Nokia:
N70, 6630, 6680, N90, N73, Nokia N95, Nokia N80
Sony Ericsson:
W810i, K800i, W800i, W850i, K610i, K750i

Handsets with built-in IM feature, compatible with Dialog Messenger
Sony Ericsson:
T630i, K800i, W300, W800i, S700i, W550i, K810i, K610i, K750i, Z800i, D750i, F500i, J300a, J300c, J300i, K300a, K300c, K300i, K506c, K508c, K508i, K600i, K608i, K758c, S710a, T206, T628, T637, V600i, V800, W500c, W600i, Z1010, Z500a, Z520a, Z520c, Z520i, Z800i
Nokia:
6300, 6670, 3230, 7610, 3660, 6260, 6630, 6680, N70, 6230, 6820, 6020, 6230i, 3110, 3220, 3250, 5140, 6021, 6060, 6120-classic, 6170, 6220, 6270, 6610i, 6620, 6681, 6800, 6810, 6822, 7200, 7260, 7270, 7710, 8800, 5140i, E70, N76, N77, N78, N81, N82, N91, N96
Others:
Siemens Devices
S65, M65

Motorola:
RAZR V3, E398, V600, E1000