Mobiles which have SAR value greater than 1.6 can cause severe adverse effects on brain and ears..
Many countries in Europeon Union, USA , Canada etc imposed ban on using mobiles which have high SAR value..
Are you checking it while buying?
I understand that you must be wondering whats my mobile SAR and whether I have checked before buying it...:).. Yes I have checked and its 0.72.
Thanks
Gopi Gandi