The iGPSPORT BiNavi Ultra is a large-format GPS bike computer built for navigation, long rides and advanced data tracking. It follows the BiNavi blueprint with a more ambitious spec and a form factor designed to make mapping easier to read.

Key features

• 3.7-inch colour display
• 64 GB internal storage
• Global offline mapping based on OpenStreetMap
• Multi-GNSS support with dual-frequency GPS L1 + L5
• Turn-by-turn navigation, voice guidance and route recalculation
• iClimb 4.0 feature with climb detection
• Built-in speaker and electronic bell
• Multi-function dial, touchscreen and physical buttons
• IPX7 rating
• 2420 mAh battery with a claimed runtime of over 30 hours
• Claimed weight: 122 g

Use cases

This computer is aimed at riders who want a big screen, true map readability and dependable endurance for long rides – on road, on gravel, and across rolling terrain. Its deep customisation lets you create pages tailored to different riding profiles.

The BiNavi Ultra pairs with multiple bike sensors, including a power meter, heart-rate sensor, Di2 electronic shifting and compatible rear radar. Wi-Fi streamlines updates, although route imports still run through the iGPSPORT app.

Tested by GravelPassion

In testing, the BiNavi Ultra stood out for its legibility, confidence-inspiring battery life, snappy interface and an iClimb 4.0 feature that is more convincing on short climbs. The main limitations noted were route recalculation that is still too quick to demand a U-turn, a few translations that need polish, and a very loud radar alert with the SR Mini.