JJ Jujin Used 3D Printer Alternatives: 6 Similar Picks Compared

Comparing similar 3D printer options

Bambu Lab P1S Enclosed 3D Printer

The Bambu Lab P1S is a fully enclosed FDM printer that weighs 39 pounds. It is significantly larger and heavier than the JJ Jujin Used Ender 3 Pro, which weighs only 16 pounds. The P1S offers a more robust build for users who need consistent temperatures for engineering materials. You get a premium, ready-to-use experience without the need for professional activation. This model is ideal for those who prioritize speed and material versatility over the compact footprint of the Ender 3. It suits users willing to add the AMS for color work, providing a modern alternative to the older, manual setup required by the used Ender 3.

ELEGOO Centauri Carbon CoreXY 3D Printer

The ELEGOO Centauri Carbon uses a CoreXY structure and reaches print speeds of 500mm/s. It weighs 38.6 pounds and measures 15.9 by 19.3 inches. This machine is built for high-speed performance and advanced material support. Unlike the JJ Jujin Used Ender 3 Pro, which requires professional activation and lacks warranty coverage, the Centauri Carbon is a new, supported device. It fits users who prioritize speed and specialized filaments over large build volumes. The built-in camera adds monitoring convenience. It is a strong choice for those who want modern reliability and fast printing without the hassle of setting up a used machine from scratch.

FLASHFORGE Adventurer 5M CoreXY 3D Printer

The Flashforge Adventurer 5M is a CoreXY printer with auto leveling and a direct drive extruder. It weighs 22 pounds and measures 14.3 by 17.6 inches. It offers high-speed performance up to 600mm/s. This model provides automated printing convenience that the JJ Jujin Used Ender 3 Pro lacks. You do not need professional activation for this unit. It is ideal for fast prototyping and users who value convenience over a magnetic bed. The compact design fits small spaces well. It is a budget-friendly option for those who want reliable, automated features without the risks associated with buying a used printer that has been stored for over a year.

Creality K2 Direct-Drive 3D Printer

The Creality K2 is a pre-assembled printer designed for multicolor prints. It features a direct drive extruder and auto leveling. It weighs significantly more than the JJ Jujin Used Ender 3 Pro and has a larger footprint. This model is ideal for users who want vibrant multicolor prints without painting. It offers a quick setup experience compared to the used Ender 3, which requires professional activation. The K2 is built for those who prioritize color capabilities and ease of use. It is a modern alternative for users who want a hassle-free experience with advanced features like a built-in camera and automatic bed leveling.

Creality K2 Pro Multicolor 3D Printer

The Creality K2 Pro Combo includes a heated chamber with a 60°C limit. It weighs 61.7 pounds and supports high-speed multicolor printing at 600mm/s. This machine is much larger and heavier than the JJ Jujin Used Ender 3 Pro. It is designed for users who print large, complex parts with engineering filaments. The heated chamber provides temperature stability that the open-frame Ender 3 cannot match. It also features auto leveling and a built-in camera. This model is best for those who value automated monitoring and high-speed performance. It is a premium choice for users who need consistent results with difficult materials without the uncertainty of a used device.

ELEGOO Mars 4 Ultra 9K Resin Printer

The ELEGOO Mars 4 Ultra is a resin printer, not an FDM machine like the JJ Jujin Used Ender 3 Pro. It uses a 9K mono LCD and achieves 18 µm XY resolution. It weighs 18 pounds and measures 22 by 22 inches. This printer is built for high-detail resin printing and miniatures. It offers sharp details that FDM printers cannot match. It is ideal for hobbyists who prioritize precision and fast Linux-based operation. The Mars 4 Ultra is a different technology class. It suits users who need extreme detail for small parts. It is a specialized tool for those who value resolution over the versatility and larger build volume of an FDM printer.

Quick picks

Our 7 picks

1 Best overall

JJ Jujin Used Ender 3 Pro

Best for: experienced DIY users with small spaces

Build Volume

9.8X8.6x8.6 Inches

Color

Black

Dimensions

17.3 × 17.3 × 18.3 inches

Weight

16 pounds

View on Amazon: JJ Jujin Used Ender 3 Pro Affiliate link

This used Ender 3 Pro by JJ Jujin offers a build volume of 9.8 by 8.6 by 8.6 inches. The unit weighs 16 pounds and measures 17.3 by 17.3 by 18.3 inches. It features a removable magnetic bed and a UL certified power supply. You must arrange professional activation before printing. This printer suits experienced DIY users who can handle setup themselves.

Pros

• Includes a removable magnetic bed
• UL certified power supply
• Compact 9.8 by 8.6 by 8.6 inch build volume
• Lightweight 16 pound design

Cons

• Requires paid professional activation
• Sold without warranty
• No return eligibility

Good fit if

• You have experience with 3D printer setup
• You want a smaller footprint for your workspace
• You prefer a magnetic build surface

Skip if

• You need a plug-and-play experience
• You require a manufacturer warranty
• You want a larger build volume

Verdict: JJ Jujin Used Ender 3 Pro is a compact, used machine for experienced users who can handle professional activation and lack of warranty. It fits those who value a magnetic bed and UL certified power supply in a small footprint.

