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Zeblaze GTS4 Ultra-Slim Bluetooth Call Heart Rate Blood Oxygen Monitor Sleep Monitoring Smartwatch
For the busy professional who wants to stay connected without constantly checking their phone, the Zeblaze GTS4 smartwatch offers a seamless way to manage notifications and health tracking. It's perfect for someone who needs to keep an eye on calls and messages during meetings or workouts, ensuring you never miss an important alert.
While many smartwatches focus on fitness, this device provides a unique perspective as a discreet companion for daily life. The bright AMOLED screen makes notifications easy to read at a glance, and the bluetooth call feature lets you answer quickly without fumbling for your phone. You'll appreciate how the heart rate monitor gives real-time feedback during a stressful workday, helping you stay aware of your well-being.
Practical benefits include the long battery life that lasts up to a week on a single charge, reducing daily hassle. The IP68 waterproof rating means it can handle sweat from workouts or sudden rain without worry. With features like sleep monitoring and blood oxygen tracking, it supports your health goals effortlessly, integrating into your routine without extra effort.
Features
- Wrist-based heart rate monitor
- Blood oxygen (SpO2) monitor
- Sleep monitoring
- Bluetooth call capability
- IP68 waterproof rating
- Multiple sports modes tracking
- 5-14 day battery life
- Magnetic charging
- Customizable watch faces
- 1.94-inch AMOLED display
General specs
- Brand: Zeblaze
- Model: GTS4
- Seller: Banggood
- ID: 2043081
- Brand: Zeblaze
- Model: GTS4
- App Name: FitCloudPro
- Screen Size: 1.94 inch
- APP Language: English, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi, Simplified Chinese, Traditional Chinese
- Charging Time: 2-3 hours
- Charging Type: Magnetic charging
- Compatible OS: Android 5.0, iOS 10.0 and above
- Operating Mode: Full Touch
- Screen Material: AMOLED
- System Language: English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Malaysian, Polish, Vietnamese, Finnish, Turkish, Simplified Chinese
- Battery Capacity: 300mAh
- Special Features: Information Reminder, Call Reminder, Bluetooth Call, Message Reminder, App Notification, Wrist-based Heart Rate Monitor, Blood Oxygen (SpO2) Monitor, Breathing Training, Women's Health, Sleep Monitor, Sedentary Reminder, Exercise and Record, Multiple Sports Modes, Calorie, Distance, Step Count, Music Control, Camera Control, Alarm Clock, Stopwatch, Weather, Custom Dial, Dial Market, Brightness Adjustment, Find Phone, Do Not Disturb Mode
- Bluetooth Version: BLE5.3
- Screen Resolution: 466x466 pixels
- Waterproof Rating: IP68
- (Heavy Battery Life Usage): 5 days
- (Typical Battery Life Usage): 7 days
- (Battery Battery Life Mode) Saver: 14 days
- First listed by seller: February 23, 2026
If you are interested in more details, you can find full information on the seller's page.
€16.19
Last price update: 5/9/26
Available to order
Price History for seller Banggood
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Delivery to 
United States
United States
Available
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| Brand | Zeblaze | iBesi | Jugeman | DIVOAZBVO | LODIMEKE | |
| Model | GTS4 | JX629 | TK29 | |||
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| Price | €16.19 | €17.47 | €26.85 | €16.60 | €97.33 | €26.21 |
| Seller | Banggood | Retailer | Banggood | Retailer | Retailer | Retailer |
| Update | May 9, 2026 | Mar 21, 2026 | May 9, 2026 | Jun 19, 2026 | Mar 21, 2026 | Jun 24, 2026 |
| Charging Time | 2-3 hours | About 2-3 hours | 2 hours | |||
| Battery Capacity | 300mAh | 300mAh | 350mAh | |||
| Bluetooth Version | BLE5.3 | BLE5.3 EDR | 5.3 | |||
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| Battery Life | 7 days | 7 days continuous use, 30 days standby | 7 days | |||
| Display Size | 1.83 inches | 1.57 inches | 1.83 inches | 1.83 inches | ||
| Display Type | HD Touchscreen | HD touch screen | IPS | |||
| Compatibility | iPhone, Android | Android, iOS | iPhone (iOS 9.0+), Android (5.0+) | Android 6.0+, iOS 9.0+ | ||
| Additional Features | Fitness Tracker, Music Control, Camera Control, Customizable Watch Faces, Sedentary Alerts, Activity Tracking, Goal Setting | Weather forecast, Stopwatch, Timer, Music control/play, Find phone/watch, Breathing training, Smart alarm clock, Camera control, Women health, Sedentary reminder | Customizable Watch Faces, Music Control, Camera Control, Notifications for Calls/Messages/Social Media, Step Counter (activates after 20 steps), Eco-Friendly Design | Women's cycle tracking, Hydration reminders, Guided breathing exercises, Notifications, Watch faces (100+), Wake-up alarm, Stopwatch, Music remote, Camera remote, Brightness adjustment, Weather forecast, Flashlight, Find my phone, Do Not Disturb mode | ||
| Water Resistance Rating | IP68 | IP67 | IP68 | |||
| Health Monitoring | Heart Rate Monitor, Blood Oxygen (SpO2) Monitor, Blood Pressure Monitor, Stress Tracking, Breathe Training, Sedentary Reminder, Sleep Monitor | Heart rate, Blood oxygen, Stress, Sleep quality, Steps, Distance, Calories | Heart rate, SpO2, Stress levels, Sleep stages | |||
Zeblaze GTS4 1.94-inch AMOLED display
€16.19
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