors 16M colors 16M colors 16.7M colors
Size 6.44 inches 6.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (342 ppi) 720 x 1280 pixels (245 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 69.15% 70.40% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Sweep Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, BSI III Sensor, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 1080p@30fps, video stabilization, HDR Yes Yes, 1080p@30fps
Front Camera Yes, 2 MP, 1080p@30fps [Similar] Yes, 2 MP [Similar] Yes, 3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Yes Yes
Edge Up to 296 kbps Yes Yes
3G HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 8/16/32 GB, 1/2 GB RAM 16 GB (12.9 GB for mass storage), 2 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG 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 not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Li-Ion Battery
Capacity 3050 mAh 3300 mAh 2500 mAh
Stand by Up to 790 h (2G)
Up to 820 h (3G)
Up to 398 h (3G) -
Talk Time Up to 14 h (2G)
Up to 16 h (3G)
Up to 28 h (3G) Up to 14 h (2G)
Up to 9 h (3G)