Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
allentian Sr200 Medium Smart Ring
If you are interested in more details, you can find full information on the seller's page.
€73.01
Last price update: 10/21/26
Available to order
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Delivery to 
United States
United States
Available
Product details
Features
- Wireless charging
- Compatible with Android and iOS
- Tracks heart rate, blood pressure, blood oxygen, calories, body temperature, and emotional stress
Medium smart ring with listed health and activity metrics, wireless charging, and Android and iOS compatibility.
General specs
- Brand: allentian
- Model: Sr200
- Seller: Newegg
- ID: 9SIAEWSKAT8054
- Size: Medium
- Brand: allentian
- Charging: Wireless charging
- Model Name: Sr200
- Part Number: 75289485785817Gold#
- Product Type: Smart ring
- Compatibility: Android / IOS
- Listed health and activity metrics: Heart rate, blood pressure, blood oxygen, calories, body temperature, and emotional stress
- First listed by seller: October 21, 2026
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allentian Sr200
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| Brand | allentian | allentian | allentian | allentian | allentian | allentian |
| Model | Sr200 | R5 | R3 | VWAR 02A | Nova | |
| Price | €73.01 | €64.89 | €45.97 | €56.78 | €56.78 | €124.38 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 |
| Size | Medium | Medium | Medium | Medium | ||
| Model Name | Sr200 | R5 | R3 | VWAR 02A | Nova | |
| Part Number | 75289485785817Gold# | 5460950382290 | 782053911463Grey | 5463688111974 | 1005006267539954Diameter15.4mmblack | 1005006267714005Size8Silver |
| Product Type | Smart ring | smart ring | smart ring | smart ring | Smart ring | smart ring |
| Compatibility | Android / IOS | Android / IOS | Android / IOS. | Android / IOS | Android / IOS | |
allentian Sr200
€73.01
When this device makes sense
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