Emlid RS3 vs RS4 vs Reach RX: GNSS Receiver Comparison
An expert comparison to help you choose the right equipment for your project.
| Feature | Emlid RS3 | Emlid RS4 | Emlid Reach RX |
|---|---|---|---|
| Bands | Multi-band | All-band | Multi-band |
| Accuracy | ±2cm RTK | ±1cm RTK | ±2cm RTK |
| Weight | 0.8kg | 0.85kg | 0.35kg |
| Battery | 16 hrs | 20 hrs | 10 hrs |
| Price | Value | Moderate | Lowest |
Emlid RS3
Previous Generation
The RS3 offers reliable multi-band GNSS at an affordable price point.
Pros
- Affordable
- Proven reliability
- Good accuracy
- Long battery
Cons
- Older generation
- Less features
- Slower acquisition
Best For
Emlid RS4
Current Flagship
The RS4 is Emlid's latest with improved accuracy and advanced features.
Pros
- Latest technology
- Best accuracy
- All constellations
- Longer battery
Cons
- Higher cost
- Slightly heavier
- Premium features
Best For
Emlid Reach RX
Compact Rover
The Reach RX is a compact, affordable rover for budget RTK workflows.
Pros
- Most affordable
- Ultra compact
- Very light
- Good accuracy
Cons
- Rover only
- Shorter battery
- Needs base
Best For
Our Expert Verdict
RS3 for budget, RS4 for professional, Reach RX for compact rovers.
Choose Emlid RS3 if...
Choose RS3 for affordable, proven RTK capability.
Choose Emlid RS4 if...
Choose RS4 for professional survey-grade accuracy and latest features.
Choose Emlid Reach RX if...
Choose Reach RX for the most affordable and compact RTK rover.
Frequently Asked Questions
Emlid vs Trimble/Leica?
Emlid offers excellent accuracy at a fraction of the cost. Trimble/Leica have larger ecosystems and support.
Professional Equipment In This Comparison
TheFuture3D operates all equipment featured in this comparison. We're certified professionals delivering expert results.
EMLID Reach RS3
Previous Gen RTK Receiver
EMLID Reach RS4
Multi-Band RTK Receiver
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Professional Services Using This Equipment
TheFuture3D offers professional services utilizing Emlid RS3 and Emlid RS4 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
Emlid RS3 and Emlid RS4 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.