I have a relative with a hearing problem who is seeking a phone with maximum loudness alone and via its speaker. He had AT&T but is now off-plan. The iPhone 5 of his wife is loud but this is no longer sold new. Can anyone recommend smaller size phones, ones that fit in a pocket, which put out a high loudness. He doesn't want one of these phablet phones. Does any organization rate the loudness of phones? Thanks to all.
Loud, small size phone for the hard of hearing?