Translation guide
A wearable computer is a computing device worn on the body. In Japanese, the English term is commonly used, but there are also native expressions.
Referring to a wearable computing device in general
The most common and direct translation, borrowed from English. Used in tech contexts.
ウェアラブルコンピュータの市場が拡大している。
The market for wearable computers is expanding.
Often used interchangeably with ウェアラブルコンピュータ, but can include simpler devices like fitness trackers.
新しいウェアラブルデバイスを開発中です。
We are developing a new wearable device.
A literal translation, less common but understandable. Sounds explanatory.
身に着けるコンピュータは健康管理に役立つ。
Wearable computers are useful for health management.
Referring to particular kinds of wearable computers
Smartwatch, a common type of wearable computer.
スマートウォッチでメッセージを確認した。
I checked messages on my smartwatch.
Smart glasses, another form of wearable computer.
スマートグラスをかけてナビを見る。
I wear smart glasses to see navigation.