Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Poounur KW281A Smart Watch with AMOLED Curved Display
Product details
General specs
- Brand: Poounur
- Model: KW281A
Starting from €26.77
Last price update: 8/19/26
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| Brand | Poounur | QONBINK | Trendia | Kimeag | KIBFLE | EURANS |
| Model | KW281A | M91 | TG09L | S67 | DR03 | EW1 |
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| Price | €26.77 | €26.77 | €12.75 | €88.36 | €17.84 | €12.49 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Apr 1, 2026 | Apr 21, 2026 | May 29, 2026 | May 16, 2026 | May 1, 2026 | Mar 21, 2026 |
| GPS | None | None | None | Built-in | None | |
| Battery Life | 7 | 5, 7 | 7 | 7 | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
| Display Size | 2.01 | 1.85 | 1.83 | 1.43 | 1.27 | 1.77 |
| Display Type | AMOLED | HD | HD | AMOLED | AMOLED | AMOLED |
| Sports Modes | 100 | 120 | 120 | 120 | 100 | 100 |
| Standby Time | 20 | 30 | 30 | 30 | ||
| Case Material | Metal | None | Metal | Stainless Steel | ||
| Health Sensors | Heart Rate, SpO2 | Heart Rate | Heart Rate, SpO2 | Heart Rate, SpO2 | ||
| Battery Capacity | 350 | 290 | 300 | |||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS |
| Water Resistance | IP68 | IP68 | IP68 | IP68 | IP68 | IP68 |
| Bluetooth Version | 5.3 | 5.0 | 5.0 | 5.3 | 5.0 | |
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