eSIM
Ozly eSIM
Travel eSIM in 186 destinations: country, regional and unlimited plans
Ozly eSIM offers a travel eSIM catalogue covering 186 destinations, with a deliberately simple range: fixed-volume plans (1 GB, 3 GB, 5 GB, 10 GB, 20 GB) and unlimited data plans where the destination allows.
Datadopt compares the active Ozly plans so you can pick the offer with the best duration/price ratio, with the exclusive Discount code DATAEVERYWHE to enter at checkout.
All Ozly eSIM plans
Datadopt lists the active Ozly eSIM plans. Filter by destination, duration, volume and price. Each "Subscribe" button redirects you to Ozly with the Discount code DATAEVERYWHE applied automatically via the Datadopt link.
Ozly eSIM highlights
186 destinations covered
Worldwide coverage: Europe, North America, Asia, Latin America, the Middle East, Africa. Single-country plans and regional plans (Europe, Asia, the Americas).
Simple, readable volumes
A standardised 1 / 3 / 5 / 10 / 20 GB volume grid, plus unlimited offers on eligible destinations. No tricky plans with a fuzzy value.
Instant activation
QR code sent by email after payment. iPhone setup in under 2 minutes, Android procedure through the Ozly app.
iOS and Android app
The Ozly eSIM app manages several eSIMs from a single account, tracks remaining usage and lets you top up when a plan is running out.
Active Datadopt discount code
The Discount code DATAEVERYWHE is applied automatically via the Datadopt link and valid across the whole Ozly catalogue.
Top-up without reinstalling
You can recharge an existing Ozly plan from the app without reinstalling a new eSIM: handy for extending a stay at the last minute.
Who is Ozly eSIM? A look at the operator
Ozly eSIM is a travel eSIM provider that relies, like most players in the sector, on local partner operators in each destination. The brand does not run its own network: it resells access to carriers such as Orange, Vodafone, T-Mobile, Docomo, China Telecom or Zain under a unified technical layer. This allows broad coverage (186 countries) while explaining why 4G/5G speeds vary from one destination to another.
Ozly positions itself as a simple, readable catalogue: the volume grid is standardised (1 / 3 / 5 / 10 / 20 GB), durations are expressed in calendar days, and unlimited data plans are clearly set apart. No "premium" range with double billing, no "voice + data" packs that blur the comparison.
Two apps round out the service: the Ozly eSIM app (iOS and Android) to manage the line, check remaining usage, top up and manage several eSIMs from a single account. The initial setup is done via a QR code sent by email, or automatically from the app depending on the phone model.
The ranges cover three uses: single-country plans for a focused trip (Japan, United States, Morocco, Thailand and so on), regional plans that group several neighbouring countries on one eSIM (Europe, Asia, the Americas), and global plans for round-the-world trips and digital nomads who switch from one partner to another along the way.
Is Ozly eSIM reliable? The service relies on recognised partner operators and a standard refund policy: full while the eSIM is not activated, pro rata in the event of a proven malfunction after activation. Points to watch: speeds vary depending on the partner, there is no real phone line (data only), and fair use on the unlimited offers can temporarily reduce the speed after very heavy use.
Ozly eSIM reviews: what to take away?
Datadopt aggregates the scores from the main review platforms (Trustpilot, App Store, Google Play) when they are available, to give an objective view of Ozly eSIM's reputation.
Trustpilot
3.8/5
2 reviews
Recurring strengths
- Readable plan grid: standard volumes 1 / 3 / 5 / 10 / 20 GB, duration expressed in days
- Smooth QR-code setup on recent iPhone and Android devices
- Top-up possible from the app without reinstalling an eSIM
- DATAEVERYWHE discount code active across the whole catalogue via Datadopt
Points to watch
- Speeds vary by destination: 4G/4G+ in most cases, 3G possible on some exotic destinations
- No calls + texts offer: Ozly plans are data only
- Fair use on the unlimited offers: speed can be reduced temporarily after very heavy use
- China: requires installing a VPN before departure to reach Google, WhatsApp and Instagram (as with every provider)
Our analysis: Ozly eSIM is a relevant choice for travellers looking for a simple catalogue, a standard volume grid and a direct discount via a promo code. For long stays with heavy streaming, unlimited-data alternatives such as Holafly are often better suited; for very short trips with moderate use, Airalo or Nomad can offer a better price/volume ratio depending on the destination.
Ozly eSIM coverage: where do the plans work?
Ozly offers plans in 186 destinations, grouped into three types: single country, regional (Europe, Asia, the Americas) and global. Here are the destinations most searched by travellers, with a direct link to the matching Ozly plans.
Popular destinations covered
⚠️ A warning for China
China blocks Google, WhatsApp, Instagram, Facebook, YouTube and much of the Western web (the Great Firewall). The Ozly eSIM for China relies on a local operator, so the blocking applies. To reach your usual services, install a VPN before you leave (NordVPN, ExpressVPN, ProtonVPN, Mullvad): once you arrive in China, the VPN download sites are themselves blocked.
eSIM guides by destination
Ozly eSIM plan types
Country plan
An eSIM dedicated to a single destination. Ideal for a focused trip (Japan 15 days, United States 7 days, Morocco 30 days).
