Sony xperia z2 is a very good phone, and it has many wonderfull features. first the camera is superb with 20.7 mp, rear is 2.2 with 1080p@30fps quality. its very awesome.
cam feature: - geo tag, touch focus, face detaction, HDR, panorama etc.
network: - GSM, HSPA, LTE
fast chargin system is also available in this device, like 60% charge in just 30 min.
bettery is also very good. 3200 mah power non removable. its run time perfect with a 3g network is 6 or 7 hours maximum.
other features. ANT+ support
document viewer
photo video editing( all you can do with video and photo)
voice memo and dial
noice cancellation activation on system.
push mail also available
gyro, barometer, proximity sencor is in this.
and also supporting HTML5 brousing.