Declaration of Conformity
UMTS HSPA Band 1 8 GSM GPRS/EDGE 850/900/1800/1900
Page 2 English
Radio wave exposure and Specific
Absorption Rate (SAR) information
This mobile phone model ST25i has been designed to comply
with applicable safety requirements for exposure to radio waves.
These requirements are based on scientific guidelines that
include safety margins designed to assure the safety of al
persons, regardless of age and health.
The radio wave exposure guidelines employ a unit of
measurement known as the Specific Absorption Rate, or SAR.
Tests for SAR are conducted using standardized methods with
the phone transmitting at its highest certified power level in al
used frequency bands.
While there may be differences between the SAR levels of
various phone models, they are al designed to meet the relevant
guidelines for exposure to radio waves.
For more information on SAR, please refer to the safety
chapter in the User’s Guide.
SAR data information for residents in countries that have
adopted the SAR limit recommended by the International
Commission of Non-Ionizing Radiation Protection (ICNIRP),
which is 2 W/kg averaged over ten (10) gram of tissue (for
example European Union, Japan, Brazil and NewZealand):
The highest SAR value for this model phone when tested by
Sony for use at the ear is 1.62 W/kg (10g).
skynet69, 21 Feb 2013Thank you mixa,but is there something video to approve your statement?http://www.youtube.com/watch?v=FJf5YZhuKF8
[deleted post]it's very cheap phone according to it's specifications
het friends can u tell me from where did u downloaded asphalt 7 in xperia u
its not working in my device
Nmethods, 22 Feb 2013What is the use of usb OTG??need reply.u can attach pen drive, mouse, keyboard...with d help f otg cable to d mob...
Your review says this phone is up-gradable to Android 4.0 Ice Cream Sandwich, but it says phone has the latest OS in the PC companion but I still have Gingerbread. So why can't I update my phone in to ICS??
Thank you mixa,but is there something video to approve your statement?
sushg04, 18 Feb 2013Hi all... Is there same problem in Xperia U of bluebooth like in nokia lumia 610..or its like ... moreI've used bluetooth to 3 different phones paired up icon on the status bar appears drag and drop click on except files .transfer of files was real quick.
This phone should have memory card slot so we can use extra memory .but the phone is a best competitor of nokia lumia 510 & 610
skynet69, 20 Feb 2013Is this phone have USB on-the-go support?If yes,do need root or special program?Does xperia u ... moreYes, it supports USB on the go.Also you DON'T need root to use it, the Sony's ROM got auto-mount functionality.
guys...how do i use the voice dial and voice commands on this phone?
How can I make video call from my xperia U? Is there such an option? I'm using ICS in my xperia. Can make skype call but can't make video call.. can anyone help me out plz?
AnonD-91790, 20 Feb 2013hi XU user's download GO LAUNCHER theme from play store very very very great theme.Go launcher is quite heavy though...try adw and pro launcher...they are very light...if you want something fancy,try out next launcher...
AnonD-115028, 20 Feb 2013I want comments from all the viewers and users of XU related to its SAR value. I think it is e... moreYou want a comment? Well the comment is that >1.6 is simply not true. Look it up on FCC. If it was >1.6 it would not be legal to sell, it's not rocket science.
Don't spread utter scaremongering nonsense.
hi XU user's download GO LAUNCHER theme from play store very very very great theme.