Virtual reality is back on trade show floors, in conference keynotes and in sales decks. More and more vendors offer clients a VR walkthrough of a building, a plant or an industrial facility. And the demo is impressive – you really do feel as if you were on site. But after years of working with laser scans and 360° panoramas, we have learned that a great demo and everyday work with scan data are two very different things. Here is our take on when a VR headset makes sense, and when a plain browser is the better tool.

Why everyone is talking about VR again

Headsets are cheaper and lighter than they were a few years ago, and hardware and platform vendors are investing heavily in marketing “immersive experiences”. Construction and industry are naturally looking for new ways to present data, and VR looks great in sales material. None of this, however, automatically improves the work of the people who actually use scan data every day: engineers, site managers, facility managers and inspectors.

Cost versus real benefit

Rolling out VR is not just a matter of buying headsets. Displaying large point clouds and models smoothly often requires a powerful workstation with a dedicated graphics card, or a cloud rendering service. Add software installation, hardware vendor accounts, updates, charging and user training.

These hardware demands are not exaggerated. Researchers working on rendering massive point clouds in VR point out that applications must be highly responsive, because low performance can cause discomfort and nausea. With datasets of hundreds of millions of points, that means demanding optimisation and a graphics card with plenty of memory.

Nielsen Norman Group, one of the best-known research firms in usability, highlights the gap between promise and reality. In a 2025 analysis, its authors argue that VR marketing ran ahead of what the technology could deliver. Current displays offer roughly half the resolution the human eye can perceive, and the weight of a device on your face means VR sessions are by necessity short and cannot match the sustained productivity of a traditional computer. NN/g also points out that VR makes sense when immersion itself is part of the task – for example, when understanding scale, depth or spatial relationships is more important than simply accessing the data.  

The construction sector tells a similar story. A 2025 study in Frontiers in Built Environment, based on surveys of more than 200 AEC and facilities management experts, identified high upfront costs, uncertain return on investment and the perception of these technologies as expensive and immature as the main barriers to adoption.

On the other side of the scale is the benefit. For most everyday tasks – checking a dimension, locating a component, adding a note or showing an issue to a contractor – a browser-based virtual tour can provide the information needed without any extra hardware.

Cybersickness: the problem sales decks rarely mention

Some users experience nausea, dizziness, disorientation or headaches after a few minutes in a headset. The phenomenon is well documented in research and is known as cybersickness. It stems from a sensory conflict: the eyes see motion that the inner ear does not register.

It is more common than you might think. According to a systematic review of current-generation VR headsets, 60–95% of study participants experience some level of symptoms, and 6–13% end their session early. Symptoms were often reported within the first 10–15 minutes in the studies reviewed, and typically faded after leaving the headset, although the timing varied between users and experiments. A 2026 meta-analysis confirms that symptoms increase with exposure time, with the risk of noticeable symptoms rising at around the half-hour mark, although it does not establish a universal time limit that applies to every user or VR experience. Individual susceptibility varies widely.

Then there is ordinary ergonomics. Headsets strain the neck, tire the eyes and can be uncomfortable for people who wear glasses, and sharing one headset across an office raises hygiene questions. That makes them hard to treat as a tool for hours of detailed scan analysis. Manufacturers also publish health warnings and minimum age requirements. All of this makes VR a less straightforward choice for long, routine scan-analysis sessions.

Why a 360° panorama in a headset delivers less than it promises

This is an argument you rarely hear in marketing material. A standard 360° panorama is an image captured from a single point. In a headset you can turn your head, but moving it sideways or forwards does not change the view, because the panorama has no parallax and no stereoscopic depth. It therefore does not provide the same spatial cues as a true 3D environment. That can make the experience feel different from actually moving through a reconstructed space.

Jumping between tour points can also feel less natural than continuous movement, although the effect depends on the locomotion method and the individual user.

Then there is sharpness. A headset spreads its resolution across a very wide field of view, so each degree of the image gets far fewer pixels than a desktop monitor provides. Fine details – a nameplate, a pipe label, a weld – are often easier to read on a regular screen with zoom.

By contrast, a browser-based 360° virtual tour lets you zoom freely, take measurements and switch between panoramas, the point cloud and the 3D model.

Who is actually going to open that tour?

Scan data is rarely viewed by one person. It usually goes to the client, the designer, subcontractors, the insurer or the maintenance team. Most of these people do not own a VR headset – and those who do rarely have it on their desk when an email with a question lands in their inbox.

The property market shows the same pattern. According to an analysis by UK visualisation agency Image Foundry, buyers readily use virtual tours on computers and smartphones, but developers report strong resistance to headsets – “people don’t like clunky VR sets”, with older, more affluent buyers showing particularly little interest.

According to an analysis by UK visualisation agency Image Foundry, buyers readily use virtual tours on computers and smartphones, but developers report strong resistance to headsets – “people don’t like clunky VR sets”, with older, more affluent buyers showing particularly little interest. No installation, no setup. Data that the recipient cannot open quickly loses its value.

Collaboration and precision

Reviewing a scan is usually a meeting: several people around one screen or on a video call, someone pointing at an issue with the cursor, someone else taking notes. Whoever is wearing the headset is cut off from the rest of the team. Shared VR sessions are possible – but only if every participant has the hardware and knows how to use it.

Many tasks also require precision: measurements, annotations, descriptions, data export. A mouse and keyboard are simply more accurate than VR controllers, and typing in a headset is tiring.

Security and IT policy

VR headsets have cameras, connect to the manufacturer’s cloud and require user accounts. In industrial plants, the energy sector or high-security sites, these characteristics can raise additional IT and security questions, although whether they are actually prohibited depends on the organisation and its policies. The browser is a tool companies already know and know how to control.

When VR genuinely makes sense

We are not saying VR is useless. There are situations where a headset adds real value:

• a true 1:1 sense of scale – when presenting a planned development or refurbishment, where the feeling of space matters,
• sales presentations and trade shows – with prepared hardware and someone guiding the demo.

In both cases, VR works best as a planned, one-off event with dedicated infrastructure – not as an everyday working tool.

Training and clash detection – no headset required

Training and clash detection are often presented as the killer use cases for VR. In practice, both can be done without a headset.

Health and safety training. In WebPano you can create animated paths that guide users through a facility: an evacuation route, a maintenance round or the steps of a safety procedure, enriched with descriptions, photos and documents. Staff complete the training in a browser, on a computer or tablet – with no risk of nausea and no need to book equipment.

Clash detection. Will new equipment fit into an existing hall? Does a pipe route clash with the structure? These questions are answered by clash detection carried out directly on the point cloud. The result is a concrete report with clash locations and dimensions – not a subjective impression from a virtual walkthrough.

VR headset vs browser – at a glance

	VR headset	Browser
Hardware required	headset, often a powerful PC	any computer, tablet or phone
Time to open the data	setup, installation, login	one click on a link
Comfort during longer sessions	limited, risk of nausea	full
Measurements and annotations	can be less efficient for precision work	precise (mouse and keyboard)
Teamwork	everyone needs hardware	shared screen, video call
1:1 sense of scale	excellent	limited
IT requirements	high	low

The wow fades. The data stays.

VR headsets make a brilliant first impression. But nobody commissions laser scanning to be impressed. You commission it to measure, check, plan and share. That calls for a tool every project stakeholder can open, one you can work in for hours, and one that does not need a separate hardware budget.

That is why WebPano runs in the browser. VR has its place, but for everyday access to scan data — reviewing, measuring and sharing — a browser-based workflow is the more practical choice. If VR ever becomes as comfortable as a laptop, we will happily revisit it. Until then, we choose what works.