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Presently, theSamsung Galaxy Ringis available in sizes five through 13.

By comparison, theOura Ring 4ships in sizes four through 15.

Three Samsung Galaxy Rings in a user�s hand shown in silver, gold and black

So, why are these new sizes such a big deal for Samsung?

And (nearly) matching Ouras size offerings is a good start.

Unlike smartwatches, correct sizing for smart rings can make or break the reliability of the devices measurements.

Samsung Galaxy Ring sizing kit in black

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Close-up of three Samsung Galaxy Rings shown in a users hand in black, silver and gold next to a deals badge that says �Act fast!�

The Circular Ring 2, up close, with half of the device slightly obstructed by orange glass in the foreground

Hands-on with the RingConn Gen 2 smart ring

Close-up of the Ringconn Gen 2 Air smart ring on a user�s index finger

Close-up photo of the black version of Samsung�s Galaxy Ring held between thumb and index finger in front of a garden.

Fitbit Sense 2 on a person�s wrist

a photo of the Apple Watch 10 and the Oura Ring Generation 3

The Amazfit Bip 6 smartwatch photographed in front of a blue background

Close-up of the Garmin Vivoactive 6 smartwatch in green

Switch 2 console and accessories

iPhone 17 Pro case renders

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Fire TV interface on the Fire TV Stick 4K (2nd gen)

A person holding a Nintendo Switch 2 playing Mario Kart World

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