Oura Ring 4 - Ceramic Tide - Size 13 - Smartring | Non-Standard Fit – Measure with Compatible Size Kit | Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Supported - Image 1

£372.52

OURA Oura Ring 4 - Ceramic Tide - Size 13 - Smartring | Non-Standard Fit – Measure with Compatible Size Kit | Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Supported

Name: Oura Ring 4 - Ceramic Tide - Size 13 - Smartring | Non-Standard Fit - Measure with Compatible Size Kit | Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Supported
Brand: OURA
Price: 372.52 GBP
Availability: InStock

Tide, JZ90-57461-13

Rings

It has never been this cheap. We have no record of a lower price.

£373 today · cheaper than every other day in the last 3 months

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 31 days · 31 data points (no recent data)

Historical

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Price Distribution

Price distribution over 31 days • 3 price levels

Days at Price

Current Price

Price Analysis

Most common price: £457 (12 days, 38.7%)

Price range: £373 - £463

Price levels: 3 different prices over 31 days

Key Features

SIZE BEFORE YOU BUY - Oura Ring sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit.

OURA MEMBERSHIP - First month of membership is included with purchase, for new members only. Subscription is 5.99/mo afterwards. Or opt for the annual prepaid option for 69.99. Membership is tied to your account via the Oura App, not your physical ring

ACCURACY - SMART SENSING - Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health,and women’s health metrics. Smart Sensing technology adapts to you — delivering accurate, continuous data, day and night

LONG LASTING BATTERY - With 5 to 8 days of battery life, no screens and no vibrations, Oura Ring 4 Ceramic allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments

DESIGNED FOR 24/7 WEAR - Thoughtfully crafted in high-performance zirconia ceramic, Oura Ring 4 Ceramic combines refined elegance with everyday durability. The updated design is comfortable and is water resistant.

Product Specifications

Brand: OURA
Model: JZ90-57461-13
Colour: Tide
Size: 13
ASIN: B0FKQGHNWS
Category: Electronics & Photo > Wearable Technology > Rings
Domain: Amazon UK
Release Date: 04 November 2025
Listed Since: 06 January 2026

Barcode

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OURA Oura Ring 4 - Ceramic Tide - Size 13 - Smartring | Non-Standard Fit – Measure with Compatible Size Kit | Sleep, Heart Rate and Fitness Tracking Wearable | 8-Day Battery, iOS/Android Supported

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Key Features

Product Specifications

Barcode

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