Time-of-Flight vs Phase Shift: LiDAR Technology Comparison
An expert comparison to help you choose the right equipment for your project.
| Feature | Time-of-Flight | Phase Shift |
|---|---|---|
| Method | Pulse timing | Phase measurement |
| Range | Very long (1km+) | Medium (300m) |
| Speed | Moderate | Very fast |
| Accuracy | Good | Excellent |
| Service Pricing | $50,000-$200,000 | $40,000-$150,000 |
Time-of-Flight
Pulse-based ranging for long-distance outdoor scanning
Time-of-Flight LiDAR measures distance by timing laser pulse returns, offering very long range for outdoor and topographic applications.
Pros
- Very long range
- Sunlight resistant
- Multi-return capable
- Proven technology
Cons
- Slower speed
- Lower point rate
- Less precise at short range
- Larger hardware
Best For
Phase Shift
Phase-based ranging for fast, high-accuracy indoor scanning
Phase Shift LiDAR measures distance by analyzing wave phase differences, delivering very fast capture and excellent accuracy for indoor applications.
Pros
- Very fast capture
- High accuracy
- High point density
- Compact hardware
Cons
- Limited range
- Sunlight sensitivity
- Single return
- More expensive
Best For
Our Expert Verdict
Time-of-Flight for range, Phase Shift for speed and precision.
Choose Time-of-Flight if...
Choose Time-of-Flight for outdoor applications requiring long range.
Choose Phase Shift if...
Choose Phase Shift for indoor applications requiring speed and high accuracy.
Frequently Asked Questions
Which technology is better?
Neither is universally better - choose based on range needs and environment.
Professional Services Using This Equipment
TheFuture3D offers professional services utilizing Time-of-Flight and Phase Shift for superior results.
3D Virtual Tours
Immersive Matterport virtual tours for properties and spaces
3D Laser Scanning
Millimeter-accurate point cloud capture with Trimble and NavVis
Scan-to-BIM
Transform scan data into intelligent Revit models
Digital Twins
Living 3D models with real-time IoT integration
As-Built Documentation
2D CAD Floor Plans and PDF Documentation from 3D scanning
Google Street View
Google Trusted Photographer services for business interiors
Industries That Benefit From This Technology
Time-of-Flight and Phase Shift technology drives innovation across these key industries.
Schools & Education
Virtual campus tours, facility documentation, and safety planning
Real Estate
Immersive property tours and marketing assets
Retail
Store planning and virtual store tours
Hospitality
Hotel virtual tours and event space showcases
Insurance
Property documentation and claims support
Property Management
Portfolio documentation and move-in/out inspections
Available Nationwide
TheFuture3D provides professional 3D scanning services across the United States.
Florida (Headquarters)
Northeast
West Coast
South & Midwest
Need Help Choosing?
Our experts can recommend the right equipment for your specific project requirements.