The push notification function of the LINE application for this model is scheduled to be stopped.

For details, refer to "Notification regarding the stop of the push notification function of the LINE application for some models"(in Japanese only).

Colorful and easy to use

Product Summary

  • Main camera effective pixels
    Approx. 8.00 million pixels
  • Battery Capacity
  • Size
    Approx. 51 x 113 x 16.7mm (Max Approx. 17.7mm)
  • Weight
    Approx. 130g
  • 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

  • TV
    Users can watch digital terrestrial broadcasting TV.

    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

  • Infrared Communications
    Infrared Communications
    Using infrared communication, users can send / receive phone numbers, pictures, data.

    Detail From here

  • 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.

point 1

Water, dust*1, and impact resistance*2 that give peace of mind for everyday use

The reliable design that only Kyocera can provide is supported with impact resistance as well as waterproof and dustproof performance.

It complies with the procurement standard established by the U.S Department of Defense. You can use the mobile phone worry-free at various locations, including around water and dust in the kitchen or outdoors. The mobile phone is hard to break even if you should drop it when taking it out of your pocket or bag, so you can continue to use without worry.

image:Water, dust*1, and impact resistance*2 that give peace of mind for everyday use
  1. IPX5/IPX8 waterproof performance and IP5X dustproof performance. Make sure that the caps and rear cover are securely attached. when using.
  2. A drop test was conducted in which the unit was dropped in 26 different orientations onto plywood (lauan) from a height of 1.22 meters. This test is compliant with MIL-STD-810G Method 516.7-Shock Procedure IV, which is established by the US Department of Defense. The ability to withstand all types of impact is not guaranteed.
point 2

High quality audio adds more fun to your conversation

au VoLTE

This phone covers high-frequency range, which cannot be covered with existing calls, making the caller's voice more realistic, clearer and easier to hear.

  • When connecting with other devices that support au VoLTE (within the au 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.
  • The actual voice sound quality may vary depending on the communication environment and network traffic conditions.

Smart Sonic Receiver®

The original KYOCERA function that uses sound and vibration on the entire display to deliver the callers voice is installed.

By covering your ear with the display portion of the mobile phone, surrounding noise is blocked allowing you to clearly hear the caller's voice from your mobile phone even in noisy locations. . No ear piece means you don't have to worry about dust getting in.

image:No ear piece means you don't have to worry about dust getting in.
logo: Smart Sonic Receiver®

Adjust audio quality according to your preference with Audibility Adjustment

You can adjust the caller's voice according to your preference. You can operate the mobile phone even during a call, making the caller's voice easier to hear.

  • "Soft" reduces high-pitched sound
  • "Clear" makes muffled sound clear
  • "Volume Limit" lowers loud sound
image:Adjust audio quality according to your preference with Audibility Adjustment
point 3

High-speed communication makes your Internet experience more fun!

4G LTE & full browser

4G LTE, the communication standard that offers much faster speed than existing mobile phones, is supported to make your web and mail experience more fun and comfortable. In addition, a full browser allows you to browse websites in the same way as on smartphones and PCs.

point 4

New useful functions

High-quality photos can be received

You can view high-quality photos from smartphones and other devices, which you could not receive with existing mobile phones. You can also save the photos to the mobile phone, allowing you to view them again later or set them to the standby screen.

mamorino / miraie navi, mamorino Watch navi

Linkages with mamorino, miraie, or mamorino Watch, the devices designed for children, enable you to remotely configure mamorino or mamorino Watch settings, and use the miraie's Remote Alarm* function or other functions from GRATINA 4G.

  • Update miraie to the latest software before using Remote Alarm.




mamorino Watch

mamorino Watch

au Share Link*, the linkage with a tablet

You can continue to browse a website on GRATINA 4G on the large screen of a tablet.

In addition, you can transfer photos, allowing you to use them on the mobile phone or a tablet to suit your use.

image:au Share Link, the linkage with a tablet


  • Google Play Store™ and Gmail™ are not available.
  • EZweb site and EZ apps are not available with GRATINA 4G.
  • EZ services used with your previous feature phone cannot be used with GRATINA 4G. Cancellation of subscriptions to these services is the responsibility of the user.
  • 3G communication is not available on this model in Japan.
  • All screen depictions are simulated images. Actual screens may differ.

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)