BraX3 Telco Compatibility – Europe

[plamen]

Welcome to the official BraX3 telco compatibility reference for Europe. This article is designed to help our community understand which mobile carriers are currently working with the BraX3 and provide ongoing updates as compatibility evolves.

Whether you’re preparing to activate a new SIM, or looking whether the BraX3 is compatible with your telco before you purchase, this document should serve as a helpful starting point.

Country	Telco	Compatibility	Notes
Albania	One Albania		Fully compatible
Albania	Vodafone Albania		Fully compatible
Andorra	Andorra Telecom		Fully compatible
Armenia	Beeline		Fully compatible
Armenia	MTS Armenia		Fully compatible
Armenia	Ucom		Fully compatible
Austria	A1 Telekom Austria		Fully compatible
Austria	Magenta Telekom		Fully compatible
Austria	Drei		Fully compatible
Azerbaijan	Azercell		Fully compatible
Azerbaijan	Bakcell		Fully compatible
Azerbaijan	Nar Mobile		Fully compatible
Belarus	A1		Fully compatible
Belarus	MTS Belarus		Fully compatible
Belarus	life:)		Fully compatible
Belgium	Proximus		Fully compatible
Belgium	Orange Belgium		Fully compatible
Belgium	BASE		Fully compatible
Bosnia and Herzegovina	BH Telecom		Fully compatible
Bosnia and Herzegovina	m:tel		Fully compatible
Bosnia and Herzegovina	HT Eronet		Fully compatible
Bulgaria	A1 Bulgaria		Fully compatible
Bulgaria	Telenor Bulgaria		Fully compatible
Bulgaria	Vivacom		Fully compatible
Croatia	Hrvatski Telekom		Fully compatible
Croatia	A1 Hrvatska		Fully compatible
Croatia	Telemach		Fully compatible
Cyprus	Cyta		Fully compatible
Cyprus	Epic		Fully compatible
Cyprus	PrimeTel		Fully compatible
Czech Republic	O2 Czech Republic		Fully compatible
Czech Republic	T-Mobile Czech Republic		Fully compatible
Czech Republic	Vodafone Czech Republic		Fully compatible
Denmark	TDC		Fully compatible
Denmark	Telenor Denmark		Fully compatible
Denmark	Telia Denmark		Fully compatible
Denmark	3 Denmark		Fully compatible
Estonia	Telia Estonia		Fully compatible
Estonia	Elisa		Fully compatible
Estonia	Tele2		Fully compatible
Faroe Islands	Føroya Tele		Fully compatible
Faroe Islands	Hey		Fully compatible
Finland	Telia Finland		Fully compatible
Finland	Elisa		Fully compatible
Finland	DNA		Fully compatible
France	Orange France		Fully compatible
France	SFR		Fully compatible
France	Bouygues Telecom		Fully compatible
France	Free Mobile		Fully compatible
Georgia	MagtiCom		Fully compatible
Georgia	Geocell		Fully compatible
Georgia	Beeline		Fully compatible
Germany	Telekom Deutschland		Fully compatible
Germany	Vodafone Germany		Fully compatible
Germany	Telefónica Germany		Fully compatible
Gibraltar	Gibtelecom		Fully compatible
Gibraltar	Shine		Fully compatible
Greece	Cosmote		Fully compatible
Greece	Vodafone Greece		Fully compatible
Greece	Wind Hellas		Fully compatible
Guernsey	Sure		Fully compatible
Guernsey	Airtel-Vodafone		Fully compatible
Hungary	Magyar Telekom		Fully compatible
Hungary	Telenor Hungary		Fully compatible
Hungary	Vodafone Hungary		Fully compatible
Iceland	Síminn		Fully compatible
Iceland	Vodafone Iceland		Fully compatible
Iceland	Nova		Fully compatible
Ireland	Vodafone Ireland		Fully compatible
Ireland	Three Ireland		Fully compatible
Ireland	Eir Mobile		Fully compatible
Isle of Man	Manx Telecom		Fully compatible
Isle of Man	Sure		Fully compatible
Italy	TIM		Fully compatible
Italy	Vodafone Italy		Fully compatible
Italy	Wind Tre		Fully compatible
Italy	Iliad		Fully compatible
Jersey	JT Group		Fully compatible
Jersey	Sure		Fully compatible
Jersey	Airtel-Vodafone		Fully compatible
Kosovo	Vala		Fully compatible
Kosovo	IPKO		Fully compatible
Latvia	LMT		Fully compatible
Latvia	Tele2		Fully compatible
Latvia	Bite		Fully compatible
Liechtenstein	Telecom Liechtenstein		Fully compatible
Liechtenstein	Salt		Fully compatible
Liechtenstein	7acht		Fully compatible
Lithuania	Telia Lietuva		Fully compatible
Lithuania	Bitė Lietuva		Fully compatible
Lithuania	Tele2		Fully compatible
Luxembourg	POST Luxembourg		Fully compatible
Luxembourg	Orange Luxembourg		Fully compatible
Luxembourg	Tango		Fully compatible
Malta	Epic		Fully compatible
Malta	GO		Fully compatible
Malta	Melita		Fully compatible
Moldova	Orange Moldova		Fully compatible
Moldova	Moldcell		Fully compatible
Moldova	Unite		Fully compatible
Monaco	Monaco Telecom		Fully compatible
Montenegro	Crnogorski Telekom		Fully compatible
Montenegro	Telenor Montenegro		Fully compatible
Montenegro	m:tel		Fully compatible
Netherlands	KPN		Fully compatible
Netherlands	VodafoneZiggo		Fully compatible
Netherlands	T-Mobile Netherlands		Fully compatible
North Macedonia	Makedonski Telekom		Fully compatible
North Macedonia	A1 Macedonia		Fully compatible
North Macedonia	Lycamobile		Fully compatible
Norway	Telenor Norway		Fully compatible
Norway	Telia Norway		Fully compatible
Norway	Ice.net		Fully compatible
Poland	Orange Polska		Fully compatible
Poland	Play		Fully compatible
Poland	Plus		Fully compatible
Poland	T-Mobile Polska		Fully compatible
Portugal	MEO		Fully compatible
Portugal	NOS		Fully compatible
Portugal	Vodafone Portugal		Fully compatible
Romania	Orange Romania		Fully compatible
Romania	Vodafone Romania		Fully compatible
Romania	Telekom Romania		Fully compatible
Romania	Digi Mobil		Fully compatible
Russia	MTS		Fully compatible
Russia	MegaFon		Fully compatible
Russia	Beeline		Fully compatible
Russia	Tele2 Russia		Fully compatible
San Marino	San Marino Telecom		Fully compatible
Serbia	Telekom Srbija		Fully compatible
Serbia	Telenor Serbia		Fully compatible
Serbia	A1 Serbia		Fully compatible
Slovakia	Orange Slovakia		Fully compatible
Slovakia	Slovak Telekom		Fully compatible
Slovakia	O2 Slovakia		Fully compatible
Slovakia	4ka		Fully compatible
Slovenia	Telekom Slovenije		Fully compatible
Slovenia	A1 Slovenia		Fully compatible
Slovenia	Telemach		Fully compatible
Spain	Movistar		Fully compatible
Spain	Orange Spain		Fully compatible
Spain	Vodafone Spain		Fully compatible
Spain	Yoigo		Fully compatible
Sweden	Telia Sweden		Fully compatible
Sweden	Tele2		Fully compatible
Sweden	Telenor Sweden		Fully compatible
Sweden	3 Sweden		Fully compatible
Switzerland	Swisscom		Fully compatible
Switzerland	Sunrise		Fully compatible
Switzerland	Salt		Fully compatible
Turkey	Turkcell		Fully compatible
Turkey	Vodafone Turkey		Fully compatible
Turkey	Türk Telekom		Fully compatible
Ukraine	Kyivstar		Fully compatible
Ukraine	Vodafone Ukraine		Fully compatible
Ukraine	Lifecell		Fully compatible
United Kingdom	EE		Fully compatible
United Kingdom	O2		Fully compatible
United Kingdom	Vodafone UK		Fully compatible
United Kingdom	Three UK		Fully compatible
United Kingdom	Smarty		VoLTE not working

