Best Smartwatches for Sleep Monitoring (2026)
We evaluated devices by sleep-relevant sensors (heart rate, SpO2), user comfort (weight, bands), feature set (sleep scoring, companion app), user ratings, and overall value
This roundup identifies smartwatches that deliver reliable sleep monitoring by balancing sensor quality, comfort, and value. Picks were chosen by comparing heart-rate and SpO2-capable trackers, comfort-minded designs (lightweight bands and multiple sizes), user ratings, and feature sets relevant to nighttime wear
Top Picks
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1
Xiaomi Redmi Watch 5 Active Smartwatch
Xiaomi Redmi Watch 5 Active smartwatch with 2.0" LCD display and 18-day battery life. 140+ sport modes and Bluetooth calling for everyday fitness tracking. Customers highlight value, battery longevity, and clear screen readability
- 2.0" LCD display
- 18 days battery life
- 140+ workout modes
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2
AGPTEK Smartwatch for women, 5ATM, 100+ sports
Lightweight smartwatch with 50m water resistance, heart rate, pedometer and sleep tracking. Note: does not support making calls or replying to texts on-device
- 5ATM water resistance
- 100+ sports modes
- ultra-light 34g design
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3
AGPTEK Smartwatch for Women/Men – 5ATM Waterproof, 100+ Sports Modes
AGPTEK smart watch with 5ATM water resistance, 100+ sports modes, heart rate and sleep monitoring. Note: does not support making calls or sending messages. Customer insight: mixed views on connectivity and battery life
- lightweight comfort
- robust water resistance
- extensive sport modes
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4
KEEPONFIT Smartwatch for Women with Bluetooth Calls
Smartwatch for Android/iPhone with 100+ sport modes, fitness tracking, and battery-friendly performance. Customers highlight easy setup, solid build, and accurate tracking
- 100+ sport modes
- Bluetooth calls
- long battery life
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5
RUIMEN Smartwatch with calls, 1.8" display, 2 bands incl
Smartwatch for iOS/Android with call function and message notifications. Tracks fitness, heart rate, and sleep; waterproof design. Customers note good battery life and easy connectivity, with occasional issues reported
- call capability on watch
- fitness and sleep tracking
- battery life noted by customers