For vat photopolymerization 3D printing, the best choices here are the ANYCUBIC Photon Mono 4 for high-resolution printing, the ELEGOO Mars 5 Ultra for speed and monitoring features, and the Creality HALOT R6 for a compact beginner setup. The other two listed products are replacement resin vats, not printers; they are relevant if you already own a compatible ANYCUBIC model.
| Product | Best For | Type |
|---|---|---|
| ANYCUBIC Photon Mono 4 | Fine detail and everyday projects | Resin printer |
| ELEGOO Mars 5 Ultra | Speed and print monitoring | Resin printer |
| Creality HALOT R6 | New users and small spaces | Resin printer |
| ANYCUBIC Photon Mono 4 Resin Vat | Mono 4 vat replacement | Accessory |
| ANYCUBIC Photon Mono M7/M7 Pro Resin Vat | M7 or M7 Pro vat replacement | Accessory |
ANYCUBIC Photon Mono 4

The Photon Mono 4 is best for buyers who want detailed resin prints in a desktop-sized build area. Its 7-inch 10K monochrome LCD has a 9024 × 5120 resolution and 17-micron XY pixels. ANYCUBIC also lists a maximum build volume of 6.04 × 3.42 × 6.49 inches, giving users room for many small models and parts.
The LighTurbo matrix light source is designed to provide stable, even illumination and reduce visible layer lines. Choose this model if fine surface detail matters more than having a larger build area. The listed features do not describe automatic leveling or print-monitoring functions, so buyers seeking those specific conveniences should compare other models.
ELEGOO Mars 5 Ultra

The Mars 5 Ultra is best for users who want a combination of high detail, faster listed print speeds, and added monitoring. Its 7-inch 9K monochrome LCD provides 18-micron XY resolution. ELEGOO lists a maximum speed of 150 mm per hour and tilt-release technology, with fast and slow print modes for different priorities.
An AI camera monitors printing and can alert users to detected errors, such as an empty build plate or model warping. The listed build volume is 6.04 × 3.06 × 6.49 inches. Detection results may vary with the environment, model, and resin, so the camera should not be treated as a guarantee against failed prints.
Creality HALOT R6

The HALOT R6 is best for beginners who want a compact resin printer with a guided setup. Creality describes a built-in boot guide for basic configuration and a fully assembled design. Its 2K, 6.08-inch LCD offers lower listed resolution than the 9K and 10K options above, making this a more straightforward choice for buyers prioritizing a small footprint over maximum detail.
The printer weighs 4.25 kg, and its integral light source is specified with more than 90% light uniformity. The orange cover is listed as shielding 99.89% of UV rays. Its compact size also means a smaller screen and print area than larger-format models; check whether the intended objects fit before choosing it.
ANYCUBIC Photon Mono 4 Resin Vat

This is a replacement resin vat, not a vat photopolymerization printer. It is best for owners of the ANYCUBIC Photon Mono 4 or Mono 4 Ultra who need a compatible material tank. The vat comes with NFEP film pre-installed and has a marked maximum fill line, plus an inclined port intended to reduce spills when returning unused resin to its bottle.
The listing says this vat does not support fast printing. Stay below the marked capacity to avoid overflow, and verify your printer model before ordering.
ANYCUBIC Photon Mono M7/M7 Pro Resin Vat

This 10.1-inch metal resin vat is best for owners of the Photon Mono M7 or M7 Pro who need a replacement tank. It includes pre-installed ACF film, a maximum-capacity mark, and an inclined port designed to help limit spills when pouring resin back into a bottle.
This is an accessory, not a complete printer, and its listing says it does not support fast printing. Confirm your exact printer model and do not fill beyond the marked maximum.
Buying Guide: What Should You Compare?
How much detail do you need?
Compare the screen resolution and XY pixel size when fine features matter. The Photon Mono 4 lists 10K resolution and 17-micron XY pixels; the Mars 5 Ultra lists 9K and 18-micron XY resolution. The HALOT R6 uses a 2K LCD, making it the lower-resolution option among these printers.
How large are your models?
Check the maximum build volume against the largest object you expect to print. The Photon Mono 4 and Mars 5 Ultra list similar height and length dimensions, while the R6 listing does not provide a build-volume measurement. Allow room for supports and positioning rather than comparing only the model’s finished dimensions.
Do you prioritize speed or a simpler workflow?
The Mars 5 Ultra lists speeds up to 150 mm per hour and offers fast and slow modes. The Photon Mono 4 lists up to 70 mm per hour. The HALOT R6 focuses on beginner setup features, including a built-in guide. Actual results can depend on settings, resin, and model geometry.
Are you shopping for a printer or a replacement part?
A printer includes the main machine for creating resin prints; a vat is only a component that holds resin. Match replacement vats to the exact printer family and model. Also check film type and speed limitations, since the listed replacement vats have specific compatibility and printing-speed conditions.
Frequently Asked Questions
What is vat photopolymerization 3D printing?
Vat photopolymerization creates objects by selectively curing liquid photopolymer resin in layers using a light source. Resin prints generally require careful handling and post-processing according to the resin and printer instructions.
Which listed printer has the highest screen resolution?
The ANYCUBIC Photon Mono 4 has the highest listed screen resolution at 10K. The ELEGOO Mars 5 Ultra lists a 9K monochrome LCD.
Which model is aimed at beginners?
The Creality HALOT R6 is described as beginner-focused and includes a built-in boot guide for basic setup.
Are the ANYCUBIC resin vats complete printers?
No. Both ANYCUBIC vats are replacement accessories. Each requires a compatible printer, and the listed vats are not specified for fast printing.