D28: the easy-to-use dual-display clamshell phone – intuitive and reassuring.
The D28 is equipped with two displays: a large 2.8-inch high-resolution colour display on the inside, and an always-on (E-ink) display on the outside, showing the time, the caller name or number, and waiting messages. To make it easier to use, the D28 has a simplified menu, as well as comfortable keys, talk-back numbers and a 10-photo speed dial feature to call your favourite contacts at the press of a button. D28 is reassuring, with its powerful sound (with a volume boost of up to 35dB) and extra-loud ringtones (up to 90dB) so that you don't miss any calls. Two functions exclusive to Swissvoice: the phone rings louder when the same caller tries again immediately, and a text message is sent out to your close contacts if the battery is low, if several calls go unanswered, or if there is no activity on the mobile. For added safety, just by clicking the SOS button you can send pre-recorded text and voice messages to up to 5 people.
D28 is available in black or white.
Audio-boost key (+35dB)
Extra-loud ringtones (+90dB)
SOS button
10-photo speed dial 
Hearing aid compatible
2G2 displays for more practical use.
just place your phone on its stand, and it starts charging!
text message sent out to close contacts if the battery is low, or if several calls go unanswered
in an emergency, alert those around you at the press of a button!
to call your favourite contacts easily
