my bluetooth sucks aswell.. when i use my wirless earphone and use my phone infront of me, it works, as soon i put it in my pocket, there are connection interference, it sounds then like a radio with bad signal
My s2 Pro bluetooth isn't better or worse than my other phones. Whenever I have it paired to a speaker in my bedroom and walk downstairs the connection breaks when I am out of the room and about 3 to 4 steps down. No problem using bluetooth in my car on range and time to pair up. It is normal same as any other phone I had before.