Haylou Watch 4 Smartwatch – Review of Specifications, and Features
We have here the next generation of affordable smartwatch from Haylou, the Haylou Watch 4 Smartwatch. The device has a sporty look, and with a built-in positioning system, Bluetooth call support as well as with comprehensive list of sports, as well as with health functions. Get to know more about the wearable below, check out the specifications, and features.
Design and Display of Haylou Watch 4
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The Haylou Watch 4 Smartwatch, is a sports smartwatch with a rectangular design, it has a metallic body frame with a single crown button on the side, it measures 47.6*38.8*11.8mm, and weighs around 45 grams. Available in black, and silver, the smartwatch is paired with a flexible silicon strap with steel buckle.
Similar to previous Haylou smartwatches, the wearable do have a premium look, and with good water protection rating, it is IP68 waterproof rated, suitable for everyday use, including workouts, rainy weather, and hand washing. However, it’s not designed for high-temperature or high-pressure water exposure—avoid wearing it during hot showers, swimming, in hot springs, saunas, or during water sports involving strong jets or submersion.
The Haylou Watch 4 boasts a 1.93-inch HD display with a 320×380 resolution, ensuring clear visuals. Its ultra-thin bezel and 2.5D curved glass provide quality display, sharp, crisp graphics, and text.
Features of Haylou Watch 4
With over 120 sports modes, including running, cycling, hiking, and skiing, the Watch 4 caters to a wide range of activities. It supports syncing with Strava, allowing you to track and analyze your workouts effectively. The watch also offers precise GPS positioning using five satellite systems (BDS, GPS, Galileo, GLONASS, QZSS), ensuring accurate location tracking during your exercises.
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The Haylou Watch 4 serves as a comprehensive health companion. It provides 24/7 heart rate monitoring with alerts for abnormal readings, real-time blood oxygen (SpO2) tracking, and detailed sleep analysis covering deep, light, and REM stages. Additionally, it includes stress monitoring, breathing exercises, and female health tracking.
This smartwatch has a Bluetooth calling capabilities, allowing you to make and receive calls directly from your wrist. It also has smart notifications for calls, messages, and app alerts. Promotional images shows that the smartwatch has support for Line, Facebook, Skype, Linkedln, X, Email,Tiktok, Instagram, and more.
The watch supports SOS emergency calls, AI voice assistant for hands-free control,. Other convenient features include camera and music control, Find My Phone, and customizable watch faces.
The Haylou Watch 4 is equipped with a 380mAh battery that offers up to 15 days of usage in basic mode, 7 days in daily usage mode, and approximately 24 hours in GPS mode.
Summary
The Haylou Watch 4 is a feature-packed smartwatch offering over 120 sports modes, Strava integration, and precise GPS tracking through five satellite systems, making it ideal for a variety of fitness activities. It doubles as a health companion with 24/7 heart rate monitoring, SpO2 tracking, sleep analysis, stress monitoring, breathing exercises, and female health tracking.
The watch supports Bluetooth calling, smart notifications from popular apps like Facebook, Instagram, and LinkedIn, as well as SOS emergency calls and an AI voice assistant. Additional features include camera and music control, Find My Phone, and customizable watch faces. With a 380mAh battery, it delivers up to 15 days in basic mode, 7 days in daily mode, and 24 hours with GPS active.a
Pros
- Over 120 sports modes with Strava integration
- Comprehensive health tracking (heart rate, SpO2, sleep, stress, female health)
- Bluetooth calling and smart notifications
- AI voice assistant and SOS emergency call feature
Cons
- Limited third-party app support
- No report on Quick Reply for Messages
Where Can I Buy the Smartwatch?
The smartwatch is available in different shopping sites, including Haylou website
Haylou Watch 4 Specifications
Sensors: Heart rate sensor, motion sensor, blood oxygen sensor
Battery life: Approx. 7 days in typical usage mode (long battery life mode enabled)
Bluetooth: V5.3
Display: 1.93″ TFT display
Resolution: 320×380
Waterproof rating: IP68
Data sync platform: Haylou Fun
Equipment requirements: Android 9.0 and above, iOS 13.0 and above
Battery capacity: 380mAh
Main body size: 47.6×38.8×11.8mm
Watch weight: 45g (including strap)
Name: HAYLOU Watch 4
