3D Printing Info

Printer comparison

Bambu Lab H2C vs ELEGOO Mars 5

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

Bambu Lab H2C vs ELEGOO Mars 5 — documented properties and sources
PropertyBambu Lab H2CCOREXYELEGOO Mars 5RESIN
Identity
BrandBambu LabELEGOO
ClassCOREXYRESIN
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Bambu Lab H2C; spec sheet header "H2C Spec Sheet"[1]ELEGOO Mars 5. Elegoo's own product handle spells the configuration out: mars-5-4k-6-6inch-monochrome-lcd-resin-3d-printer[2][3][4]
Street price (USD; dated snapshot per entry)From $2,199.00 on the Bambu Lab US store, Aug 2026, against a stated typical price of $2,399.00; the compare page shows $2,399[5]$179.00 on us.elegoo.com against a $225.00 compare-at price (20% off), in stock, checked Aug 2026. The live product feed shows the same $179.00[3][4]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Dual-nozzle top model in the H2 family, in the same 492x514x626 mm body as the H2D and H2S. Distinguishing figures: 32.5 kg (vs 31 kg H2D, 30 kg H2S); single-nozzle volume 305x320x325 mm (vs 325x320x325 mm on the H2D); BirdsEye camera fitted as standard rather than only on a Laser Edition; laser safety window listed as equipped with the Laser Edition[1][6][7][8]Sold beside the Mars 5 Ultra, which is a materially different machine: 7-inch 9K masking LCD vs 6.6-inch 4K, 18 um vs 35 um pixels, 150 vs 70 mm/h, a 4.0-inch capacitive control screen vs 3.5-inch resistive, and Wi-Fi (the plain Mars 5 is USB only). Elegoo lists ten further Mars 5 / Mars 5 Ultra bundle SKUs pairing the printers with Mercury wash-and-cure stations at $302-$432; those are not printer prices[2][9][3][4]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usableSingle-nozzle printing 305 x 320 x 325 mm; dual-nozzle printing 300 x 320 x 325 mm; total volume for two nozzles 330 x 320 x 325 mm. The sortable figure is the single-nozzle volume[1]143.43 x 89.6 x 150 mm[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)492 x 514 x 626 mm[1]230 x 230 x 433.5 mm[2]
Net weight (kg)32.5 kg net[1]Approximately 6.6 kg[2]
Frame construction & materialAluminium and steel chassis with a plastic and glass outer frame[1]Metal frame with adjustable foot pads[2]
Enclosure: open / enclosed; panel material; door/lidFully enclosed with a door sensor; active chamber heating to 65 C, chamber exhaust and heat-circulation fans, G3 + H12 + granulated coconut-shell carbon filtration with VOC filtration rated Superior[1]Open-frame MSLA with a removable UV-blocking cover[2]
Passive chamber temperature reached (if enclosed; measured values preferred)Active chamber heating, maximum 65 C (manufacturer figure)[1]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY - not named in the spec sheet; grouped by Bambu with the H2 enclosed CoreXY machines at 20000 mm/s2[1]MSLA — UV LCD masked stereolithography. Single Z axis, build plate lifting straight out of the vat (no tilt-release on this model, unlike the Mars 5 Ultra)[2][9]
Speed & Acceleration
Max print speed (claimed, mm/s)1000 mm/s max toolhead speed (manufacturer claim); no independent measurement found[1]Not documented
Max acceleration (claimed, mm/s²)20000 mm/s2 max toolhead acceleration (manufacturer claim)[1]Not documented
Max volumetric flow claimed (mm³/s)40 mm3/s, measured by Bambu on a 250 mm round single-wall model in Bambu ABS at 280 C[1]Not documented
Extruder
Type (direct drive / bowden) & design nameDual direct-drive extruders, hardened-steel gears, Bambu high-precision permanent-magnet synchronous motors[1]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Hardened-steel nozzles, 0.2/0.4/0.6/0.8 mm supported; built-in filament cutter[1]Not documented
Max nozzle temp claimed AND firmware max temp limit (both values)350 C claimed max nozzle temperature[1]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit120 C max heatbed temperature[1]Not documented
Bed surface (material, texture, coating), single/double-sidedFlexible steel plate with Textured PEI included; Engineering Plate also supported[1]Laser-engraved build plate with a quick-release design[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Not documentedAutomatic levelling, one click. An intelligent mechanical sensor detects resin residue to prevent LCD damage[2]
