About Us

WhatSIM is a SIM-only comparison site created by Hand Over Fist Ltd., an independent company who are an official O2, 3, EE, T-Mobile, Orange, Vodafone, Tesco Mobile, giffgaff, The People's Operator and Virgin Mobile partner. Combined, our management team have around 40 years experience in the mobile industry, and we aim to provide the most accurate and helpful information we can.

Any product or service you purchase through our website will be directly with the network or retailer, so you can buy with complete confidence. They will fulfill your order, bill you and provide your customer service just as if you had bought from one of their shops. We don't collect any of your personal details.

We fund this site with the commissions we earn if we give you good advice; this means it's our job to help you find the best deal for you, not for us or the network.

If you have any other queries or comments about us or our website, or if you'd like any information about any of the products listed on this site, please get in touch with us here.