Flashforge CJ270, full-color 3D printing on pre-order: launch price $3,999 · discount code: −$100. See the CJ270 Reveal the code → Paid link: the price for you does not change.

Bambu Lab X2D vs Qidi Tech Max4

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

The X2D and the Max4 don't serve the same part size: what you print decides. The Max4 reaches 390×390 mm against the X2D's 256×256 mm, and costs €420 more.

Parameter
Identity
Launch year 2026 2026
Use tier F3 — Advanced F4 — Semi-professional
Price
Price (€) 629 € 1049 €
Universal specs
Dimensions (W×D×H) (cm) 39.2 × 40.6 × 47.8 cm 55.8 × 57.8 × 61.2 cm
Weight (kg) 16.25 kg 40 kg
Work area (mm) 256 × 256 mm 390 × 390 mm
Z-axis height (mm) 260 mm 340 mm
Power (W) 1600 W —
Maximum speed 1000 mm/s 800 mm/s
Declared precision 50 μm —
Category specs
Footprint X×Y (short side) (mm) 256 mm 390 mm
Build height Z (mm) 260 mm 340 mm
Kinematics CoreXY CoreXY
Max nozzle temperature (°C) 300 °C 370 °C
Max bed temperature (°C) 120 °C 120 °C
Max print speed (mm/s) 1000 mm/s 800 mm/s
Enclosed chamber Yes Yes
Filament sensor Yes Yes
Auto bed leveling Mesh Mesh
Standard nozzle diameter (mm) 0.4 mm —
Multi-extruder Yes No
Native Klipper No Yes
Input shaper Yes Yes
Multicolor printing Yes Yes
Multicolor requires accessory Yes Yes
Max colors 25 16
Ecosystem
Cloud dependency No No
Software notes The X2D uses Bambu Studio as its official software, available for Windows, macOS, and Linux. It also accepts standard G-code from third-party slicers such as PrusaSlicer, SuperSlicer, and Cura, though some advanced features — including automatic calibration and dual-nozzle workflow management — are only fully supported within Bambu Studio. The machine natively runs on Klipper firmware, offering comprehensive control and high computational speed for advanced features like input shaping. The user interface is managed locally via a large 5-inch touchscreen. Remote monitoring is facilitated by the integrated 1080p AI webcam with error detection for extrusion failures. For slicing, the manufacturer provides QIDI Studio, a software derived from PrusaSlicer/Bambu Studio, specifically optimized for high-temperature material profiles. Users can also access the Fluidd web interface for advanced control over the printer parameters and print offline via a USB drive or through the local network.

The differences that matter

  • Volume: 390×390×340 mm against 256×256×260 mm → what the X2D has to split into pieces fits in one part on the Max4.
  • Price: €629 against €1049 → the X2D costs €420 less.
  • Footprint: 40 kg and a 56×58 cm base against 16 kg and 39×41 cm → the Max4 needs a dedicated bench.
  • Extruder and firmware: dual extruder on the X2D, native Klipper on the Max4 → two filaments in one part on one side, Klipper and Fluidd on the other.

Which one to choose

Choose X2D if…

you print parts that fit within 256×256 mm, up to 260 mm tall, and want the dual extruder, which the Max4 doesn't have. You spend €629 instead of €1049. The trade-off is volume: a part larger than 256 mm has to be split, and automatic calibration and dual-nozzle management require Bambu Studio.

See the X2D sheet →

Choose Max4 if…

you print large parts, up to 390×390 mm and 340 mm tall, or materials that call for a nozzle up to 370 °C (manufacturer-declared values). The Max4 runs native Klipper, with a 5-inch touchscreen, the Fluidd web interface and a 1080p camera that flags extrusion errors. It costs €1049, €420 more, and has no dual extruder.

See the Max4 sheet →

Where to buy

Paid link: the price for you does not change. Methodology
As an Amazon Associate I earn from qualifying purchases.

Filaments for these printers

The most chosen spools among the materials both printers can print according to their specifications.

All filaments →

Paid link: the price for you does not change. Methodology
As an Amazon Associate I earn from qualifying purchases.

MakerSpecs is an independent atlas. We don't sell products: the purchase links are the same as on the two product sheets and don't influence the verdict. The sheets have the complete data.