3D Printing Info

Printer comparison

Anycubic Kobra 3 Combo vs Prusa CORE One+ (Gen 2)

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

2 selected · all documented properties

Anycubic Kobra 3 Combo vs Prusa CORE One+ (Gen 2) — documented properties and sources
PropertyAnycubic Kobra 3 ComboBEDSLINGERPrusa CORE One+ (Gen 2)COREXY
Identity
BrandAnycubicPrusa Research
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Anycubic Kobra 3 Combo - the Kobra 3 sold together with the ACE Pro filament unit[1]Prusa CORE One+ (Gen 2). Prusa's e-shop lists "Prusa CORE One+ (Gen 2)" and "Prusa CORE One+ (Gen 2) Assembly kit"[2][3]
Release date (announcement and actual shipping)Listed on the Anycubic store from 30 April 2024 (Shopify publish date)[4]The CORE One+ (Gen 2) refresh was announced on 13 August 2026, on sale immediately, with the first assembled units shipping at once and kits, upgrade kits and individual parts rolling out over the following weeks. It succeeds the CORE One and CORE One+ on the same platform[5]
Street price (USD; dated snapshot per entry)$329.00 with a US plug on store.anycubic.com, Aug 2026 ($355.00 for the EU plug variant)[4]$1,202.78 assembled, $925.00 as an assembly kit, on prusa3d.com, Aug 2026. Bundles run to $1,301.85 with camera and advanced filtration. Prusa's own marketing table on the same page quotes "from $1,299" assembled, which does not match the live e-shop price[3][2]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Two things to watch here. First, the Combo is printer plus ACE Pro; the ACE Pro alone weighs 4.6 kg and measures 366 x 283 x 235 mm, so plan bench space for both. Second, Anycubic's own specification table on this page mixes generations - the weight row reads "Kobra 3 V2 - 9.2kg" while the package row reads "Kobra 3 - 12kg", and a separate Kobra 3 V2 Combo product is listed at the same price. Treat any single figure from this page as needing confirmation against the exact SKU[1][4][6]Three generations share the CORE One name: the original CORE One, the CORE One+, and the CORE One+ (Gen 2), with paid upgrade kits between them (CORE One+ to CORE One+ (Gen 2), and an MK4S to CORE One+ (Gen 2) conversion kit). The specifications recorded here are those published on Prusa's current CORE One+ (Gen 2) page and should not be assumed to hold for a first-generation CORE One. The INDX 4-tool and 8-tool machines are variants of the same product page, and the CORE One L is a larger, separate machine[2][3][7]
Market position: superseded? successor announced?Not documentedCurrent model and Prusa's mainstream enclosed machine, above the MK4S and below the CORE One L+[3]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable250 x 250 x 260 mm; Anycubic quotes a 16.25 L maximum printing volume[1]250 x 220 x 270 mm (manufacturer figure)[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)452.9 x 504.7 x 483 mm for the printer; the ACE Pro is a separate 365.94 x 282.84 x 234.5 mm box[1]415 x 444 x 555 mm (X x Y x Z)[2]
Net weight (kg)Anycubic's table gives "Kobra 3 V2 - 9.2kg" for the machine weight and "Kobra 3 - 12kg" for the package weight, plus 4.6 kg for the ACE Pro - the two rows do not refer to the same thing, so treat 9.2 kg as the machine and 12 kg as shipping weight[1]22.5 kg[2]
Frame construction & materialNot documentedAll-steel exoskeleton (Prusa's own comparison wording, against "aluminium extrusions and frame" for the MK4S)[8]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Fully enclosed with a door-open sensor and active chamber temperature control up to 55 C; HEPA/advanced filtration is an optional add-on[2][8]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documentedActive chamber heating, maximum 55 C (manufacturer figure)[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Anycubic's specification table gives the construction as "Gantry System" - it is a bed-slinger, not the CoreXY layout used by the Kobra S1 series[1][9]CoreXY - stated as such in Prusa's own comparison table against the Cartesian MK4S[2]
Stepper motors (frame size, step angle, brand if known)Not documented0.9 degree X and Y stepper motors[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)Not documentedTrinamic 2130[2]
Speed & Acceleration
Max print speed (claimed, mm/s)600 mm/s maximum print speed (manufacturer claim), with 300 mm/s recommended[1]Not documented
Recommended/typical print speed300 mm/s recommended print speed (manufacturer figure)[1]Not documented
Max acceleration (claimed, mm/s²)20000 mm/s2 maximum acceleration, 10000 mm/s2 recommended (manufacturer claims)[1]Not documented
Extruder
Type (direct drive / bowden) & design nameDirect drive (Anycubic's term is "short distance extrusion")[1]Nextruder direct drive, E3D V6 compatible with an adapter; planetary gear system with a 10:1 ratio; aluminium heatsink and all-metal hotend[2]
Gear ratio & drive gear materialNot documented10:1 planetary gearbox[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)300 C quick-release hotend; 0.4 mm standard nozzle, expandable to 0.6 and 0.8 mm[1]Quick-swap nozzle system; high-flow Prusa brass CHT 0.4 mm nozzle supplied. An optional HT hotend raises the ceiling to 400 C[2]
Max nozzle temp claimed AND firmware max temp limit (both values)300 C maximum nozzle temperature (manufacturer figure)[1]290 C claimed max nozzle temperature. Prusa's comparison table adds "400 C w/ HT" for the optional HT hotend, which its 13 August 2026 blog post says will only become available in September 2026 - so 400 C is a forthcoming option, not a shipping specification[2][5]
Heated Bed & Surface
Max bed temp claimed AND firmware limit110 C maximum hotbed temperature on a PEI spring steel build plate[1]120 C max heatbed temperature[2]
Bed surface (material, texture, coating), single/double-sidedNot documentedMagnetic heatbed with removable PEI spring-steel sheets; whole-bed heating regardless of object size[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)LeviQ 3.0 auto-levelling with Z-offset, plus area levelling[1]Load-cell sensor - fully automatic first-layer calibration with the nozzle as the probe[2]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection with auto resume, filament entanglement detection, nozzle clog detection and power-loss resume[1]Two filament sensors, plus a door sensor and five Semitec thermistors with fan RPM monitoring[2][8]
Multi-material/multi-color capability or official upgrade path4-colour printing with one ACE Pro, or up to 8 colours with two units[1]MMU3 for five filaments, or the INDX system for up to eight, both officially supported[2]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designNot documentedHigh-performance turbine part-cooling fan with 360-degree cooling, the same arrangement as the MK4S[2]
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)Not documentedCustom 32-bit xBuddy board with STM32[2]
PSU (brand, wattage, rail voltage)Not documented240 W PSU with hardware power panic[2]
Total rated power drawNot documentedPower consumption 90 W printing PLA, 110 W printing ABS (manufacturer figures)[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Kobra OS. Anycubic's slicer, Anycubic Slicer Next, is stated to be built on the open-source Orca slicer[1]Open-source Prusa Buddy firmware. The source tree (prusa3d/Prusa-Firmware-Buddy on GitHub) explicitly covers the Original Prusa MINI/MINI+, MK4, XL and CORE One and was last pushed to in August 2026. Updates are applied from a USB drive, through Prusa Connect or through the Prusa mobile app[10][8]
Connectivity, UI & Camera
Display: size, type, touch?4.3-inch capacitive touchscreen with a 30-60 degree adjustable tilt[1]3.5-inch 65k-colour graphic screen with touch control[2]
On-device UI capabilities (model preview, per-object controls, etc.)Touchscreen plus Anycubic Slicer Next, the Anycubic app and USB (print only); AI spaghetti detection and object skip are supported[1]On-device touch UI; remote monitoring and printing through Prusa Connect and the Prusa mobile app; firmware updates from USB, Prusa Connect or the app[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-drivePrinter UI, slicing software, Anycubic app and USB drive (print only)[1]Ethernet and Wi-Fi (NFC receiver plus an optional Wi-Fi module), USB drive for print files[2]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Camera is optional on the Kobra 3 - a 720p HD unit, not fitted as standard, unlike the Kobra S1, Kobra 4 and Kobra X[1][9][11]Optional in-chamber camera solution (Buddy3D camera bundle listed at $1,237.03 against $1,202.78 for the bare printer)[2][3]
Materials Support
Officially supported filament listPLA, PETG and TPU, and Anycubic notes TPU is not compatible with the ACE Pro multi-material unit[1]PLA, PETG, Flex, PVA, PC, PP, CPE, PVB, and - as advanced materials in the heated chamber - ABS, ASA, HIPS and PA[2]
Safety
Thermal runaway protection (verify in firmware source if at all possible)Not documentedThe xBuddy platform carries hardware overcurrent protection that cuts heater and heatbed power above 15 A, and the firmware is open-source and auditable[12][10]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)One year on the complete machine (excluding gifted and second-hand machines), with component warranty periods that vary by part; the period starts on the delivery date and is suspended while a replacement is in transit. Anycubic states it will follow longer local statutory periods where they apply[13]2-year warranty for consumers in the EU, Liechtenstein, Switzerland, Norway and Iceland; 1 year for EU enterprises and 1 year for the rest of the world, which includes the United States. A printer bought from a reseller or privately carries 1 year from the original delivery date and is handled by the reseller. Prusa advertises 24/7 chat and e-mail support in seven languages[14][8]

