🔧 Basic Parameters

⚙️ Chip & Sensors

Main Chip | Realtek RTL8763E
G‑Sensor | LIS2DOCTR
Heart Rate Sensor | VC30F‑S
Waterproof Rating | IP67 (dust & splash resistant)

🖥️ Display

Screen Size | 1.952″ AMOLED
Resolution | 410 × 502 pixels
Touch Input | Full-screen touch 

🔋 Battery

Type | Lithium polymer
Capacity | 340 mAh
Charging Method | 2‑pin magnetic cable (~2 h)
Typical Usage Time | 5–7 days
Protection IC | Seiko Y1 

📱 Software & Compatibility

App Name | COLMI Fit (DA FIT)
OS Compatibility | Android 5.0+ / iOS 10.0+

🩺 Health & Calling Features

• Heart rate, SpO₂, blood pressure, and sleep monitoring
   

• Women’s health tracking with AI predictions
   

• Bluetooth calling, call logs, notifications, and instant alerts
   

• Built-in on-wrist flashlight for dark environments 

🎨 Design & Physical Attributes

Dimensions | ~10.7 mm thickness, ~30 g weight
Form Design | Square “bowl-shaped” curved glass, rotating side crown with tactile haptic feedback 

🏃 Fitness & Sports Modes

Sports Modes | Supports 100+ activity types
Always-On Display | Supported
Navigation Features | Rotating crown allows precise menu control, even with wet hands 

🔍 Quick Summary & Highlights

• Large, vivid AMOLED display: 1.95″ screen with rich color support and always-on display.
   

• Lightweight and sleek: At just 10.7 mm thick and ~30 g, ideal for extended wear.
   

• Built-in flashlight & rotating crown: Unique navigation and utility features in this price segment.
   

• Health features: Comprehensive monitoring of heart rate, SpO₂, BP, sleep with AI‑driven women’s health insights.
   

• Long battery life: Up to 7 days on a single charge.
   

• Bluetooth calling: Convenient wrist-based call handling and message notifications.