RealSense D555 Review: Specs, Price and Applications of the Stereo Depth Camera
Updated: 7 days ago

The RealSense D555 is a Power over Ethernet stereo depth camera with IP65 protection, an 87° × 58° depth field of view and an indicative official-store price of USD 649. This review examines its sensing configuration, integration needs and practical selection tradeoffs.
Quick Verdict
The D555 is attractive when camera placement and network architecture make a USB peripheral inconvenient. Power over Ethernet changes how the camera is powered and connected, while an IP65 housing broadens its installation options. The practical value is therefore architectural as much as optical: the computer need not sit beside each camera. Plan the network, power budget and processing workflow together. Buyers who need a simple bench prototype may not benefit from this added infrastructure.
RealSense D555 at a Glance
Stereo depth
Power over Ethernet (PoE), RJ45 connection
RealSense SoC V5
IP65 housing
Indicative price: USD 649
RealSense D555 Technical Specifications
Specification | RealSense D555 |
Connection | PoE, RJ45 |
Processor | RealSense SoC V5 |
Depth field of view | 87° × 58° |
Depth resolution | Up to 1280 × 720 |
Depth frame rate | Up to 90 fps, depending on mode |
RGB | Up to 1280 × 800; up to 60 fps, depending on mode |
Protection | IP65 |
Typical power | 5.5 W |
Dimensions | 167 × 42 × 48 mm |
Listed price | USD 649 |
Design and Build Quality
The D555 packages stereo depth in a larger industrial housing with an RJ45 connection. Mechanical integration should preserve the optical view and provide strain relief for the cable. A network connection gives flexibility in placing the computer, but the camera still needs a rigid mount and a consistent reference to the machine. Check the cable exit, service access and neighbouring moving parts before fixing the installation.
Protection and Environment
IP65 describes protection against dust and water jets under the rating's conditions; it does not describe unlimited immersion or every cleaning process. Protect the installation as a whole, including cable connections and exposed optical surfaces. Industrial contamination can obscure a lens before it damages the housing. Set a maintenance plan that reflects the actual process rather than relying on the enclosure rating alone.
Footprint and Mounting
Fit the D555 around the complete viewing area and cable clearance. A compact housing does not guarantee a compact useful sensing volume: the target distance and field of view establish how much space the camera observes. Test the final bracket position with every relevant tool, fixture and moving part present. Mechanical repeatability makes calibration easier to maintain.
Programming and Software
A depth camera supplies measurements rather than a finished robot behaviour. The application must decide how to use those measurements, reject unreliable points and convert the camera coordinate system into the robot or world coordinate system. A prototype that displays a colourful point cloud is useful, but production deployment also needs startup checks, recovery from camera disconnects and monitoring for unexpected frame delays.
Configuration and SDK
Choose the depth and colour streams around the application's needs and plan how they reach the consuming software over Ethernet. A compatible software stack and confirmed firmware configuration matter as much as the physical connection. Test the final processing host under load, including recording and other sensors, so that camera transport is evaluated in the conditions of the deployed system.
Inertial Sensing and Robotics Integration
The camera must be related to the machine's coordinate system and synchronized with the software that consumes its data. Hardware synchronization is available through the USB connector. Design the timing arrangement around the whole acquisition chain; matching a trigger does not by itself resolve every transport or processing delay. Monitor for missing frames and communication failures.
Industrial Communication
The D555 uses an RJ45 PoE connection for networked acquisition. Plan the switch, power budget, addressing and allowed network traffic before commissioning. Multiple cameras sharing infrastructure should be tested together rather than accepted one at a time. A reliable industrial application also needs predictable recovery after a power interruption or network disconnect.
RealSense D555 Applications and Use Cases
The most relevant use cases involve spatial awareness rather than high-resolution colour photography. Mobile robotics, scene capture and distance-sensitive interaction all benefit from depth information, but they require different mounting and processing choices. Define the actual failure condition for the project: missing a thin obstacle, producing a noisy scan and delaying a gesture response are different problems with different acceptance criteria.
Mobile Robots and Obstacle Awareness
For mobile perception, inspect how the PoE camera and cabling fit the moving platform. Field of view, mounting height and processing delay determine which objects are usefully observed. Test reflective surfaces and thin obstacles and define how the software handles invalid measurements. Treat operational perception and required safety sensing as separate functions.
3D Scanning and Scene Capture
Colour and depth data can support reconstruction workflows, provided the capture software handles registration and invalid measurements. A useful evaluation scene includes both easy surfaces and difficult materials. Judge whether the resulting geometry meets the intended task, rather than judging the visual attractiveness of the point cloud alone. Camera motion, scene movement and changing light can affect the consistency of successive captures.
Networked Industrial Perception
A network camera can be positioned around a machine without placing a computer beside each sensing point. The implementation still needs a clear data path from acquisition to the consuming application. Determine whether the system uses raw streams, processed results or both, and account for multiple cameras sharing the network. The IP65 housing does not remove the need to protect cables and connectors or to keep optical surfaces clean.
RealSense D555 Price and Value
The official RealSense store lists D555 at USD 649. This is an indicative camera price; mounting, host computing, application software and integration require their own budget. The store notes a tariff-related surcharge on orders, so check the final checkout amount as well as shipping and taxes. Compare the total configuration needed by the process rather than selecting purely by the camera's list price.
D555 vs. D455
The official-store list prices are USD 649 for D555 and USD 499 for D455. The main distinction is connection architecture: D555 offers PoE and an IP65 housing, while D455 is a USB peripheral. Choose around the installation, not the price difference alone. A bench setup may favour USB; distributed camera placement may make PoE more practical.
Who Should Buy the RealSense D555?
The D555 belongs on the shortlist for integrators building networked perception systems and industrial installations. Its PoE connection is useful when sensor placement is separated from the main computer. A small single-camera experiment may be easier with a USB camera. For multiple cameras, validate the complete network and synchronization design before scaling the deployment.
RealSense D555 FAQ
How much does the RealSense D555 cost?
The official store lists it at USD 649. This is indicative and may change. Check checkout charges, shipping and taxes.
What is the D555 connection interface?
It uses RJ45 Power over Ethernet. A suitable PoE arrangement and network design are required.
What is the D555 depth field of view?
The specified depth view is 87° × 58°. The installed viewing area also depends on camera position and obstructions.
What applications suit the D555?
A network camera can be positioned around a machine without placing a computer beside each sensing point. The implementation still needs a clear data path from acquisition to the consuming application.
Does the D555 include an IMU?
The catalog lists an integrated IMU. Using it effectively requires compatible software and appropriate timing and calibration.
Is the D555 a robot safety sensor?
Do not assume that general-purpose depth perception fulfils a required safety function. Use equipment selected and validated for the complete application's safety requirements.
What should be included in the project budget?
Allow for mounting, cables, the processing host, application development, calibration and commissioning in addition to the camera.
How should buyers compare it with another camera?
The official-store list prices are USD 649 for D555 and USD 499 for D455. The main distinction is connection architecture: D555 offers PoE and an IP65 housing, while D455 is a USB peripheral. Choose around the installation, not the price difference alone. A bench setup may favour USB; distributed camera placement may make PoE more practical.
Prices are indicative, not final, and may change. Confirm configuration, shipping, applicable taxes and surcharges before purchase.





