New applications are no longer accepted as of August 31, 2019
This is a rate plan for using 4G LTE Smartphones. Calls and SMS (C-mail) to au smartphones and au mobile phones are available at a reasonable charge.
LTE Plan must be subscribed in combination with LTE Flat .(However, you can continue to use the rate plan only if you used LTE Plan before November 16, 2015.) A subscription to LTE NET (¥300/month) is required for Internet connection.
* The names of rate plans and data flat rate services for 4G LTE (au VoLTE) Android™ smartphones have "(V)".
|Monthly basic charge||When 2-year contractis applied||¥934|
|Before various discount services are applied||¥1,868|
|Free call allowance||-|
|Domestic calling charge||To au mobile phones||Free between 1:00 and 21:00
¥20/30 sec between 21:00 and 1:00
|To other carriers' mobile phones or landline||¥20/30 sec all day|
|Packet communications charge||A subscription in combination with LTE Flat is required.|
|Domestic SMS (C-mail)||To au mobile phones||Free|
|To other carriers' mobile phones and PHS||Sending: ¥3/time
2-year contract is automatically renewed in two-year units. In the case of contract termination, a contract cancellation fee of ¥9,500 is incurred (excluding the renewal period). Smile-heart Discount also apply.
For Fx0 devices, LTE Flat cp (f･2GB) (Exclusive plan for Fx0 devices: ¥3,500/month) can be also selected.
As of June 23, 2016, new applications for LTE Flat cp (1GB) are no longer be accepted.
Customers using this plan did so under the condition of ¥2,680/month for up to 3 years; however, they can continue using the plan for ¥2,680/month until their next model change (purchase).
|Data quantity||Monthly charge|
au Wi-Fi SPOT is available by subscribing to LTE Flat. au also provides the home Wi-Fi router, "HOME SPOT CUBE2".
Click here for details
|LTE Plan||LTE Plan(V)|
|4G LTE (excluding au VoLTE) smartphone||4G LTE (au VoLTE) smartphone|
|iPhone (excluding iPhone 4S)||* This service is not available for 4G LTE(au VoLTE supported) mobile phones and 3G mobile phones.|
|AQUOS K SHF31|
This service allows you to purchase data quantities in real time. If you purchase data quantities with Data Charge, no communications speed constraint is applied even if the total of the monthly data quantity you use exceeds 7GB.
Give newly purchased data to friends and family. The person who receives the Data Present can increase the data amount they use by the amount given.
This option allows you to use your tablet or smartphone as a Wi-Fi router. Additional 500MB is added to the communications amount of 7GB that can be used without communications speed constraints.
(The additional data quantity of 500MB is not added during the free period of the option charge.)
In accordance with the launch of the "Universal Service System", KDDI has begun imposing a "Universal Service Fee" on customers who signed contracts with us for their portion of usage since January, 2007.
See below for the details.
[Application of Discount]
[Notes on free calls to au mobile phones]
[Restrictions of communication speed]
[Communication amount notification]
[Communications charges for when using LTE Plan only]