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  3. Guider 3 Plus vs MD-400D

Flashforge Guider 3 Plus vs Mingda MD-400D

What Guider 3 Plus does better (4) and where MD-400D wins (4) — every spec side by side.

Flashforge Guider 3 Plus
Flashforge · 2022Guider 3 Plus
8.8Score
4 advantages≈ $3,400
Higher score
vs
Mingda MD-400D
Mingda · 2025MD-400D
7.2Score
4 advantages≈ $4,200
5.5Speed7.2
8.0Print quality6.2
8.4Material versatility7.8
6.2Build volume5.0
8.2Ease of use9.2
Dimensions

Size comparison

Guider 3 PlusMD-400D
635 × 1,070550758 × 911660
Guider 3 PlusMD-400DDifference
Height1,070 mm911 mm+159 mm
Width635 mm758 mm−123 mm
Depth550 mm660 mm−110 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Guider 3 Plus better than MD-400D?

  1. Build volume73.5 L vs 64 L+15%
  2. Build height (Z)600 mm vs 400 mm+50%
  3. EthernetYes · MD-400D: No
  4. Max bed temperature120 °C vs 110 °C+9%

Why is MD-400D better than Guider 3 Plus?

  1. Max print speed250 mm/s vs 300 mm/s+20%
  2. Max nozzle temperature320 °C vs 350 °C+9%
  3. Build width (X)350 mm vs 400 mm+14%
  4. Build depth (Y)350 mm vs 400 mm+14%
Specifications

Side by side

Mingda MD-400DMingda MD-400D≈ $4,2007.2
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Klipper firmware—Yes
Build volume
Build width (X)350 mm400 mm
Build depth (Y)350 mm400 mm
Build height (Z)600 mm400 mm
Build volume73.5 L64 L
Speed
Max print speed250 mm/s300 mm/s
Max acceleration—10,000 mm/s²
Max volumetric flow—40 mm³/s
Print quality
Finest layer height0.05 mm—
Thickest layer height0.4 mm—
Automatic bed levellingYesYes
Extruder & hotend
Max nozzle temperature320 °C350 °C
Direct-drive extruder—Yes
Default nozzle0.4 mm0.4 mm
Supported nozzle sizes (mm)0.4, 0.8—
Supported materialsPLA, PETG, ASA, ABS, PC, PA, PLA-CF, PETG-CF, PETG-GF, PA-CF, PA-GF—
Number of supported materials11—
Engineering materials (PA, PC, CF)Yes—
Print bed
Heated bedYesYes
Max bed temperature120 °C110 °C
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, USB
Wi-FiYesYes
EthernetYesNo
USBYesYes
SD card—No
Bluetooth—No
App controlYes—
Screen size7″7″
TouchscreenYesYes
Features
Built-in camera—Yes
Filament runout sensorYesYes
Power-loss recovery—Yes
Size & power
Width635 mm758 mm
Depth550 mm660 mm
Height1,070 mm911 mm
Weight70 kg—
Rated power—800 W
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