100GB+ 12-month SIM-only deals

Short answer: the cheapest is Talkmobile 100GB at £8.71 a month true cost (£104.49 over 12 months).

Cheapest: Talkmobile £8.71/mo true cost8 dealsMedian £/GB: £0.07 (all deals we check: £0.25)
NetworkDataContractTrue monthly cost£/GBAction
Talkmobile
on Vodafone		100GB12 months£8.71
£104.49 total		£0.09Get dealAd
Talkmobile
on Vodafone		150GB12 months£10.46
£125.46 total		£0.07Get dealAd
Mozillion100GB12 months£11.50
£138.00 total		£0.12Get dealAd
Mozillion150GB12 months£14.50
£174.00 total		£0.10Get dealAd
Mozillion210GB12 months£15.50
£186.00 total		£0.07Get dealAd
Mozillion260GB12 months£16.50
£198.00 total		£0.06Get dealAd
Mozillion310GB12 months£19.50
£234.00 total		£0.06Get dealAd
MozillionUnlimited12 months£22.50
£270.00 total		—Get dealAd
Prices checked “Cheapest” = lowest true monthly cost of the 8 deals shown. Methodology

True monthly cost includes intro prices ending and any April price rises, shown in £/p as Ofcom requires. How we calculate true cost

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