SIM cards from the 3G UMTS network onwards are backwards and forward compatible, and mobile phones are backwards compatible. So, a 5G SIM card will work in a 4G phone, but will only allow you to access 4G, 3G and 2G networks if used in a 4G phone .6 Kas 2019
Read moreCan 5G SIM work in 4G mobile?
No, 5G sims doesn’t work on 4G phones .26 May 2018
Read moreDo you need a special SIM card for 5G?
Yes, you will need a 5G SIM card to get access to the 5G network .30 Kas 2021
Read moreCan I convert my 4G SIM to 5G?
Answer: Yes. 4G phones still work on a 5G network , they just won’t get that coveted 5G speed.
Read moreCan you put a 5G Sim in a 4G phone EE?
Re: Can I buy a 5G sim deal for my 4G enabled phone? Yes, you can buy any SIM Plan for your phone .
Read moreCan I put a 5G SIM card in a 4G phone?
SIM cards from the 3G UMTS network onwards are backwards and forward compatible, and mobile phones are backwards compatible. So, a 5G SIM card will work in a 4G phone , but will only allow you to access 4G, 3G and 2G networks if used in a 4G phone.
Read moreWhat happens if you put a 5G Sim in a 4G phone?
The truth is that 5G is not an entirely new network — it’s just added on top of the 4G network. So your 4G phone will keep working just fine and you’ll only have to upgrade if you want 5G’s blazing speed.
Read more