yeah i thought the call quality was abit off too compared to my HTC sensation,wasnt sure if it was the phone or the fact ive just changed from o2 to vodaphone
i actually like the backlight glow , it has a soft calming effect to it
im not overly convinced with the audio/music playback ,its good but was expecting better than my sensation xe with beats audio,using the same headphones (admittedly the beats ones) the music on the HTC has more punch to it than the S3,i wish the s3 would go higher than level 15 on the volume tbh,but the phone its self is gorgeous