Smartwatch Zeblaze GTR 3 Pro argento

The Zeblaze GTR 3 Pro Silver is a stainless-steel framed smartwatch with a 1.43" AMOLED display (466 × 466 px, 326 PPI) and Corning® Gorilla® Glass. It features Always-On Display (AOD) with up to 1000 nits brightness, a slim profile and a silicone strap for everyday comfort. The watch integrates health monitoring, sports tracking and smart notifications while offering water and dust resistance for daily use.

Advantages

Hand-polished 316L stainless steel frame and drilled carbon case provide a refined and durable build. The high-density AMOLED screen ensures clear readability in various lighting conditions. Built-in biometric sensors enable continuous heart rate monitoring and SpO2 measurement, while a 260 mAh battery supports up to 14 days in power-saving mode. The device supports Bluetooth 5.2, offline voice assistant, and more than 300 customizable watch faces.

Suitable for

• Daily activity and step tracking
• Sports and workout sessions (100+ sport modes)
• Continuous heart rate and SpO2 monitoring
• Sleep tracking and sleep quality analysis
• Receiving notifications and making calls from the wrist

Key specifications

• Manufacturer: Zeblaze; Model: GTR 3 Pro; Color: Silver
• Display: 1.43" AMOLED, 466 × 466 px, 326 PPI, AOD, Corning® Gorilla® Glass, up to 1000 nits
• Sensors: OHR fusion biometric sensor, 3-axis accelerometer, 3-axis gyroscope
• Connectivity: Bluetooth 5.2; App: FitCloudPro (Android 5.0 / iOS 10.0+)
• Battery: 260 mAh lithium-polymer; Operating time: up to 14 days (power-saving), up to 7 days (daily), up to 5 days (intensive); charging ~1.5 h
• Materials & dimensions: Hand-polished 316L stainless steel frame, drilled carbon case, silicone strap (22 mm), compatible wrist circumference 130–235 mm, dial 45 × 45 × 10.7 mm
• Durability: 3 ATM (30 m) and IP69K water/dust resistance; operating temperature −40° to 55°C

How to use

Charge the smartwatch with the supplied magnetic cable until fully charged (about 1.5 hours). Install the FitCloudPro app on a compatible smartphone (Android 5.0 or iOS 10.0 and newer) and follow the in-app pairing instructions via Bluetooth 5.2. Configure health monitoring (continuous heart rate, SpO2) and select preferred sport modes or watch faces. Use the offline voice assistant and on-device controls to operate features without the phone when needed.

Recommendations

Wear the watch snugly but comfortably on the wrist for accurate heart rate and SpO2 readings. Enable power-saving mode when extended battery life is required and ensure the device is paired with the FitCloudPro app to keep firmware and activity data up to date.