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 case; Sand band
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Last known price: RUB 29,990.00 (RUB)
Price source: re:Store
Price record dated 11/14/26
Saved price in the source currency; not a current offer. The date refers to the price record, not a stock check.
Features
- 40 mm Starlight aluminum case with Sand Sport Band, size S/M.
- Always-On Retina OLED LTPO display with brightness up to 1000 nits.
- Battery life: up to 18 hours during all-day use; varies with use and configuration. Up to 38 hours in Low Power Mode.
- Fast charging: 0–80% in approximately 45 minutes; 15 minutes of charging provides up to 8 hours.
- 5G cellular connectivity supported; requires a data plan and is not available in all regions or with all carriers. Speed depends on network and carrier conditions.
- 50 m water resistance.
- Heart-rate tracking, ECG app, sleep tracking and sleep score; notifications for high or low heart rate, irregular rhythm, low cardio fitness and sleep apnea.
- Sleep-apnea notifications are intended to detect signs of moderate to severe sleep apnea in people aged 18 or older who have not previously been diagnosed with sleep apnea.
- Wrist temperature measurement supported; not intended for medical use.
- 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: 4673818
- Size: 40 mm
- Brand: Apple
- Bundle: Sport Band, size S/M
- Display: Always-On Retina OLED LTPO display; brightness up to 1000 nits.
- Model Name: Apple Watch SE 3
- Product Type: Smartwatch
- Case Material: Aluminum
- Fast Charging: 0–80% in approximately 45 minutes; 15 minutes of charging provides up to 8 hours.
- 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.
- Water Resistance: 50 m
- 5G cellular connectivity: Supported; requires a data plan and is not available in all regions or with all carriers. Speed depends on network and carrier conditions.
- Health and activity features: Heart-rate tracking, ECG app, sleep tracking and sleep score; notifications for high or low heart rate, irregular rhythm, low cardio fitness and sleep apnea.
- Wrist temperature measurement: Supported; not intended for medical use.
- Battery life in Low Power Mode: Up to 38 hours.
- Sleep-apnea notification scope: Intended to detect signs of moderate to severe sleep apnea in people aged 18 or older who have not previously been diagnosed with sleep apnea.
- Battery life during all-day use: Up to 18 hours. Battery life varies with use and configuration.
- First listed by seller: October 20, 2026
Apple Watch SE 3 smartwatch with a 40 mm aluminum case in Starlight and a Sand Sport Band in size S/M. It has an Always-On Retina OLED LTPO display with brightness up to 1000 nits, and 5G cellular connectivity subject to regional, carrier and network conditions.
Battery life is up to 18 hours during all-day use and up to 38 hours in Low Power Mode; all-day battery life varies with use and configuration. Sleep-apnea notifications have the stated intended population and detection scope. Emergency SOS requires the stated connectivity.
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