Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
The Kospet Tank S2 is a white smartwatch with a 1.32-inch AMOLED display, GPS and fitness tracking features. It supports Bluetooth connection to Android and iOS smartphones, and can provide call control and conversation, including speaking through the watch.
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KOSPET Tank S2 White
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Smart watch Bluetooth call capability is stated.
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ZOSKVEE Tank S2 1.83-inch IPS display
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Xiaomi Huami Amazfit GTR Supplier-stated 5 ATM water resistance.
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ZOSKVEE S2 White IP68 waterproof rating
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Smart Watch for Women, 1.27" AMOLED 1.27" AMOLED touch screen
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| Brand | KOSPET | ZOSKVEE | Xiaomi Huami Amazfit | ZOSKVEE | SGDDFIT | |
| Model | Tank S2 | Tank T2 | Tank S2 | GTR | S2 | |
| Price | €102.14 | €58.06 | €68.29 | €113.39 | €41.53 | €54.42 |
| Seller | Rulez BY | Newegg | Newegg | Alibaba | Newegg | Retailer |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 13, 2026 | Nov 14, 2026 | May 27, 2026 |
| Model Name | Tank S2 | Tank T2 | Tank S2 | S2 | ||
| Product Type | Smartwatch | Smart watch | smart watch | Smartwatch | Smart watch | |
| Display Technology | AMOLED | IPS | AMOLED | |||
| Water Resistance Rating | 5 ATM | IP68 waterproof | IP68 | |||
| Part Number | 1005006149965484SteelBlack | C2855DBAU=EDA004298201B | C2855ELKQ=SKU649755733051White | |||
| Screen Size | 1.83 inch | 1.4-Inch | 1.27 inches | |||
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