QIDI Max4 vs QIDI PLUS4: Full Specs Comparison & Buyer’s Guide

Build volume is often the first spec people compare. The QIDI Max4 offers more build space. For most users, anything above 220×220mm is sufficient for daily printing. Larger volumes become important for cosplay armor, functional enclosures, and batch production.

Print speed depends on the motion system, input shaping support, and firmware optimization. Both printers support modern speed techniques, but real-world results depend on your specific models, materials, and quality settings. In practice, both achieve excellent results at 100-200mm/s, with the potential to push higher for draft-quality prints.

Who Should Buy Each Printer?

The QIDI Max4 is ideal for users who prioritize controlled environment for engineering materials, larger build volume for big projects. This printer suits makers who want controlled environment for engineering materials without compromise.

The QIDI PLUS4 is ideal for users who prioritize a competitive feature set at a strong price point. This is a strong choice for anyone who wants a competitive feature set at a strong price point and reliable performance.

Our Verdict

Both printers represent good value in their respective categories. The choice ultimately comes down to your specific requirements:

• Choose the QIDI Max4 if controlled environment for engineering materials is your top priority
• Choose the QIDI PLUS4 if a competitive feature set at a strong price point matters more to you
• If you’re still unsure, consider which brand has better local support and community resources in your area — this often matters more than minor spec differences

Frequently Asked Questions

Are these printers suitable for beginners?

Both printers feature auto bed leveling and user-friendly interfaces that make them accessible to beginners. The learning curve is similar for each — expect to spend 30-60 minutes on initial setup and a few days of experimentation before achieving consistently good results. Active online communities for both brands provide ample support for newcomers.

Which printer is better for functional parts?

For functional parts in PLA or PETG, both perform equally well. For engineering materials (nylon, polycarbonate, carbon-fiber composites), the printer with higher hotend temperature and enclosure (if applicable) has a clear advantage. Review the spec comparison table above for the specific thermal capabilities of each model.

How do maintenance costs compare?

Annual maintenance for both printers typically runs $30-80 and includes replacement nozzles ($5-15 each), build surface replacements ($10-25), and occasional PTFE tubing or belt changes. Parts availability is good for both brands through their official stores and third-party suppliers. Neither requires significantly more maintenance than the other.

Can I upgrade these printers later?

Yes — both platforms support common upgrades: Klipper firmware (for faster printing via input shaping), upgraded hotends (for higher temperatures), and improved extruders. The modding community for both brands is active, with detailed guides available on Reddit and YouTube. Budget $50-150 for meaningful upgrades that extend the printer’s capabilities.

QIDI Max4 vs QIDI PLUS4 — Which 3D Printer Should You Buy?

Choosing between the QIDI Max4 and QIDI PLUS4? This side-by-side comparison breaks down every spec that matters — build volume, print speed, features, and real-world usability — so you can make the right call for your workspace and budget.

Quick Answer

Our pick: QIDI Max4. It wins on more key specs including build volume, temperature range, and convenience features.

Specs Comparison Table

Specification	QIDI Max4	QIDI PLUS4
Build Volume	390 × 390 × 340 mm (51,714 cm³)	305 × 305 × 280 mm (26,047 cm³)
Frame Type	Open	Open
Max Hotend Temp	370°C	370°C
Max Bed Temp	120°C	120°C
Extruder Type	Direct	Direct
Hotend Type	All-Metal	All-Metal
Auto-Leveling	Mesh	Mesh
Enclosed	✅ Yes	✅ Yes
Heated Enclosure	✅ Yes	❌ No
Input Shaping	✅ Yes	✅ Yes
WiFi	✅ Yes	✅ Yes
Power Loss Recovery	✅ Yes	✅ Yes
Filament Sensor	✅ Yes	✅ Yes
Spool Sensors	✅ Yes	✅ Yes
Multi-Material	❌ No	❌ No
USB Media	✅ Yes	✅ Yes

QIDI Max4 — Strengths & Weaknesses

Pros

• 51,714 cm³ build volume — excellent for large prints
• 370°C max hotend temp — supports engineering materials like ABS, PETG, nylon
• Enclosed frame — better temperature control for ABS and ASA
• Input shaping enabled — faster print speeds without ringing
• WiFi connectivity — send prints wirelessly
• Mesh auto-leveling — less manual calibration

Cons

• Enclosed frame takes up more desk space

QIDI PLUS4 — Strengths & Weaknesses

Pros

• 26,047 cm³ build volume — excellent for large prints
• 370°C max hotend temp — supports engineering materials like ABS, PETG, nylon
• Enclosed frame — better temperature control for ABS and ASA
• Input shaping enabled — faster print speeds without ringing
• WiFi connectivity — send prints wirelessly
• Mesh auto-leveling — less manual calibration

Cons

• Enclosed frame takes up more desk space

Build Volume Comparison

The QIDI Max4 offers 390 × 390 × 340 mm (51,714 cm³) while the QIDI PLUS4 provides 305 × 305 × 280 mm (26,047 cm³). The QIDI Max4 has significantly more build space, making it the better choice for large models, cosplay props, and multi-part prints.

Temperature & Materials

The QIDI Max4 reaches 370°C and the QIDI PLUS4 reaches 370°C. See also: Best 3D Printer Upgrades That Actually Improve Pri…. Both printers can handle standard PLA and PETG.

For ABS and ASA printing, both printers have enclosures for proper temperature control.

Which Should You Buy?

Choose the QIDI Max4 if you need 51,714 cm³ build volume and a fully enclosed frame.

Choose the QIDI PLUS4 if you prioritize 26,047 cm³ build volume and the convenience of an enclosed frame.

Recommended Filament Settings

Looking for the best print settings for your new printer? Check out our Filament Settings Web App for community-tested temperature, speed, and retraction recommendations for QIDI Max4 and QIDI PLUS4.

All specifications are sourced from our Filament Settings Database and manufacturer data. For the latest pricing and availability, check the product pages linked above.

Frequently Asked Questions