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Oura Ring 5 vs Samsung Galaxy Ring
Side-by-side comparison of manufacturer specifications: weight, size, battery life, sensors, app compatibility and subscription fees.
By Gil Sapir, Editor · Data compiled from manufacturer specifications and public sources (methodology).
⚡⚡ Quick-Decision Verdict: Oura Ring 5 vs Samsung Galaxy Ring
⚡ Quick-Decision Verdict: Oura Ring 5 vs Samsung Galaxy Ring
Spec-based comparison of Oura Ring 5 and Samsung Galaxy Ring using manufacturer data: subscription cost, battery life, weight, sizing and sensors. WearableTier does not test devices hands-on.
📋 Key Takeaways:
- ✓Oura Ring 5 features $5.99/mo subscription with 7-day battery life.
- ✓Samsung Galaxy Ring provides $0/mo zero-subscription model with 7-day battery life.
- ✓Always test sizing kits for 24 hours prior to final device selection to guarantee reliable biometric signal tracking.
World’s smallest smart ring with 50+ health metrics at your fingertips
Advanced health tracking with AI integration on your finger.
Smart Ring Sensors & Biometric Architecture Guide
An overview of optical PPG sensors, skin temperature thermistors, and signal basics.
🏆 Category Matchup Trophies
Lowest list price plus 12 months of app subscription fees (MSRP; retail prices vary).
Based on each manufacturer's published app compatibility.
Oura Ring 5
Samsung Galaxy Ring
Check Price on Amazon⚡ No monthly subscription fee listed
Interactive Biometric Load & Battery Simulator
Manufacturer battery specifications test rings under ambient laboratory conditions. Adjust your daily wearable sensor profile below to estimate real-world endurance and charge cycle frequency.
Oura Ring 5
Rated Spec: 7 Days MaxSamsung Galaxy Ring
Rated Spec: 7 Days MaxSensor & Hardware Spec Comparison
Published manufacturer specifications for optical sensors, water resistance, thickness and fees
| Hardware Sensor Metric | Oura Ring 5 | Samsung Galaxy Ring |
|---|---|---|
| Optical PPG LED Array | Red, Infrared, Green | Red, Green, Infrared |
| Skin Temperature Sensor | Listed | Listed |
| Sleep Metrics Listed | Total Sleep, Heart Rate Variability (HRV), Nighttime Movement, Sleep Regularity | Sleep Stages, HRV, SpO2, Sleep Duration |
| Water Resistance Depth | 100m/328 ft, IP68 rated for water and dust | 10ATM, IP68 |
| Chassis Thickness | 2.28mm | 3mm |
| Monthly Software Fee | $5.99/mo | No Monthly Fees |
Battery life estimates apply an illustrative usage multiplier to each ring's manufacturer-rated battery life. Actual endurance varies with settings, fit, and daily activity.
View Full Technical Specs +
Isolated spec differences and direct hardware deltas
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View Full Technical Specs +
Isolated spec differences and direct hardware deltas
| Feature Delta | Oura Ring 5 | Samsung Galaxy Ring |
|---|---|---|
| Monthly Subscription | $5.99/mo | Zero Subscription Fees |
| Thickness | 2.28mm | 3mm |
| Width | 6.09mm | 8mm |
| Water Resistance | 100m/328 ft, IP68 rated for water and dust | 10ATM, IP68 |
| Charging Case Included | ✕ No | ✓ Yes |
Shared Standards (8 Identical Specifications)↓
How the Oura Ring 5 and Samsung Galaxy Ring Compare
The head-to-head matchup between the Oura Ring 5 and the Samsung Galaxy Ring represents two distinct engineering philosophies. The Oura Ring 5 features a High-performance Titanium (2.28mm thick, 3g), while the Samsung Galaxy Ring is constructed from Titanium (3mm thick, 3g). Both offer robust environmental sealing (100m/328 ft, IP68 rated for water and dust vs 10ATM, IP68 water resistance).
On the software front, the Samsung Galaxy Ring operates under a zero-subscription model ($0/mo forever), whereas the Oura Ring 5 requires a recurring $5.99/mo membership to access historical sleep profiles, readiness trends, and advanced AI algorithms.
Per manufacturer battery specifications, the Oura Ring 5 is rated for up to 7 days (with a 80-minute recharge via Standard charger via USB-C), while the Samsung Galaxy Ring is rated for up to 7 days on a single charge (requiring 60 minutes via Charging Cradle).
Structured Technical Comparison Matrix
| Spec | Oura Ring 5 | Samsung Galaxy Ring |
|---|---|---|
| Battery Life | Up to 7 Days | Up to 7 Days |
| MSRP & Price Tier | $399 ($$$ Tier) | $399 ($$$ Tier) |
| Weight | 3g | 3g |
| Outer Shell Material | High-performance Titanium | Titanium |
| Charging Method | Standard charger via USB-C | Charging Cradle |
Interactive Ecosystem Sync Flowchart
Select your phone OS, fitness watch, and apps. Visualize exactly how data flows from your smart ring to your ecosystem, and highlight broken links.
Sync Flow Map
Virtual Sizing Assistant
Convert your finger circumference to a standard US ring size. Smart ring brands may size differently from jewelers, so confirm with the manufacturer's sizing guide or sizing kit before buying.
Your Standard US Ring Size
Smart ring sizes vary by brand and model. Use this as a starting point and confirm your size with the manufacturer's sizing guide or sizing kit before ordering.
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Frequently Asked Questions
Is Oura Ring 5 better than Samsung Galaxy Ring?
The choice between Oura Ring 5 and Samsung Galaxy Ring depends on your priorities. Oura Ring 5 weighs 3g and costs $399 MSRP with a monthly subscription of $5.99. Samsung Galaxy Ring weighs 3g and costs $399 MSRP with a monthly subscription of $0.00.
How does the battery life compare between Oura Ring 5 and Samsung Galaxy Ring?
Oura Ring 5 offers up to 7 days of battery life, whereas the Samsung Galaxy Ring provides up to 7 days of battery endurance.