Table of contents
- Quick decision: where does your scanning happen?
- M1 Ultra vs Sermoon P1: key specifications
- Standalone processing and the equipment you carry
- Capture modes, surfaces, and tracking
- What the accuracy figures mean for a fitted part
- Speed, software, and the route to a print
- Which work setup favors each scanner?
- Compare the total cost of your working setup
- Which one should you buy?
- Frequently asked questions
You arrive to scan a machine guard at another workshop, and the first problem is finding a safe place for the laptop. Sermoon P1 removes that setup step with standalone capture and processing. Back at your own scanning bench, where the computer is already running CAD, M1 Ultra makes a different kind of sense.
Quick decision: where does your scanning happen?
Choose Sermoon P1 when standalone capture and processing are essential. Choose M1 Ultra when you want a lighter handheld unit, integrated wireless hardware, and several laser modes alongside your existing computer. Both combine blue lasers and infrared scanning. The deciding factor is where the processing happens and how much equipment you want to set up for each job.
Our M1 Ultra setup and scanning guide explains how its modes, connected computer, and software fit into a working session.
M1 Ultra vs Sermoon P1: key specifications
| Feature | ELEGOO M1 Ultra | Creality Sermoon P1 |
|---|---|---|
| Capture workflow | Wired or wireless computer connection | Standalone, wired PC, or wireless PC |
| Blue laser patterns | 34 crossed + 7 parallel + single line | 22 crossed + 7 parallel + single line |
| Infrared capture | Binocular NIR structured light | Close- and long-range NIR structured light |
| Manufacturer-specified blue-laser accuracy | Up to 0.02 mm | Up to 0.02 mm |
| Manufacturer-specified NIR accuracy | Up to 0.05 mm | Up to 0.075 mm |
| Blue-laser frame rate | Up to 100 fps wired/60 fps wireless at 1,520 × 1,200; 80/50 fps respectively at 1,920 × 1,200 | Up to 60 fps standalone; 100 fps in PC mode |
| NIR frame rate | Up to 30 fps | Up to 15 fps standalone; 30 fps in PC mode |
| Display | 3-inch touchscreen | 6-inch touchscreen |
| Weight | 511 g including battery | 830 g |
| Wireless | Wi-Fi 6 | Wi-Fi 7 |
| Battery | 4,800 mAh removable battery; backup battery; up to 1.5 hours per charge | Two 3,300 mAh hot-swappable batteries |
| On-device memory and storage | Computer remains part of capture and processing | 24 GB RAM; 256 GB storage |
| Windows memory recommendation | 32 GB in specified configuration | At least 64 GB in specified PC configuration |
| Marker-free blue laser | Supported on suitable surfaces | Supported over USB in CrealityScan for Mac 4.2.2; do not assume the same in standalone mode |
| Output workflow | Alignment, denoising, mesh repair; STL, OBJ, PLY | On-device alignment and meshing; further processing through CrealityScan |
| Listed price | €1,599 | €3,499 |
Standalone processing and the equipment you carry
The Sermoon P1 can capture data, align scans, build a mesh, and perform supported processing on the device. Its screen is therefore more than a preview window: it is the interface for a self-contained capture session.
That is useful when the object is difficult to access twice. Suppose you are documenting a decorative panel in another workshop. Before leaving, you want to know whether you captured its edge, the recess behind a raised feature, and enough of the back to align a second scan. On-device processing lets you inspect that result while another pass is still possible.
The M1 Ultra can also give you wireless movement around the object, but you must plan for the computer: where it sits, how it is powered, and how you inspect the processed model. Its onboard CPU handles acquisition and processing tasks while sharing the workload with that computer.
At a permanent scanning bench, this arrangement can be preferable. The larger monitor, familiar input devices, and editing software are already there. You can move directly from checking a mesh to rebuilding a surface in CAD without transferring the project from a standalone device.
The practical question is how often the computer is an obstacle. If it usually sits two feet from your work, standalone processing adds less value. If every job starts with finding a safe place for a laptop, the P1 addresses a recurring problem.
The M1 Ultra weighs 511 g with its battery. P1’s device weight is 830 g. For a long handheld session, especially when reaching across or below an object, that is a meaningful difference to consider.
The full kit changes the comparison. M1 Ultra’s lighter body still travels with a compatible computer when you need to scan away from your desk. P1 carries more computing hardware in the scanner, so its higher handheld weight can correspond to fewer separate devices to set up.