Filament Handling & Detection
Filament runout sensor (type, location)Yes - run-out sensor and door sensor[1]Not documented
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designPart-cooling fan, hotend cooling fan, chamber exhaust fan and chamber heat-circulation fan, all closed-loop controlled[1]Not documented
Electronics & Power
Input voltage (110/220 V, switch or auto)Not documented100-240 V, 50/60 Hz, 24 V 3 A[2]
Total rated power draw100-120 VAC / 200-240 VAC 50/60 Hz; 1800 W at 220 V, 1250 W at 110 V[1]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Closed-source proprietary firmware - not a Klipper or Marlin derivative, and no printer-firmware source is published. The bambulab GitHub organisation carries 11 repositories (Bambu Studio, wxWidgets/boost/ffmpeg forks, the wiki); none is printer firmware. Updates are delivered over the air via Bambu Studio / Bambu Handy[10]Not named by Elegoo. Supported slicers are Voxeldance Tango and CHITUBOX; STL and OBJ accepted[2]
Connectivity, UI & Camera
Display: size, type, touch?5-inch 720x1280 touchscreen[1]3.5-inch resistive touchscreen (control panel — not the masking LCD, see W1)[2]
On-device UI capabilities (model preview, per-object controls, etc.)Touchscreen plus mobile app and PC app[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi; built-in 8 GB eMMC and a USB port. Ethernet not available[1]USB only — no Wi-Fi on this model[2]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Four cameras as standard: live view 1920x1080, nozzle camera 1920x1080, toolhead camera 1920x1080 and BirdsEye 3264x2448[1]Not documented
Materials Support
Officially supported filament listPLA, PETG, TPU, PVA, BVOH, ABS, ASA, PC, PA, PET, PPS, plus carbon/glass-fibre reinforced PLA, PETG, PA, PET, PC, ABS, ASA, PPA and PPS[1]405 nm photopolymer resin. Elegoo does not publish a resin compatibility list on this listing[2]
Safety
Firmware safety limits (max temp cutoffs — exact values)Not documentedIntelligent overheating protection stops printing above 80 °C[2]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)2-year limited warranty for consumers in the US, Canada, the EU, Switzerland, Norway and Iceland; 1 year in the rest of the world. Bambu Lab's own policy records the US/Canada term as a 2026 extension from one year to two[11]Not documented
Resin & MSLA
Masking LCDNot documented6.6-inch 4K monochrome masking LCD, 4098 x 2560 px, XY pixel pitch 35 x 35 um (manufacturer specification)[2][4]
Light sourceNot documentedCOB LED at 405 nm. Elegoo does not publish an LED count or collimating optics for this model[2]
Vertical print speedmm/hNot documented70 mm/h maximum (manufacturer claim). Elegoo does not state the layer height or resin type the figure assumes[2]
Release filmNot documentedPFA film with a non-stick surface. No rated life published[2]
Resin vat & feedingNot documentedReplaceable resin tank with two pouring openings and screw caps. An intelligent mechanical sensor detects resin residue in the vat. Capacity not published; no auto-refill[2]
Fume extractionNot documentedNone fitted. Elegoo states compatibility with the separately sold MARS MATE air purifier for odour reduction[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

  1. Bambu Lab H2C Spec Sheet (PDF) store.bblcdn.com · 2026-08 · doc
  2. Elegoo Mars 5 product page (technical data and description) 3djake.com · 2026-08 · vendor
  3. ELEGOO Mars 5 Series collection (live US prices) us.elegoo.com · 2026-08 · vendor
  4. ELEGOO Mars 5 Series live product feed us.elegoo.com · 2026-08 · vendor
  5. Bambu Lab US Store - 3D Printers collection listing (base prices, Aug 2026) us.store.bambulab.com · 2026-08 · vendor
  6. Bambu Lab H2D - Technical Specifications bambulab.com · 2026-08 · vendor
  7. Bambu Lab H2S & H2S Laser Edition Spec Sheet (PDF) store.bblcdn.com · 2026-08 · doc
  8. Bambu Lab - Compare all 3D printers (A2L / X2D / H2C columns) bambulab.com · 2026-08 · vendor
  9. Elegoo Mars 5 Ultra product page (technical data and description) 3djake.com · 2026-08 · vendor
  10. GitHub - bambulab organisation repository list (11 repos, checked Aug 2026) github.com · 2026-08 · doc
  11. Bambu Lab Warranty Policy bambulab.com · 2026-08 · vendor