I haven't heard anything on speaker specs on iPhone 6. Will the speakers be comparable to say HTC's boom sound? I use my iPhone 5 to listen to music a lot and would love an upgraded speaker quality on this phone.
In a review I heard them say that the speakers are better but I'm sure if they were trying to make speakers like HTC boomsound that would've been a key feature in the keynote. I bet that's their least concern.
Plus, would you imagine the size of the bezels then?! haha