topic Re: O2 SIM in 2G phone in Tech Support

O2 SIM in 2G phone

Confused33 — Fri, 19 Mar 2021 21:19:53 GMT

Do O2 SIMs work in a 2G phone?

Re: O2 SIM in 2G phone

MI5 — Fri, 19 Mar 2021 21:23:43 GMT

@Confused33

Not if it's a 2g only phone.

You'll need a giffgaff sim for that.

www.giffgaff.com

Re: O2 SIM in 2G phone

Confused33 — Fri, 19 Mar 2021 21:26:09 GMT

Thank-you!

Re: O2 SIM in 2G phone

MI5 — Fri, 19 Mar 2021 21:45:19 GMT

Welcome

Re: O2 SIM in 2G phone

madasaf1sh — Fri, 19 Mar 2021 22:27:07 GMT

@Confused33

O2 sim cards do work in 2G phones, i have one that gets used in a Nokia 8810 and a Nokia 6150 when I need to (and thats with my 5G sim card's both Consumer and Enterprise)

You may need a sim adaptor...

Re: O2 SIM in 2G phone

Confused33 — Fri, 19 Mar 2021 22:37:46 GMT

Thanks...I am now confused by the different answers. Will have to see if I can cobble together an old phone with my current O2 SIM and see what happens. I need a new SIM as I am trying to get a simple mobile for my elderly mother (so 2G) and just want a low cost unlimited call tariff (£8 on O2) although giff gaff do unlimited calls at £6 per month. I'd hoped not to go to giffgaff as I like to have the option of calling support...however, my experience of customers service at O2 today has been appalling so maybe it's not worth pursuing and I should just go with giffgaff which seems to be O2 anyway I believe.

Thanks for the very prompt replies!

Re: O2 SIM in 2G phone

MI5 — Fri, 19 Mar 2021 22:47:08 GMT

@Confused33

giffgaff is the same as O2 but cheaper and with better customer service (from the forum support).

You can also control more settings in the giffgaff control panel rather than having to queue for hours waiting for someone to answer your call.

You will have issues with an older 2g phone, maybe not on a newer one, but I have to use a giffgaff sim in my old StarTac and Razr phones.

Re: O2 SIM in 2G phone

Bambino — Fri, 19 Mar 2021 22:47:31 GMT

@Confused33 I'd go with the advice of @madasaf1sh

Here's an article that might be of interest to you: 2G may not be switched off in the UK for another decade | TechRadar

Being able to call O2 support isn't all it's cracked up to be. These days it's practically non-existent. Go with GiffGaff and save a few bob. If you have any questions about anything you can always ask here. GiffGaff has a community too.

Re: O2 SIM in 2G phone

Confused33 — Sat, 20 Mar 2021 09:26:06 GMT

Thanks All!

Re: O2 SIM in 2G phone

MI5 — Sat, 20 Mar 2021 09:50:03 GMT

You're welcome