You can make another call while your current call is on hold by closing and reopening the Phone app, then selecting a contact or entering a number in the keypad. Putting someone on hold while you ...

A few things stand out about [Vijay]’s braille keypad for smartphones ... sitting on the back of the smartphone such that you hold the phone much as you often normally would.

This entry-level phone packs a respectable ... a four-way keypad, and a one-way (listen-only) speakerphone, useful for waiting on hold and checking voicemail. CDM9100SP is the Sprint PCS model ...