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  3. Jupiter 2 vs GK3 Ultra

Elegoo Jupiter 2 vs UniFormation GK3 Ultra

What Jupiter 2 does better (4) and where GK3 Ultra wins (2) — every spec side by side.

Elegoo Jupiter 2
Elegoo · 2026Jupiter 2
8.4Score
4 advantages≈ $860
vs
UniFormation GK3 Ultra
UniFormation · 2024GK3 Ultra
8.8Score
2 advantages≈ $1,550
Higher score
5.0Speed7.1
9.2Print quality8.0
5.9Material versatility5.9
8.3Build volume7.6
7.6Ease of use8.5
Dimensions

Size comparison

Jupiter 2GK3 Ultra
465 × 648.1508.1455 × 575400
Jupiter 2GK3 UltraDifference
Height648.1 mm575 mm+73.1 mm
Width465 mm455 mm+10 mm
Depth508.1 mm400 mm+108.1 mm
Weight28.9 kg30 kg−1.1 kg

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

Why is Jupiter 2 better than GK3 Ultra?

  1. Finest layer height0.01 mm vs 0.05 mm5×
  2. Build volume14.7 L vs 14.4 L+2%
  3. Weight28.9 kg vs 30 kg+4%
  4. LCD size14″ vs 13.5″+4%

Why is GK3 Ultra better than Jupiter 2?

  1. Resin print speed70 mm/h vs 150 mm/h2.1×
  2. Screen size4″ vs 5″+25%
Specifications

Side by side

Elegoo Jupiter 2Elegoo Jupiter 2≈ $8608.4
General
TechnologyMSLA (LCD resin)MSLA (LCD resin)
Delivered asFully assembledFully assembled
Build volume
Build width (X)302 mm300 mm
Build depth (Y)162 mm160 mm
Build height (Z)300 mm300 mm
Build volume14.7 L14.4 L
Speed
Resin print speed70 mm/h150 mm/h
Print quality
Finest layer height0.01 mm0.05 mm
Thickest layer height0.2 mm—
Enclosure
Enclosed build chamberYesYes
Resin & LCD
LCD resolution class16K16K
LCD resolution (px)15120 × 623015120 × 6230
LCD size14″13.5″
XY resolution20 µm20 µm
Connectivity & control
ConnectivityWi-Fi, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetYesYes
USBYesYes
SD cardNoNo
BluetoothNoNo
Screen size4″5″
TouchscreenYesYes
Features
Built-in cameraYes—
Camera resolution0.9 MP—
Size & power
Width465 mm455 mm
Depth508 mm400 mm
Height648 mm575 mm
Weight28.9 kg30 kg
Rated power300 W200 W
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