Amazfit Active 3 NFC, 45mm with Silicon Band, White EU W2558GL3N

General Features:

• Designed for running, training, and an active lifestyle
• Lightweight, four-button design for comfortable sports control
• High-strength stainless steel case with sapphire crystal screen protection for durability and a premium look

Display: 1.32-inch AMOLED display with vivid, easy-to-read visuals

Training & Navigation:

• Built-in running workouts: base training, tempo runs, and Fartlek training
• Zepp Coach training plans for 5K, 10K, half marathon, and marathon goals
• Adaptive training recommendations based on performance and recovery
• GPS with offline maps for phone-free route tracking
• Turn-by-turn navigation with real-time guidance
• Automatic rerouting if you stray from your planned route
• POI search on offline maps to find nearby points of interest

Performance Metrics:

• Detailed running metrics: form, running performance, lactate threshold, and ground contact time
• VO₂ Max, Training Load, Training Effect, and Training Stress Balance tracking
• BioTracker heart rate monitoring for intensity tracking during workouts

Health Tracking: Sleep, stress, and blood oxygen level tracking for better recovery

Sport Modes & Features:

• 170+ sport modes, including hybrid training, HYROX, and strength training
• Automatically recognized strength exercises
• Gear management to track the use of running shoes, cycling gear, and other accessories

Additional Features:

• Store podcasts and maps for offline use
• Bluetooth calls directly from the smartwatch
• Zepp Flow voice control with supported features
• Zepp App for analyzing workout, sleep, stress, and nutrition data

Battery Life: Up to 12 days of battery life

Technical specifications:

Design:

• Dimensions: 45 × 45 × 11 mm (without heart rate sensor base)
• Weight: 38 g (without strap)
• Frame Material: Stainless steel
• Buttons: 4
• Water Resistance: 5 ATM
• Strap Material: Silicone
• Strap Width: 20 mm
• Buckle: Classic pin buckle

Display:

• Type: AMOLED
• Size: 1.32 inches
• Resolution: 466 × 466 pixels
• Pixel Density: 353 ppi
• Peak Brightness: Up to 3000 nits
• Touchscreen: Sapphire glass

Battery:

• Capacity: 365 mAh (nominal value)
• Typical Usage: Up to 12 days
• Intensive Usage: Up to 7 days
• AOD Mode: Up to 4 days
• Continuous GPS Usage:
• Standard: Up to 24 hours
• With Music: Up to 10 hours
• Power-Saving Mode: Up to 76 hours

Sensors:

• Health Sensor: BioTracker PPG biometric sensor (5PD + 2LED)
• Motion Sensors: Accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient light sensor, temperature sensor

Positioning: 5 Satellite Positioning Systems

Connectivity: Bluetooth: BLE 5.3

Features:

• Microphone: Supported
• Speaker: Supported
• Motor: Rotor motor

Package Contents & Compatibility:

• Contents: Smartwatch with standard strap, magnetic charging head (cable not included)
• Supported Devices: Android 7.0 or newer, iOS 14.0 or newer
• App: Zepp App