Meet 2025s Best Resin 3D Printer under $500. The Saturn 4 Ultra is 16K magic and precision redefined. Designed to capture the finest details for exquisite models, the Saturn 4 Ultra 16K boasts ultra-high resolution, ensuring that every model bursts with smooth surfaces, lifelike textures and impeccable precision. This 3D printer features an intelligent tank heating system that continues heating the resin to keep it at a perfect 30° C, ensuring better fluidity and layer adhesion. This drastically reduces defects like bubbles and layer separation, leading to higher success rates and better print quality. The AI camera offers real-time monitoring and instant alerts for empty build plates and warped models, enabling you to address them without delay. With a built-in chamber light, you can easily check on your print progress day or night, and the time-lapse feature lets you effortlessly capture and share your creative journey. Achieve effortless precision with just a click. Saturn 4 Ultra 16K features automatic leveling with no manual adjustment needed. Its intuitive workflows and out-of-the-box performance make it as easy to use as a smartphone, perfect for users of all skill levels. Saturn 4 Ultra 16K features advanced tilt release technology, allowing for quick and effortless model peeling. With impressive speeds of up to 150 mm/h, you can bring your most intricate designs to life in no time, all while ensuring unmatched detail and quality in every print. With a smart mechanical sensor, Saturn 4 Ultra 16K supports residue detection to prevent damage to the LCD screen. Plus, timely alarms for resin shortages and leveling failures minimize waste and ensure uninterrupted efficiency. This device automatically pauses printing and alerts you when the LED temperatures exceed 80° C, ensuring safe and reliable printing. It automatically picks up right where it stopped after a power outage- no more lost progress or wasted resin. With just a tap, the Saturn 4 Ultra performs a quick self- test, ensuring all components are ready for flawless results.