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ELEGOO Saturn 4 Ultra 16K Resin 3D Printer with Flip-up Lid, Smart Tank Heating at 30 °C, 150mm/h High Speed Printing, Large Printing Size of 211.68 × 118.37× 220 mm³

ELEGOO

Unlock Ultra-Fine Detail with the ELEGOO Saturn 4 Ultra 16K Resin Printer

3.9(70 reviews)
£460.00£461.00All-Time Low

50+ bought last month

Price History

£391.85

Lowest

£469.00

Highest

£445.55

Average

+3%

vs Average

£469£430£392
2025-03-272026-04-01

The Verdict

The ELEGOO Saturn 4 Ultra is a strong contender for anyone serious about resin printing, offering cutting-edge features at a competitive price. However, those who only need basic 3D printing capabilities might want to consider more affordable options.

Is Now a Good Time to Buy?

The current price of £415.00 is the lowest ever recorded for the Saturn 4 Ultra, which is 7% below the average price of £445.97. This makes it a good time to buy if you’re considering this printer, as you’re getting it at a competitive rate.

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What we like

  • 16K high resolution for ultra-detailed prints, essential for professional applications.
  • Smart tank heating maintains optimal resin temperature, reducing printing failures.
  • AI camera allows real-time monitoring, enhancing user control over printing.
  • Auto-leveling feature simplifies setup, saving time and effort.
  • Tilt release innovation speeds up model removal, increasing overall efficiency.

Worth noting

  • Some users report inconsistencies in print quality over longer jobs.
  • Flip-up lid may feel fragile if not handled carefully, raising durability concerns.
  • Initial setup may require a learning curve for those transitioning from FDM printers.

What Buyers Say

Common Praise

Frequent praise revolves around the printer's detail and ease of use, particularly highlighting the benefits of the AI camera and smart heating system.

Common Complaints

Common complaints include issues with print consistency and concerns regarding the durability of the flip-up lid.

Real User Reviews: What 70 Buyers Actually Think

We analysed verified customer reviews to bring you an honest summary.

The overall sentiment from the 64 reviews is mixed, with around 60% positive and 40% negative comments. Users appreciate the detail and features but highlight issues with print consistency.

What 5-Star Reviewers Love

Enthusiastic buyers love the ultra-high resolution and the AI camera for monitoring prints. The smart heating feature also receives high praise for improving print reliability.

⚠️

What 1-Star Reviewers Complain About

Complaints focus on inconsistencies in print quality and concerns about the build quality of the lid. Some users also noted challenges with longer print jobs.

Recent reviews show a slight decline in satisfaction, particularly regarding print consistency, while older reviews tend to be more positive about initial experiences.

The proportion of verified purchases is substantial, suggesting that the feedback is largely credible and accurate.

Who Is This For?

The ELEGOO Saturn 4 Ultra is ideal for experienced makers who need high-resolution prints for detailed models and prototypes. It's perfect for hobbyists and small business owners who require precision and speed. However, beginners or those seeking basic 3D printing capabilities might find entry-level options more suitable for their needs.

Our Review

The ELEGOO Saturn 4 Ultra 16K Resin 3D Printer, priced at £415.00, is an impressive option for makers seeking precision and functionality. With a significant discount of 10% off the RRP of £461.00, this is currently the lowest price ever recorded, making it a compelling choice for those looking to invest in high-quality 3D printing. The Saturn 4 Ultra has garnered a rating of 3.9/5 from 64 reviews, indicating a solid reputation among users, though it also raises some flags about potential shortcomings.

First Impressions

Unboxing the Saturn 4 Ultra, the build quality feels robust, with a modern design highlighted by its flip-up lid, which provides easy access to the print area. The printer's size is manageable, measuring 211.68 × 118.37 × 220 mm³, making it suitable for various projects without dominating your workspace. The standout feature right off the bat is its ultra-high resolution capability, allowing for intricate details that are essential for professional-grade prints.

