The boAt Wave Astra 4 is an affordable Bluetooth-calling smartwatch featuring a 1.83-inch HD display, metallic finish, and functional crown. It offers robust fitness tracking across over 700 active modes, comprehensive health monitoring (SpO2, heart rate, sleep), and a battery life of up to 7 days
Smartwatches
boAt Wave Astra 4 HD Smartwatch with Bluetooth Calling, Functional Crown & Metallic Finish
- Display: 1.83” (4.64 cm) HD Touch Display
- Design: Metallic finish with a functional crown
- Connectivity: Bluetooth v5.4 with Bluetooth Calling (built-in mic and speaker)
- Health Tracking: SpO2 monitoring, Heart Rate tracking, and Sleep monitoring
- Fitness: Multiple sports modes with auto-activity detection
- Durability: IP68 Dust, sweat, and water resistance
- Battery: 300 mAh capacity (up to 7 days of typical usage)
₹1,649.00 ₹5,999.00
Design & Display
- Display: 1.83” (4.64 cm) Color HD Display
- Resolution: 240 × 284 pixels (203 PPI)
- Brightness: 550 Nits
- Body/Build: Premium metallic finish with a functional crown
Connectivity & Smart Features
- Bluetooth: v5.4
- Bluetooth Calling: Built-in microphone and speaker to make and receive calls from the wrist
- Smart Features: Call alerts, text messages, quick replies, music/camera control, and smart notifications
- Compatibility: Works with both Android and iOS devices
Health & Fitness
- Sports Modes: 700+ active sports and fitness tracking modes
- Health Suite: Heart rate monitor, SpO2 (blood oxygen) sensor, sleep tracking, and daily activity tracker
- Additional Features: Sedentary reminders, female wellness tracking, alarm clock, stopwatch, and timer
Battery & Durability
- Battery Capacity: 300 mAh
- Battery Life: Up to 7 days on a single charge (varies based on usage)
- Charging Time: Approximately 1 hour and 50 minutes
- Water Resistance: IP68 certified (dust, sweat, and splash resistance)











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