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  3. Stellar I vs Sonic Mega 8K S

Emake3D Stellar I vs Phrozen Sonic Mega 8K S

What Stellar I does better (2) and where Sonic Mega 8K S wins (5) — every spec side by side.

Emake3D Stellar I
Emake3D · 2025Stellar I
5.8Score
2 advantages≈ $1,700
vs
Phrozen Sonic Mega 8K S
Phrozen · 2023Sonic Mega 8K S
6.8Score
5 advantages≈ $1,400
Higher score
6.6Print quality6.2
7.5Build volume8.7
Dimensions

Size comparison

Stellar ISonic Mega 8K S
355 × 564310380 × 560472
Stellar ISonic Mega 8K SDifference
Height564 mm560 mm+4 mm
Width355 mm380 mm−25 mm
Depth310 mm472 mm−162 mm
Weight26 kg26 kg=

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

Why is Stellar I better than Sonic Mega 8K S?

  1. XY resolution19 µm vs 43 µm2.3×
  2. Wi-FiYes · Sonic Mega 8K S: No

Why is Sonic Mega 8K S better than Stellar I?

  1. Build volume6.8 L vs 18.3 L2.7×
  2. Finest layer height0.025 mm vs 0.01 mm2.5×
  3. Build height (Z)240 mm vs 300 mm+25%
  4. Build width (X)224 mm vs 330 mm+47%
  5. Build depth (Y)127 mm vs 185 mm+46%
Specifications

Side by side

Emake3D Stellar IEmake3D Stellar I≈ $1,7005.8
General
TechnologyMSLA (LCD resin)MSLA (LCD resin)
Delivered as—Fully assembled
Build volume
Build width (X)224 mm330 mm
Build depth (Y)127 mm185 mm
Build height (Z)240 mm300 mm
Build volume6.8 L18.3 L
Speed
Resin print speed40 mm/h—
Print quality
Finest layer height0.025 mm0.01 mm
Thickest layer height0.1 mm0.3 mm
Resin & LCD
LCD resolution class—8K
XY resolution19 µm43 µm
Connectivity & control
ConnectivityWi-Fi, USBUSB
Wi-FiYesNo
Ethernet—No
USBYesYes
SD card—No
Bluetooth—No
Screen size—3.5″
Touchscreen—Yes
Size & power
Width355 mm380 mm
Depth310 mm472 mm
Height564 mm560 mm
Weight26 kg26 kg
Rated power360 W240 W
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