phones.band
Compatibility result

Is the Apple iPhone 17 compatible with KDDI ( au ) in Japan? | phones.band

100%Compatibility scoreCompatible
Apple iPhone 17
Apple
iPhone 17

The Apple iPhone 17 supports all 7 of KDDI ( au )'s 4G/5G bands in Japan.

SPECTRUM — BAND OVERLAP
PHONE
CARRIER
B1B3B5B7B20B28B41
700
MHz
900
MHz
1800
MHz
2100
MHz
2600
MHz
3500
MHz
Common bandMissing carrier bandPhone band

Verdict by technology

TechnologyCarrierStatus
4G / LTE
B1B3B5B7B20B28B41
✅ Supported

Tip: band support doesn't guarantee coverage. Check your carrier's network map.

Frequently asked questions

Does the Apple iPhone 17 get 4G with KDDI ( au ) in Japan?

Yes. The Apple iPhone 17 supports all 7 4G bands from KDDI ( au ): B1, B3, B5, B7, B20, B28, B41.

Does the Apple iPhone 17 get 5G with KDDI ( au ) in Japan?

KDDI ( au ) does not expose any 5G band in our data.

What is the Apple iPhone 17's compatibility score with KDDI ( au )?

Overall score 100% (compatible), computed on KDDI ( au )'s 4G and 5G bands in Japan.

Which bands does the Apple iPhone 17 lack on KDDI ( au )?

None: the Apple iPhone 17 covers all of KDDI ( au )'s 4G/5G bands.