2 Also great

Bambu Lab P1S Enclosed 3D Printer

Best for: Speed and advanced filament printing

Print Speed

500mm/s

Printing Technology

FDM

Multicolor Capacity

Up to 16 Colors

Leveling Type

Automatic Bed Leveling

Motion Structure

CoreXY

Features

High Speed, Enclosed

View on Amazon: Bambu Lab P1S Enclosed 3D Printer Affiliate link

The Bambu Lab P1S is a ready-to-use FDM 3D printer designed for speed and precision. It features a fully enclosed design to handle advanced filaments like ABS and PC. You get a print speed of 500mm/s with 20,000 mm/s² acceleration. Automatic bed leveling ensures consistent results. It supports up to 16 colors when paired with the AMS. This unit weighs 39 pounds and measures 18 by 15.3 inches.

Pros

• Prints at speeds up to 500mm/s
• Fully enclosed design for advanced materials
• Automatic bed leveling for ease of use
• Supports up to 16 colors with AMS

Cons

• Requires AMS for multi-color printing
• Does not support carbon fiber reinforced polymers
• No remote or wireless control mentioned

Good fit if

• You need fast printing for standard filaments
• You want to print with ABS or PC
• You prefer automatic bed leveling setup

Skip if

• You need multi-color printing without extra hardware
• You plan to print with carbon fiber materials
• You require wireless connectivity features

Verdict: The Bambu Lab P1S 3D Printer is a solid choice for users who prioritize speed and material versatility in an enclosed build. It suits those willing to add the AMS for color work.

3 Best 500mm/s

ELEGOO Centauri Carbon CoreXY 3D Printer

Best for: High-speed printing with advanced materials

Build Volume

256x256x256 mm

Print Speed

500 mm/s

Leveling Type

Auto bed leveling

Motion Structure

CoreXY

Extruder Type

Brass-hardened steel nozzle

Features

High Speed, Built-in Camera

View on Amazon: ELEGOO Centauri Carbon CoreXY 3D Printer Affiliate link

The ELEGOO Centauri Carbon is a CoreXY 3D printer designed for high-speed output. It reaches 500 mm/s with 20,000 mm/s² acceleration. The build volume is 256x256x256 mm. It features a 320°C nozzle for advanced materials like carbon fiber. This unit arrives fully assembled. It suits makers who need speed and material versatility without manual calibration.

Pros

• CoreXY structure enables 500 mm/s print speeds
• 320°C brass-hardened steel nozzle handles advanced filaments
• Fully assembled and pre-calibrated for immediate use
• Die-cast aluminum frame minimizes vibration at high speeds

Cons

• 256 mm build volume is smaller than some competitors
• No mention of multi-color printing capability in data
• 38.6 pounds weight makes it less portable

Good fit if

• You need fast printing speeds up to 500 mm/s
• You want to print with carbon fiber reinforced materials
• You prefer a printer that is ready to use out of the box

Skip if

• You require a build volume larger than 256 mm
• You need multi-color printing without additional accessories
• You are looking for a resin 3D printer

Verdict: ELEGOO Centauri Carbon 3D Printer delivers high-speed performance and advanced material support. It fits users who prioritize speed and specialized filaments over large build volumes or multi-color capabilities.

4 Also great

FLASHFORGE Adventurer 5M CoreXY 3D Printer

Best for: fast prototyping and automated printing

Build Volume

220x220x220mm

Print Speed

Max 600mm/s

Leveling Type

Fully Auto Leveling

Motion Structure

CoreXY

Extruder Type

280°C Direct Extruder

Features

High Speed

View on Amazon: FLASHFORGE Adventurer 5M CoreXY 3D Printer Affiliate link

The Flashforge Adventurer 5M is a CoreXY 3D printer built for speed and ease of use. It features a 220x220x220mm build volume and reaches speeds up to 600mm/s with 20,000mm/s² acceleration. You get automatic bed leveling and a 280°C direct drive extruder for reliable prints. The unit weighs 22 pounds and includes app monitoring for remote control. It suits users who want fast prototyping without manual adjustments.

Pros

• CoreXY structure with max 600mm/s travel speed
• Fully automatic bed leveling for consistent first layers
• 280°C direct drive extruder with dual-fan cooling
• Flash Studio app for real-time remote monitoring

Cons

• 220x220x220mm build volume is smaller than competitors
• No mention of multicolor printing capability
• Standard 0.4mm nozzle included with limited size options

Good fit if

• You need fast print speeds for rapid prototyping
• You want automatic leveling to save setup time
• You prefer remote monitoring via a mobile app

Skip if

• You require a build volume larger than 220mm
• You need multicolor printing with a CFS system
• You prefer manual bed leveling adjustments

Verdict: Flashforge Adventurer 5M 3D Printer delivers high-speed CoreXY performance and automatic leveling for users prioritizing speed and convenience over large build volumes.