Regional plan
A single eSIM for several neighbouring countries. Europe, Asia and the Americas regions grouped into "GLOBAL scope regional" packages.
Global plan
An eSIM that switches automatically between partner operators depending on the country visited. Handy for round-the-world trips and digital nomads on multi-continent journeys.
Unlimited plan
Unlimited data with permissive fair use on eligible destinations. The typical daily high-speed cap is shown in each plan's details.
Ozly eSIM FAQ
How do I activate an Ozly eSIM?▾
After payment, Ozly sends a QR code by email and pushes it into the app. iPhone: Settings → Cellular → Add eSIM → scan the QR. Android: Settings → Network & internet → SIM → Download a SIM, or guided setup from the Ozly app. Activation takes effect on the first connection to the foreign network: do not activate before you land, to preserve the validity period.
Does Ozly eSIM offer a discount code?▾
Yes, the Discount code DATAEVERYWHE is active via Datadopt and applies automatically when you click "Subscribe" from our comparator. It is valid across the whole Ozly catalogue, with no destination or plan restriction.
Is there an Ozly eSIM app?▾
Yes, Ozly offers an iOS and Android app to install the eSIM, track remaining usage, recharge (top up) a plan without reinstalling a new eSIM and manage several eSIMs from a single account. The initial setup is still possible via QR code without using the app.
Does Ozly eSIM work in China?▾
Yes, China is covered, but Google, WhatsApp, Instagram, Facebook and YouTube are blocked by the Great Firewall even via Ozly. Install a VPN (NordVPN, ExpressVPN, Mullvad) on your phone BEFORE you leave: once you are there, the VPN download sites are themselves blocked.
Can I use WhatsApp, TikTok and tethering with Ozly?▾
WhatsApp and TikTok: yes, on every destination (except China without a VPN). Tethering (hotspot): allowed on most Ozly plans, with a typical daily cap shown in the plan details on Datadopt.
Does Ozly refund if there is a problem?▾
Full refund while the eSIM has not been activated (contact support within the standard timeframe). After activation: pro-rata refund in the event of a proven malfunction, not for usage. Always test the data before using it heavily.
Can I top up an existing Ozly plan?▾
Yes, one of Ozly's strengths. From the app, you can recharge an existing plan (top up) without installing a new eSIM or scanning a new QR code. Handy for extending a stay at the last minute.
Ozly or Airalo: which one to choose?▾
Ozly = a standard 1 / 3 / 5 / 10 / 20 GB catalogue with a direct discount code via Datadopt, easy top-up and a good price/volume balance on classic destinations. Airalo = a broader catalogue (over 300 plans per destination), an unlimited range on top of the fixed volumes, the long-standing market benchmark. Airalo is also available on Datadopt: see our dedicated comparison.
Is my phone compatible with Ozly eSIM?▾
iPhone XS and later (2018+), Samsung Galaxy S20 and later, Google Pixel 3+, Xiaomi 13+, recent Motorola Razr, Huawei P40+, Honor Magic 4+ and global versions of OnePlus 11+. Check for the "EID" field in Settings → General → About (iPhone) or in the SIM settings (Android). See our complete eSIM smartphone compatibility guide for the detailed list of models.
How fast is Ozly data?▾
It depends on the partner country: 5G in Japan, Spain, the United States and the Emirates on compatible partners; 4G+ across most of Europe and Asia; 4G in Morocco, Turkey and Latin America; 3G possible on some exotic destinations. See each plan's page on Datadopt to check the network in use.
Alternatives to Ozly eSIM
Depending on your usage and budget, several alternatives may be a better fit:
Airalo
The broadest catalogue on the market: several hundred plans per destination and an unlimited range on top of the fixed volumes.
See the profile Airalo →
Holafly
Truly unlimited data with permissive fair use and 24/7 support, the benchmark for long stays and heavy streaming.
See the profile Holafly →
Nomad
Aggressive value for money, a polished app, very strong on Asian regions and popular with digital nomads.
See the profile Nomad →
Saily
By NordVPN: reinforced security and unlimited plans that challenge the premium tier on long stays.
See the profile Saily →
Useful Datadopt guides
Transparency about our links
Datadopt is an Ozly eSIM partner. Some links on this page are sponsored links (affiliate): when you subscribe to an offer from Datadopt, we earn a commission at no extra cost to you. This mechanism fully funds the upkeep of the comparator, the editorial enrichment of the listings and the aggregation of reviews. Our recommendations stay independent: we also list the alternatives to Ozly (Airalo, Holafly, Nomad, Saily) and flag the points to watch on each provider.
🎁 Ozly eSIM discount code
Exclusive Datadopt discount
DATAEVERYWHEApplied automatically via the Datadopt link
Go to Ozly eSIM →Valid on the whole catalogue • Exclusive Datadopt discount