A variety of companies and carriers sell cellular phones for the hearing impaired community. For example, Verizon Wireless recommends the usage of Apple and Android smart phone features such as email, instant messaging and video chat to assist those who are hearing impaired.
AT&T Wireless provides a list of phones that are hearing aid compatible. These phones include the Apple iPhone line, the Amazon Fire, the AT&T ZTE phones, HTC phones, Motorola, Samsung and many more. Many of these phones can be purchased directly from the manufacturers. Sites such as Apple.com, Motorola.com and Amazon.com allow for the direct purchase of hearing aid compatible cell phones.