5 Also great

Creality K2 Direct-Drive 3D Printer

Best for: Multicolor prints with quick setup

Build Volume

260 × 260 × 260 mm

Print Speed

600 mm/s

Multicolor Capacity

16-color

Leveling Type

Smart Auto Leveling

Extruder Type

Direct Drive

Color Printing

Multi-Color

View on Amazon: Creality K2 Direct-Drive 3D Printer Affiliate link

The Creality K2 is a pre-assembled FDM printer with a 260 × 260 × 260 mm build volume. It supports up to 16 colors using four CFS units and reaches speeds of 600 mm/s. Smart auto-leveling targets only the print area, while an AI camera monitors failures. This model suits users wanting quick setup and vibrant multicolor prints without manual bed calibration.

Pros

• Supports up to 16 colors via four CFS units
• Print speed up to 600 mm/s
• Smart auto-leveling probes only the target print area
• Built-in AI camera for real-time failure monitoring
• Pre-assembled for plug-and-play use

Cons

• Requires separate CFS units for multicolor capability
• Build volume is limited to 260 mm cubes
• Does not include a removable magnetic bed

Good fit if

• You want vibrant multicolor prints without painting
• You prefer a pre-assembled printer for quick setup
• You need smart leveling that targets only the print area

Skip if

• You require a build volume larger than 260 mm
• You need a removable magnetic bed for easy part removal
• You want a printer with a built-in multicolor system

Verdict: Creality K2 260mm Multicolor 3D Printer fits users who want vibrant multicolor prints without painting and prefer a pre-assembled printer for quick setup.

6 Best premium

Creality K2 Pro Multicolor 3D Printer

Best for: High-speed multicolor printing with heated chamber

Build Volume

300×300×300mm

Print Speed

600 mm/s

Multicolor Capacity

Up to 16-color

Leveling Type

Auto leveling

Extruder Type

Direct drive, hardened steel gears

Chamber Heating

Up to 60°C

View on Amazon: Creality K2 Pro Multicolor 3D Printer Affiliate link

The Creality K2 Pro Combo features a 300x300x300mm build volume and 600mm/s print speed. It includes an active chamber heating system that maintains temperatures up to 60°C. This setup supports multicolor printing with up to 16 colors using the CFS system. It suits users who need stable prints for engineering materials like ASA or PPA-CF. The dual AI cameras and auto-leveling reduce setup time and monitor prints closely.

Pros

• Active chamber heating up to 60°C for stable prints
• Print speeds up to 600mm/s with 20,000 mm/s² acceleration
• Multicolor printing with up to 16-color CFS support
• Dual AI cameras for monitoring and flow rate tuning
• Direct drive extruder with hardened steel gears for abrasive filaments

Cons

• Chamber heating is limited to 60°C, not a true heated chamber
• 61.7 pounds weight makes it heavy to move
• No mention of a removable magnetic bed in the data

Good fit if

• You need to print with high-temperature materials like ASA or PPA-CF
• You want to print large objects up to 300x300x300mm
• You require multicolor prints with up to 16 colors

Skip if

• You need a chamber temperature above 60°C
• You prefer a lighter, more portable machine
• You want a removable magnetic bed for easy part removal

Verdict: Creality K2 Pro Combo Heated Chamber offers high-speed printing and multicolor capabilities with a 60°C chamber limit. It fits users who print large, complex parts with engineering filaments and value automated monitoring.

7 Best budget

ELEGOO Mars 4 Ultra 9K Resin Printer

Best for: High-detail resin printing and miniatures

Build Volume

6.5 × 6.04 × 3.06 inches

Printing Technology

MSLA

Leveling Type

4-point leveling system

Features

Wi-Fi

Color

Black

Release Film Type

ACF

View on Amazon: ELEGOO Mars 4 Ultra 9K Resin Printer Affiliate link

The ELEGOO Mars 4 Ultra is an MSLA resin printer designed for high-detail output. It features a 7-inch 9K mono LCD with 18 µm XY resolution for crisp models. The unit runs on a Linux OS with 4GB RAM and supports 2.4G and 5G Wi-Fi. You get a 4-point leveling system and a 4-inch HD touch screen. This desktop machine measures 22 by 22 by 17 inches and weighs 18 pounds.

Pros

• 7-inch 9K mono LCD with 18 µm XY resolution
• Linux OS with 4GB RAM for smooth operation
• Built-in Wi-Fi supporting 2.4G and 5G networks
• 4-point leveling system with laser-carved build plate
• 4-inch HD IPS touch screen with 12 language support

Cons

• MSLA resin technology requires handling liquid resin and solvents
• No mention of an enclosed chamber for fume containment
• No mention of a built-in resin filtration system

Good fit if

• You need high-resolution details for miniatures or jewelry
• You want a desktop machine with Wi-Fi file transfer
• You prefer a Linux-based interface with fast file loading

Skip if

• You are printing large functional parts with filament
• You need an enclosed system for safety
• You prefer FDM technology for ease of use

Verdict: ELEGOO Mars 4 Ultra Resin 3D Printer delivers sharp details through its 9K mono LCD and 18 µm XY resolution. It fits hobbyists who prioritize precision and fast Linux-based operation over the speed of FDM printers.

Specifications side by side

Frequently asked questions

See also

• brother laser printer alternatives
• ritfit m2 3d smith machine alternatives