Charges & Discounts

Line up of Price Plans

Learn about price plans for au devices and recommended price plans.

Price plans for smartphones - 5G

  • Data amount is set for tethering and data sharing, or data communication with World Flat-rate Data (use of World Flat-rate Data incurs separate communication charges). Once you reach the upper limit, the maximum sending and receiving communication speed of tethering, data sharing, and World Flat-rate Data is reduced to 128 kbps (the communication speed restriction is removed on the first day of the following month).

    [Data usage] Data MAX 5G total 30 GB, Data MAX 5G ALL STAR pack (P), Data MAX 5G ALL STAR pack total 80 GB, Data MAX 5G TV pack total 70 GB, Data MAX 5G Netflix pack (P), Data MAX 5G Netflix pack, Data MAX 5G with Amazon Prime total 60 GB

  • Services that use high volumes of data transmission or long hours of connection, such as videos and cloud games, are available with data transmission speed limited to a range that does not affect general use (e.g. viewing videos in full HD quality) of an au smartphone (5G). The applicable services and the actual limits applied are determined with considerations given to possible impacts on KDDI networks. Such data transmissions will not be interrupted.
  • Customers who have used a large amount of data within a certain period of time are subject to data transmission speed limitations during traffic-heavy times of the day.

Calling Option for smartphones - 5G

Price plans for smartphones - 4G LTE

  • Data amount is set for tethering and data sharing, or data communication with World Flat-rate Data (use of World Flat-rate Data incurs separate communication charges). Once you reach the upper limit, the maximum sending and receiving communication speed of tethering, data sharing, and World Flat-rate Data is reduced to 128 kbps (the communication speed restriction is removed on the first day of the following month).

    [Data usage] Data MAX 4G LTE total 30 GB, Data MAX 4G LTE TV Pack total 70 GB, Data MAX 4G LTE Netflix Pack total 60 GB

  • Services that use high volumes of data transmission or long hours of connection, such as videos and cloud games, are available with data transmission speed limited to a range that does not affect general use (e.g. viewing videos in HD quality) of an au smartphone (4G LTE). The applicable services and the actual limits applied are determined with considerations given to possible impacts on KDDI networks. Such data transmissions will not be interrupted.
  • Customers who have used a large amount of data within a certain period of time are subject to data transmission speed limitations during traffic-heavy times of the day.

Calling Option for smartphones - 4G LTE

Price plans for feature phones

Price plans for feature phones - 4G LTE

Calling Option for feature phones - 4G LTE

Price plans for feature phones - 3G

Flat Rate Data for feature phones - 3G

Price plans for mobile router

WiMAX 2+/4G LTE device price plans

  • Changing the initial APN on the router may cause a data transmission restriction (over 7 GB monthly). Once you exceed a total monthly data usage of 7 GB with WiMAX 2+ and 4G LTE in high speed plus area mode, the transmission speed of WiMAX 2+ in high speed mode and the transmission speed of WiMAX 2+ and 4G LTE communications in general are limited to max. 128 kbps during that month.

WiMAX 2+/5G/4G LTE device price plans

  • Once you exceed a total monthly data usage of 80 GB with 5G, 4G LTE, and WiMAX 2+, the transmission speed of 5G, 4G LTE, and WiMAX 2+ communications is limited to max. 128 kbps during that month.

+WiMAX/3G device price plans

3G device price plans

Price plans for simple smartphones

  • Not applicable for calling special numbers such as '0570' (Navi Dial).
  • Calls to some telecommunications carriers and calls that exceed 744 hours per month may be charged. Domestic calling charge is incurred separately for calls to carriers that are not covered.

Price plans for Wireless LAN STICK

  • For "Senior Plan" and "Junior Smartphone Plan," only the price plans marked with a (V) are eligible. Customers subscribed to the Rated Plan are not eligible.

Price plans for Qua Station

  • For "Senior Plan" and "Junior Smartphone Plan," only the price plans marked with a (V) are eligible. Customers subscribed to the Rated Plan are not eligible.
  • By phoneOpen 9:00 – 20:00

    • English

      0120-959-472(Toll Free)

    • Portuguese

      0120-959-473(Toll Free)

    • Chinese

      0120-959-476(Toll Free)

    • Korean

      0120-959-478(Toll Free)

    • Tagalog

      0120-933-952(Toll Free)

    • Vietnamese

      0120-933-961(Toll Free)

    • Japanese
      about au mobile services

      157(Toll Free)from au phones

      0077-7-111(Toll Free)

      about Internet services
      Contract / Fee / Billing

      0077-7084(Toll Free)

      Connection setting / failure

      0077-777(Toll Free)

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