Anycubic Kobra X Combo vs Qidi Tech i-Fast

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Kobra X Combo and i-Fast are not direct competitors: very different prices (~3.7×). Kobra X Combo costs less (~€589) and is the entry-level choice; i-Fast offers more capability at a higher price (~€2150). Judge them by budget, not head-to-head.

Parameter
Anycubic Kobra X Combo Kobra X Combo Anycubic F2 · Intermediate
Qidi Tech i-Fast i-Fast Qidi Tech F3 · Advanced
Identity
Launch year 2026 2021
Use tier F2 — Intermediate F3 — Advanced
Price
Price (€) 589 € ~1800–2500 €
Price updated on 06/2026
Universal specs
Dimensions (W×D×H) (cm) 45.54 × 44.53 × 46.13 cm 71 × 51 × 67 cm
Weight (kg) 13.2 kg 33 kg
Work area (mm) 260 × 260 mm 330 × 250 mm
Z-axis height (mm) 260 mm 320 mm
Maximum speed 600 mm/s 150 mm/s
Category specs
Footprint X×Y (short side) (mm) 260 mm 250 mm
Build height Z (mm) 260 mm 320 mm
Kinematics Cartesian CoreXY
Max nozzle temperature (°C) 300 °C 300 °C
Max bed temperature (°C) 100 °C 100 °C
Max print speed (mm/s) 600 mm/s 150 mm/s
Enclosed chamber False True
Filament sensor True True
Auto bed leveling Mesh
Standard nozzle diameter (mm) 0.4 mm 0.4 mm
Multi-extruder False True
Native Klipper True False
Input shaper True False
Multicolor printing True True
Multicolor requires accessory False False
Max colors 4 2
Ecosystem
Cloud dependency No No
Software notes Powered by Kobra OS (a Klipper fork), it features Wi-Fi connectivity, vibration compensation, dynamic flow calibration, and a camera with built-in AI detection. The machine comes with the proprietary Qidi Print software, a slicer based on proven open-source architectures, specifically optimized for the profiles of the technical materials supported by the printer. Users can still generate G-code using other widely adopted third-party slicers on the market, such as Ultimaker Cura, PrusaSlicer, or Simplify3D, after manual configuration of machine and extruder parameters. Although it lacks native cloud features or advanced remote connectivity for corporate fleet management, it supports direct file transfer via local Wi-Fi or USB drives, ensuring a secure offline workflow for intellectual property protection.

The differences that matter

  • Price: Kobra X Combo 589 € vs i-Fast 2150 € — Kobra X Combo wins (+265%)
  • Max print speed: Kobra X Combo 600 mm/s vs i-Fast 150 mm/s — Kobra X Combo wins (+300%)
  • Enclosed chamber: i-Fast yes, Kobra X Combo no
  • Max colors: Kobra X Combo 4 vs i-Fast 2 — Kobra X Combo wins (+100%)
  • Multi-extruder: i-Fast yes, Kobra X Combo no

Which one to choose

Choose Kobra X Combo if…

you value price, max print speed and max colors.

See the Kobra X Combo sheet →

Choose i-Fast if…

you value enclosed chamber, multi-extruder and build height z.

See the i-Fast sheet →

MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.