Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Samsung SM-Q502NZKAXAR Black, Size 12 Galaxy Ring
Available offers (27)
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Current
Black, Size 12
Retailer
€214.02
Available to order
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Price history by offer
Volatility: LowFeatures
- Up to 7-day battery life
- Advanced sleep tracking
- Heart rate and SpO2 monitoring
- Automatic workout detection
- Skin temperature and cycle tracking
- Titanium Grade 5 construction
- 10ATM water resistance
- Pinch gesture controls
- Find My Ring feature
- No app subscription required
- Android compatible
General specs
- Brand: Samsung
- Model: SM-Q502NZKAXAR
- Seller: Retailer
- ID: B0D3JF9C97
- AI: Yes
- Brand: Samsung
- Model: Galaxy Ring
- Design: Concave, Lightweight, Elegant
- Region: US
- Weight: 0.006875 lbs
- Warranty: 1 Year Manufacturer
- Ring Size: 12
- Durability: Scratch-resistant
- Battery Life: Up to 7 days
- Release Date: 2024-07-24
- Compatibility: Android
- Product Width: 1.05 inches
- Product Height: 0.84 inches
- Product Length: 2.07 inches
- Number of Items: 1
- FSA/HSA Eligible: Yes
- Water Resistance: Water resistant
- Sizing Kit Included: Yes
- Subscription Required: No
- Health Tracking Features: Fitness Monitor, Sleep Tracker, Heart Rate Tracking, Cycle Tracking, Workout Tracking, Wellness Tips
- First listed by seller: May 29, 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 need a health partner that fits seamlessly into your life. The Samsung Galaxy Ring slips onto your finger and quietly gathers sleep, heart rate, and activity data without a distracting screen. It's perfect for the professional who tracks wellness without a chunky wristband or the parent who wants nighttime insights without discomfort. Size it first with the included kit and exchange credit to ensure a perfect fit.
Slide it on before bed and wake to a detailed sleep analysis that reveals latency, stages, and oxygen levels. The ring feels so light you forget it's there, yet it detects subtle temperature shifts and filters out movement for precise heart rate readings. Step onto a treadmill and the ring automatically logs your workout. A gentle pinch gesture cycles through modes without reaching for your phone.
No subscription fees unlock the full Samsung Health experience. The up to 7-day battery and scratch-resistant titanium build endure daily wear, from the gym to a dinner out. You sync data to your Android phone each morning, reviewing personalized Wellness Tips. Durable and water-resistant, it stays on through splashes and showers. This is more than a tracker—it's a discreet, long-lasting companion that puts actionable health insights right at your fingertip.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Samsung SM-Q502NZKAXAR Titanium Black Up to 7-day battery life
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Domhong R03 Black Heart rate and blood oxygen monitoring
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UniJethro SR11M Rose Gold Heart rate monitoring
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Oura JZ90-54144-11 Black Comprehensive health tracking
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UniJethro SR11M Silver Heart rate and SpO2 monitoring
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Oura JZ90-54217-08 Silver Tracks 50+ health metrics
|
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| Brand | Samsung | Domhong | UniJethro | Oura | UniJethro | Oura |
| Model | SM-Q502NZKAXAR | R03 | SR11M | JZ90-54144-11 | SR11M | JZ90-54217-08 |
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| Price | €214.02 | €31.92 | €35.66 | €311.24 | €35.66 | €311.24 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 12, 2026 | Mar 21, 2026 | May 29, 2026 | Mar 21, 2026 | Mar 21, 2026 | Jun 24, 2026 |
| Weight | 0.006875 lbs | 0.29 lb | 0.011464037624 lbs | |||
| Battery Life | Up to 7 days | 5–7 d | 5-7 days | 5 to 8 days | 5-7 days | 5-8 days |
| Release Date | 2024-07-24 | 2024-10-15 | 2024-10-15 | |||
| Compatibility | Android | Android, iOS | Android, iOS | |||
| Number of Items | 1 | 1 | 1 | 1 | ||
| Water Resistance | Water resistant | 5ATM | Yes | |||
| Size | 9 | 7# | 11 | 8 | 8 | |
| Width | 0.31 inches | 1.1023622036 inches | 0.31 inches | 0.9842519675 in | ||
| Height | 2 inches | 0.2755905509 inches | 2 inches | 0.2755905509 in | ||
| Length | 2 inches | 1.1023622036 inches | 2 inches | 0.9842519675 in | ||
Samsung SM-Q502NZKAXAR Titanium Black Up to 7-day battery life
€214.02
When this device makes sense
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