Important Notes

• Network compatibility is subject to change. Mobile carriers regularly update their systems and device whitelists, which can impact whether a device like BraX3 will work.
• We are actively maintaining this list to provide the most accurate and up-to-date information available.
• Compatibility status is based on a combination of: Actual user feedback, Official telco documentation or approval, Publicly available network specs and support information

Community Contributions Welcome

If you notice a discrepancy between the table and your personal experience—whether positive or negative—we encourage you to share it in the comments below.

For example:

• If a carrier listed as not compatible is actually working for you
• Or if a carrier listed as compatible is giving you issues with activation or service

Your feedback helps us—and the whole community—stay informed.

Note: Comments in this topic are automatically deleted every 30 days, to keep the most recent feedback front and center.

We’re grateful for your support and your input as we continue refining compatibility and making BraX3 the best it can be for everyone.

The Brax Technologies Team

[herbert]

Germany o2 - DE Fully compatible
Germany BLAU Fully compatible

tested: everything works
(phone says both are using o2 network, but at the end of the day o2 - de = Telefónica afaik)

[Eric]

Nothing for Autralia?

[Eric]

My bad. Just saw rest of world and it is there!

[Billy]

In regards to the supported providers in Ireland, my provider is GOMO but it’s not listed here. I know it is owned by one of the listed providers, Eir Mobile. Please let me know if GOMO is fully compatible or not. Thanks

[plamen]

Hey Billy. Yes, GOMO is compatible.
The BraX3 supports all band frequencies in Ireland. And none of the Irish telcos require an additional device approval process to provide service.

