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You can now use your smartphone as a karaoke mic on some Samsung TVs.

Samsung TV owners belting out their favorite tunes using the Stingray Karaoke app can now reach for their smartphones to level up their performance. The Samsung SmartThings app can turn smartphones — including Samsung Galaxy S22, S23, S2, and S25 models and the iPhone 15 and 16 — into a wireless microphone.

TVs supporting the Mobile Microphone feature include certain 2025 Samsung smart TV models like the Neo QLED and The Frame.

Correction, April 2nd: An earlier version of this article misstated that the Stingray Karaoke app turns smartphones into microphones. It is the Samsung SmartThings mobile app.

A person holds a smartphone in their hand with karaoke lyrics onscreen.
Some 2025 Samsung TV models can now use a smartphone as a wireless microphone with the Stingray Karaoke app.
Image: Stingray Karaoke
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