A classy smartphone for adults.

Product Summary

  • Display Size
    Approx. 5.7 inches
  • Main camera effective pixels
    Approx. 16.00 million px
  • Battery Capacity
  • Internal memory capacity (RAM/ROM)
  • Size
    Approx. 74 × 153 × 7.9mm
  • Weight
    Approx. 163g
  • Wi-Fi
  • au 5G
    au 5G
    5G is the fifth generation mobile communication system that is the next generation of LTE-Advanced. In addition to high-speed, high-capacity, mulit-connectivity, and low-latency (real-time), 5G is expected to meet a wide range of needs from the devices that people carry every day to the realm of IoT.
  • 4G LTE
    4G LTE
    We provide an ultra high-speed communication services with a maximum receiving speed of 75 Mbps that is easy to connect to with a 99% population coverage rate (800 MHz). * The maximum receiving speed differs depending on the model and area.
  • au VoLTE
    au VoLTE
    Allows you to use clearer voice calls compared to 3G.

    Detail From here

  • Water proof
    Water proof
    Mobile phones durable to water.
  • Osaifu-Keitai®
    Turn the phone into e-money, a train ticket, or a point card. This convenient service lets you use the phone for various situations just by touching it to a reader.

    Detail From here

  • au World Service
    au World Service
    Service for using current au cellphone and number overseas.

    Detail From here

  • Hi-Res
    Playback music with sound quality higher than that of music CDs.
  • Emergency Rapid Mail
    Emergency Rapid Mail
    Emergency news service for earthquakes, tsunami or other disasters and their evacuation sites announced by the National Weather Service, national and local governments. *Some cellphones will only receive emergency earthquake news.

Product Video

(in Japanese Only)

Point 1

Mature color and design

Its beauty is the result of uncompromising efforts to obtain a unique look.

Mature color and design
Mature color and design

A gracious square form and the beautiful texture of the details that is unique to metals. A touch that grows increasingly comfortable as it is used and a profound color scheme.

Point 2

Equipped with a handy fingerprint sensor and other various functions that support daily use

A fingerprint sensor that can be effortlessly used with one hand

Equipped with a handy fingerprint sensor and other various functions that support daily use

Equipped with a fingerprint sensor on the rear side. Easily unlock the smartphone and switch it back ON from sleep mode with one hand.

  • The initial setting is OFF.

Check for symptoms and perform optimization: Automatic maintenance

Check for symptoms and perform optimization: Automatic maintenance

Highly adaptable, even if initially, you feel operations can’t be performed smoothly. The device itself is equipped with a function that performs analyses, diagnoses the cause, and solves problems.

radiko+FM, a new radio experience that caters to your radio-smartphone style of use

radiko+FM, a new radio experience that caters to your radio-smartphone style of use

Simply tap the FM button to switch between internet radio and FM radio on the evolved radiko app “radiko+FM”. Switch between internet radio for train rides and FM radio for home use. Switch between internet radio for train rides and FM radio for home use. Enjoy the app based on your preferred style of use.

  • Earphones (sold separately) are required to use FM radio.
Point 3

Enjoy the smartphone with its excellent basic performance. Reliable waterproof, dustproof *1, and impact resistance *2 characteristics

Enjoy taking more attractive photos.



Equipped with a 16-million pixel high resolution main camera. Take clear and beautiful photos with the camera.

Background blur mode

Background blur mode

Easily capture photos with blurred backgrounds. By blurring the areas around the subject that is focused on, you can add emphasis to the subject.

  • Main camera only.

Supports Osaifu-Keitai®

Supports Osaifu-Keitai®

Can be used for daily shopping as well as public transportation including trains or buses. 

  • It is necessary to configure settings beforehand.

Highly waterproof and resistant to impact from falling.
Quality that suits various scenes

Highly waterproof and resistant to impact from falling. Quality that suits various scenes

Perfect for use in wet and dusty conditions such as when working around water, working outdoors in sudden rain, or while enjoying outdoor activities.

This mobile phone is hard to break even if it accidentally falls out of your pocket or bag. It can be used stress-free for a long period of time.

  1. IPX5/IPX7 waterproof and IP5X dustproof performance. Make sure that the caps for the card insertion slots are securely attached.
  2. A drop test was conducted in which the product was dropped in 26 different orientations onto plywood (lauan) from a height of 1.22m. This test is compliant with MIL-STD-810G Method 516.7-Shock Procedure IV, which is established by the U.S. Department of Defense. There is no guarantee against every shock.


  • For Internet connection, a separate subscription to LTE Net Course is required.
  • Available only with an au Nano IC Card 04.
  • au VoLTE is a voice call service that is available for devices that support VoLTE within the au 4G LTE area.
  • When connecting with other devices that support au VoLTE (within au's 4G LTE area), voice calls with high-quality sound are enabled. In other situations, a conventional level of sound quality is enabled for voice calls.
  • Devices that support au VoLTE are not able to use 3G communications in Japan.
  • Note on high-quality sound The actual voice sound quality may vary depending on the communication environment and network traffic conditions.
  • EZweb service and EZ apps are not available. When you switch from the current mobile phone contracted under the EZ WIN Course to a new one, note that your subscription to EZweb service, EZweb site, e-mail newsletters, and Machi-Uta is not automatically terminated or canceled. To cancel or unsubscribe from these services, please follow the necessary procedures.
  • Some smartphone applications may perform data communications even when the user does not operate the device. Subscription to a fixed rate packet (data) communication service is recommended. Some apps installed from the Internet may pose a security risk, just like with personal computers. For example, smartphone operations could become unstable due to attacks by malicious hackers, or the device could be taken over and used in illicit activities. Accordingly, make sure that the provider of the app is reliable and thoroughly check the operating conditions before use. Please note that apps installed by yourself and any malfunctions arising from them are not covered by the warranty. KDDI is not responsible for any trouble resulting from the installation of apps.
  • All screen depictions are simulated images. Actual screens may differ.
  • Please note that the specifications and other details are subject to change without prior notice.

Recommend Information

  • 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)