Compare Anycubic Kobra 2 vs FLSUN S1

In this technical comparison between the Anycubic Kobra 2 and the FLSUN S1, we analyze the key features to help you choose.

Choosing between these two 3D Printers models often comes down to your budget, with prices around Approximately $160.00 - $189.00 USD and ~$1,299.00 - $1,499.00.

Specifications Anycubic
Kobra 2
FLSUN
S1
Anycubic Kobra 2 FLSUN S1
Launch
Version May 2023 November 2023
Print Performance
Build Volume 220 x 220 x 250 mm 320mm ×430 mm (Cylindrical build area)
Speed & Accel Max speed 300 mm/s (Typical 200 mm/s); Max acceleration 3,000 mm/s² Max Speed: 1200 mm/s; Max Acceleration: 40,000 mm/s 2
Layer Precision 0.05 mm – 0.3 mm 0.1 - 0.35 mm (High-speed optimized)
Extruder & Hotend
Extruder System Upgraded Direct Drive with dual gears Ultra-light Dual-Gear Direct Drive (High-flow design)
Hotend Max Temp 260°C (60W high-power heater for rapid melting) 350 °C (80W Ceramic Heater)
Nozzle Specs 0.4 mm standard (Volcano-style compatible); features a 7000 rpm cooling fan. 0.4 mm Hardened Steel (Supports high-flow & abrasive materials)
Build Plate & Leveling
Bed Temp & Surface Up to 110°C; PEI Magnetic Spring Steel plate 120 °C; Textured PEI Spring Steel with Smart Zone Heating
Leveling System LeviQ 2.0 (25-point) with an inductive sensor and a mechanical module for automatic Smart Z-Offset. Fully Automatic with Microtac Radar (Lidar) & Active Vibration Compensation
Materials & Sensors
Filament Support PLA, PETG, TPU, ABS 1.75 mm; PLA, PETG, TPU, ABS, ASA, PA, PC, PLA-CF/GF
Smart Sensors Filament run-out sensor, Power loss recovery Filament Runout, Clog Detection, and Filament Weight Monitoring
Air Management None (Open-frame) Internal Filament Drying Room (Integrated) + HEPA/Carbon Filtration
Connectivity & Monitoring
Interfaces MicroSD Card, USB-C (for PC connection) Wi-Fi, USB Drive (16GB Internal EMMC + 32GB Flash)
Camera & AI Not supported natively (requires external OctoPrint/Klipper setup for camera) Built-in 1080p AI Camera (Spaghetti/Debris detection & Timelapse)
Remote Mgmt None (Unlike the Pro/Plus/Max versions, the standard Kobra 2 does not have built-in Wi-Fi or Anycubic App support). FLSUN OS (Web UI), Mobile App, PC Remote Control
UI & Software
Control Panel 4.3-inch LCD Touchscreen 7-inch "Full-Integration" Color Touchscreen
Compatible Slicers Anycubic Slicer, Cura, PrusaSlicer, OrcaSlicer FLSUN Slicer, Cura, OrcaSlicer, PrusaSlicer
Physical & Power
Dimensions & Weight 486 x 440 x 435 mm; Net weight 8.4 kg 550× 595× 1030 mm; Net Weight: 39 kg
Power & Noise 400W Power Supply; Noted for being somewhat loud due to the high-RPM cooling fans. 1300W Max (at 220V); Operating Noise: ≤ 55dB
Misc
Inside the Box Printer (semi-assembled), Spare nozzle, Tool kit, 8GB MicroSD card, Small filament sample. Toolkit (Wrenches, Cutters, Grease), Spare Nozzle, 200g Test Filament, SD Card/Reader, Spool Rack
Price Approximately $160.00 - $189.00 USD ~$1,299.00 - $1,499.00
Full Details Kobra 2 - Full Specifications S1 - Full Specifications