Sony Xperia U - Best Phone Ever

reviously known as Sony Ericsson ST25i Kumquat
General     2G Network     GSM 850 / 900 / 1800 / 1900
3G Network     HSDPA 900 / 2100 - ST25i
      HSDPA 850 / 1900 / 2100 - ST25a
SIM     Mini-SIM
Announced     2012, February
Status     Available. Released 2012, May
Body     Dimensions     112 x 54 x 12 mm (4.41 x 2.13 x 0.47 in)
Weight     110 g (3.88 oz)
     - Touch-sensitive controls
Display     Type     LED-backlit LCD, capacitive touchscreen, 16M colors
Size     480 x 854 pixels, 3.5 inches (~280 ppi pixel density)
Multitouch     Yes, up to 4 fingers
Protection     Scratch-resistant glass
     - Sony Mobile BRAVIA Engine
- Timescape UI
Sound     Alert types     Vibration; MP3 ringtones
Loudspeaker     Yes
3.5mm jack     Yes
     - Sony 3D surround sound audio technology
Memory     Card slot     No
Internal     8 GB (4 GB user-accessible), 512 MB RAM
Data     GPRS     Up to 107 kbps
EDGE     Up to 296 kbps
Speed     HSDPA 14.4 Mbps, HSUPA 5.76 Mbps
WLAN     Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA
Bluetooth     Yes, v2.1 with A2DP, EDR
USB     Yes, microUSB v2.0, USB On-the-go support
Camera     Primary     5 MP, 2592 x 1944 pixels, autofocus, LED flash, check quality
Features     Geo-tagging, touch focus, face and smile detection, 3D sweep panorama, image stabilization
Video     Yes, 720p@30fps, video light, check quality
Secondary     Yes, VGA
Features     OS     Android OS, v2.3 (Gingerbread), upgradable to v4.0
Chipset     STE U8500
CPU     Dual-core 1 GHz Cortex-A9
GPU     Mali-400MP
Sensors     Accelerometer, proximity, compass
Messaging     SMS (threaded view), MMS, Email, IM, Push Email
Browser     HTML5, Adobe Flash
Radio     Stereo FM radio with RDS
GPS     Yes, with A-GPS support
Java     Yes, via Java MIDP emulator
Colors     Black, White/ exchangeable bottom caps in white, black, pink, yellow
     - SNS integration
- Active noise cancellation with dedicated mic
- MP4/H.263/H.264/WMV player
- MP3/eAAC+/WMA/WAV player
- Google Search, Maps, Gmail,
YouTube, Calendar, Google Talk
- Organizer
- Document viewer
- Voice memo/dial/commands
- Predictive text input
Battery           Standard battery, Li-Ion 1320 mAh
Stand-by     Up to 260 h (2G) / Up to 472 h (3G)
Talk time     Up to 6 h 36 min (2G) / Up to 5 h 36 min (3G)
Music play     Up to 45 h
Misc     SAR EU     1.62 W/kg (head)   
Price group     [About 160 EUR]
Tests     Display     Contrast ratio: 930:1 (nominal) / 1.758:1 (sunlight)
Loudspeaker     Voice 65dB / Noise 65dB / Ring 72dB
Audio quality     Noise -87.3dB / Crosstalk -87.7dB
Camera     Photo / Video