3D Printing InfoPrinter comparison
Creality K1 SE vs Formlabs Form 4L
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
Open these two in the interactive comparisonMore Creality K1 SE comparisonsMore Formlabs Form 4L comparisons
| Property | Creality K1 SECOREXY | Formlabs Form 4LRESIN |
|---|---|---|
| Identity | ||
| Brand | Creality | Formlabs |
| Class | COREXY | RESIN |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | Creality K1 SE[1] | Formlabs Form 4L[2] |
| Street price (USD; dated snapshot per entry) | Creality's K1-series comparison page lists $359 for the K1 SE (Aug 2026); it does not appear as its own product on the Creality US store printer sitemap, so no separate live store price could be recorded[1] | Not documented |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | The cheapest K1. It keeps the 220 mm cube volume, CoreXY frame and 600 mm/s claim but drops a lot: hotend body is PA+30%GF rather than all-metal, the build plate is epoxy rather than PEI, there is no air filter, no chamber heating entry at all in Creality's table, no foreign-object or failure detection, and the AI camera, remote monitoring and time-lapse are optional. Its filament list stops at Hyper PLA, PLA, PETG and TPU. It does get the steel-tipped nozzle integrated with the heatbreak and dynamically balanced fans, which the base K1 does not[1] | Same Low Force Display engine as the Form 4 but a different machine on every physical figure: 353 x 196 x 350 mm vs 200 x 125 x 210, 46 um vs 50 um pixels, 58.5 kg vs 18.3 kg, 900 W vs 480 W, two resin cartridges vs one. Formlabs lists Basic, Premium and Complete packages, whose prices are not printer-only prices, and no printer-only USD figure was found on a live listing[2] |
| Physical & Frame | ||
| Build volume X×Y×Z (mm) — advertised vs actually usable | 220 x 220 x 250 mm[1] | 353 x 196 x 350 mm (Formlabs quotes 24.2 litres)[2] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 355 x 355 x 482 mm[1] | 664 x 528 x 794 mm[2] |
| Net weight (kg) | Not documented | 58.5 kg[2] |
| Enclosure: open / enclosed; panel material; door/lid | Enclosed body, but Creality's comparison table leaves chamber heating blank for the K1 SE where the K1, K1C and K1 Max are listed as passive heating[1] | Enclosed cabinet with a UV-blocking cover. Operating temperature 18-28 C[2] |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY (Creality's own K1-series comparison table)[1] | Masked stereolithography (MSLA) with the Low Force Display engine; straight-lift peel[2] |
| Speed & Acceleration | ||
| Max print speed (claimed, mm/s) | 600 mm/s max printing speed (manufacturer claim). Creality's own footnote says the 600 mm/s figure was achieved in Creality Lab and that the typical speed is 300 mm/s[1][3] | Not documented |
| Recommended/typical print speed | 300 mm/s typical printing speed with 12000 mm/s2 typical acceleration, stated by Creality alongside the 600 mm/s headline[1] | Not documented |
| Max acceleration (claimed, mm/s²) | 20000 mm/s2 max acceleration (manufacturer claim)[1] | Not documented |
| Extruder | ||
| Type (direct drive / bowden) & design name | Dual-gear direct-drive extruder[1] | Not documented |
| Hotend & Nozzle | ||
| Hotend design (proprietary/standard; quick-swap mechanism?) | Hotend body in PA+30% glass fibre with a steel-tipped nozzle integrated with the heatbreak - not the all-metal assembly of the K1C[1] | Not documented |
| Max nozzle temp claimed AND firmware max temp limit (both values) | 300 C claimed max nozzle temperature[1] | Not documented |
| Heated Bed & Surface | ||
| Max bed temp claimed AND firmware limit | 100 C max heatbed temperature[1] | Not documented |
| Bed surface (material, texture, coating), single/double-sided | Epoxy flexible build plate - different from the PEI plate on the K1C[1] | Not documented |
| Cooling & Air Handling | ||
| Part-cooling fan(s): count, size, ducting design | Dynamically balanced closed-loop part-cooling fan and dynamically balanced PWM hotend fan; no air filter[1] | Not documented |
| Electronics & Power | ||
| Input voltage (110/220 V, switch or auto) | Not documented | 100-240 VAC, 9 A, 50/60 Hz, 900 W[2] |
| Total rated power draw | 350 W rated power[1] | 900 W[2] |
| Firmware & Openness | ||
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Open-source Creality OS, a Klipper derivative (CrealityOfficial/K1_Series_Klipper on GitHub, GPL-3.0)[4][5][1] | Proprietary; print preparation is PreForm[2] |
| Connectivity, UI & Camera | ||
| Display: size, type, touch? | Not documented | 7-inch interactive touchscreen, 1280 x 800 (control panel — not the masking LCD, see W1)[2] |
| On-device UI capabilities (model preview, per-object controls, etc.) | Colour touch UI; remote monitoring and time-lapse are optional because they require the optional AI camera[1] | Not documented |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi[1] | Dual-band Wi-Fi, Gigabit Ethernet, USB-C 2.0[2] |
| Materials Support | ||
| Officially supported filament list | Hyper PLA, PLA, PETG, TPU only[1] | Formlabs resin range as for the Form 4; biocompatible materials require a B-series machine[2] |
| Safety | ||
| Thermal runaway protection (verify in firmware source if at all possible) | Not verified directly. Creality's published firmware for the K1 series (CrealityOfficial/K1_Series_Klipper, GPL-3.0) is described by Creality itself as a clone of upstream Klipper, and upstream Klipper ships the verify_heater thermal-runaway check; whether Creality's stock printer.cfg enables it, and with what thresholds, was not checked here[4][5] | Not documented |
| Reliability, Support & Ecosystem | ||
| Warranty length & support reputation (evidence, not vibes) | Creality's US store states "Up to 12-Month Warranty", a 14-day return and refund window and "Lifetime Customer Support" on its printer product pages. The "up to" wording means the term is not uniform across parts[6] | Not documented |
| Independently Measured Performance | ||
| Dimensional accuracy measurements (third-party, with numbers) | Not documented | XY dimensional tolerance +/-0.15% — a manufacturer specification[2] |
| Resin & MSLA | ||
| Masking LCD | Not documented | Low Force Display masking LCD with a 46 um pixel size. Formlabs does not publish the screen diagonal or pixel count[2] |
| Light source | Not documented | Backlight unit with uniform-wavelength LEDs behind collimating lenses, with integrated cooling[2] |
| Layer height range | Not documented | 25-200 um[2] |
| Resin vat & feeding | Not documented | Two next-generation resin cartridges. No vat capacity published[2] |
Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.
Sources for this comparison
- Creality - Compare K1 Flagship Series (K1 / K1C / K1 Max / K1 SE side-by-side spec table) creality.com · 2026-08 · vendor
- Formlabs resin printer technical specifications (Form 4 / 4B / 4L) formlabs.com · 2026-08 · vendor
- Creality K1C product page (full specification table) creality.com · 2026-08 · vendor
- GitHub API - CrealityOfficial/K1_Series_Klipper repository metadata ("clone from https://github.com/Klipper3d/klipper/", GPL-3.0, last push Dec 2025) api.github.com · 2026-08 · doc
- GitHub - CrealityOfficial organisation repositories (per-model firmware sources) github.com · 2026-08 · doc
- Creality US store - K1 3D Printer product page (live price, warranty and returns banner) store.creality.com · 2026-08 · vendor