Apple Watch SE 40mm Nike 2020 1st gen TD-LTE NA A2353 (Apple Watch 5,11) is compatible with 5 out of 13 bands on KDDI au (Japan). See the tables below for details.


Frequency Bands Used by KDDI au (Japan)

Select a band or interface for more details

LTE

Compatibility - 5 out of 8 bands supported
63%
Interface Name Supported by device?
LTE B1 (2100 MHz) Yes
LTE B3 (1800 MHz +) Yes
LTE B11 1500 MHz Lower No
LTE B18 (800 MHz Lower) Yes
LTE B26 (850 MHz +) Yes
LTE B28 (700 MHz APT) No
LTE B41 (TD 2500 MHz) Yes
LTE B42 (TD 3500 MHz) No

Supported LTE Protocols

Name Generation Supported by device?
LTE 4G No

5G NR

Compatibility - 0 out of 5 bands supported
0%
Interface Name Supported by device?
5G NR N18 (800 MHz) No
5G NR N28 (700 MHz) No
5G NR N77 (3700 MHz) No
5G NR N78 (3500 MHz) No
5G NR N257 (mmWave 28 GHz) No

* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.

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