Alcatel V3 Ultra
The Alcatel V3 Ultra takes one nano-SIM and one eSIM, so you can keep your home number active and use a travel eSIM for data.
Last updated
- eSIM slots1
- Physical SIMYes
- eSIM-onlyNo
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On this page
The Alcatel V3 Ultra has dual SIM with one nano-SIM and one eSIM. That setup works well for travel.
Key Takeaways
- One nano-SIM plus one eSIM.
- Your home number can stay active.
- The phone must be carrier-unlocked.
Does the Alcatel V3 Ultra Support eSIM?
Yes. Spec listings show one nano-SIM and one eSIM. If you bought the phone through a carrier, make sure it's unlocked before you buy a travel plan.
Alcatel V3 Ultra eSIM Compatibility
| Model | eSIM Slots | Physical SIM | eSIM-Only | Released |
|---|---|---|---|---|
| Alcatel V3 Ultra | 1 | Yes | No | 2025 |
Checked November 2026 against manufacturer pages and GSMArena spec listings.
How to Activate eSIM on Alcatel V3 Ultra
- Open SIM settings. Go to Settings → Network & internet → SIMs.
- Add a SIM. Tap the + icon, then Download a SIM instead. Wording varies slightly by Android version.
- Scan the QR code. Connect to Wi-Fi and scan the QR code Roamix emailed you.
- Set as data line. Choose the Roamix eSIM as your mobile data SIM.
- Turn on Data Roaming. Turn on Data Roaming for the Roamix line when you land.
Can the Alcatel V3 Ultra Keep My Home SIM Active With a Travel eSIM?
Yes. Keep your home nano-SIM in the tray and add Roamix as the eSIM. Roamix plans are data-only, so your home line stays available for calls and texts. Set Roamix as the mobile data line and turn off Data Roaming on your home line to avoid roaming charges.
Alcatel V3 Ultra eSIM Troubleshooting
Download a SIM instead is missing: The phone is probably carrier-locked.
Installed but no data abroad: Set Roamix as your mobile data SIM and turn on Data Roaming for that line.
Alcatel V3 Ultra eSIM: Frequently Asked Questions
Does the Alcatel V3 Ultra have eSIM?
Yes. GSMArena and other spec listings show one nano-SIM and one eSIM.
Can the Alcatel V3 Ultra keep my home SIM active with a travel eSIM?
Yes. Keep your home nano-SIM in the tray and add Roamix as the eSIM. Roamix plans are data-only, so your home line stays available for calls and texts. Set Roamix as the mobile data line and turn off Data Roaming on your home line to avoid roaming charges.
How do I install a travel eSIM on the Alcatel V3 Ultra?
Connect to Wi-Fi, go to Settings → Network & internet → SIMs, tap +, choose Download a SIM instead, and scan the Roamix QR code. Menu wording may vary slightly.