Zeblaze Btalk 4 Pro AMOLED Smartwatch
1.43″ AMOLED Display | IP68 Waterproof | 260mAh Battery | BLE 5.3 | 21.5g Lightweight | Free Nylon Strap Included
Key Features
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1.43″ AMOLED Display – 466×466 Resolution, 391 PPI: High-definition AMOLED touchscreen with 2.5D tempered glass and anti-fingerprint coating. Vibrant colors, deep blacks, and excellent clarity. 391 PPI for sharp, detailed visuals.
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IP68 Water-Resistance Grade: Fully dust-tight and water-resistant. Suitable for daily wear, hand washing, rain, and sweat – perfect for active lifestyles.
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Ultra-Lightweight – Only 21.5g: Weight (without strap): 21.5g. Ultra-lightweight design ensures comfortable all-day wear. Hardly noticeable on your wrist.
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260mAh Battery – Approx. 1.5 Hours Charging: Battery capacity: 260mAh (rated value). Magnetic charging cable included. Full charge in approximately 1.5 hours.
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BLE 5.3 – Fast, Stable Connection: Bluetooth Low Energy 5.3 for fast pairing, stable connection, and low power consumption.
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Health & Movement Sensors: New OHR fusion biometric sensor for health monitoring. 3-Axis Accelerometer and 3-Axis Gyroscope Sensor for accurate movement tracking.
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Built-in Speaker & Microphone: Support for speaker and microphone – take calls directly from your wrist.
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Antibacterial Liquid Silicone Strap – Quick Release: Materials: Antibacterial Liquid Silicone (Quick release). Strap width: 22mm. Fits wrist dimensions 120-235 mm. Classic pin buckle.
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Free Nylon Strap Included: Comes with a free nylon strap in addition to the standard silicone strap – two styles, one watch.
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Zeblaze Connect App – Deep Dive into Your Data: Connect to the Zeblaze Connect App (Android 6.0+ / iOS 13.0+) for detailed health and fitness insights. Customize watch faces, track your progress, and more.
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Available Colors: Black, Silver.
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CE, ROHS, FCC Certified: Meets international safety and quality standards.
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100% Full Inspection: Every unit undergoes rigorous quality testing before shipping.
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Official Warranty: Comprehensive warranty coverage for peace of mind.
Product Details
1.43″ AMOLED Display – 466×466 Resolution, 391 PPI
| Display Specification | Details |
|---|---|
| Material | AMOLED touchscreen |
| Size | 1.43 inch |
| Resolution | 466 × 466 |
| PPI | 391 |
| Touchscreen | 2.5D tempered glass + anti-fingerprint coating |
High-definition AMOLED touchscreen with 2.5D tempered glass and anti-fingerprint coating. Vibrant colors, deep blacks, and excellent clarity.
IP68 Water-Resistance Grade
Fully dust-tight and water-resistant. Suitable for daily wear, hand washing, rain, and sweat – perfect for active lifestyles.
Ultra-Lightweight – Only 21.5g
| Specification | Details |
|---|---|
| Weight (without strap) | 21.5g |
| Dimensions (without sensor base) | 45.2 × 46.6 × 10.3 mm |
| Thickness (excluding sensor) | 10.3 mm |
Ultra-lightweight design ensures comfortable all-day wear. Hardly noticeable on your wrist.
260mAh Battery – Approx. 1.5 Hours Charging
| Battery Feature | Details |
|---|---|
| Battery Capacity | 260 mAh (rated value) |
| Charging Method | Magnetic charging cable |
| Charging Duration | Approx. 1.5 hours |
Health & Movement Sensors
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Health: New OHR fusion biometric sensor
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Movement: 3-Axis Accelerometer and 3-Axis Gyroscope Sensor
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Connection: BLE 5.3
Antibacterial Liquid Silicone Strap – Quick Release
| Strap Feature | Details |
|---|---|
| Materials | Antibacterial Liquid Silicone (Quick release) |
| Width | 22mm |
| Wrist Dimensions | 120 – 235 mm |
| Buckle | Classic pin buckle |
Free Nylon Strap included – two styles, one watch.
Zeblaze Connect App
| App Feature | Details |
|---|---|
| App Name | Zeblaze Connect |
| Supported Devices | Android 6.0+, iOS 13.0+ |
| Functions | Health insights, watch face customization, fitness tracking, data sync |
Available Colors
| Color | Style |
|---|---|
| Black | Classic, professional |
| Silver | Sleek, modern |
Complete Product Specifications
| Specification | Details |
|---|---|
| Brand | Zeblaze |
| Model | Btalk 4 Pro |
| Colors | Black, Silver |
| Dimensions (without sensor base) | 45.2 × 46.6 × 10.3 mm |
| Weight (without strap) | 21.5g |
| Body Material | Plastic |
| Water-resistance Grade | IP68 |
| Display Material | AMOLED touchscreen |
| Display Size | 1.43 inch |
| Display Resolution | 466 × 466 |
| Display PPI | 391 |
| Touchscreen | 2.5D tempered glass + anti-fingerprint coating |
| Battery Capacity | 260 mAh (rated value) |
| Charging Method | Magnetic charging cable |
| Charging Duration | Approx. 1.5 hours |
| Health Sensor | New OHR fusion biometric sensor |
| Movement Sensors | 3-Axis Accelerometer, 3-Axis Gyroscope |
| Connection | BLE 5.3 |
| Speaker | Support |
| Microphone | Support |
| Strap Material | Antibacterial Liquid Silicone (Quick release) |
| Strap Width | 22mm |
| Wrist Dimensions | 120 – 235 mm |
| Buckle | Classic pin buckle |
| Included Straps | Standard Silicone Strap + Free Nylon Strap |
| App | Zeblaze Connect |
| Supported Devices | Android 6.0+, iOS 13.0+ |
| Certifications | CE, ROHS, FCC |
| Warranty | Official Manufacturer’s Warranty |
What’s in the Box
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Zeblaze Btalk 4 Pro Smartwatch (including standard strap) ×1
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Free Nylon Strap ×1
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Magnetic Charging Cable (with USB Type-C cable) ×1
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Instruction Manual ×1
(USB wall charger not included.)
Perfect For
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Daily Wear – Lightweight 21.5g, IP68 waterproof
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Fitness Enthusiasts – OHR biometric sensor, accelerometer, gyroscope
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Tech Lovers – 1.43″ AMOLED display, BLE 5.3
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Style-Conscious Users – Two strap options included (silicone + nylon)
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Busy Professionals – Built-in speaker & microphone for calls
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Travelers – Lightweight, durable, IP68 protection
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Gift Giving – Premium Zeblaze quality, two straps included
Your Guarantee of Authenticity
When you choose Top Tech Zone, you choose confidence. This smartwatch is:
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100% Authentic: Guaranteed genuine Zeblaze product with full manufacturer specifications.
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Backed by an Official Warranty: We ensure complete support for your purchase.
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Engineered for Style & Performance: From 1.43″ AMOLED display and IP68 waterproofing to 21.5g lightweight design and dual straps, every feature is designed for your active lifestyle.
1.43″ AMOLED display, IP68 waterproof, 21.5g lightweight, dual straps included – style meets performance. Click ‘Add to Cart’ to get your authentic Zeblaze Btalk 4 Pro AMOLED Smartwatch today, only from Top Tech Zone.
Shop 100% Authentic Gadgets with Warranty: ttzbd.com.







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