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  3. Guider 3 Plus vs S1

Flashforge Guider 3 Plus vs FLSUN S1

What Guider 3 Plus does better (6) and where S1 wins (3) — every spec side by side.

Flashforge Guider 3 Plus
Flashforge · 2022Guider 3 Plus
8.8Score
6 advantages≈ $3,400
Higher score
vs
FLSUN S1
FLSUN · 2023S1
8.4Score
3 advantages≈ $830
5.5Speed9.7
8.0Print quality5.2
8.4Material versatility7.6
6.2Build volume2.8
8.2Ease of use8.8
Dimensions

Size comparison

Guider 3 PlusS1
635 × 1,070550550 × 1,030595
Guider 3 PlusS1Difference
Height1,070 mm1,030 mm+40 mm
Width635 mm550 mm+85 mm
Depth550 mm595 mm−45 mm
Weight70 kg39 kg+31 kg

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

Why is Guider 3 Plus better than S1?

  1. Build volume73.5 L vs 34.6 L2.1×
  2. Finest layer height0.05 mm vs 0.1 mm2×
  3. Build height (Z)600 mm vs 430 mm+40%
  4. Number of supported materials11 vs 10+10%
  5. Build width (X)350 mm vs 320 mm+9%
  6. Build depth (Y)350 mm vs 320 mm+9%

Why is S1 better than Guider 3 Plus?

  1. Max print speed250 mm/s vs 1,200 mm/s4.8×
  2. Max nozzle temperature320 °C vs 350 °C+9%
  3. Weight70 kg vs 39 kg+79%
Specifications

Side by side

FLSUN S1FLSUN S1≈ $8308.4
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion system—Delta
Delivered as—Partially assembled
All-metal frame—Yes
Build volume
Build width (X)350 mm320 mm
Build depth (Y)350 mm320 mm
Build height (Z)600 mm430 mm
Build volume73.5 L34.6 L
Speed
Max print speed250 mm/s1,200 mm/s
Max volumetric flow—110 mm³/s
Print quality
Finest layer height0.05 mm0.1 mm
Thickest layer height0.4 mm0.35 mm
Vibration compensation (input shaping)—Yes
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—
Nozzle material—hardened steel
Swappable nozzle / hotend—Yes
Toolheads—1
Nozzles—1
Filament diameter—1.75 mm
Supported materialsPLA, PETG, ASA, ABS, PC, PA, PLA-CF, PETG-CF, PETG-GF, PA-CF, PA-GFABS, ASA, Carbon, PA, PC, PETG, PLA, PVA, TPU, Wood
Number of supported materials1110
Engineering materials (PA, PC, CF)YesYes
Print bed
Heated bedYesYes
Max bed temperature120 °C120 °C
Flexible magnetic build plate—Yes
Enclosure
Enclosed build chamber—Yes
Air filter (carbon / HEPA)—Yes
Chamber light—Yes
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, USB
Wi-FiYesYes
EthernetYes—
USBYesYes
App controlYes—
Screen size7″7″
TouchscreenYesYes
Features
Built-in camera—Yes
Camera resolution—2.1 MP
Filament runout sensorYesYes
Power-loss recovery—Yes
Silent stepper drivers—Yes
Built-in filament drying—Yes
Size & power
Width635 mm550 mm
Depth550 mm595 mm
Height1,070 mm1,030 mm
Weight70 kg39 kg
Rated power—1,300 W
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