Korean Dictionary
How to say "Bluetooth" in Korean
“Bluetooth” in Korean is 블루투스 (pronounced "beullutusu").
블루투스
beullutusu
Usage & Context
A wireless technology for connecting devices over short distances. Bluetooth is widely used in Korea for connecting earbuds, speakers, and smartwatches.
Example Sentence
블루투스 스피커로 음악을 들어요.
I listen to music with a Bluetooth speaker.
How to use 블루투스 naturally
Quick answer
The Korean word for “Bluetooth” is 블루투스, romanized as beullutusu.
Usage tip
Learn this word together with a complete Korean sentence. Meaning often depends on particles, politeness level, and word order.
Common mistake
Do not rely only on the English meaning. Read the Korean example sentence and notice the particles, word order, and politeness level around 블루투스.
Pronunciation Guide
블 (beul) sounds like 'bul' in 'bullet'. 루 (lu) is like 'loo' in 'loop'. 투 (tu) is like 'too' in 'too much'. 스 (seu) is like 'sue' without the 'e', or 's' in 'stop' followed by a short 'uh'. The pronunciation is a direct transliteration of 'Bluetooth'.
More Example Sentences
Discussing the convenience of wireless audio devices.
블루투스 이어폰으로 음악 듣는 게 편해요.
It's comfortable to listen to music with Bluetooth earphones.
Troubleshooting a common technical issue with wireless devices.
블루투스 연결이 자꾸 끊겨요.
The Bluetooth connection keeps getting disconnected.
Appreciating a convenient feature in a car for hands-free use.
차에 블루투스 기능이 있어서 좋아요.
It's good that my car has a Bluetooth function.
Cultural Context
Bluetooth is a standard feature in modern Korean life, especially with the immense popularity of wireless earbuds (like AirPods or Galaxy Buds) and smartwatches. It's common to see people using '블루투스 이어폰' (Bluetooth earphones) on subways or buses. The term '블루투스 스피커' (Bluetooth speaker) is also widely used for portable audio. Connectivity issues are a common topic, leading to phrases like '블루투스 연결이 안 돼요' (Bluetooth won't connect) when troubleshooting.
Editorial note
We review entries like 블루투스 for pronunciation, example sentence fit, and learner mistakes so the page answers more than a direct dictionary lookup.
Reviewed by Min-jung Park, Korean Language Teacher. Updated May 31, 2026. See our editorial standards.
Common Phrases
블루투스 켜다
to turn on Bluetooth
블루투스 끄다
to turn off Bluetooth
블루투스 페어링
Bluetooth pairing
Related Expressions
무선
museon
wireless
연결하다
yeongyeolhada
to connect
이어폰
ieopon
earphones
스피커
seupikeo
speaker
More Technology Words
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