For starting out in compact 8K resin

Phrozen Sonic Mini 8K S

An LCD resin printer with a monochrome 8K screen, a 165 × 72 × 170 mm build volume, and an XY resolution advertised at 22 μm per Phrozen.

In short The Phrozen Sonic Mini 8K S is an resin (MSLA) 3D printer with a 165 × 72 × 170 mm (6.5 × 2.8 × 6.7 in) build volume. Phrozen claims a 7.1-inch 8K LCD, 22 µm XY resolution and up to 80 mm/h; the printer measures 290 × 290 × 430 mm (11.4 × 11.4 × 16.9 in) and weighs 10 kg (22 lb).

Documentary analysis · Not personally tested

Phrozen Sonic Mini 8K S, manufacturer imageResin · MSLA
Image provided by Phrozen. The pictured equipment does not establish the bundle contents.
165×72×170mmBuild volume
8K7.1″LCD screen
22µmXY resolution
80mm/hClaimed speed
10kgWeight

Why consider it?

An 8K resolution advertised at 22 μm with 50% fewer layer lines, a 2025 high-temperature LCD panel for a longer service life, and a compact 29 × 29 × 43 cm footprint per Phrozen.

What to verify

A 165 × 72 × 170 mm volume limited to small parts; no Wi-Fi or camera mentioned on the product page.

Phrozen Sonic Mini 8K S specifications

Technology
Resin (MSLA)
Build volume
165 × 72 × 170 mm (6.5 × 2.8 × 6.7 in)
Printer dimensions
290 × 290 × 430 mm (11.4 × 11.4 × 16.9 in)
Weight
10 kg (22 lb)
Enclosure
Protective cover
LCD screen
7.1 in · 8K
XY resolution
22 µm
Claimed print speed
80 mm/h
Multicolor
One resin at a time; no automatic color or material switching.
Materials
Compatible 405 nm UV resins for LCD/MSLA; open .PRZ file format compatible with Lychee, Chitubox, or Tango per Phrozen.
Screen
3.5-inch touchscreen
Connectivity
USB
W 290 mmD 290 mmH 430 mm
Printer 290 × 290 × 430 mmBuild volume 165 × 72 × 170 mm

How much space does it need?

The Phrozen Sonic Mini 8K S measures 290 × 290 × 430 mm (11.4 × 11.4 × 16.9 in) for a 165 × 72 × 170 mm (6.5 × 2.8 × 6.7 in) build volume: the dashed box is the printer, the solid cube the largest theoretical part, about 6% of the machine’s volume. Add room for the spool or multicolor unit, cables and ventilation.

Source: official Phrozen pages (us.phrozen3d.com), checked September 28, 2026. Manufacturer claims, not our measurements. Build volume is nominal: orientation, supports and reserved zones can reduce the usable space.

Which projects is it for?

The Sonic Mini 8K S is an entry-level LCD resin printer with a monochrome 8K screen and a 165 × 72 × 170 mm build volume per Phrozen. The manufacturer positions it for tabletop miniatures, jewelry making, and detailed figurines rather than larger parts.

Phrozen advertises a 22 μm resolution with 50% fewer layer lines than previous generations, aiming for smoother surfaces without extra sanding after printing.

Materials and setup

The printer uses a Linear Projection LED light module per Phrozen's comparison chart, with a layer thickness advertised from 0.01 to 0.30 mm. The open .PRZ file format stays compatible with common slicers such as Lychee, Chitubox, or Tango.

The high-temperature LCD panel, introduced as a 2025 update, is advertised by Phrozen to better resist heat and hold its precision over time, even across repeated prints.

What the bundle includes or not

Phrozen notes that a thank-you envelope with support and warranty information ships with the printer; a CHITUBOX Pro trial card may be included depending on the production batch, without a guarantee every time. The exact box contents (resin tank, build plate, accessories) should be checked on the retailer's listing.

The wash-and-cure station, along with resin, are not included by default and are presented as add-on products on the Phrozen store.

Alternatives to compare

For a noticeably larger plate from the same manufacturer, the Sonic Mighty Revo steps up to a 14K screen on a wider format. For an even bulkier workflow, the Sonic Mega 8K S targets batch production of several parts at once.

The resin printer buying guide and the resin materials guide help prepare post-processing before the printer arrives.

Frequently asked questions

What is the build volume of the Phrozen Sonic Mini 8K S?

Phrozen lists a 165 × 72 × 170 mm (6.5 × 2.8 × 6.7 in) build volume (width × depth × height). That is the largest theoretical part size; supports, brim and orientation reduce the usable space.

How big is the Phrozen Sonic Mini 8K S?

According to Phrozen, the Phrozen Sonic Mini 8K S measures 290 × 290 × 430 mm (11.4 × 11.4 × 16.9 in) (width × depth × height) and weighs 10 kg (22 lb). Leave extra clearance for the spool, cables and airflow, and more if you add a multicolor unit.

What resolution does the Phrozen Sonic Mini 8K S offer?

Phrozen lists a 7.1-inch 8K LCD and 22 µm XY resolution. Finer pixels help with miniature detail, but supports, resin and washing still decide the final surface.

Is the Sonic Mini 8K S suited to large parts?

No, its 165 × 72 × 170 mm volume per Phrozen targets figurines, jewelry, and small detailed parts rather than bulky objects.

Does the .PRZ file format limit slicer choice?

No, Phrozen presents the .PRZ format as open and compatible with several common slicers such as Lychee, Chitubox, or Tango per the product page.

Is a wash-and-cure station included with the printer?

No, the wash-and-cure station appears as an add-on product on the Phrozen store, to be added separately for post-processing.

Similar printers to compare

Sources and limits

  • Source: official Phrozen pages (us.phrozen3d.com), checked September 28, 2026. Manufacturer claims, not our measurements.
  • How we assess specifications

We have not measured noise, real printing speed, accuracy or reliability, so none of these is rated here.