Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)

By Bestbuy.com

Oura

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)

Name: Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)
Brand: Oura
SKU: 5f13190870b7ecd25d0e3db8ef6c0fad
Price: 399 USD
Availability: InStock

$399

Custom Shipping

Secure Purchase

SKU: 5f13190870b7ecd25d0e3db8ef6c0fad

Buy Now

Share Share

About this product

Quick Questions

Generating personalized questions...

Generated by Xonefy

Questions and answers are generated by Xonefy based on product information. For detailed specifications, please refer to the manufacturer's documentation.

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.

Chelsea Morgan Unisex Cm6010 Cat Eye Eyeglasses green One Size unisex

The Unisex Cm6010 Cat Eye Eyeglasses by Chelsea Morgan are a stylish accessory in a striking Blue Tortoise shade. Crafted from recycled plastic, these glasses showcase a commitment to sustainability without compromising on style. They feature a lens width of 53mm, a bridge width of 16mm, and a temple length of 135mm, providing a comfortable fit. Elevate your eyewear collection with this chic Cat Eye design.

Brand: Chelsea Morgan3 - 10 Days

$64$81

21% OFF

The Framery Stephen Black m

A classic rectangle in two classic colorways, Stephen's made from Ultem, an upcycled plastic that also happens to be unbelievably light, incredibly flexible, and super-nova heat resistant. (Seriously, leave ‘em on your dash in 120° heat and they'll still fit perfect!)

Brand: The Framery7-10 days

$129

Jimmy Choo Eyeglasses Oval Full Rim, Black Frame And Clear Demo Lenses Lens Jc240080700 black One Size female

Jimmy Choo Oval Full Rim, with a Black frame and Clear Demo Lenses lens.

Brand: Jimmy choo3 - 10 Days

$116$265

56% OFF

The Framery Ollie Blue/Crystal m

Round up your style game with Ollie. A keyhole bridge meets a playful brow-line for a wink of flair in classic colorways that go with literally everything. Lightweight acetate and spring hinges mean you'll forget you're wearing them-until someone compliments you. Again.

Brand: The Framery7-10 days

$79

GUNNAR - Witcher White Wolf Computer Glasses with Blue Light Reduction, Amber Lenses - Steel/Umber

The hunt begins. Introducing The Witcher: White Wolf glasses—a sleek, silver aviator frame forged from premium stainless steel, featuring rugged leather-wrapped temples inspired by Geralt of Rivia’s signature style. Minimalist yet bold, these glasses are adorned with deep laser-etched Witcher signs and the iconic Wolf School emblem, symbolizing the power of a master monster slayer. Equipped with GUNNAR’s patented lens technology, they shield your eyes from digital strain—whether you are tracking contracts across The Continent or grinding through late-night gaming sessions. Each pair includes a custom microber cloth, a matching microber pouch, and a weathered leather-style glasses case embossed with the White Wolf medallion. Summon your inner Witcher and sharpen your focus—both in-game and out—with this officially licensed masterpiece.

Brand: GUNNARCustom Shipping

$99

The Framery Munich Crystal/Clear/Brown s

A daily, wearable style - that is tantalizingly vintage. The keyhole bridge subtly elevates this frame from classic to sexy. It's lightweight, easy to wear, and sure to get you a compliment or two.

Brand: The Framery7-10 days

$79

Versace Eyeglasses Geometric Full Rim, Transparent Red Frame And Clear Demo Lenses Lens Ve3358B5476 brown One Size female

Versace Geometric Full Rim, with a Transparent Red frame and Clear Demo Lenses lens.

Brand: Versace3 - 10 Days

$258$453

43% OFF

Emporio Armani EK 3203 5893 50mm Childrens Pillow Eyeglasses 50mm multi female

Emporio Armani KIDS EK 3203 5893 50mm Childrens Crystal Eyeglasses 50mmFrame Color - CrystalFrame Style - PillowFrame Material - PlasticIncludes - Emporio Armani KIDS case, cloth and paperwork *may vary from pictureSize - Lens 50 mm x bridge 16 mm x arms 130 mm All measurements may vary slightly

Brand: Emporio armani3 - 10 Days

$53.97$90

40% OFF

March 22, 2026

New AI Laptops 2026 - Snapdragon X and Intel Core Ultra Deals Appear

AI laptops powered by Snapdragon X and Intel Core Ultra are getting discounts. Here are the best models to buy right now.

By Willie Redmond

March 22, 2026

Apple iPhone 17e Review 2026 - Budget iPhone Gets Big Upgrade

Apple iPhone 17e review. A19 chip, 256GB base storage, improved camera and MagSafe. Is this the best budget iPhone to buy in 2026? Full specs, features and verdict.

By Willie Redmond

October 15, 2025

Smart Speed: How to Shop Fast Online Without Overspending

Learn how to shop online quickly and wisely. Discover how price comparison tools on sales365days.com help you find the best deals instantly - without breaking your budget.

By Max Basaria

March 22, 2026

iPhone 17e Just Launched - Prices Drop on iPhone 16e and 15

Apple iPhone 17e launch triggers price drops across iPhone 16e and iPhone 15. Here are the best deals and what to buy right now.

By Max Basaria

View All Articles

Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 13 - Stealth - (2024)

About this product

You might also like