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  3. SL1S SPEED vs Slash Plus

Prusa SL1S SPEED vs Uniz Slash Plus

What SL1S SPEED does better (0) and where Slash Plus wins (5) — every spec side by side.

Prusa SL1S SPEED
Prusa · 2021SL1S SPEED
3.7Score
0 advantages≈ $2,150
vs
Uniz Slash Plus
Uniz · 2020Slash Plus
8.0Score
5 advantages≈ $2,000
Higher score
2.4Build volume4.6
Dimensions

Size comparison

SL1S SPEEDSlash Plus
225 × 400237350 × 530400
SL1S SPEEDSlash PlusDifference
Height400 mm530 mm−130 mm
Width225 mm350 mm−125 mm
Depth237 mm400 mm−163 mm

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

Why is SL1S SPEED better than Slash Plus?

SL1S SPEED has no measurable advantages in this pair.

Why is Slash Plus better than SL1S SPEED?

  1. Build volume1.5 L vs 4.6 L3.1×
  2. Finest layer height0.03 mm vs 0.02 mm+50%
  3. Build height (Z)150 mm vs 200 mm+33%
  4. Build width (X)127 mm vs 192 mm+51%
  5. Build depth (Y)80 mm vs 120 mm+50%
Specifications

Side by side

Prusa SL1S SPEEDPrusa SL1S SPEED≈ $2,1503.7
Uniz Slash PlusUniz Slash Plus≈ $2,0008.0
General
TechnologyMSLA (LCD resin)MSLA (LCD resin)
Delivered asFully assembled—
Build volume
Build width (X)127 mm192 mm
Build depth (Y)80 mm120 mm
Build height (Z)150 mm200 mm
Build volume1.5 L4.6 L
Speed
Resin print speed—200 mm/h
Print quality
Finest layer height0.03 mm0.02 mm
Thickest layer height0.1 mm—
Enclosure
Enclosed build chamberYes—
Resin & LCD
LCD resolution class3K—
LCD resolution (px)2560 × 1620—
LCD size6″—
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetYesYes
USBYesYes
Screen size4.3″—
TouchscreenYes—
Features
Built-in cameraNo—
Size & power
Width225 mm350 mm
Depth237 mm400 mm
Height400 mm530 mm
Weight—14 kg
Rated power100 W—
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