Smartwatch Zeblaze Vibe 8 Grey — heart rate monitor, waterproof

Zeblaze Vibe 8 Abyss (Gray) is a rugged smartwatch that combines durable materials and advanced features for everyday use and demanding outdoor activities. The watch has a 316L stainless steel body and scratch-resistant sapphire glass, a 1.43-inch Ultra HD AMOLED display with up to 1000 nits brightness and an always-on mode, as well as long battery life and multiple health and activity tracking options.

Advantages

The Vibe 8 meets MIL-STD 810H requirements and has IP69K protection plus 5 ATM water resistance, making it resistant to extreme temperatures, shock, salt spray and high humidity. It includes a bright 1.43" AMOLED screen with 466 × 466 px resolution, a new OHR Fusion biometric sensor for heart rate, SpO₂ and sleep monitoring, and support for more than 100 sports modes. The watch also supports voice calls via built-in microphone and speaker, offers more than 300 cloud watch faces, an integrated LED flashlight and compatibility with the FitCloudPro app.

Key specifications

• Manufacturer: Zeblaze
• Model: Zeblaze Vibe 8
• Color: Gray
• Case material: 316L stainless steel
• Glass: Sapphire
• Display: 1.43" Ultra HD AMOLED, 466 × 466 px, 326 PPI, brightness up to 1000 nits, Always-on Display
• Health sensor: New OHR Fusion biometric sensor (heart rate, SpO₂, sleep)
• Motion sensors: 3-axis accelerometer, 3-axis gyroscope
• Bluetooth: BLE 5.3
• Battery: 500 mAh (Li-Pol); charging time ≈ 1.5 h
• Battery life: Power saving mode up to 60 days; Typical use up to 30 days; Intensive use up to 18 days; Continuous voice call up to 573 minutes
• Water and durability: MIL-STD 810H, IP69K, 5 ATM
• Operating temperature: 0°C to 55°C (below -20°C battery performance may decrease)
• Strap: Silicone, 22 mm width, wrist circumference 130–235 mm
• Dimensions & weight: 49.2 × 49.2 × 13.6 mm, 85.5 g
• App: FitCloudPro (Android 5.0 / iOS 10.0 and later)

How to use

Charge the smartwatch with the included magnetic cable until fully charged (approximately 1.5 hours). Pair the Vibe 8 with your smartphone using Bluetooth 5.3 and install the FitCloudPro app for detailed health data, additional sports modes and watch face management. Use the built-in microphone and speaker to make and receive calls after pairing. Access sports modes and health measurements directly from the watch interface; enable Always-on Display or power saving mode in settings to extend battery life. Clean the case and sapphire glass gently and avoid prolonged exposure to temperatures outside the specified range to maintain optimal performance.

Recommendations

For reliable measurements and long battery life, keep the sensor area clean, update the FitCloudPro app and firmware when updates are available, and choose power-saving mode during multi-day trips. Replace the silicone strap with a compatible 22 mm quick-release band if you need a different style or material.