Name: Ring 4 Ceramic
Brand: Oura
SKU: 61574058
Price: 435.11 CHF
Availability: InStock
Rating: 4.6 (19 reviews)

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Zurich

Dietikon

Lausanne

Basel

Kriens

Winterthur

Bern

St. Gallen

Wohlen

Geneva

Oura

Oura Ring 4 Ceramic is the modern realisation of a revolutionary smart ring technology that combines refined elegance with everyday comfort. The high-performance ceramic exterior is designed to keep up with you in all your activities. The Ceramic collection is available in four unique colours: Midnight, Petal, Tide and Cloud. Each new colour has been designed to accentuate your style and personality.

This colourful new edition features the same cutting-edge technology as Oura Ring 4, tracking over 40 biometrics on your health and providing personalised insights on your sleep, activity and daily form, stress, heart, metabolic and women's health, among others. The ring was developed around the advanced Smart Sensing measurement technology, which enables the most accurate and uninterrupted measurements as it adapts individually to your finger. With 5-8 days of battery life, you get a complete picture of your health. It has recessed sensors on the inside, making it comfortable to wear and pleasant to the touch - even on sensitive skin. Oura Ring 4 Ceramic is available in sizes 4-15 and four stunning designs to effortlessly fit your style and your finger.

Actual product image Oura Ring 4 Ceramic (11, Midnight)

Key specifications

Colour

Material group

ring size

One of the easiest ways to find out the ring size is to measure it with a thread. Place the thread tightly around the part of the finger where you want the ring to fit. Also make sure that the thread fits over the knuckle, as some people have a thicker middle of the finger. You can then knot the thread and cut it off exactly where the ends of the thread meet. Measure this piece of string to find the right ring size.

Health functions

Sensors

Connectivity

Ring 4 Ceramic

Smart rings

Product condition

Packaging condition

Scope of delivery

Warranty

30-day right of return

General information

Material

Smart Ring features

Voluntary climate contribution

Package dimensions

The smart sensing measurement technology adapts to the finger, enabling uninterrupted measurement of biometric values.

Adaptable smart-sensing technology

With a battery life of 5 to 8 days, the ring enables continuous monitoring without daily interruptions for charging.

Multi-day battery life

The crafted ceramic exterior is designed for daily activities and protects the ring from wear and tear.

Durable ceramic casing

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Oura Ring 4 Ceramic

Refurbished offer

At a Glance

Adaptable smart-sensing technology

Multi-day battery life

Durable ceramic casing

Test report «Good»

Sales rank 33 of 286

In Detail

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Goes with

Product condition	Very good: fully functional. Some light scratches or scuffs.
Packaging condition	Opened and in excellent condition.
Scope of delivery	Refurbished Oura Ring 4 Ceramic (11, Midnight), Original accessories
Warranty	24 Months Warranty (Bring-in)
30-day right of return	30-day right of return

Oura Ring 4 Ceramic

Refurbished offer

At a Glance

Adaptable smart-sensing technology

Multi-day battery life

Durable ceramic casing

Test report «Good»

Sales rank 33 of 286

In Detail

Description

Specifications

Warranty & return rates

Test reports1

Questions about this product16

Product ratings19

Compare products

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Sales rank in Smart rings

Goes with

Often bought together