Kobra S1 vs Artillery Sidewinder X4 Plus

Technical comparison · Fused filament fabrication (FFF/FDM)

In brief

Kobra S1 and Artillery Sidewinder X4 Plus are two fused filament fabrication (fff/fdm) in a similar class. Choose Kobra S1 if max print speed matters more; choose Artillery Sidewinder X4 Plus if maximum z height matters more.

Parameter
Anycubic Kobra S1 Kobra S1 Anycubic F2 · Intermediate
Identity
Launch year 2025 2024
Use tier F2 — Intermediate F2 — Intermediate
Price
Price (€) 549 € ~380–430 €
Price updated on 06/2026
Universal specs
Dimensions (W×D×H) (cm) 40 × 41 × 49 cm 51 × 49 × 68 cm
Weight (kg) 18 kg 15.5 kg
Work area (mm) 250 × 250 mm 300 × 300 mm
Z-axis height (mm) 250 mm 400 mm
Power (W) 450 W
Maximum speed 600 mm/s 500 mm/s
Declared precision 0.05 mm 0.1 mm
Category specs
XY print surface (mm) 250 mm 300.0 mm
Maximum Z height (mm) 250 mm 400.0 mm
Kinematics corexy
Max nozzle temperature (°C) 320 °C 300.0 °C
Max bed temperature (°C) 120 °C 100.0 °C
Max print speed (mm/s) 600 mm/s 500.0 mm/s
Closed chamber True
Filament sensor True
Auto leveling mesh mesh
Standard nozzle diameter (mm) 0.4 mm
Multi-extruder False
Native Klipper True
Input shaper True True
Multicolor printing True
Requires external accessory True
Maximum colors 8
Ecosystem
Cloud dependency No No
Software notes The Kobra OS firmware is based on Klipper and controlled via a proprietary touch interface. The official slicer is Anycubic Slicer Next (derived from OrcaSlicer, available for Windows and macOS), but it also supports third-party OrcaSlicer. Remote control is possible via the Anycubic app (iOS/Android) over a local network, with no mandatory cloud connection for daily operations. Compatible with Artillery Slicer and Cura; the Marlin firmware accepts standard G-code, so it works with PrusaSlicer, SuperSlicer, OrcaSlicer. WiFi file transfer does not offer a Klipper web interface, limiting remote monitoring and real-time adjustments.

The differences that matter

  • Maximum Z height: Kobra S1 250 mm vs Artillery Sidewinder X4 Plus 400 mm — Artillery Sidewinder X4 Plus wins (+60%)
  • Price: Kobra S1 549 € vs Artillery Sidewinder X4 Plus 405 € — Artillery Sidewinder X4 Plus wins (+36%)
  • Work area: Kobra S1 250×250 mm vs Artillery Sidewinder X4 Plus 300×300 mm — Artillery Sidewinder X4 Plus wins (+44%)
  • Max print speed: Kobra S1 600 mm/s vs Artillery Sidewinder X4 Plus 500 mm/s — Kobra S1 wins (+20%)
  • Max bed temperature: Kobra S1 120 °C vs Artillery Sidewinder X4 Plus 100 °C — Kobra S1 wins (+20%)

Which one to choose

Choose Kobra S1 if…

you value max print speed, max bed temperature and max nozzle temperature.

See the Kobra S1 sheet →

Choose Artillery Sidewinder X4 Plus if…

you value maximum z height, price and work area.

See the Artillery Sidewinder X4 Plus 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.