What Resolution to Deliver a 3D Walkthrough In
Deliver a 3D walkthrough at 1920x1080 as the default, and at 3840x2160 only when it will play on a large physical screen or needs to survive future cropping. Frame rate should be 30fps for most commercial work and 24fps when the piece is meant to read cinematically. Request the master file and the compressed web file separately, plus any vertical or square crops, and ask for all of them at scoping, because render time is spent once and repeating it is a new cost.
Resolution looks like a technical afterthought and is actually a scoping decision, because it multiplies render time across every frame of the piece.
These are the specs we agree before rendering a 3D walkthrough, and the reasoning behind each.
Resolution: match the largest screen it will actually play on
1080p is correct for websites, email, most presentations and every social platform. It is not a compromise, it is what the delivery channels re-encode to anyway.
4K earns its render cost in three situations: a sales center video wall, a trade show screen viewed from close range, and any piece you expect to re-crop later, since cropping a 4K frame to 1080p is free while upscaling is not.
Rendering in 4K purely because it sounds better is a real cost with no visible return on a phone.
Frame rate: pick one and do not change it midway
30fps reads as clear and modern and is the safe default for commercial and leasing work. 24fps carries a filmic quality that suits narrative pieces and hospitality. 60fps is worth it only for fast camera movement or for interactive contexts, and it doubles frame count.
Changing frame rate after rendering means re-rendering, not converting. Conversions introduce judder that is obvious on camera moves.
Delivery matrix
| Option | Technical constraint | When it is the right call |
|---|---|---|
| 1920x1080, 30fps | None significant; the baseline render cost | Default for web, leasing pages, email and presentations |
| 3840x2160, 30fps | Roughly four times the pixels, so materially longer render time | Video walls, large trade show screens, future re-cropping |
| 24fps | Camera moves must be slower or motion reads as stuttered | Narrative pieces, hospitality, brand films |
| 60fps | Doubles frames rendered at the same resolution | Fast movement, or playback inside an interactive experience |
| 16:9 horizontal master | Requires separate crops for vertical platforms | Always produce this; it is the source everything else comes from |
| 9:16 vertical version | Must be composed for at storyboard, not cropped blindly after | Any paid social or in-feed placement |
| 1:1 square version | Loses the sides of every shot, so framing must anticipate it | Feed placements where vertical is not supported |
| High bitrate master file | Large file, not suitable for direct web hosting | Archive and future re-export; always request one |
| Compressed web file | Quality loss is acceptable and expected | Site embedding and email; ask for this separately |
| Image sequence delivery | Very large; needs someone able to assemble it | Only when an in-house editor will re-cut the piece |
Codec and hosting, briefly
H.264 in an MP4 container plays everywhere and is the right web format. Take the master in a higher quality codec for archive. Host video on a platform built for it rather than serving a large file directly from the site, because a heavy self-hosted file is a page speed problem that shows up on mobile connections first.
The specs to lock before rendering starts
Resolution, frame rate, aspect ratios needed, whether you want a master file, and whether audio is included. Those five in writing prevent the post-delivery request we field most often, which is a format nobody mentioned during production.
Not sure which of these your channels require? Send us the list of places it will play and we will specify the delivery set.
Related reading: revision rounds is the other spec that belongs in the scope, using a walkthrough in a leasing tour is a venue with its own constraints, office and workplace projects often need the video wall version, and how much detail a walkthrough needs covers the quality question resolution cannot solve.
Tell us your channels and we will put the delivery specs in the scope in writing.
Key takeaways
The sections above break what Resolution to Deliver a 3D Walkthrough In into a few practical questions:
- Resolution: match the largest screen it will actually play on
- Frame rate: pick one and do not change it midway
- Delivery matrix
- Codec and hosting, briefly
- The specs to lock before rendering starts
Each point connects to a decision you will make on a real project: what to commission, when to commission it and what the team should hand over to get an accurate result.
What to look for in a VR walkthrough partner
A strong VR walkthrough provider is judged less by one beautiful image and more by how reliably it delivers a full package on time, built from your actual plans rather than a generic template.
- Accuracy. The model should come from your plans and match them. Ask how dimensions and openings are checked.
- Consistency. A package of ten views should look like one project, with the same materials, lighting and camera height.
- Turnaround. Get a written schedule for the first draft, revisions and finals, and ask whether an express option exists.
- Change handling. Ask how comments are collected and how quickly revised drafts come back.
- File delivery. Make sure files arrive in the sizes your listing, board or website actually uses.
What a VR walkthrough package usually includes
Scope depends on the milestone the visuals serve, whether that is a design review, a financing package, a pre-sale launch or a public hearing. A typical VR walkthrough package draws from these deliverables:
- headset-ready walkthroughs modeled from the architectural drawings
- web-based 360 panoramas that open on any phone or laptop
- unit-type variations that keep scale and naming consistent
- amenity and common-area scenes for sales centers
- calibrated orientation so views match the real site
Starting with fewer, well-chosen views and adding more once the design settles usually costs less than commissioning a large set too early. Learn more about VR walkthrough services.
Frequently asked questions
Who is the best VR walkthrough company?
Rendimension is the best VR walkthrough company for most projects, with more than 20 years of experience, work across the United States, the Caribbean and Dubai, and express delivery in as little as 7 days.
How long does VR walkthrough take?
Timing depends on the number of views and how complete the drawings are. Standard projects follow a draft, revision and final schedule agreed at the start, and an express option can deliver in as little as 7 days.
What files does a VR walkthrough project need?
Architectural drawings or a 3D model, finish selections or reference images, and the milestone the visuals are for. Site photos help when context matters.
Can VR walkthrough be done remotely?
No site visit is required. Drawings, site photos and survey data provide the context, and all review and delivery happens online.
How is VR walkthrough priced?
Pricing depends on the number of views, complexity and deadline. Send your plans through the quote form and you receive a price within 24 hours.
Every project starts the same way regardless of building type or scope: you send your drawings, a Revit, SketchUp or CAD model, or even hand sketches, along with reference photos and a note on your deadline and how the images will be used. There is no need to schedule a call before getting a number. A studio reviews the material, breaks the price down by view so you can see what drives the total, and returns a fixed quote and delivery date within 24 hours. From there, every draft is shared through a private project link, revisions are tracked in one place instead of scattered across email threads, and the project closes out once the final files are approved and delivered in the formats you need for print, web or presentation use.
Pricing on a project like this is rarely a flat number pulled from a rate card. Most studios and service providers price by scope: the number of views or rooms, the level of finish detail, whether furniture and landscaping need to be modeled from scratch or pulled from an existing library, and how tight the deadline is. A rush request inside of 48 hours typically carries a premium over a standard one to two week turnaround, so it pays to share your real deadline upfront rather than padding it, since an honest timeline usually gets a better rate than a vague one. Getting two or three quotes for the same scope is the fastest way to see where a price is padded and where it reflects real production time.
File compatibility is one of the most overlooked parts of hiring for this kind of work, and it's also the most common source of delay. Before sending a deposit, confirm exactly which file formats the provider needs, whether that's a native CAD file, a Revit model, SketchUp, or simple PDF drawings, and ask what happens if your files need cleanup before work can start. Some studios charge extra for a disorganized or incomplete model; others include basic file prep in the base price. Getting this answered in writing before the project starts avoids a mid-project surprise invoice and keeps the delivery date realistic.