Compare Bambu Lab A1 vs FLSUN S1
In this technical comparison between the Bambu Lab A1 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 Currently ~$339 (Printer only) / ~$489 (Combo with AMS Lite). and ~$1,299.00 - $1,499.00.
| Specifications |
Bambu Lab A1 |
FLSUN S1 |
|---|---|---|
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|
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| Launch | ||
| Version | December 2023 | November 2023 |
| Print Performance | ||
| Build Volume | 256× 256× 256 mm | 320mm ×430 mm (Cylindrical build area) |
| Speed & Accel | Max Speed: 500 mm/s | Max Acceleration: 10,000 mm/s² | Max Speed: 1200 mm/s; Max Acceleration: 40,000 mm/s 2 |
| Layer Precision | 0.08 mm – 0.28 mm (Standard range). | 0.1 - 0.35 mm (High-speed optimized) |
| Extruder & Hotend | ||
| Extruder System | All-metal Direct Drive with Hardened Steel gears | Ultra-light Dual-Gear Direct Drive (High-flow design) |
| Hotend Max Temp | Up to 300°C | 350 °C (80W Ceramic Heater) |
| Nozzle Specs | 0.4 mm Stainless Steel (Standard); Quick-Swap design (one-clip mechanism). Optional 0.2, 0.6, and 0.8 mm nozzles available | 0.4 mm Hardened Steel (Supports high-flow & abrasive materials) |
| Build Plate & Leveling | ||
| Bed Temp & Surface | Max 100°C; Textured PEI Plate included | 120 °C; Textured PEI Spring Steel with Smart Zone Heating |
| Leveling System | Full-Auto Calibration (handles Z-offset, bed leveling, vibration resonance, and nozzle pressure automatically before every print) | Fully Automatic with Microtac Radar (Lidar) & Active Vibration Compensation |
| Materials & Sensors | ||
| Filament Support | Ideal for PLA, PETG, TPU, and PVA. Not recommended for ABS/ASA/PC without an enclosure. | 1.75 mm; PLA, PETG, TPU, ABS, ASA, PA, PC, PLA-CF/GF |
| Smart Sensors | Filament run-out, Filament tangle sensor, Power loss recovery, and Active flow rate compensation (pressure sensor) | Filament Runout, Clog Detection, and Filament Weight Monitoring |
| Air Management | Open-frame; no built-in filtration | Internal Filament Drying Room (Integrated) + HEPA/Carbon Filtration |
| Connectivity & Monitoring | ||
| Interfaces | Wi-Fi, Bambu-Bus (for AMS Lite), Micro SD Card | Wi-Fi, USB Drive (16GB Internal EMMC + 32GB Flash) |
| Camera & AI | Includes a Low Frame Rate Camera (1080p) for monitoring and timelapses; Includes a physical privacy cover | Built-in 1080p AI Camera (Spaghetti/Debris detection & Timelapse) |
| Remote Mgmt | Fully integrated with Bambu Handy (Mobile) and Bambu Studio (PC/Mac) | FLSUN OS (Web UI), Mobile App, PC Remote Control |
| UI & Software | ||
| Control Panel | 3.5-inch IPS Color Touchscreen | 7-inch "Full-Integration" Color Touchscreen |
| Compatible Slicers | Bambu Studio (Native), OrcaSlicer, and standard G-code support for Cura/PrusaSlicer. | FLSUN Slicer, Cura, OrcaSlicer, PrusaSlicer |
| Physical & Power | ||
| Dimensions & Weight | 385× 410× 430 mm | Net Weight: 8.3 kg. | 550× 595× 1030 mm; Net Weight: 39 kg |
| Power & Noise | Max 1300W @ 220V / 350W @ 110V; Features Active Motor Noise Canceling (under 48 dB) | 1300W Max (at 220V); Operating Noise: ≤ 55dB |
| Misc | ||
| Inside the Box | A1 Printer, Spool Holder, Purge Wiper, Build Plate, PTFE Tube, Accessory Box, and 20g sample filament | Toolkit (Wrenches, Cutters, Grease), Spare Nozzle, 200g Test Filament, SD Card/Reader, Spool Rack |
| Price | Currently ~$339 (Printer only) / ~$489 (Combo with AMS Lite). | ~$1,299.00 - $1,499.00 |
| Full Details | Lab A1 - Full Specifications | S1 - Full Specifications |