Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Apple Apple Watch SE 3 Starlight aluminum case; Starlight Sand sport band
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Saved product information may be incomplete. Check the selected variant and package contents; availability elsewhere is not verified.
Last known price: RUB 34,990.00 (RUB)
Price source: re:Store
Price record dated 10/20/26
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- Always-On Retina display with brightness up to 1000 nits and OLED LTPO.
- Sleep tracking, sleep score and sleep apnea notifications; apnea notifications are intended for people aged 18 or older who have not previously been diagnosed with sleep apnea.
- Heart-rate tracking, ECG app, heart-rate and irregular-rhythm notifications, low cardio fitness notifications, and wrist temperature measurement. Wrist temperature measurement is not intended for medical use.
- Water resistant to 50 m; supports swimming.
- Emergency SOS, fall detection and crash detection. Emergency SOS requires cellular service or Wi-Fi calling with internet access through the watch or a nearby iPhone.
General specs
- Brand: Apple
- Model: Apple Watch SE 3
- Seller: re:Store
- ID: 4672198
- GPS: Precision GPS.
- Size: 40 mm case; S/M sport band
- Brand: Apple
- Display: Always-On Retina display; brightness up to 1000 nits; OLED LTPO.
- Model Name: Apple Watch SE 3
- Product Type: Smartwatch
- Fast Charging: 0–80% in approximately 45 minutes; a 15-minute charge provides up to 8 hours.
- Product family: Apple Watch
- Sleep Features: Sleep tracking, sleep score, and sleep apnea notifications. Apnea notifications are intended for people aged 18 or older who have not previously been diagnosed with sleep apnea.
- Safety Features: Emergency SOS, fall detection, and crash detection. Emergency SOS requires cellular service or Wi-Fi calling with internet access through the watch or a nearby iPhone.
- Health Monitoring: Heart-rate tracking, ECG app, notifications for high and low heart rate, irregular rhythm notifications, low cardio fitness notifications, and wrist temperature measurement. Wrist temperature measurement is not intended for medical use.
- Cellular Connectivity: Cellular options and 5G support. A data plan is required; 5G is not available in all regions or with all carriers, and speed depends on network and carrier conditions.
- Battery life in all-day use: Up to 18 hours. Battery life depends on use and configuration.
- Water resistance and swimming: Water resistant to 50 m; supports swimming.
- Battery life in Low Power Mode: Up to 38 hours.
- First listed by seller: October 20, 2026
Smartwatch with an Always-On Retina display, health and sleep features, Precision GPS, and water resistance to 50 m. Battery life in all-day use is up to 18 hours and depends on use and configuration; in Low Power Mode it is up to 38 hours.
Cellular options and 5G support require a data plan. 5G is not available in all regions or with all carriers, and speed depends on network and carrier conditions.
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