What is an eSIM? How does it work?

An eSIM is a digital SIM that simplifies staying connected while traveling abroad, eliminating the need to swap physical SIM cards. More importantly, it means you can avoid expensive roaming charges. Simply download a plan and connect in a few taps!

Is my phone compatible with eSIM?

Most smartphones today support eSIM technology, but there are still a few models that do not. Easily check if your smartphone or tablet is eSIM-compatible using our compatibility checker.

Why choose Sim Local?

Sim Local connects you to trusted local networks in 150+ countries. With a plan from a local provider, you can ditch slow and expensive roaming products and unlock the fastest possible internet speeds.

How to activate an eSIM

An eSIM can be installed with a few changes in your phone settings—no physical SIM card swapping required! Check out our quick guides for installing on iOS and Android.

How long does it take to activate an eSIM?

The fastest way to install an eSIM is through the Sim Local app. Download a plan and get online in a couple of minutes!

Getting an eSIM is super easy! Simply purchase a plan online and follow guided instructions in the app (or email sent to your inbox).

How many eSIMs can I have on my phone?

You can have multiple active plans (usually up to 10) on your phone and instantly switch between as you travel from country to country. Some devices will limit the number of eSIMs you can store on your phone, so you may need to remove an old eSIM to activate a new one.

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Top Winter Sun Holiday Destinations for 2026

5 December 2025

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Winter can feel long and cold, but it doesn’t have to keep you inside. If you are dreaming of warm weather, blue skies and sandy beaches, there are plenty of good winter sun destinations to escape to. These places are perfect for relaxing, exploring, and enjoying some sunshine when home feels chilly and dull. Whether you’re seeking adventure or just want to relax by the sea, you came to the right place. In this post, we’ll share a couple of winter sun holiday destinations that you need to add to your travel list.

Best holiday destinations for winter sun

Island Hopping in Thailand

Thailand is perfect for sunshine and turquoise seas. From busy Bangkok to peaceful Phuket and Koh Samui, there is something for every traveller. The weather is warm and dry from November to February, which makes it ideal for swimming, sightseeing and island hopping. You can enjoy delicious street food, explore temples and relax on soft sandy

Top tip: Try a Thai massage on the beach at sunset for ultimate relaxation.

Stay connected in Thailand just like at home and avoid high roaming charges with our data-only eSIM plans, available for 7 to 30 days. 👇

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Sunbathing in Resorts in Dubai

Dubai is perfect if you want guaranteed sunshine. In winter, temperatures stay around 24 to 28°C, which is great for relaxing on the beach or exploring the desert. The city is safe and full of amazing sights, from the Burj Khalifa to huge shopping malls. So, don’t forget to treat yourself. You can spend your mornings by the sea and your evenings enjoying rooftop views or desert sunsets.

Top tip: Go on a desert safari in the evening when it is cooler and the sunsets are stunning.

Before you travel to Dubai, be sure to activate and install your UAE eSIM. Local regulations restrict eSIM providers, encouraging the use of local roaming plans once you arrive. 👇

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Experience a New Culture in Vietnam

Vietnam has something for everyone, including history, culture, great food and beautiful scenery. The south of Vietnam (such as Ho Chi Minh City and Phu Quoc Island) is sunny and warm in winter, with temperatures around 28 to 32°C. It is the perfect time to go as you will avoid the heavy rain that comes earlier in the year.

Top tip: Try a bowl of pho, Vietnam’s famous noodle soup. It is delicious.

Find the perfect Vietnam eSIM plan for your trip below.👇

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Enjoy Endless Beach Days in Mexico

If you want sunshine with a touch of culture, Mexico is a fantastic choice. Winter is the dry season, with plenty of sunny days and temperatures around 25 to 30°C. You can relax on the white-sand beaches of Cancun or head to the ancient Mayan ruins for a bit of history. Mexico City is full of music and delicious food that brings the country’s colourful culture to life. The locals are very welcoming, making your stay special.

Top tip: Visit the cenotes, which are natural swimming holes near Tulum. They are magical.

With our eSIM plans for Mexico, you can choose from data-only plans or plans with data, calls, and texts, all with 4G and 5G speeds so you never miss a moment. 👇

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Desert Escape in Morocco

Just a short flight from Europe, Morocco has warm weather and a taste of something different. In places like Marrakech or Agadir, temperatures range from 20 to 25°C. You can wander through colourful markets, try local mint tea or take a trip to the Sahara Desert.

Top tip: Evenings can be a bit chilly, so pack a light jacket.

Get ready for Morocco with our wide range of eSIM plans below. 👇

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Peak Summer in Australia

While it is winter in the northern hemisphere, it is summer in Australia. You can expect long sunny days, with temperatures between 25 to 35°C in most parts of the country. Enjoy Sydney’s beaches, the Great Barrier Reef or Melbourne’s famous food scene.

Top tip: December and January are busy months, so book your accommodation early.

If you’re looking for the best eSIM plans for Australia or specific data packages, you’ve come to the right place. Check out our options below. 👇

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Ultimate Relaxation in Spain

For travellers seeking guaranteed sun.& warmth without at a reasonable price, Spain's Canary Islands, which include the popular island of Tenerife, stand out as an ideal European winter sun destination. Situated just off the coast of Africa, these islands are renowned for their year-round, spring-like climate, offering a perfect respite from the cold weather back home. They are a fantastic, sun-drenched option if you prefer to stay closer to Europe. Moreover, the Canary Islands are highlighted as one of the best and most budget-friendly choices for a sunny holiday in Winter, making them an excellent pick for an escape filled with beautiful beaches, volcanic landscapes, and a vibrant Spanish island culture.

Top tip: December and January are quieter months so expect less events and socialising in the Canary Island this time of year making it perfect for a relaxing trip. Also - bring a light jacket for the evenings as it can get breezy.

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Stay Connected Anywhere This Winter - with Sim Local

No matter which corner of the globe you choose to escape to this Winter, from the bustling markets of Morocco to the beautiful Spanish shores of the Canary Islands - the opportunity for sunshine is waiting. Don't let the cold weather keep you indoors this season. Start planning your perfect warm-weather escape today, and remember to secure your travel essentials, like an eSIM, so you can share every sun-soaked moment instantly.

How to Install Your eSIM on iPhone Using the Sim Local App

Here is a simple step-by-step guide to install your travel eSIM on your iPhone using the Sim Local app. Video instructions included in here.

How to Buy an eSIM Online: Your 5-Step Guide

When it comes to buying an eSIM, we broke it down into five simple steps. Read these 5 steps now to find the perfect eSIM for your next adventure abroad.