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- Sonic Mega 8K S vs GK3 Ultra
Phrozen Sonic Mega 8K S vs UniFormation GK3 Ultra
What Sonic Mega 8K S does better (4) and where GK3 Ultra wins (6) — every spec side by side.
vs
3.6Print quality8.0
8.6Build volume7.6
2.3Ease of use8.5
Dimensions
Size comparison
Sonic Mega 8K SGK3 Ultra
| Sonic Mega 8K S | GK3 Ultra | Difference | |
|---|---|---|---|
| Height | 560 mm | 575 mm | −15 mm |
| Width | 380 mm | 455 mm | −75 mm |
| Depth | 472 mm | 400 mm | +72 mm |
| Weight | 26 kg | 30 kg | −4 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Sonic Mega 8K S better than GK3 Ultra?
- Build volume18.3 L vs 14.4 L+27%
- Build depth (Y)185 mm vs 160 mm+16%
- Weight26 kg vs 30 kg+15%
- Build width (X)330 mm vs 300 mm+10%
Why is GK3 Ultra better than Sonic Mega 8K S?
- XY resolution43 µm vs 20 µm2.2×
- LCD resolution class8K vs 16K2×
- Finest layer height0.3 mm vs 0.05 mm6×
- Wi-FiNo · Sonic Mega 8K S: Yes
- EthernetNo · Sonic Mega 8K S: Yes
- Screen size3.5″ vs 5″+43%
Specifications
Side by side
| General | ||
| Technology | MSLA (LCD resin) | MSLA (LCD resin) |
| Delivered as | Fully assembled | Fully assembled |
| Build volume | ||
| Build width (X) | 330 mm | 300 mm |
| Build depth (Y) | 185 mm | 160 mm |
| Build height (Z) | 300 mm | 300 mm |
| Build volume | 18.3 L | 14.4 L |
| Speed | ||
| Resin print speed | — | 150 mm/h |
| Print quality | ||
| Finest layer height | 0.3 mm | 0.05 mm |
| Thickest layer height | 0.3 mm | — |
| Enclosure | ||
| Enclosed build chamber | — | Yes |
| Resin & LCD | ||
| LCD resolution class | 8K | 16K |
| LCD resolution (px) | — | 15120 × 6230 |
| LCD size | — | 13.5″ |
| XY resolution | 43 µm | 20 µm |
| Connectivity & control | ||
| Connectivity | USB | Wi-Fi, Ethernet, USB |
| Wi-Fi | No | Yes |
| Ethernet | No | Yes |
| USB | Yes | Yes |
| SD card | No | No |
| Bluetooth | No | No |
| Screen size | 3.5″ | 5″ |
| Touchscreen | Yes | Yes |
| Size & power | ||
| Width | 380 mm | 455 mm |
| Depth | 472 mm | 400 mm |
| Height | 560 mm | 575 mm |
| Weight | 26 kg | 30 kg |
| Rated power | 240 W | 200 W |
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