[71ster]

@plamen

Sweden Telia Sweden Fully compatible Sweden Tele2 Fully compatible Sweden Telenor Sweden Fully compatible Sweden 3 Sweden Fully compatible

…and I thought I am special, lucky and the only one … I thought you love only me, turns out… rest of the world can get it too. You better make a deal with China for parts to assamble your phones.

[ALTech]

Three UK compatibility doesn’t seem fully compatible. Smarty’s customer service (Smarty is a sub-brand of Three UK) are saying VoLTE calls won’t work (they say the phone OEM (BraxTech) hasn’t worked with them to enable support) and network connection dips in and out randomly.

[plamen]

@ALTech

VoLTE calls won’t work (they say the phone OEM (BraxTech) hasn’t worked with them to enable support) and network connection dips in and out randomly.

That’s strange. We’ve had customers test the device with Three UK and never had issues reported. We’ve shipped quite a few BraX2 devices in the UK as well, and again - no issues reported. Maybe it’s a new process to get an approval.

I’ve added Smarty as partially compatible in the list. Thank you for reporting.

[ALTech]

It’s possible things have changed since Three UK’s merger with Vodafone UK and sharing access to each other’s networks or with Smarty/Three UK’s handset support setup.

I’ll see if I can try Three UK Pay As You Go directly with Three UK and report back any findings.

[UsuallyAdo]

After a few weeks of trying to get a Giffgaff eSIM to work in my Brax3, I have today been told the following:

“Thanks for your patience on this. Unfortunately your phone won’t be able to be used with a giffgaff eSim.

The team have advised that your are using using an eSIM-compatible device, but it’s not appearing to be compatible with our giffgaff eSIM. Currently, the only options available are to continue using a physical SIM.

The device is not on the supported list.

https://www.giffgaff.com/sim-onboarding/choose-sim-b?sku=BD078

If you require any further assistance, please let me know.”

Note: Giffgaff runs on the O2 network in the UK.

[plamen]

@UsuallyAdo

Currently, the only options available are to continue using a physical SIM.

Are you able to get network on giffgaff with a physical SIM?

[TC978]

In the UK, ID Mobile (carrier 3 or “Three”) works on 4G with 3G services shortly to be decommissioned. However, since the latest update, mobile signal strength is very poor indoors and drops more often than it is available. For comparison a Lineage OS (23.0) phone, much older Moto g32, on the exact same network and located immediately next to the Brax3 has perfect and even strong signal.

[plamen]

@TC978

However, since the latest update, mobile signal strength is very poor indoors and drops more often than it is available.

Which OS version were you running before the update, and which OS version did you update to that you believe caused the poor connectivity?

Also, how about 5G connectivity - were you not getting any before and after?

[UsuallyAdo]

HI Plamen,

Yes, I am successfully using the physical SIM slot with a Giffgaff SIM. I need to use the eSIM for my second line so now I know Giffgaff does not support it I am switching just the 2nd line to another operator.

[plamen]

@UsuallyAdo

Yes, I am successfully using the physical SIM slot with a Giffgaff SIM.

Thanks for confirming.
That’s a first - able to use their physical sim, but somehow not their eSIM due to incompatibility. Have they shared more detail on what’s missing exactly in the brax3 that’s preventing connectivity? If you can get info on it that will be great. If not , we will try to do a research on our end.

[UsuallyAdo]

The only other relevant information I am aware of are:

• They seem to have had a massive amount of issues implementing eSIMs in the past judging by all the threads in their forum.
• The method they use works via their app which must be installed on the phone.
• I had a physical SIM and followed their process to convert it to an eSIM. The app then said: “Great. Your eSIM is now ready to download and install on this phone”, with an option underneath to “Install eSIM”. However, using the “Install eSIM” option always lead to a failure message which was not at all detailed or informative.
• They did ask me to enable marketing tracking cookies to help them trace the issue but unsurprisingly I declined.
• They issued an update to their app and asked me to try again but the result was the same then after a few days I got the reply I posted above saying the phone is unsupported for their eSIMs.

[ALTech]

I’ve tried out a physical Three UK sim on my Brax3. The nework sometimes was randomly switching to No Service at the top (this was also the case with Smarty) until I manually set Three UK’s main APN to be used, Wi-Fi calling doesn’t work (after a few seconds it says Server Unreachable), calls sometimes use 3G instead of VoLTE despite 3G calling being deprecated and mostly removed from Three UK’s network (they don’t have a 2G network so 3G calling has historically been used as a fallback if VoLTE isn’t working). VoLTE seems to work when it decides to be used though the UI calls it 4G calling.

I’ll talk to Three UK customer support about the Wi-Fi calling.

[plamen]

@ALTech

I’ll talk to Three UK customer support about the Wi-Fi calling.

Thanks for the feedback. Will be great to hear what they have to say on this too.

[ALTech]

So Three UK blamed the Wi-Fi calling on my router (specifically EWifi not working. Never heard of EWifi before) and not the phone. After talking with my ISP, I am getting a new router and hopefully that fixes it. But in the mean time I can confirm that without Wi-Fi calling enabled 3G and VoLTE/4G Calls work fine on a physical sim.