Three 321 Tri-Sim

Offer available
Offer available

Three 321 Tri-Sim

FREE Express deliveryOrders placed by 3pm (Monday - Friday) will be delivered the next day. Orders placed after 3pm on Friday or on Saturday and Sunday will be delivered the following Tuesday. Express home delivery to Northern Ireland and most of the Highlands & Islands takes up to 1 additional day; Isle of Man and Isles of Scilly takes up to 2 additional days. Orkney, Outer Hebrides, Shetland and the following postcodes in the Highlands & Islands can take up to 7 additional days: IV50, IV54, KA27, KA28, PA38, PA42-78, and PH41-48.

Product information

Get the UK's lowest Pay As You Go rates " 3p a minute, 2p a text and 1p a MB of data. To enjoy Feel At Home on Pay As You Go, all you need to do is convert your Top-up credit into an Add-on. We recommend All in One. You can then use the allowance in 42 top European and worldwide destinations including Spain, France and the USA, to call and text UK numbers, and use up to 12GB to get online. For 4G you need a 4G phone and be in a 4G area " see

Product specifications

What's in the Box
Three PAYG Sim Card
Legal Copy
Market comparison November 2016
Product Height
20 Millimetre
Product Width
10 Millimetre
Product Weight
1 Gram
Manufacturer Warranty Period
Not Known
SIM card
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