Gigatel Review 2026 - Is Gigatel's eSIM reliable?
At a glance
Reviews & ratings
Used three times, fast QR, instant iPhone setup, competitive prices, responsive support for changing device. Satisfied every time.
Clear and internet everywhere in Brazil, questions answered quickly via WhatsApp. Excellent.
eSIM Brazil with local number, activated upon arrival, good price, highly recommended.
Pros & cons
👍 What we like
- ✓Competitive prices, best price guarantee in Brazil.
- ✓Fast and immediate activation upon arrival.
- ✓Effective multilingual support via WhatsApp.
- ✓Flexible for short/long stays, hotspot allowed.
- ✓Secure, no physical SIM required.
👎 What we like less
- ✗Variable network reliability (slow in crowded areas or certain countries).
- ✗Slow or absent support in some reported cases.
- ✗Average online ratings with activation/refund complaints.
- ✗Mostly data-only, not always calls/SMS.
- ✗Site sometimes buggy during purchase according to feedback.
What is Gigatel?
What is Giga.tel?
Giga.tel is an eSIM service specializing in data connectivity for international travelers, managed by Tel Group LLC. It offers prepaid local, regional, and global plans without a physical card, activated via QR code received by email or WhatsApp.
The offers include data from 500MB to unlimited (with daily limits on some), flexible durations up to 365 days, focused on Europe, the Americas (including Brazil with a local number sometimes), Asia, and more. No mobile app, everything happens online for purchase and management via app.giga.tel.
How it works: check eSIM compatibility (*#06#), purchase a plan, receive QR, scan upon arrival for auto connection on local 4G/5G partner networks.
Plans overview
Countries covered by Gigatel
Coverage broken down by region. Tap a region to see its countries.
Our verdict
Giga.tel offers eSIMs for travelers covering over 200 countries with affordable data plans and quick activation via QR code. Ideal for avoiding roaming charges, especially in Brazil where prices are competitive and sometimes include a local number.
Popular alternatives
Frequently asked questions
No, Gigatel is not a scam: it is a reliable, well-known eSIM with a 4.3/5 rating in our test and access to local 4G/5G networks (speed depends on local coverage). Just make sure your phone is eSIM-compatible before buying.
Gigatel covers many destinations. Availability and network quality depend on the destination and the local partner operator: check that your travel country is covered before buying.
The main downsides we found in our test: Variable network reliability (slow in crowded areas or certain countries), Slow or absent support in some reported cases, Average online ratings with activation/refund complaints, Mostly data-only, not always calls/SMS and Site sometimes buggy during purchase according to feedback.
It depends on your destination and budget: Gigatel scores 4.3/5 in our test, but the best value changes by country. Compare current deals in our comparator before choosing.
Opt for Brazil data plans 20GB+ with local number if needed, prices guaranteed lowest, auto activation upon arrival.
Yes, allowed on most plans, check specific conditions for the plan/country.
Check EID via *#06#, support recent iPhones, Samsung/Google Pixel, list on site.
Flexible depending on the plan, contact WhatsApp support quickly for failed activation.
Generally data-only, Brazil sometimes local number; use VoIP like WhatsApp.
Via app.giga.tel or site, easy top-up after initial purchase.
Multilingual WhatsApp, English available via operators.