Elegoo Neptune 4 Pro vs Bambu Lab A1

Detailed Technical Comparison & Buying Guide

Elegoo Neptune 4 Pro Elegoo Neptune 4 Pro
VS
Bambu Lab A1 Bambu Lab A1

Elegoo Neptune 4 Pro

✅ Incredible value with Klipper and high speed.
❌ Large cooling fans are quite loud.

Bambu Lab A1

✅ Unbeatable plug-and-play experience with full auto-calibration and high-speed multi-material support.
❌ The 'bed-slinger' design requires more physical desk space compared to CoreXY models.
Feature Elegoo Neptune 4 Pro Bambu Lab A1
Printing Technology FDM (Klipper) FDM (Bed-slinger)
Build Volume (XYZ) 225 x 225 x 265 mm³ 256 x 256 x 256 mm³
Chassis Structure N/A N/A
Enclosure Material N/A N/A
Hotend Design N/A All-Metal
Extruder Gear Type N/A N/A
Nozzle Material N/A Stainless Steel (Quick Swap)
Max Nozzle Temp 300 °C 300 °C
Nozzle Diameter N/A N/A
Filament Diameter N/A 1.75 mm
Build Plate Surface PEI Magnetic Sheet N/A
Max Bed Temp N/A 100 °C
Max Printing Speed 500 mm/s 500 mm/s
Max Acceleration 20,000 mm/s² 10,000 mm/s²
Max Volumetric Flow N/A N/A
Cooling System Dual-side Part Cooling Fans N/A
Air Filtration N/A N/A
Supported Materials PLA, PETG, TPU, ABS, Nylon PLA, PETG, TPU, PVA
LiDAR Sensor N/A N/A
Chamber Camera N/A N/A
Filament Run-out Sensor N/A Yes (Run-out & Tangle)
Power Loss Recovery N/A N/A
Physical Dimensions 475 x 445 x 515 mm³ N/A
Product Weight 8.9 kg 8.3 kg
Input Voltage N/A N/A
Peak Power Draw N/A N/A
Control Panel / Display N/A 3.5-inch Colour Touchscreen
Connectivity Options Ethernet, USB-C, USB Wi-Fi, Bluetooth, Bambu-Bus
Internal Storage 8 GB EMMC N/A
Motion Controller CPU N/A N/A
Application Processor N/A N/A
AI Neural Processing N/A N/A
Recommended Slicer N/A N/A
Supported OS N/A N/A
Bed Leveling System N/A Full Auto Bed Leveling (Active Flow Rate)
Enclosure Type N/A N/A
Vibration Compensation N/A Active X & Y Compensation
AI Monitoring Features N/A N/A
Multi-Material Support N/A AMS lite Compatible
Manufacturer Warranty 1 Year 1 Year
Box Contents Neptune 4 Pro, Cooling fan, Tool kit, Filament N/A