When planning a trip to Japan, one crucial decision you'll have to make is how you'll stay connected to the internet during your stay. You have two main options: a Japan Visitor SIM or a Pocket Wifi. The right choice for you will depend on various factors like cost, data allowance, network coverage, internet speed, as well as your personal usage habits and preferences.
A Japan Visitor SIM is a prepaid SIM card that can be used in an unlocked mobile device during your stay in Japan. These SIM cards come with a set amount of data to be used over a specific period of time, typically 30 days.
Pros of a Japan Visitor SIM:
Cost-effective: A Visitor SIM might be cheaper if you only need a small amount of data.
Consistent connection: With a SIM card, your connection depends solely on cellular networks which are robust and ubiquitous in Japan, making it reliable even in remote locations.
Convenience: With a SIM, you don't need to carry an extra device around – just insert the card in your phone, and you’re ready to use the internet.
Cons of a Japan Visitor SIM:
Fixed Data Limit: Most visitor SIMs have a set data limit. If you go over, you'll either have to buy another SIM or suffer slow speeds.
Compatibility: Not all phones are compatible with a Japanese SIM card. It's essential to verify compatibility before purchasing.
Single device: A SIM card can only be used on one device. If you have multiple devices requiring internet, each will need its own SIM.
A Pocket Wifi, also known as a Wifi egg or MiFi, is a small portable router that creates a Wifi hotspot for your devices.
Pros of Pocket Wifi:
Multi-device connection: A pocket Wifi allows you to connect multiple devices simultaneously, which can be cost-effective if you're travelling with others or have multiple internet-hungry devices.
No compatibility issue: Since it creates a Wifi Hotspot, Pocket Wifi is compatible with all Wi-Fi-enabled devices.
Large data allowance: Most Pocket Wifi offers unlimited or very high data allowance, ideal for heavy data users.
Cons of Pocket Wifi:
Dependent on battery life: Unlike a SIM, a Pocket Wifi is an extra device you'll need to keep charged.
Size: While compact, carrying around another device may still be inconvenient for some.
Cost: More often than not, Pocket Wifi rentals are more expensive than a visitor SIM card.
Visitor SIMs cost less upfront, usually going for between 2000 - 5000 yen, and provide a fixed data allowance. Pocket WiFis, on the other hand, come at a daily rental rate, which generally ranges from 700 - 1200 yen/day, but they often provide unlimited data.
Both options rely on the country's cellular network. Japan has excellent cellular coverage nationwide, so you're likely to have good reception with either a SIM or a pocket Wifi.
Both options offer similar speeds, usually up to 150 Mbps download speed and 50 Mbps upload speed. However, the actual speed can fluctuate depending on network congestion, distance from the cell tower, and other factors.
Visitor SIMs come with fixed data allowances – usually 1GB, 3GB, or 6GB valid for a certain amount of time. Pocket WiFis typically provide unlimited data or very high data allowances, making them a great choice for heavy data users.
While Visitor SIMs need to be inserted into your phone, Pocket Wifi is a separate device that you'll need to keep charged and carry around.
Visitor SIMs require an unlocked phone, and it can only provide service to one device. In contrast, pocket Wifi is compatible with all Wi-Fi devices (phones, laptops, tablets, etc.), and multiple devices can connect simultaneously to the same pocket Wifi device.
If you are planning a trip to Japan, consider your data needs, your budget, whether you will have multiple devices in need of internet access, and whether your phone is compatible with a Japanese SIM. If you are a light data user looking for a cost-effective solution and you have a compatible phone, a visitor SIM will suffice. But, if you are a heavy data user or travelling with a group and you don't mind carrying an extra device, Pocket Wifi could be a more practical choice.
Remember, there's no one-size-fits-all solution, so it's essential to understand your needs and options before deciding.
FAQs
Q: Can I make calls and texts with a Visitor SIM or Pocket Wifi?
A: Generally, Visitor SIMs provide only data—no voice calls or SMS. Pocket Wifi, since it's essentially a Wifi router, also doesn't accommodate regular cellular calls or SMS. But, you can make voice calls via internet services like Skype, WhatsApp, etc.
Q: How to buy a Visitor SIM or rent a Pocket Wifi
A: Both Visitor SIMs and Pocket Wifi can be purchased or rented online before arrival and collected at airports, hotels or post offices. Alternatively, Visitor SIMs can also be purchased at convenience stores in Japan. For reliable and cost-effective options, consider checking out companies such as Holafly that offer a range of Visitor SIMs for Japan.
Q: What about an International roaming plan?
A: While convenient, international roaming plans can be relatively costly compared to local solutions like Visitor SIM and pocket Wifi. Moreover, speed and data allowance might be limited in international roaming plans provided by your home country operator.
Q: Are there unlimited data Visitor SIM available?
A: While most Visitor SIMs come with a fixed data allowance, some companies offer unlimited data SIMs. However, they can be significantly more expensive. It's important to check the terms and conditions closely, as some "unlimited" plans may have a daily data limit after which the speeds are significantly reduced.