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giffgaff SIM only deals: how they compare on price this June

giffgaff logo with a SIM cardVisit giffgaff.com

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We run through each of giffgaff's best SIM only plans this month and compare them on price with every other mobile network in the UK. SIM Sherpa is your trusty guide. Last updated: 15th June 2021.

giffgaff's best SIM only deals

Our favourite current giffgaff SIM only deal

giffgaff SIM card
 
80GB data
£20
a month

1-month dealGet this deal

at giffgaff.com
(opens in new window)

We'd say the best SIM only plan giffgaff are selling this June is their 1‑month 80GB deal below, which comes in at £20 a month and includes unlimited minutes and texts too:

While this is a good enough deal to make it into the best of giffgaff's SIMs, you can beat it for price (even if you definitely want a provider that uses the O2 network). Here's which other networks can beat it:

£10 for 9GB is giffgaff's next best SIM deal in June

giffgaff SIM card
 
9GB data
£10
a month

1-month dealGet this deal

at giffgaff.com
(opens in new window)

For a smaller amount of data, you might like the £10 SIM only deal running on giffgaff at the moment. It's a 1‑month plan, which comes with 9GB data, unlimited minutes and texts too:

It's a good enough deal to get into giffgaff's best SIMs but you can actually get a lower price for a similar plan elsewhere, even if you definitely want it to use the O2 network. See where you can get it for less here:

There's also a nice 10GB for £12 plan with them this month

giffgaff SIM card
 
10GB data
£12
a month

1-month dealGet this deal

at giffgaff.com
(opens in new window)

For people who need more data, we'd say this is one of giffgaff's best deals on SIM only this month too. It's a 1‑month plan, comes with 10GB data, unlimited minutes and texts for £12 a month:

In comparison to the rest of giffgaff's current SIM only plans, it's one of the best. But it is beatable on price, even if you're set on joining a provider that uses the O2 network. Here are the networks offering it cheaper:

Compare all SIM only plans

Compare deals from all networks

How giffgaff'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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