Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Samsung SM-Q505NZSAXAR Silver, Size 5 Galaxy Ring
Available offers (27)
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Current
Silver, Size 5
Retailer
€248.31
Available to order
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Price history by offer
Volatility: LowFeatures
- Up to 7-day battery life
- Advanced sleep tracking
- Heart rate monitoring
- Automatic workout tracking
- Blood oxygen monitoring
- Skin temperature sensor
- Cycle tracking via temperature
- Lightweight titanium design
- Scratch-resistant finish
- Water resistant (10ATM/IP68)
- Bluetooth 5.4 connectivity
- Samsung Health integration
- Personalized wellness tips
- Android compatibility
- No subscription required
General specs
- Brand: Samsung
- Model: SM-Q505NZSAXAR
- Seller: Retailer
- ID: B0D3JFY59S
- Brand: Samsung
- Model: Galaxy Ring
- Width: 0.82 inches
- Height: 0.62 inches
- Length: 2.15 inches
- Weight: 0.005 pounds
- Version: US Version
- Warranty: 1 Year Manufacturer Warranty
- Ring Size: 5
- Battery Life: Up to 7 days
- Product Type: Smart Ring
- Release Date: 2024-07-24
- Compatibility: Android smartphones
- AI Integration: AI Smart Ring
- Cycle Tracking: Yes
- Sleep Tracking: Yes
- Number of Items: 1
- FSA/HSA Eligible: Yes
- Water Resistance: Water resistant
- Workout Tracking: Yes
- Durability Feature: Concave design for scratch resistance
- Fitness Monitoring: Yes
- Heart Rate Tracking: Yes
- App Subscription Required: No
- First listed by seller: June 8, 2025
- Compare the Rings: Oura 4 or Galaxy? Comparison with: Oura JZ90-54217-08 Silver Tracks 50+ health metrics
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
You are a working parent who wants to monitor your sleep patterns and daily activity without wearing a bulky watch. The Samsung Galaxy Ring slips onto your finger and disappears into your day. Its titanium band resists scratches and water, so you never interrupt your routine. At night, it tracks your sleep stages, respiration, and skin temperature. In the morning, you check your phone to see a breakdown of your REM cycles and resting heart rate, all captured effortlessly.
The ring automatically detects when you start jogging on the treadmill. It logs your workout and syncs the data to Samsung Health without you pressing a button. You receive personalized wellness tips each day based on your overnight recovery. No subscription fees apply. This small device gives you a clear window into your health, lasting up to a week on a single charge.
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UniJethro SR11M Rose Gold Heart rate monitoring
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Oura JZ90-1003-06 Sleep tracking wearable
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| Brand | Samsung | UniJethro | Oura | UniJethro | Oura | Herz |
| Model | SM-Q505NZSAXAR | SR11M | JZ90-1003-06 | SR11M | JZ90-54144-11 | P1 |
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| Price | €248.31 | €35.66 | €299.85 | €35.66 | €311.24 | €53.50 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 17, 2026 | May 29, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 | May 9, 2026 |
| Width | 0.82 inches | 0.31 inches | 0.31 inches | 1.1023622036 inches | ||
| Height | 0.62 inches | 2 inches | 2 inches | 0.2755905509 inches | ||
| Length | 2.15 inches | 2 inches | 2 inches | 1.1023622036 inches | ||
| Battery Life | Up to 7 days | 5-7 days | 5-7 days | 5 to 8 days | ||
| Number of Items | 1 | 1 | 1 | |||
| Size | 7# | 8 | 11 | |||
Samsung SM-Q505NZSAXAR Titanium Silver Up to 7-day battery life
€248.31
When this device makes sense
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