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.
For the busy professional who values health tracking but doesn't need a mini-phone on their wrist, the IMIKI Holo Ultra delivers essential features with exceptional battery life. You get accurate heart rate and SpO2 readings throughout the day, plus automatic sleep, stress, and female health tracking. The always-on 1.6-inch AMOLED display shows your stats at a glance, even in bright sunlight.
Answer calls directly from your wrist while cooking dinner—the built-in speaker and microphone make conversations clear. The IP68 rating means you can wear it in the rain or while washing hands without worry. With up to 7 days of battery life on a single magnetic charge, you charge once a week and focus on your goals.
Track your workouts, control your phone's camera, and receive smart notifications without constant phone checking. The IMIKI Holo Ultra keeps you connected and informed, all while fitting seamlessly into your daily routine.
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| Brand | IMIKI | ZOSKVEE | ICHPULG | DEKELIFE | TOOBUR | |
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| Price | €45.89 | €23.20 | €33.56 | €26.42 | €18.13 | €45.35 |
| Seller | Rulez BY | Retailer | Retailer | Banggood | Retailer | Retailer |
| Update | Nov 14, 2026 | May 20, 2026 | May 20, 2026 | Nov 13, 2026 | May 20, 2026 | May 20, 2026 |
| Weight | Not specified | 40g (1.41 oz) | Lightweight | |||
| Battery Life | 7-10 days | 5-7 days (normal use), 20 days (standby) | 7 days | |||
| Display Size | 1.27 inches | 1.3 inches | 2.04 inch | 1.47 inches | 40mm | |
| Sports Modes | 100+ | Cycling, Climbing, Tennis, Yoga, Running, Multiple other modes | running, swimming, basketball, football | |||
| Charging Time | 2 hours | 2 hours | 1.5-2 hours | 2 hours | ||
| Battery Capacity | 290 mAh | 260mAh | 530 mAh | 290mAh | ||
| Compatibility | iOS 9.0 and above, Android 4.4 and above | Android 5.0+, iOS 9.0+ | Android, iOS | |||
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