Mars5 ultra
The Mars 5 Ultra is a 
resin 3D printer manufactured by ELEGOO, notable for its high-speed printing and smart, user-friendly features. It is a more advanced version of the Mars 5, offering significant upgrades like higher resolution and an integrated AI camera. 
Key features
Fast printing: The printer can reach speeds of up to 150 mm/h using a "Tilt Release Technology." This system tilts the resin vat, allowing the model to quickly separate from the release film and accelerating the printing process without sacrificing detail.
High resolution: A 7-inch, 9K mono LCD screen delivers an XY resolution of 18 µm. This high pixel density enables the production of models with exceptionally fine detail, accurate textures, and high precision.
Intelligent AI camera: The built-in camera allows for real-time monitoring of prints, and AI-powered detection can identify common failures like model warping or an empty build plate. It can also be used to create time-lapse videos of the printing process.
Automatic leveling: The one-click automatic leveling function simplifies the setup process, making the printer ready to use almost immediately out of the box. This feature is particularly helpful for beginners.
Smart mechanical sensors: The printer is equipped with sensors that can detect issues like low resin levels, foreign objects in the vat, or potential damage to the LCD screen, triggering an alarm to prevent printing failures.
Wi-Fi connectivity: With Wi-Fi support, you can transfer print files directly to the printer from a computer, removing the need for a USB stick. The feature also enables "cluster printing" for managing multiple printers at once. 
Mars 5 Ultra vs. Mars 5
The "Ultra" model offers several key improvements over the standard Mars 5: 
Feature 
Mars 5
Mars 5 Ultra
Resolution
4K monochrome (4098 x 2560 px)
9K monochrome (8520 x 4320 px)
Max Print Speed
70 mm/h
150 mm/h
Tilt Release
No
Yes
AI Camera
No
Yes
Connectivity
USB only
Wi-Fi and USB
Who is it for?
With its combination of an accessible automatic leveling system and advanced features like the AI camera and faster printing speeds, the 
Mars 5 Ultra
 is designed for a wide range of users. 
Beginners: The simple, one-click setup process makes it easy for new users to get started with resin 3D printing.
Hobbyists and professionals: The high 9K resolution and fast speeds also appeal to more experienced users who need high-quality, efficient printing for detailed models.