This table lists the hearing aid compatibility ratings Flash Wireless phones.
The Hearing Aid Compatibility (HAC) Rating system was developed by the wireless industry to apply ratings to phones that may be compatible with hearing devices.
There are two types of ratings: M-Ratings and T-Ratings. M-Ratings are likely to generate less interference to hearing devices than unrated phones. Within the M-Ratings, there are M4 and M3, M4 being better than M3. As for T-Ratings, they
are likely to be more usable with hearing device's telecoil than unrated phones. Within the T-Ratings, there are T4 and T3, T4 being better than T3.
| Manufacturer/Model |
TTY Compatible? |
HAC Rating |
| Apple iPhone 8 | Yes | M3/T4 |
| Apple iPhone 8 Plus | Yes | M3/T4 |
| Apple iPhone X | Yes | M3/T4 |
| Apple iPhone XR | Yes | M3/T4 |
| Apple iPhone XS | Yes | M3/T4 |
| Apple iPhone XS Max | Yes | M3/T4 |
| Samsung Galaxy S10 | Yes | M4/T3 |
| Samsung Galaxy S10 plus | Yes | M4/T3 |
| Samsung Galaxy S10e | Yes | M4/T3 |
| Samsung Galaxy S9 | Yes | M4/T3 |