Compare Anycubic Kobra S1 vs FLSUN S1
In this technical comparison between the Anycubic Kobra S1 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 ~$549.00 (Standard) / ~$649.00 - $829.00 (Combo) and ~$1,299.00 - $1,499.00.
| Specifications |
Anycubic Kobra S1 |
FLSUN S1 |
|---|---|---|
|
|
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| Launch | ||
| Version | January 2025 | November 2023 |
| Print Performance | ||
| Build Volume | 250× 250× 250 mm | 320mm ×430 mm (Cylindrical build area) |
| Speed & Accel | Max Speed: 600 mm/s (Recommended: 300 mm/s); Max Acceleration: 20,000 mm/s2 | Max Speed: 1200 mm/s; Max Acceleration: 40,000 mm/s 2 |
| Layer Precision | 0.05-0.3 mm (Accuracy: ± 0.1 mm) | 0.1 - 0.35 mm (High-speed optimized) |
| Extruder & Hotend | ||
| Extruder System | Dual-gear Direct Drive (Short-distance extrusion for high-speed reliability) | Ultra-light Dual-Gear Direct Drive (High-flow design) |
| Hotend Max Temp | 320 °C (All-metal with Ceramic Heatbreak) | 350 °C (80W Ceramic Heater) |
| Nozzle Specs | 0.4 mm Quick-Release Nozzle (Tool-free swap; supports 0.2 to 0.8 mm) | 0.4 mm Hardened Steel (Supports high-flow & abrasive materials) |
| Build Plate & Leveling | ||
| Bed Temp & Surface | 120 °C; Flexible PEI Spring Steel Magnetic Plate | 120 °C; Textured PEI Spring Steel with Smart Zone Heating |
| Leveling System | LeviQ 3.0 Full-Auto Leveling with Z-Offset Auto-Calibration | Fully Automatic with Microtac Radar (Lidar) & Active Vibration Compensation |
| Materials & Sensors | ||
| Filament Support | 1.75 mm; PLA, PETG, TPU, ABS, ASA, and PA (Nylon) | 1.75 mm; PLA, PETG, TPU, ABS, ASA, PA, PC, PLA-CF/GF |
| Smart Sensors | Filament Runout, Power Loss Recovery, Tangle Detection, and Belt-Tension Monitoring | Filament Runout, Clog Detection, and Filament Weight Monitoring |
| Air Management | Fully Enclosed; Built-in Activated Carbon Air Filtration | Internal Filament Drying Room (Integrated) + HEPA/Carbon Filtration |
| Connectivity & Monitoring | ||
| Interfaces | Wi-Fi, USB-A, USB-C (Supports ACE Pro Multi-color System) | Wi-Fi, USB Drive (16GB Internal EMMC + 32GB Flash) |
| Camera & AI | Built-in 480p/720p HD Camera with AI Spaghetti Detection and Timelapse support | Built-in 1080p AI Camera (Spaghetti/Debris detection & Timelapse) |
| Remote Mgmt | Anycubic App, Anycubic Slicer Next (Remote Cloud Printing) | FLSUN OS (Web UI), Mobile App, PC Remote Control |
| UI & Software | ||
| Control Panel | 4.3-inch Capacitive Touchscreen (Adjustable angle) | 7-inch "Full-Integration" Color Touchscreen |
| Compatible Slicers | Anycubic Slicer Next (Customized Kobra OS), OrcaSlicer, Cura | FLSUN Slicer, Cura, OrcaSlicer, PrusaSlicer |
| Physical & Power | ||
| Dimensions & Weight | 400× 410× 490 mm; Net Weight: 18.0 kg (S1) / 22.6 kg (Combo) | 550× 595× 1030 mm; Net Weight: 39 kg |
| Power & Noise | 500W Max; Standard Mode: ≤ 46 dB / Quiet Mode: ≤ 44 dB | 1300W Max (at 220V); Operating Noise: ≤ 55dB |
| Misc | ||
| Inside the Box | Printer, Tool Kit, Spare Nozzle, USB Drive, Power Cable, ACE Pro Unit (if Combo), 200g Sample Filament | Toolkit (Wrenches, Cutters, Grease), Spare Nozzle, 200g Test Filament, SD Card/Reader, Spool Rack |
| Price | ~$549.00 (Standard) / ~$649.00 - $829.00 (Combo) | ~$1,299.00 - $1,499.00 |
| Full Details | Kobra S1 - Full Specifications | S1 - Full Specifications |