The £10 top up is on Orange but this mobile is unlocked from Carphonewarehouse
The Nokia 1800 is a practical, stylish phone with a long battery life and essential features. This light, slim little mobile is easy to use and comfy to hold in your hand, and the bright 1.8inch screen is great for viewing text messages and contact details on. Enjoy up to 8 hours and 30 minutes of non-stop talk time, listen to the built-in FM radio and get all the benefits of an affordable, durable handset in a slim, stylish frame.
The review is 4/5 on the carphonewarehouse website