2024 Japan Travel Online Guide: Wifi Router, SIM Card, eSIM Comparison

When traveling to Japan, of course you need to prepare a practical and fast internet source, such as a portable Wi-Fi router, SIM card or eSIM. However, there are many choices in the market, do you know how to choose the right product? This article compares popular internet plans from aspects like cost, data allowance, and battery life, helping you easily get online in Japan and have a fun and cost-effective trip!

A Wi-Fi sharing device is a physical rental machine that can be used after charging. It usually supports multiple devices and people using it simultaneously, with billing based on data usage and price. Compared to SIM cards, it is more convenient and cheaper, but you need to carry it with you at all times and return it when your trip ends. If you're worried about losing it, consider purchasing insurance! **Process:** 1. **Reserve Rental:** Before traveling, reserve a travel Wi-Fi device. You can do this directly through the supplier's website or platforms like KKday and Klook. Choose the plan and rental period that suits your needs, as well as your travel dates and address for pick-up and return. 2. **Pick-Up:** Depending on your chosen plan, you can pick up the device domestically or in Japan. It is recommended to pick it up in Japan itself to minimize the risk of loss or damage. 3. **Turn On and Connect:** Turn on the travel Wi-Fi device and follow the provided instructions. Usually, you need to press the power button for a long time to turn it on. Once turned on and connected, you will see the Wi-Fi name and password. 4. **Connect Devices:** With your account details, you can connect your phone, computer, or other devices to the Wi-Fi. 5. **Charge:** Remember to monitor the Wi-Fi device's battery level and charge it regularly to avoid sudden disconnections! It is also recommended to choose a supplier with a device that has strong battery life when making your selection. 6. **Return:** After your trip ends, return the travel Wi-Fi device to the company according to the rental terms. This usually involves returning it to the same location where you picked it up. If you are unable to return it personally, you may need to pay for shipping costs.

SIM cards are probably familiar to everyone. They are physical embedded personal networks. Data volume and validity period depend on the provider you choose. Some SIM cards require not only purchasing but also topping up to use services besides internet access, such as calls and text messages. **Process:** 1. **Purchase**: Before your trip, you can purchase a travel SIM card from a telecommunications company or online travel platform. Select a plan based on your destination and duration. 2. **Insert SIM Card**: Insert the travel SIM card into your phone (remember to bring a tool that can open the SIM card slot!). 3. **Activate and Set Up**: Make sure your phone has detected the new SIM card and follow the on-screen instructions, such as entering the PIN code. 4. **Connect and Set Up Data**: Once your phone activates the travel SIM card, it should be able to connect to the local network, and data usage will begin! **Remember to pay attention to data limits when purchasing. If you use up your data, your internet connection may be directly cut off or downgraded. Also, consider the cost of additional purchases if you run out of data!**

eSIM is super convenient, as it doesn't require purchasing extra devices and there are no physical SIM cards. All you need is a phone that supports eSIM connectivity to use it. However, it tends to be slightly more expensive, and the number of compatible phone models is currently limited. Before purchasing, remember to check if your phone can use an eSIM. Process: 1. **Confirm Device Support:** Verify if your phone or other device supports eSIM functionality. Most new phones support eSIM technology, which you can check in the device settings or product specifications. 2. **Purchase Travel eSIM Service:** Choose a provider that offers travel eSIM services and purchase the corresponding service. These providers typically offer eSIM services online, allowing you to select plans suitable for your travel destination and budget. 3. **Download and Activate eSIM:** After purchasing the travel eSIM service, the provider will give you an eSIM link, which usually requires downloading an app. 4. **Set Up Data and Calls:** Once the eSIM link is downloaded and activated, you can set up data and calling services, and then you're ready to go!

And that's it for the comparison of Japan's internet! Of course, there will be free Wi-Fi locally, but stable internet can make your trip much smoother. Whether you buy a Wi-Fi router, SIM card, or eSIM service, it is recommended to choose a reputable vendor and understand if they can provide real-time assistance if you encounter any issues with usage. There's also other Japan travel information here to help you have a fun and easy trip to Japan!