Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
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Garmin Instinct 2 Dezl Edition Built-in GPS
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Garmin Instinct 3 Solar черный Solar charging
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KOSPET Tank T4C Silver 1.5-inch AMOLED always-on display
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Black Shark GS3 green 1.43-inch AMOLED display
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KOSPET Tank T4C Black IP69K & 5 ATM water resistance
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KOSPET Tank T4 Black 10 ATM waterproof and MIL-STD-810H certified
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| Brand | Garmin | Garmin | KOSPET | Black Shark | KOSPET | KOSPET |
| Model | Instinct 2 Dezl Edition | Instinct 3 Solar | Tank T4C | GS3 | Tank T4C | Tank T4 |
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| Price | BYN 2,310.41 | BYN 1,473.40 | BYN 504.83 | BYN 224.64 | BYN 504.83 | BYN 552.71 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |