3D Printing InfoPrinter comparison
Anycubic Kobra 2 Plus vs Anycubic Kobra S1
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
Open these two in the interactive comparisonMore Anycubic Kobra 2 Plus comparisonsMore Anycubic Kobra S1 comparisons
| Property | Anycubic Kobra 2 PlusBEDSLINGER | Anycubic Kobra S1COREXY |
|---|---|---|
| Identity | ||
| Brand | Anycubic | Anycubic |
| Class | BEDSLINGER | COREXY |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | Anycubic Kobra 2 Plus[1] | Anycubic Kobra S1[2] |
| Release date (announcement and actual shipping) | Listed on the Anycubic store from 31 August 2023 (Shopify publish date)[1] | Listed on the Anycubic store from 2 January 2025 (Shopify publish date)[3] |
| Street price (USD; dated snapshot per entry) | $549.00 on store.anycubic.com, Aug 2026 (the compare-at price of $544.00 is lower than the sale price, which is a store data error rather than a discount)[1] | $349.00 with a US plug on store.anycubic.com, Aug 2026, against a compare-at price of $549.00 ($401.00 for the EU plug variant)[3] |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | Large Kobra 2. Against the small Kobra 2 machines: 320 x 320 x 400 mm build, 13 kg, dual-motor dual Z, 49-point LeviQ 2.0, 8 GB on-board storage and Anycubic APP support - but the bed ceiling drops from 110 C to 90 C, which matters for ABS and ASA. Anycubic's own comparison on the same page is against the older Kobra Plus (350 x 200 x 200 mm, Bowden, 180 mm/s), not against the Kobra 2[1][4][5] | The CoreXY line, not to be confused with the gantry/bed-slinger Kobra 3, Kobra 4 and Kobra X. Within the S line the Kobra S1 Max is a much bigger machine: 350 mm cube against 250, a 350 C hardened-steel nozzle against 320 C, 65 C active chamber heating that the S1 does not have at all, and 25.7 kg against 9.37 kg. Multicolour is sold separately on both (ACE Pro / ACE 2 Pro)[2][6] |
| Physical & Frame | ||
| Build volume X×Y×Z (mm) — advertised vs actually usable | 400 x 320 x 320 mm stated HWD, i.e. 320 x 320 x 400 mm; Anycubic quotes 40.9 L[1] | 250 x 250 x 250 mm[2] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 630 x 605 x 564 mm stated HWD - footprint about 605 x 564 mm[1] | 400 x 410 x 490 mm[2] |
| Net weight (kg) | 13 kg[1] | 9.37 kg net, 20.2 kg packaged[2] |
| Enclosure: open / enclosed; panel material; door/lid | Open frame, no enclosure[1] | Fully enclosed - Anycubic's own wording is "Fully Enclosed CoreXY Construction". There is no active chamber heating on the S1 (that is the S1 Max's addition)[2][6] |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | Cartesian bed-slinger with double metal spindles on X and Y and included belt tensioners[1] | CoreXY (stated outright in Anycubic's specification table)[2] |
| Z-axis: leadscrew count & type, sync mechanism, anti-backlash | Dual-motor dual Z axis[1] | Not documented |
| Speed & Acceleration | ||
| Max print speed (claimed, mm/s) | 500 mm/s maximum print speed (Anycubic Lab figure)[1] | 600 mm/s maximum print speed (manufacturer claim), 300 mm/s recommended[2] |
| Recommended/typical print speed | 300 mm/s typical print speed (manufacturer figure)[1] | 300 mm/s recommended print speed (manufacturer figure)[2] |
| Max acceleration (claimed, mm/s²) | Not documented | 20000 mm/s2 maximum acceleration, 10000 mm/s2 recommended (manufacturer claims)[2] |
| Vibration Compensation / Input Shaping | ||
| Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary) | One-click vibration compensation on X/Y plus flow control[1] | Not documented |
| Extruder | ||
| Type (direct drive / bowden) & design name | Direct extruder with double gears[1] | Direct drive ("short distance extrusion")[2] |
| Hotend & Nozzle | ||
| Hotend design (proprietary/standard; quick-swap mechanism?) | Not documented | Quick-release hotend; 0.4 mm standard nozzle expandable to 0.25, 0.6 and 0.8 mm[2] |
| Max nozzle temp claimed AND firmware max temp limit (both values) | 260 C nozzle temperature ceiling; 0.4 mm replaceable nozzle[1] | 320 C maximum nozzle temperature[2] |
| Heated Bed & Surface | ||
| Max bed temp claimed AND firmware limit | 90 C hotbed temperature ceiling - lower than the 110 C of the small Kobra 2 machines[1][4] | 120 C maximum hotbed temperature on a PEI spring steel build plate - the highest bed ceiling of any Anycubic machine in this file except the S1 Max[2] |
| Bed surface (material, texture, coating), single/double-sided | PEI magnetic spring steel plate, 320 x 320 mm[1] | Not documented |
| Leveling & Z-Offset | ||
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Anycubic LeviQ 2.0 automatic levelling, 49-point, with smart Z-offset[1] | LeviQ 3.0 auto-levelling with Z-offset, plus area levelling[2] |
| Filament Handling & Detection | ||
| Filament runout sensor (type, location) | Filament detection fitted as default[1] | Filament detection with auto resume, filament entanglement detection and power-loss resume[2] |
| Multi-material/multi-color capability or official upgrade path | Not documented | Multicolour is sold separately - the ACE Pro / ACE 2 Pro units are not included with the bare S1[2] |
| Electronics & Power | ||
| Host computer (SoC, RAM, storage) if firmware runs on embedded Linux | Cortex-A7 1.2 GHz processor; 8 GB built-in storage[1] | Not documented |
| Firmware & Openness | ||
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Not documented | Kobra OS, with pressure advance and flow calibration supported[2] |
| Connectivity, UI & Camera | ||
| Display: size, type, touch? | Not documented | 4.3-inch capacitive touchscreen[2] |
| On-device UI capabilities (model preview, per-object controls, etc.) | Anycubic app support (firmware 3.0.5+) for remote monitoring, online slicing and control[1] | Touchscreen plus slicing software, the Anycubic app and USB (print only); AI spaghetti detection and object-skip supported[2] |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Not documented | Printer UI, slicing software, Anycubic app, USB (print only)[2] |
| Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps) | Not documented | Standard HD camera fitted, but only 480p - lower than the 720p units on the S1 Max, Kobra 4 and Kobra X[2][6][7] |
| Materials Support | ||
| Officially supported filament list | PLA, ABS, PETG, TPU (Kobra 2 family list)[4] | PLA, PETG, TPU, ABS, ASA[2] |
| Noise & Power Consumption | ||
| Noise: claimed dB and independently measured dB (distance/method) | Not documented | 46 dB or less in standard mode and 44 dB or less in quiet mode - manufacturer figures with no distance or method stated, so not comparable with an independently measured reading[2] |
| 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[8] | 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[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
- Anycubic Kobra 2 Plus store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra S1 product page (Specifications table) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra S1 Shopify product JSON (variant prices and store publish date) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra 2 store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra 2 Max store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra S1 Max product page (Specifications table) store.anycubic.com · 2026-08 · vendor
- Anycubic Kobra 4 product page (Specifications table) store.anycubic.com · 2026-08 · vendor
- Anycubic refund and warranty policy store.anycubic.com · 2026-08 · vendor