Each Signal Booster will amplify the signal of both the main AND all hosted networks (MVNOs), on 3G, 4G and 5G* simultaneously. For example, a Signal Booster configured to O2 will also boost the 3G, 4G and 5G Signal* for giffgaff, Sky Mobile, Tesco Mobile...

CEL-FI signal boosters can easily be switched to a different operator using the CEL-FI Wave app available for Android and Apple devices, should you change your mobile network provider in the future.

Network / MVNO	Operator
EE	-
O2	-
Three	-
Vodafone	-
1GLOBAL	EE
1pMobile	EE
Asda Mobile	Vodafone
CMLink	EE
CTExcel	EE
Ecotalk	EE
giffgaff	O2
Honest Mobile	Three
iD Mobile	Three
IQ Mobile	EE
Lebara	Vodafone
Lycamobile	EE
Now Mobile	EE
RWG Mobile	EE
Sky Mobile	O2
SMARTY	Three
Spusu	EE
Superdrug Mobile	Three
Talk Home Mobile	EE
Talkmobile	Vodafone
Tesco Mobile	O2
Utility Warehouse	EE
VOXI	Vodafone
Your Co-op	EE

Source: Wikipedia, 15/09/2025
Please note that the network information displayed above might change in the future. Make sure you check the network under which your MVNO is hosted at the moment of purchase.

*Signal boosters will only amplify the 5G signal if it is supported by your network. Please check for 5G coverage with your operator.