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  3. B1 vs i3 MK3S

BIQU B1 vs Prusa i3 MK3S

What B1 does better (3) and where i3 MK3S wins (1) — every spec side by side.

BIQU B1
BIQU · 2020B1
4.6Score
3 advantages
Higher score
vs
Prusa i3 MK3S
Prusa · 2019i3 MK3S
1 advantage≈ $970
6.6Build volume3.7

Why is B1 better than i3 MK3S?

  1. Build volume14.9 L vs 11 L+35%
  2. Build height (Z)270 mm vs 210 mm+29%
  3. Build depth (Y)235 mm vs 210 mm+12%

Why is i3 MK3S better than B1?

  1. Build width (X)235 mm vs 250 mm+6%
Specifications

Side by side

General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Delivered as—Kit
Build volume
Build width (X)235 mm250 mm
Build depth (Y)235 mm210 mm
Build height (Z)270 mm210 mm
Build volume14.9 L11 L
Speed
Max print speed100 mm/s—
Extruder & hotend
Default nozzle—0.4 mm
Filament diameter1.75 mm1.75 mm
Supported materialsPLA, ABS, PETG—
Number of supported materials3—
Engineering materials (PA, PC, CF)No—
Print bed
Heated bedYes—
Connectivity & control
Connectivity—SD card
Wi-Fi—No
Ethernet—No
USB—No
SD card—Yes
Bluetooth—No
TouchscreenYes—
Size & power
Width—550 mm
Depth—400 mm
Height—500 mm
Weight—11 kg
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