Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Samsung SM-R770A Gear S3 Classic Smartwatch
Product details
General specs
- Brand: Samsung
- Model: SM-R770A
Starting from €70.44
Last price update: 5/7/26
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| Brand | Samsung | Samsung | Samsung | Samsung | Samsung | Samsung |
| Model | SM-R770A | SM-R960NZSAXAA | SM-R960NZKAXAA | SM-R950NZKAXAA | SM-R950NZSAXAA | Watch 6 Classic |
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| Price | €70.44 | €217.60 | €267.67 | €200.65 | €120.38 | €137.73 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 7, 2026 | May 13, 2026 | May 15, 2026 | May 19, 2026 | May 14, 2026 | May 16, 2026 |
| Features | Rotating Bezel, Fitness Tracker, Personalized HR Zones, Advanced Sleep Coaching, Heart Monitor, BIA Sensor, Health Insights, Durable Crystal Glass, Biggest Display, Interchangeable Bands, Seamless Galaxy Device Sync | Rotating Bezel, Fitness Tracking, Personalized Heart Rate Zones, Advanced Sleep Coaching, Heart Rate Monitoring, BIA Sensor (Body Composition), Health Insights, Interchangeable Bands, Durable Crystal Glass Display, Seamless Galaxy Device Integration | Rotating Bezel, Fitness Tracking, Personalized HR Zones, Advanced Sleep Coaching, Heart Monitor, BIA Sensor, Music Control, Camera Control, Calls & Texts, Crystal Glass Display, Interchangeable Bands, Customizable Watch Faces | |||
| Case Size | 47mm | 47mm | 43mm | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth, GPS, NFC, Wi-Fi 2.4GHz & 5GHz | ||
| Release Date | 2023-08-11 | 2023-08-11 | 2023-08-11 | 2023-08-11 | ||
| Number of Items | 4 | 1 | 4 | |||
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