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Tesco Mobile SIM only deals for October: comparing their prices

Tesco Mobile logo with a SIM cardVisit tescomobile.com

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How good value are Tesco Mobile's current batch of SIM only plans? We check against other UK mobile networks to find the answer. SIM Sherpa is your trusty guide. Last updated: 18th October 2021.

Tesco best SIM only deals

Our favourite current Tesco Mobile SIM only deal

Tesco Mobile SIM card
 
100GB data
£14
a month

18-month dealGet this deal

at tescomobile.com
(opens in new window)

Out of the best SIM only plans on Tesco Mobile this October, we think the leading deal is their 18‑month 100GB for £14 one below, which also comes with unlimited minutes and texts:

It might not be the lowest-cost SIM only deal with 100GB data or more on the entire market but if you're sure you need a SIM using the O2 network, it is the best-priced. See which networks that are cheaper here:

They're also offering 10GB for £9 on SIM only currently

Tesco Mobile SIM card
 
10GB data
£9
a month

18-month dealGet this deal

at tescomobile.com
(opens in new window)

If you don't need that much data, another option for you on Tesco, is their 18‑month SIM below, which costs £9 a month for 10GB data and comes with unlimited minutes and texts:

If you don't need your SIM to be on a provider that uses the O2 network, you can beat this deal elsewhere. But if you do, it's the cheapest 10GB data or more option. Here's where else you can get a lower price:

£7.50 for 2GB is Tesco's next best SIM deal in October

Tesco Mobile SIM card
 
2GB data
£7.50
a month

12-month dealGet this deal

at tescomobile.com
(opens in new window)

For less monthly data, Tesco have got a £7.50 deal on SIM only we think's worth looking at. It gets you 2GB data, unlimited minutes and texts and it's a 12‑month plan:

Compared to Tesco's other deals, this comes out among the best. But it's worth knowing you can get a lower price elsewhere, even on other providers that use the O2 network. See who's offering it for less here:

Compare all SIM only plans

Compare deals from all networks

How Tesco Mobile's deals compare with other networks

SIM card with magnifying glass

Networks

Providers:

Three logo
ASDA logo
BT Mobile logo
EE logo
giffgaff logo
Honest logo
ID logo
IQ logo
Lebara logo
O2 logo
Plusnet logo
Sky logo
SMARTY logo
Talkmobile logo
Tesco logo
Virgin Mobile logo
Vodafone logo
VOXI logo

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Other Tesco Mobile guides