The screen sizes reflect those roles. M1 Ultra’s 3-inch display keeps feedback close to your hand. P1’s 6-inch display gives you more room for inspecting and processing a model on the scanner. If you prefer detailed mesh inspection on a full-size monitor, P1 also supports computer-connected operation.
Battery handling matters on longer visits. ELEGOO specifies a 4,800 mAh removable battery, a backup battery, and up to 1.5 hours of scanning per charge. Creality advertises two 3,300 mAh hot-swappable batteries for the P1. M1 Ultra’s removable-battery design does not carry the same confirmed hot-swap claim.
For a scheduled capture session, plan battery changes around saving and checking the project. For an unpredictable day of on-site work, P1’s documented hot-swap support is a more relevant convenience than comparing battery capacity figures alone.

Capture modes, surfaces, and tracking
These scanners offer similar categories of laser capture. Crossed lines cover broader surfaces, parallel lines address detailed work, and a single line provides another way to approach accessible recesses.
M1 Ultra uses 34 crossed lines, compared with P1’s 22. Both have seven parallel lines and a single-line mode. The choice is therefore not between a versatile laser scanner and a device limited to one pattern. P1 already provides the three-pattern arrangement many parts jobs require.
Consider a molded equipment housing. Its outer shell, thin ribs, screw seats, and recessed openings present different capture problems. You might use a broad mode for the overall form, then return to the smaller features with a more suitable mode. Whichever scanner you choose, plan the order so the detailed captures have enough common geometry or reference information to join the larger scan.
The single-line modes are especially relevant when a recess is important to the design. They provide a capture option that is missing from some simpler scanners. They still need an optical path to the surface. A hole hidden behind an internal bend will require another measurement or design approach.
If your projects regularly include such geometry, request sample data showing comparable recesses. The useful evidence is the captured surface at depth, including where coverage ends—not simply an exterior render of a complete-looking part.
Infrared structured light gives both scanners a route to larger, organic shapes and supported markerless capture. It is relevant for a shaped seat, a sculpted prop, or a body-form reference where placing markers across the subject would be inconvenient.
Manufacturer-specified NIR accuracy is up to 0.05 mm for M1 Ultra and up to 0.075 mm for P1. These figures give you a specification to investigate, but the final model also depends on tracking, coverage, alignment, and the subject remaining still. The more useful comparison is how each handles the size and surface you actually need.
For laser work, markers provide a stable reference pattern on smooth or repetitive geometry. M1 Ultra also lists a marker-free blue laser option for suitable surfaces. P1 has gained this capability in supported computer-connected workflows: CrealityScan for Mac 4.2.2 adds marker-free laser scanning over USB. Do not assume that a feature supported through a computer is also available in standalone mode.
Both brands promote capture of dark and metallic surfaces without spray. Treat the finish as part of the job: matte black plastic, rough cast metal, and a polished reflective surface are different optical targets. If a particular finish repeatedly leaves missing data, change the capture setup or use a suitable surface preparation where permitted.
For a valuable object that cannot accept adhesive markers or a coating, establish a workable capture method before the visit. The ability to scan without touching the surface is useful only if tracking and coverage remain reliable on that particular object.

What the accuracy figures mean for a fitted part
Both scanners have manufacturer-specified blue-laser accuracy up to 0.02 mm. That figure belongs to the stated operating conditions; it does not guarantee identical finished meshes. Accuracy concerns closeness to a reference, precision concerns repeatability, and resolution concerns captured detail. Volumetric accuracy addresses dimensional behavior across an object’s extent.
For a replacement duct adapter, the outside shape may be less critical than the flange spacing and the surfaces that seal against existing equipment. Identify those features before scanning and check them against suitable measurements. A smooth-looking model can still need dimensional correction.
Speed, software, and the route to a print
P1’s frame-rate limits differ between standalone and computer-connected operation: up to 60 fps for standalone blue laser capture and 15 fps for standalone NIR. In PC mode, those figures rise to 100 and 30 fps respectively.
M1 Ultra specifies up to 100 fps for blue laser capture over a wired computer connection at 1,520 × 1200, or 60 fps wirelessly at that resolution. At 1,920 × 1200, the corresponding limits are 80 and 50 fps. NIR capture reaches up to 30 fps.
For someone planning to use P1 independently, the standalone figures are the relevant ones. For someone buying M1 Ultra mainly for wireless movement, the wireless figures deserve the same attention.
A higher capture rate can supply more observations while moving, but the whole job also includes setup, reaching hidden surfaces, rescanning, aligning, and processing. On a difficult object, better access or immediate inspection may save more time than a higher maximum frame rate.
