A new pay-as-you-go MVNO backed by O2 just launched and has some interesting pricing.
What caught my eye was the free data for 6 months and free 0800 calls (£10 top up required). They also offer free calls/text on the same network.26
They have some unusual scheme where you can earn points (and subsequently money) by different ways like referring friends and helping their support forums.
Pricing is below:
To giffgaff mobiles, texts, call forwarding and video calls £0.00
Other UK mobiles and landlines, call forwarding £0.08
Other UK mobiles and landlines texts £0.04
Voice mail per call £0.08
Handset browsing (for 6 month from launch) £0.00 per MB
Picture messages to giffgaff and other mobiles £0.16
Video calls to other mobiles £0.50
Call forwarding to other mobiles and landlines £0.08