The TT970 uses 4G technology which makes features like WhatsApp Calling, email and social media 10 times faster to use. Unlocked and working on all networks the TT970 can be used with your existing sim card or you can use a brand new one. Compatible UK Networks including 4G, 3G and 2G GSM: Vodafone, Three, O2, EE, Virgin, Giff Gaff, Asda Mobile, BT Mobile, PlusNet Mobile, Sky Mobile, Tesco Mobile, VOXI, ID Mobile, Smarty.

For more information visit: https://www.ttfone.com/products/ttfone-tt970