Very interesting device.
iGPSPORT iGS800: Key specifications
• Case: 99 × 60 x 21mm (Edge 840 is 85.1 x 57.8 x 19.6 mm) Weight: 110g
• Display: 3.5-inch color touch display, 320 x 480 pixels (Edge 840 is 2.6", 246 × 322 pixels)
• 6 buttons (physical buttons)
• Up to 50 hours of usage time (Edge 840 is 26 hours), Supports fast charging: (1.5A)
• Network: BLE 5.1, ANT+, Wi-Fi
• Satellites: Multiple constellations (including Galileo), A-GPS, dual Frequency (L1+L5)
• Navigation: Re-routing supported
• Climb assistant: i-Climb Pro
• Built-in sensors: accelerometer, barometric pressure, temperature, ambient light, magnetic compass
• 3rd party sensors support: Speed, Cadence, speed + cadence, HR, Power meter, Smart trainer, smart radar,
Smart light, electronic drivetrain (Di2, eTap, EPS), E-Bike
• Strava automatic sync and live segment: Yes
• Other: IPX7, Speaker (beep), 32GB storage USB-C
Physiology Features
• Training Status - Based on historic HR/Power load
• Real-time fitness monitoring
• Post Workout Training Effect Analysis
• Health recovery tracking