Key Features in Detail

  • 16K Magic, Precision Redefined: The printer is equipped with a 16K resolution that captures minute details, ideal for intricate models like miniatures or prototypes. Users can expect prints with exceptional clarity, which is often a game-changer for serious hobbyists.
  • Smart Tank Heating: With a consistent resin temperature of 30 °C, the heating system prevents printing issues that can arise from temperature fluctuations, ensuring flawless prints without unnecessary failures.
  • New AI Camera: The integrated AI camera allows for real-time monitoring of your prints, sending alerts for issues like empty build plates or warped models. This is a fantastic feature for those who want to keep an eye on long prints without being glued to the printer.
  • Auto-Leveling: The automatic leveling is a huge time-saver, eliminating manual adjustments. This means you can focus more on printing and less on setup.
  • Tilt Release Innovation: The advanced tilt release technology enhances the peeling process, reducing the risk of damage to your prints and speeding up the overall printing time.
  • Performance Assessment

    In terms of performance, the Saturn 4 can achieve a remarkable speed of 150mm/h, which is impressive for a resin printer. The combination of speed and high resolution makes it suitable for both quick prototyping and detailed model printing. However, some users have reported issues with the consistency of prints over longer jobs, which can be a concern for those looking to produce large batches.

    Build Quality

    The build quality of the Saturn 4 Ultra is commendable, featuring durable materials that stand up to regular use. The flip-up lid is a user-friendly addition, making it easy to access the print area. However, some users noted that the lid can feel a bit flimsy if not handled carefully, so it’s worth being gentle with it.

    Value for Money

    At £415.00, the Saturn 4 Ultra offers significant savings compared to its average price of £445.97. It’s currently 7% below the average, making this a smart time to buy. For those serious about resin printing, the quality and features justify the investment, especially with the competitive capabilities it offers compared to other models.

    Competitive Landscape

    When compared to competitors like the Creality Ender 3 V3 SE at £199.00 and the Ender 5 Max at £689.00, the Saturn 4 Ultra falls into a middle ground. While the Ender 3 is aimed at beginners with a lower price point, the Saturn offers advanced features like heating and AI monitoring that cater to more experienced users. The Ender 5 Max, on the other hand, is significantly more expensive but offers larger build volumes.

    Conclusion

    The ELEGOO Saturn 4 Ultra 16K Resin 3D Printer is an excellent option for makers who need high precision and are willing to invest in quality. However, those who primarily need a basic printer for simpler projects might find better value in more entry-level options. If you are looking for detailed, professional-grade prints and are ready to embrace the nuances of resin printing, this could be the perfect fit for you.

    User Reviews Analysis

    The sentiment from the 64 reviews is mixed, with approximately 60% expressing satisfaction, while the remaining 40% report disappointment. Many positive reviewers highlight the ultra-high resolution and user-friendly features, while the negative feedback often centers around print consistency and issues with the build quality.

    What Buyers Say

  • Common Praise: Users frequently commend the Saturn 4 Ultra for its exceptional detail and user-friendly setup, particularly appreciating the AI camera and smart heating features that enhance the printing experience.
  • Common Complaints: The most frequent negative feedback mentions problems with print consistency over longer jobs and some concerns about the fragility of the flip-up lid.
  • Buy Timing

    The current price of £415.00 is the lowest ever recorded for the Saturn 4 Ultra, which is 7% below the average price of £445.97. This makes it a good time to buy if you’re considering this printer, as you’re getting it at a competitive rate.

    FAQ

  • Is the ELEGOO Saturn 4 Ultra worth buying in 2026?: Yes, with a solid rating of 3.9/5 and a price of £415.00, it remains competitive against similar models, especially for those seeking high-resolution prints.
  • What is the maximum printing speed?: The Saturn 4 Ultra can print at a speed of 150mm/h, making it one of the faster options available for resin printers.
  • How does this compare to the Creality Ender 3?: While the Ender 3 is priced at £199.00 and is more suitable for beginners, the Saturn 4 Ultra offers superior resolution and features like smart heating and AI monitoring, justifying its higher price.
  • What are the main complaints about this product?: Users have reported issues with print consistency, particularly for larger jobs, and some concerns about the build quality of the flip-up lid.
  • What is the warranty period?: The warranty period is typically one year, but this can vary by retailer, so checking at purchase is advisable.
  • Frequently Asked Questions

    Is the ELEGOO worth buying in 2026?

    Yes, with a solid rating of 3.9/5 and a price of £415.00, it remains competitive against similar models, especially for those seeking high-resolution prints.

    What is the maximum printing speed?

    The Saturn 4 Ultra can print at a speed of 150mm/h, making it one of the faster options available for resin printers.

    How does this compare to the Creality Ender 3?

    While the Ender 3 is priced at £199.00 and is more suitable for beginners, the Saturn 4 Ultra offers superior resolution and features like smart heating and AI monitoring, justifying its higher price.

    What are the main complaints about this product?

    Users have reported issues with print consistency, particularly for larger jobs, and some concerns about the build quality of the flip-up lid.

    What is the warranty period?

    The warranty period is typically one year, but this can vary by retailer, so checking at purchase is advisable.

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