How quickly do I get the eSIM after purchase?

The eSIM QR code is sent within minutes of purchase. You can activate it anytime within one month by scanning the code on your compatible device.

What happens if my phone doesn't support eSIM?

Most modern unlocked phones support eSIM, but devices locked to carriers and most phones purchased in China and Hong Kong do not. Check your device compatibility online or with your carrier before buying. No refunds are offered for incompatibility issues.

Can I use this eSIM to make calls and send texts?

No, this is a data-only plan. Voice calls and SMS are not supported. Use internet-based apps like WhatsApp, Viber, or Skype for communication.

What is the 0.5GB daily limit, and how does it work with 50GB total?

You have access to up to 50GB over 30 days, with a daily data cap of 0.5GB per day. This means you can use roughly 15GB per month if you spread usage evenly; however, exact daily throttling terms should be confirmed with the supplier.

Can I share this data connection with my travel partner?

Yes, mobile hotspot is supported, so you can share your data with other devices on the same plan.

Is this plan valid only in Cluj-Napoca or across Romania?

The plan connects to major local mobile networks (4G LTE and 5G) across Romania, not just Cluj-Napoca. Coverage and speeds vary by location and network availability.

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Cluj-Napoca Data eSIM 0.5GB daily to 50GB 30 Days

Cluj-Napoca, Romania

Self-Drive Tours

Instant confirmationSecure checkoutNo hidden fees

About this activity

Stay connected throughout your month-long Romania adventure with a hassle-free eSIM delivering up to 50GB of mobile data across Cluj-Napoca and beyond. Activate instantly via QR code—no physical SIM card, no local shop visits, no roaming fees.

• Receive eSIM QR Code within minutes.
• Simply scan the designated QR Code to set up the eSIM.
• Validity Date: eSIM plan starts upon installation.
• Plan Type: Mobile Data only. Voice and SMS not supported.
• Mobile Hotspot: Supported.
• Billing: One-time prepaid package with no auto-renewals or contracts.
• Compatibility: Works with eSIM-compatible devices that are not carrier locked. Please be aware that most devices bought in China and Hong Kong do not support eSIM. It’s advisable to check online to see if your device is eSIM-compatible, or contact your service provider.
• Do ensure your travel plans are confirmed. No refunds or cancellations are given due to eSIM compatibility issues or changes in the itinerary.
• Support: Please respond to the email from the Viator Supplier for any assistance or queries.
• Expiration: Start using the eSIM within one-month of purchase.
• *Connections to major local mobile network at 4G LTE or 5G speeds, depending on availability.

Highlights

✓Instant eSIM delivery by QR code, set up in minutes
✓Up to 50GB data over 30 days with daily 0.5GB limits
✓4G LTE and 5G coverage on major Romanian networks
✓Mobile hotspot enabled for sharing connection with travel partners
✓One-time prepaid, no contracts or hidden auto-renewals
✓Works on any unlocked eSIM-compatible device

Insider tips

★Activate your eSIM before leaving home to ensure seamless connection on arrival; you have one month from purchase to activate
★Check device compatibility beforehand—most phones bought in China and Hong Kong lack eSIM support; verify with your carrier if unsure
★Use mobile hotspot to share data with fellow travellers and avoid buying multiple plans for group trips
★Monitor daily data limits (0.5GB/day cap) if streaming video; prioritise maps, messaging, and browsing for extended trips

Good to know

•Data-only plan: no voice calls or SMS included; use WhatsApp, Viber, or similar apps for communication
•Device must be eSIM-compatible and unlocked from your home carrier
•No refunds if your device proves incompatible or your itinerary changes after purchase
•Plan validity begins upon installation, not purchase date; activate only when ready to travel
•Contact the supplier by email (details sent after purchase) for technical support or connectivity issues

Who it's for

Solo travellers and digital nomads needing reliable month-long connectivityGroup travellers planning to share a hotspot connectionSelf-drive road trippers exploring Romania beyond Cluj-NapocaVisitors wanting to avoid international roaming charges from their home provider

Best time to visit

Activate your eSIM immediately upon arrival in Cluj-Napoca to maximise your 30-day validity window. Best used during daytime hours for faster 4G LTE and 5G speeds in urban areas; speeds may vary in remote regions.