A sensible demonstration should therefore end with the usable model. Include preparation and processing time, and inspect the same difficult regions on both outputs. That is much closer to the purchase you are making than timing a single pass across an easy surface.
M1 Ultra’s software features include alignment, denoising, fusion, mesh repair, hole filling, and export to formats including STL, OBJ, and PLY. P1 offers on-device alignment and meshing, with CrealityScan available for a computer-based workflow.
For a decorative reproduction, those tools may take you most of the way to a model ready for print preparation. For a fitted replacement, expect another design stage.
Suppose a scanned housing needs a new lid. The scan can provide the surrounding contour, while CAD defines the lid’s thickness, locating tabs, and screw clearances. You then test the fit and adjust the design. A scanner records the existing surface; it does not know which dimensions were intentional or how much clearance the new part needs.
P1’s standalone processing does not replace that CAD and slicing stage. M1 Ultra’s connection to a computer does not create an automatic printer link either. Both fit into a conventional scan, edit, slice, and print workflow.
Choose based on where the difficult work happens. If capture takes place remotely but design happens later, P1’s self-contained session is valuable. If scanning and redesign happen together at the same workstation, M1 Ultra’s computer-based arrangement fits naturally.
For the underlying capture and mesh concepts, see how 3D scanners work.

Which work setup favors each scanner?
Designing and scanning at the same bench
M1 Ultra fits a workshop that captures a shape, checks it on a large monitor, and immediately starts rebuilding features in CAD. Its lower handheld weight is useful during repeated passes, while the existing computer supplies the editing workspace.
Checking a job before leaving the site
P1 is the stronger fit for a technician who needs to capture and process at the object with minimal separate equipment. The larger display and hot-swappable battery arrangement matter when a return visit would be inconvenient.
Compare the total cost of your working setup
ELEGOO M1 Ultra · €1,599 / Sermoon P1 · €3,499. P1 includes standalone capture and processing alongside its hybrid optical system. That capability is most useful when you regularly scan away from a workstation.
For a business visiting customer sites, consider the practical cost of setup, transporting equipment, and returning because a scan was incomplete. P1 offers a way to perform more of that checking at the object. Whether the investment pays back depends on how often those situations occur in your work.
For a workshop with a capable computer already installed, compare the current M1 Ultra offer against the P1 package. Include any computer upgrade, batteries, markers, and software you need. The useful price comparison is between complete setups that can perform your intended jobs.
The hardware requirements also deserve attention. ELEGOO recommends 32 GB of RAM for its specified Windows configuration. P1 recommends at least 64 GB for its Windows PC workflow. P1’s standalone mode can avoid carrying that PC during capture, but it does not make large projects effortless to edit on an underpowered computer later.
Which one should you buy?
M1 Ultra is the better fit for a computer-based workshop that wants flexible capture modes and a lighter handheld unit. Its integrated screen, wireless connection, and battery are useful when moving around an object, and its three blue laser patterns cover a range of part geometries. Keep a compatible computer in the purchase plan.
Sermoon P1 is the stronger choice when independent capture and processing are essential. Its larger display, onboard memory and storage, and documented hot-swappable power support that role. Those features matter most when the object is away from your normal workstation.
If you are still deciding between a standalone system and a conventional laser scanner, compare the M1 Ultra and Raptor Pro, or browse the scanner buying guide by project type.
See the M1 Ultra product details and the ELEGOO 3D scanner range when planning your workshop setup.
Choose the arrangement that makes your usual capture session easier to finish, then let the model move into the design tools you already trust.
Frequently asked questions
Can M1 Ultra scan without a computer?
No. M1 Ultra requires a compatible Windows PC or Mac during scanning, connected by cable or wirelessly. Its screen and battery let you monitor capture and move around the subject while the computer remains part of the workflow.
Does Sermoon P1 need a computer for every scan?
No. It supports standalone scanning and on-device processing. It also offers wired and wireless PC modes, which are useful when you want computer-based controls, processing, or its higher specified PC-mode frame rates.
Will both produce exactly the same accuracy?
The shared manufacturer-specified blue laser accuracy of up to 0.02 mm does not establish identical finished-model performance. Compare representative scan data and dimensional checks from the same type of object and capture conditions.
Which scanner is better for deep holes?
Both provide a single-line blue laser mode. The result depends on the opening, depth, viewing angle, surface finish, and optical access. A sample of a similar hole is more informative than choosing from the mode name alone.
