O2 is aiming to bring Android 2.2 to HTC Desire owners in a few weeks.
The Samsung Cetus could be the firm's debut Windows Phone 7 mobile.
Telecoms giant Vodafone is pushing for the latest Android update's release.
Ravers heading to the White Isle this summer can plan their stay with a new app.
LG smartphones running Windows Phone 7 will be available in September.
The latest Android tablet is set for release before the end of the quarter.
The delay to the white iPhone 4's launch is due to issues with its backlight, reports suggest.