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close| Price | 3,450৳ |
| Regular Price | 3,795৳ |
| Status | In Stock |
| Product Code | 42040 |
| Brand | Haylou |
| Basic Information | ||
| Display | 1.93" HD TFT 2.5D curved glass |
|
| Battery | 380mAh | |
| Connectivity | Battery Capacity: 380mAh Battery Life: Daily Use: ~7 days (typical mode) Basic Mode: Up to 15 days GPS Mode: ~24 hours Charging: Magnetic charging cable |
|
| OS | Android 9.0+, iOS 13.0+ | |
| SpecialFeatures | GPS Support: BDS, GPS, Galileo, GLONASS, QZSS Sync Apps: Haylou Fun, Strava |
|
| Sensor | Heart rate, SpO2, stress, sleep, menstrual cycle | |
| Supported Apps/ Software | Haylou Fun | |
| Others | Heart Rate Monitoring: 24/7 tracking with alerts Blood Oxygen (SpO2): Real-time monitoring Sleep Tracking: Deep, light, REM analysis Stress Monitoring: All-day stress levels Menstrual Cycle Tracking: Fertility & period logging Activity Tracking: Steps, calories, distance Sports Modes: 120+ (running, cycling, swimming*, hiking, etc.) Water Resistance: IP68 (rain & sweat-proof, not for swimming) Bluetooth Calling: Make/answer calls directly SOS Emergency Call: Quick emergency contact alert AI Voice Assistant: Voice commands for calls, weather, etc. Notifications: Calls, SMS, app alerts (WhatsApp, Facebook, etc.) Music Control: Play/pause/skip tracks Remote Camera Control: Shake to take photos Find My Phone/Watch: Anti-loss feature Watch Faces: 100+ (customizable & downloadable) View Modes: 8 layout options (list, grid, honeycomb) Widgets: Quick access to weather, health stats, etc. Games & Tools: Stopwatch, timer, calculator, flashlight Do Not Disturb Mode: Customizable settings |
|
| Exterior | ||
| Dimension | 47.6 × 38.8 × 11.8 mm | |
| Weight | 45g (including strap) |
|
| Color | Black | |
| Warranty Information | ||
| Warranty | 1 Year | |
The Haylou Watch 4 is a feature-packed Haylou Smart Watch designed for users who want Bluetooth calling, GPS tracking, and health monitoring all in a stylish, budget-friendly package. With its sleek metal frame, rotating crown, and ultra-thin bezels, this Haylou Bluetooth Calling Smart Watch delivers a premium look and feel without the premium price tag.
Equipped with a large 1.93-inch HD TFT display (320×380 resolution), the Haylou Watch 4 offers sharp visuals and smooth touch response. The screen is protected by 2.5D curved glass and supports 8 view modes, ensuring excellent readability in both indoor and outdoor settings.
Stay connected with Bluetooth 5.3 calling, allowing you to make and receive calls directly from your wrist. The Haylou Smart watch also includes an SOS emergency call function and a built-in AI voice assistant for hands-free control. With multi-system GPS support (GPS, GLONASS, Galileo, BDS, QZSS), this GPS Smartwatch provides accurate location tracking for outdoor activities.
Fitness tracking is a major highlight, with 120+ sports modes, Strava sync, and 24/7 health monitoring including heart rate, SpO2, and sleep tracking. Whether you're training or simply staying active, the Haylou Watch 4 keeps you informed and motivated.
Powered by a 380mAh battery, the watch delivers up to 15 days in basic mode, 7 days in typical use, and 24 hours in GPS mode. It’s also rated IP68 waterproof and dustproof, making it suitable for workouts, rain, and daily wear.

Experience vibrant visuals on the Haylou Watch 4’s 1.93-inch HD TFT display, offering a crisp 320×380 resolution and smooth touch response. Protected by 2.5D curved glass, the screen delivers excellent clarity and durability. With support for 8 view modes, this Haylou Smart Watch adapts to different lighting conditions, making it ideal for both indoor and outdoor use.
The Haylou Watch 4 redefines convenience with its Bluetooth calling feature, allowing users to make and receive calls directly from the wrist. Whether you're on the move or multitasking, this Haylou Bluetooth Calling Smart Watch ensures clear audio and stable connectivity. It also includes an SOS emergency call function and AI voice assistant, making communication smarter and safer.
Designed for outdoor enthusiasts, the Haylou Watch 4 features advanced multi-system GPS support, including GPS, GLONASS, Galileo, BDS, and QZSS. This GPS Smartwatch provides accurate location tracking for running, cycling, hiking, and more. Whether you're syncing with Strava or navigating new routes, the Haylou Smart Watch keeps your fitness journey on track.
In Bangladesh, you can get original Haylou Watch 4 From Star Tech. We have a large collection of latest Haylou Smartwatch to purchase. Order Online Or Visit your Nearest Star Tech Shop to get yours at lowest price. The Haylou Watch 4 comes with a 1 year warranty.
The latest price of Haylou Watch 4 in Bangladesh is 3,450৳. You can buy the Haylou Watch 4 at best price from our website or visit any of our showrooms.
Have question about this product? Get specific details about this product from expert.
A: Yes, Sir, the Haylou Watch 4 supports built-in GPS that accurately tracks your outdoor runs, cycling, and walking routes without needing your phone.
A: Absolutely. The Haylou Watch 4 features built-in multi-system GPS support, including BDS, GPS, Galileo, GLONASS, and QZSS. This ensures accurate location tracking during running, cycling, or hiking — and it even syncs with Strava for professional fitness tracking.
A: If you’re looking for a stylish, affordable smartwatch with Bluetooth calling, GPS tracking, and advanced health monitoring, the Haylou Watch 4 is an unbeatable value in its segment. Perfect for fitness lovers, professionals, and anyone who wants smarter living on the wrist.
Get specific details about this product from customers who own it.
Packed with features, accurate tracking, and stylish design, all at a budget-friendly price. Highly recommend!
For the price, Haylou Watch 4 offers premium features: GPS support, Bluetooth calling, health tracking, and 120+ sports modes. Easily one of the best smartwatches under 4,000 BDT in Bangladesh.
I must say, the Haylou Watch 4 delivers smooth performance, vibrant visuals, and reliable health tracking at a great price.
From the moment unbox the Haylou Watch 4, it feels like a premium device despite its budget price tag. The metallic frame, 2.5D curved glass, and 1.93-inch HD display give it a sleek, modern look.
The product was original and defect-free. And I'm surprised to get it at this price point!