COLMI M42 Smartwatch

📦 Basic Specifications

⚙️ Chip & Sensor Parameters

Main Chipset | Realtek RTL8763EWE‑VP
G‑Sensor | LIS2DOCTR
Heart Rate Sensor | HX3605 or VC30F‑S
Waterproof Level | IP67 (dust and splash resistant)

🖥️ Display Parameters

Screen Size | 1.43″ AMOLED
Resolution | 466 × 466 pixels
Touch Type | Full-screen touch

🔋 Battery & Charging

Battery Type | Lithium Polymer
Capacity | 410 mAh
Charging Method | 2‑pin magnetic cable
Charging Time | About 2 hours
Usage Time | 5–7 days
Standby Time | Up to 45 days
Protection IC | Seiko Y1

📱 Software & Compatibility

Companion App | FitCloudPro
Compatible OS | Android 4.4+ / iOS 8.0+

🧬 Health & Communication Features

• Heart rate monitoring

• Blood oxygen (SpO₂) tracking

• Stress index & pressure monitoring

• Sleep tracking

• Female health cycle tracking

• Bluetooth calling

• Call logs and contact sync

• Message and app notifications

• Breathing training

🏃 Fitness & Activity Tracking

• 100+ sports modes (running, cycling, gym, golf, etc.)

• Step counter, calories burned, distance tracker

• Customizable menu styles and watch faces

• Always-on display (AOD) available

🎨 Appearance & Build

Watch Material | Zinc alloy shell with IML coating
Strap Material | Silicone (removable)
Strap Width | 22 mm
Watch Size | Approx. 49 × 49 × 11.5 mm
Weight | ~30 g (without strap)