3D Printing Info

Printer comparison

Anycubic Kobra 2 Plus vs QIDI Plus4

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

2 selected · all documented properties

Anycubic Kobra 2 Plus vs QIDI Plus4 — documented properties and sources
PropertyAnycubic Kobra 2 PlusBEDSLINGERQIDI Plus4COREXY
Identity
BrandAnycubicQIDI
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Anycubic Kobra 2 Plus[1]QIDI Plus4, sold as "Plus4 3D Printer". QIDI's own wiki files it under X-Plus4[2][3]
Release date (announcement and actual shipping)Listed on the Anycubic store from 31 August 2023 (Shopify publish date)[1]Announced September 2024; QIDI ran launch promotional pricing in the week of 20-27 September 2024 (secondary reporting, not a QIDI press release)[4]
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]$649.00 on us.qidi3d.com for the Plus4 + 1 filament variant against a $799.00 compare-at price; $699.00 on qidi3d.com against $799.00. Checked Aug 2026[2][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][5][6]Two purchasable variants: Plus4 + Filament x1 at $649 and Plus4 Combo + Filament x1 at $799 (Combo adds the QIDI Box multi-material unit). Distinct from the older X-Plus 3 (280x280x270, 350 °C) and from the newer Plus5 (320x320x300)[3][2]
Market position: superseded? successor announced?Not documentedSuperseded at the top of the large-format line by the Plus5, launched 5 August 2026 with 18% more build volume; Plus4 still listed and in stock Aug 2026[7][8]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable400 x 320 x 320 mm stated HWD, i.e. 320 x 320 x 400 mm; Anycubic quotes 40.9 L[1]305 x 305 x 280 mm advertised. No independently measured usable envelope found[2][4]
Machine footprint (mm) & clearance needed (cable/spool overhang)630 x 605 x 564 mm stated HWD - footprint about 605 x 564 mm[1]505 x 487 x 550 mm[4]
Net weight (kg)13 kg[1]32 kg gross (3DJake). QIDI does not publish a net weight on the product page[4]
Frame construction & materialNot documentedEnclosed CoreXY chassis with double-layer chamber insulation; QIDI does not publish a frame material breakdown[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Fully enclosed, double-layer insulated chamber with second-generation active heating to 65 °C[2][4]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documented65 °C, actively heated by a 400 W heater which QIDI says reaches setpoint in about 8 minutes (manufacturer claim)[2][4]
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[4]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashDual-motor dual Z axis[1]Dual independent Z motors on 10 mm linear shafts and screws[2]
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s maximum print speed (Anycubic Lab figure)[1]600 mm/s (manufacturer claim, tool-head maximum)[4]
Recommended/typical print speed300 mm/s typical print speed (manufacturer figure)[1]Not documented
Max acceleration (claimed, mm/s²)Not documented<=20,000 mm/s2 (manufacturer claim)[4]
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 nameDirect extruder with double gears[1]Direct drive with hardened steel dual gears, 1.75 mm filament[2][4]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedSecond-generation 80 W bimetal hotend with a multi-metal composite hardened-tip nozzle; 0.4 mm standard, 0.2/0.5/0.8 mm optional[2][4]
Max nozzle temp claimed AND firmware max temp limit (both values)260 C nozzle temperature ceiling; 0.4 mm replaceable nozzle[1]<=370 °C claimed. No firmware max_temp verified for this model[2][4]
Heater cartridge power (W)Not documented80 W hotend heater (manufacturer figure)[2]
Heated Bed & Surface
Max bed temp claimed AND firmware limit90 C hotbed temperature ceiling - lower than the 110 C of the small Kobra 2 machines[1][5]Conflicting manufacturer figures: QIDI's own Plus4 page states a 100 °C bed temperature, 3DJake's spec table states <=120 °C. Not resolved; the lower vendor-published figure is used as the sortable value[2][4]
Bed surface (material, texture, coating), single/double-sidedPEI magnetic spring steel plate, 320 x 320 mm[1]6 mm aluminium-substrate heated bed with a double-sided textured PEI plate[2][4]
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]Full-auto calibration; QIDI markets "hands-free automatic" levelling and does not name the probe technology on the product page[2][4]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection fitted as default[1]Filament run-out sensor, plus a filament cutter and filament tangle detection (tangle mechanism not described)[4]
Multi-material/multi-color capability or official upgrade pathNot documentedQIDI Box multi-material unit supported; sold bundled as the Plus4 Combo[2][3]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designNot documentedAuxiliary part-cooling fan plus a chamber circulation fan; fan sizes and duct design not published[4]
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxCortex-A7 1.2 GHz processor; 8 GB built-in storage[1]Not documented
Input voltage (110/220 V, switch or auto)Not documented100-240 VAC, 50/60 Hz[4]
Total rated power drawNot documented450 W plus 400 W for chamber heating (rated)[4]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not documentedKlipper v0.12, described by QIDI as open source. Fork details and current release not published on the product page[2]
Connectivity, UI & Camera
Display: size, type, touch?Not documented5-inch touchscreen, 800 x 480[2][4]
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]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveNot documentedWi-Fi 2.4 GHz, Ethernet, USB[2][4]
Cloud service & phone app; LAN-only mode possible?Not documentedMobile and computer control, remote cloud or LAN-only operation[2]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Not documentedBuilt-in low-frame-rate camera, up to 1080p, timelapse supported[2][4]
Calibration Routines & QoL
Assembly level & time from unbox to first printNot documentedQIDI claims about 10 minutes from unbox to printing[2]
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Not documentedPower-loss recovery listed; mechanism not published[4]
Materials Support
Officially supported filament listPLA, ABS, PETG, TPU (Kobra 2 family list)[5]PLA, ABS, ASA, PETG, TPU, PA, PC, PA-CF/GF, PET-CF/GF, PPA-CF/GF, PPS-CF and other CF/GF-filled polymers[2][4]
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[9]1-year coverage, 14-day no-reason return, 30-day price protection[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. Anycubic Kobra 2 Plus store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  2. QIDI Plus4 product page (global store) qidi3d.com · 2026-08 · vendor
  3. QIDI Plus4 product page (US store) us.qidi3d.com · 2026-08 · vendor
  4. QIDI Tech Plus4 technical data table 3djake.com · 2026-08 · vendor
  5. Anycubic Kobra 2 store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  6. Anycubic Kobra 2 Max store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  7. QIDI Plus5 product page (US store) us.qidi3d.com · 2026-08 · vendor
  8. QIDI Plus5 launch write-up 3dprintbeginner.com · 2026-08 · review
  9. Anycubic refund and warranty policy store.anycubic.com · 2026-08 · vendor