Used Oura Ring 4 Ceramic Size 11 — Very Good

Used Oura Ring 4 Ceramic is a pre-owned smart ring in Very Good grade. This unit shows measured scratches at 15% and light cosmetic wear, described as light scratches from normal use. It includes a 12-month 2USE warranty and free delivery in the UAE, with next-day service in selected emirates and 2–3-day delivery elsewhere for this device.

Used Oura Ring 4 Ceramic (Bluetooth Low Energy) — Very Good

Used Oura Ring 4 Ceramic (Bluetooth Low Energy) — Very Good is a ceramic smart ring designed for daily health tracking in a compact wearable format. This listing is for the specific pre-owned unit shown here, with its published cosmetic measurements and condition details.

• Material: Ceramic
• Battery life: 192 hours
• Water resistance: WR100
• Connectivity: Bluetooth Low Energy
• Sensors: PPG heart rate, body temperature, blood oxygen (SpO2), accelerometer

Design and sensors

The ceramic build gives the ring a clean, minimal look while keeping the form factor light and easy to wear throughout the day. Its sensor set covers heart rate, body temperature, blood oxygen (SpO2), and movement tracking through an accelerometer.

Battery and connectivity

This unit is listed with a battery life specification of 192 hours and Bluetooth Low Energy connectivity. WR100 water resistance adds everyday practicality for a wearable that is meant to stay with you across work, rest, and activity.

Condition

This device is graded Very Good. On this unit, that means visible but moderate signs of normal use rather than heavy cosmetic damage. The measured scratches figure is 15%, and the published cosmetic wear note states Light scratches from normal use.

This unit was tested, cleaned, and graded by 2USE, and the condition details shown here are specific to this device. For more on how grades are presented, see the device grades guide.

Warranty and returns

This device includes a 12-month 2USE warranty. The 12-month warranty covers hardware failure — not accidental damage.

Returns are available for 7 days if the device does not match its stated grade.

Delivery

Free delivery is available in the UAE. Dubai and Sharjah are next-day delivery areas, while Abu Dhabi, Ajman, Ras Al Khaimah, Fujairah, and Umm Al Quwain are delivered in 2–3 days.

You can also browse more used smart rings or view other Oura devices.