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. Anycubic Kobra 3 Combo product page (Specifications table) store.anycubic.com · 2026-08 · vendor
  2. Prusa CORE One+ (Gen 2) product page (Technical Parameters + CORE One+/MK4S/CORE One L comparison) prusa3d.com · 2026-08 · vendor
  3. Prusa 3D printers category listing with live e-shop prices, Aug 2026 prusa3d.com · 2026-08 · vendor
  4. Anycubic Kobra 3 Combo Shopify product JSON (variant prices and store publish date) store.anycubic.com · 2026-08 · vendor
  5. Prusa blog - Better Prints, Easier Use: Prusa XL+, CORE One L+ and CORE One+ (Gen 2), Our Big Product Update (published 13 August 2026) blog.prusa3d.com · 2026-08 · doc
  6. Anycubic store 3D printers collection (current line-up and headline prices, Aug 2026) store.anycubic.com · 2026-08 · vendor
  7. Prusa CORE One L+ product page (CORE One L+ Technical Specifications) prusa3d.com · 2026-08 · vendor
  8. Original Prusa MK4S 3D Printer product page (Technical Parameters + CORE One+/MK4S/XL comparison table) prusa3d.com · 2026-08 · vendor
  9. Anycubic Kobra S1 product page (Specifications table) store.anycubic.com · 2026-08 · vendor
  10. GitHub - prusa3d/Prusa-Firmware-Buddy (firmware for MINI, MK4, XL and CORE One) github.com · 2026-08 · doc
  11. Anycubic Kobra 4 product page (Specifications table) store.anycubic.com · 2026-08 · vendor
  12. Prusa blog - Original Prusa MK4 is here (published 29 March 2023), including the MK4 specification table and launch prices blog.prusa3d.com · 2026-08 · doc
  13. Anycubic refund and warranty policy store.anycubic.com · 2026-08 · vendor
  14. Prusa Knowledge Base - Warranty help.prusa3d.com · 2026-08 · doc