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808-956-1020 USA
800-611-7374 USA
03-5655-3770 JAPAN

 

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  JCR DATA SERVICES EXPLAINED

4G LTE Xi

NO CAPS
NO THROTTLING
FASTEST SPEEDS AVAILABLE
DIRECT CONNECTION / NON-MVNO
NO TOPPING OFF (ADDING DATA) NEEDED
LARGEST COVERAGE AREA IN JAPAN

SPEED: Our 4G service from DoCoMo is a direct connection to the network with speeds currently as high as 300Mbps.

COVERAGE: NTT DoCoMo provides coverage in all major cities, rural areas, on bullet trains, and recently on most subway lines. For coverage area see MAPS

CAPS: There are no daily, weekly or monthly limits (Caps) on the amount of data which may be transferred using our sim cards or mobile devices.

THROTTLING: Also, we do not throttle (speed reduction) after a data limit has been reached. Thus, there is no requirement to add data (Top-off) which may be inconvenient when on the move in Japan and access to the internet is necessary.

MVNO: Most other companies use MVNO's (mobile virtual network operators) which are 3rd party networks or sub-carriers which piggyback off the main network. The speeds provided are determined by the MVNO's backbone and backend capacity. So it's important to confirm the data speeds and limitations in advance of choosing your service in Japan. For example, some MVNO's limit speeds to 75Mbps, the life of the service, the daily and overall data included with the plan.

3G HSPA
CDMA

TRUE UNLIMITED DATA
NO CAPS or THROTTLING
FASTEST 3G SPEEDS AVAILABLE
DIRECT CONNECTION / NON-MVNO
LARGEST 3G COVERAGE AREA IN JAPAN

Similarly, our 3G service from DoCoMo is a direct connection to the DoCoMo network with speeds currently as high as 14Mbps.

DoCoMo's 3G service continues to provide True Unlimited Data for our users. There are no daily, weekly or monthly limits (Caps) or throttling.

Because most assets are being used to expand the 4G network, speed and service is not expected improve in the future.

Note: Since visiting users roaming from outside of Japan are predominantly using the 3G network many metropolitan areas have noticed increased network congestion causing slower 3G data speeds. Also, more smartphone video and audio application usage has added to the congestion.

PRIVACY: JCR respects your privacy. All submitted information is kept entirely confidential 
and is not shared with anyone outside our organization.


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Since 1998 JCR Japan Cell Phone Rentals has provided Japan's highest quality rental
mobile devices with voice, data communication and internet solutions and services.
FREE DELIVERY to any address in Japan. Now featuring the Samsung Galaxy S5 and iPhone 6!



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USA Tel  808-956-1020  JAPAN 03-5655-3770

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