Best eSIMs with a Free Trial

eSIM is a digital SIM technology embedded in compatible smartphones that does not require a physical SIM. It allows you to activate a mobile data plan from a network provider. You can use eSIM alongside your existing physical SIM card, enabling you to have two separate SIMs on the same phone (one physical SIM and one eSIM). eSIM io provides users with the fastest and most widespread network coverage in any country they visit, offering affordable data services without paying expensive roaming fees. The most challenging step for users when using eSIM is the process of installing it on their devices. This is where eSIM io stands out from its competitors by offering a strong feature: the One SIM feature. Thanks to this feature, users do not need to purchase and install separate eSIM plans for each country they visit. With the One SIM feature, users install the eSIM on their device once and can use it in every country they visit.

eSIMo.io – The Ultimate eSIM Solution for Global Connectivity eSIMo.io is a leading provider of digital eSIM solutions that enable travelers, businesses, and remote workers to stay connected without the need for physical SIM cards. Our platform offers instant activation, affordable data plans, and seamless global coverage across 200+ countries. 🌍 Key Features & Functionality of eSIMo.io 1️⃣ Instant eSIM Activation Purchase an eSIM online and receive a QR code instantly via email. No need to wait for shipping or visit a store. Activate your eSIM in minutes by scanning the QR code on a compatible device. 2️⃣ Wide Device Compatibility Works with iPhones (iPhone 15, 14, 13, 12, XS, XR, SE 2nd Gen & newer). Supports Samsung Galaxy S24, S23, S22, Z Flip, Fold, and Note 20 Ultra. Compatible with Google Pixel (Pixel 4 and newer), iPads, laptops, and smartwatches.

The eSIM gives you even more flexibility, no more waiting for your SIM card, no plastic card, no postage, everything digitally and from anywhere. Choose the subscription you actually need, activate your eSIM in just 5 minutes and get started right away. An eSIM is the digital alternative to the conventional physical SIM card, while dual SIM describes the availability of two SIM slots in a smartphone. However, thanks to the eSIM, your smartphone automatically becomes a dual-SIM device because the SIM slot remains free for a physical SIM due to the chip already installed. Since eSIM-capable smartphones usually also have a slot for SIM cards, they automatically become dual-SIM devices. For example, an active eSIM profile and an active physical SIM card in the slot can be used to make calls with two phone numbers (e.g., private and business) or to run the subscriptions for telephony and data via one of the SIMs each.

Companies treat your phone number as a commodity, fueling spam calls and texts. Veritel.io provides real, physical numbers as virtual alternatives to keep your personal number private, block spam, and let you sign up or verify accounts safely—no more leaks, no more stress.

ByteSIM is headquartered in Hong Kong and is committed to providing comprehensive solutions for cross-border travel communication needs. Currently, ByteSIM eSIM products have covered more than 200 countries and regions around the world, including Greater China, Japan, Korea, Singapore, Malaysia, Thailand, and the United States and Canada, and have covered major popular travel destinations around the world.