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  3. Saturn 4 Ultra vs Sonic Mini 8K S

Elegoo Saturn 4 Ultra vs Phrozen Sonic Mini 8K S

What Saturn 4 Ultra does better (8) and where Sonic Mini 8K S wins (3) — every spec side by side.

Elegoo Saturn 4 Ultra
Elegoo · 2024Saturn 4 Ultra
7.8Score
8 advantages≈ $430
Higher score
vs
Phrozen Sonic Mini 8K S
Phrozen · 2023Sonic Mini 8K S
4.5Score
3 advantages≈ $370
8.4Print quality6.9
5.8Build volume3.1
7.6Ease of use2.9
Dimensions

Size comparison

Saturn 4 UltraSonic Mini 8K S
329 × 548327290 × 430290
Saturn 4 UltraSonic Mini 8K SDifference
Height548 mm430 mm+118 mm
Width329 mm290 mm+39 mm
Depth327 mm290 mm+37 mm
Weight14.5 kg10 kg+4.5 kg

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

Why is Saturn 4 Ultra better than Sonic Mini 8K S?

  1. Build volume5.9 L vs 2 L3×
  2. LCD resolution class12K vs 8K+50%
  3. Wi-FiYes · Sonic Mini 8K S: No
  4. Build height (Z)220 mm vs 170 mm+29%
  5. EthernetYes · Sonic Mini 8K S: No
  6. Build depth (Y)123 mm vs 72 mm+71%
  7. LCD size10″ vs 7.1″+41%
  8. Build width (X)219 mm vs 165 mm+33%

Why is Sonic Mini 8K S better than Saturn 4 Ultra?

  1. XY resolution24 µm vs 22 µm+9%
  2. Delivered asPartially assembled vs Fully assembled
  3. Weight14.5 kg vs 10 kg+45%
Specifications

Side by side

General
TechnologyMSLA (LCD resin)MSLA (LCD resin)
Delivered asPartially assembledFully assembled
Build volume
Build width (X)219 mm165 mm
Build depth (Y)123 mm72 mm
Build height (Z)220 mm170 mm
Build volume5.9 L2 L
Speed
Resin print speed150 mm/h—
Print quality
Finest layer height0.01 mm—
Thickest layer height0.2 mm—
Enclosure
Enclosed build chamberYes—
Resin & LCD
LCD resolution class12K8K
LCD resolution (px)11520 × 5120—
LCD size10″7.1″
XY resolution24 µm22 µm
Connectivity & control
ConnectivityWi-Fi, USB, EthernetUSB
Wi-FiYesNo
EthernetYesNo
USBYesYes
SD cardNoNo
BluetoothNoNo
Screen size4″—
TouchscreenYesYes
Features
Built-in cameraYes—
Size & power
Width329 mm290 mm
Depth327 mm290 mm
Height548 mm430 mm
Weight14.5 kg10 kg
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