๐Ÿ–จ 3D Printer Radar

Anycubic Kobra 3 vs Qidi Tech Plus4

The Anycubic Kobra 3 and Qidi Tech Plus4 are both prosumer-tier printers, but the Plus4 costs 2.0ร— as much โ€” so the question is what the extra money buys. Note that both have been replaced โ€” the Kobra 3 by the Kobra 4 and the Plus4 by the Plus5 โ€” and neither is sold new. The Plus4 costs $350 more and gets you an enclosed chamber (with ASA, PA, PA-CF, PC and PPS-CF on its materials list) and 54% more build volume.

๐Ÿ’ฐAnycubic Kobra 3 is $350 cheaper (50% less)
๐Ÿ“Qidi Tech Plus4 has 54% more build volume
๐Ÿ Only Qidi Tech Plus4 has an enclosure โ€” and it adds ASA, PA, PA-CF, PC, PPS-CF to the materials list
Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Anycubic Kobra 3
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Anycubic Kobra 4.

Best for: Budget makers who want 4-color multicolor printing without committing to the Bambu or Prusa ecosystem โ€” and are comfortable with a less mature software experience. Look for clearance deals โ€” the Kobra 4 is the current model.

Full details โ†’
Qidi Tech Plus4
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Qidi Tech Plus5.

Best for: Makers and small businesses who need a large enclosed build volume for engineering materials at a prosumer price โ€” particularly those printing PA-CF, ABS, and PC at scale. Look for clearance deals โ€” the Plus5 is the current model.

Full details โ†’
Anycubic Kobra 3Qidi Tech Plus4
Pricing
Starting Priceโ˜… $349$699
Print Specs
TierProsumerProsumer
MotionBedSlingerCoreXY
Build Volume255 ร— 255 ร— 260 mmโ˜… 305 ร— 305 ร— 280 mm
Max Speed600 mm/s600 mm/s
Multicolorโœ… 4 slotsโœ… 4 slots
EnclosureโŒโ˜… โœ…
Auto Calibrationโœ…โœ…
Open SourceโŒโŒ
Upgrade Kitโ€”โ€”
Buy Timing
ReleasedMay 15, 2025Sep 20, 2024
Cycle length~212 days~408 days
Cycle adviceSupersededSuperseded
Deals adviceClearanceClearance
Next modelโ€”โ€”

Timing: When to Buy

The Kobra 3 has been replaced by the Kobra 4 and is no longer sold new, so there is no release cycle left to time โ€” any unit you find now is leftover or second-hand stock.

The Plus4 has been replaced by the Plus5 and is no longer sold new, so there is no release cycle left to time โ€” any unit you find now is leftover or second-hand stock.

Neither printer is sold new any more: the Kobra 3 has already been replaced by the Kobra 4 and the Plus4 has already been replaced by the Plus5.

Cycle and deal status as of November 12, 2026. See the launch calendar โ†’

Deals & Pricing

The Kobra 3 lists at $349 and the Plus4 at $699 โ€” $350 apart, so the Plus4 costs 100% more.

Per litre of build volume, that works out to $21 for the Kobra 3 versus $27 for the Plus4 โ€” the Kobra 3 is the better value per litre as well.

  • Kobra 3: No longer sold new, so there is no sale calendar to track โ€” judge any listing against the Kobra 4's $379 list price.
  • Plus4: No longer sold new, so there is no sale calendar to track โ€” judge any listing against the Plus5's $749 list price.

Who Should Choose Each

Choose the Anycubic Kobra 3 ifโ€ฆ

  • you find it at a clearance price โ€” it is no longer sold new, and the Kobra 4 is its replacement
  • you want to spend less โ€” it is $350 cheaper ($349 vs $699)
  • your prints fit within 255 ร— 255 ร— 260 mm โ€” then the Plus4's extra build volume is money you do not need to spend

Choose the Qidi Tech Plus4 ifโ€ฆ

  • you find it at a clearance price โ€” it is no longer sold new, and the Plus5 is its replacement
  • you want our higher-rated printer โ€” 8.4 vs 8.1 out of 10
  • you want to print ASA, PA, PA-CF, PC and PPS-CF โ€” it is enclosed and lists them, while the Kobra 3 is open-frame
  • you print large parts โ€” its 305 ร— 305 ร— 280 mm build volume holds 54% more than the Kobra 3's 255 ร— 255 ร— 260 mm

Our Take

Neither is sold new any more, so we would not buy either at full price: the Kobra 3 has already been replaced by the Kobra 4 and the Plus4 has already been replaced by the Plus5. The fair comparison today is between their replacements.

Compare Anycubic Kobra 4 vs Qidi Tech Plus5 โ†’

How we judge timing and deals: read our methodology โ†’

Quick Winner by Buyer Type

๐Ÿ’ฐ
Budget pick
Anycubic Kobra 3
$349 vs $699
๐Ÿ“
Large prints
Qidi Tech Plus4
305ร—305ร—280 mm
โšก
Fastest prints
Tie
Both 600 mm/s
๐Ÿ”“
Open ecosystem
Tie
Neither open source
๐Ÿงช
Engineering filaments
Qidi Tech Plus4
6 vs 1 listed
๐ŸŽจ
Multicolor
Tie
4 slots each
โญ
Editor score
Qidi Tech Plus4
8.4 vs 8.1
๐Ÿ—“
Buy-now timing
Tie
Both: superseded

The Gaps That Matter

๐Ÿ’ฐ
PriceKobra 3 wins
$349 vs $699 โ€” 50% less than the Plus4
๐Ÿ 
EnclosurePlus4 wins
Enclosed Plus4 vs open-frame Kobra 3
ASA, PA, PA-CF, PC and PPS-CF appear only on the Plus4's materials list. ASA needs an enclosure.
๐Ÿ“
Build volumePlus4 wins
305 ร— 305 ร— 280 mm vs 255 ร— 255 ร— 260 mm (26.0 L vs 16.9 L)
The Kobra 3 tops out at 255 ร— 255 ร— 260 mm; anything larger has to be printed in pieces.
โญ
Editor scorePlus4 wins
8.4 vs 8.1 out of 10
๐Ÿ”€
Motion system
CoreXY Plus4 vs bed-slinger Kobra 3
On the Kobra 3 the bed moves back and forth under the nozzle; on the Plus4 the bed only moves down as layers build.

Materials

Anycubic Kobra 3 only
โ€”
Both
PLAEasy to print, no enclosure needed โ€” everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant โ€” needs enclosure
TPUFlexible rubber-like โ€” phone cases, gaskets, wheels
Qidi Tech Plus4 only
ASAUV-stable ABS alternative โ€” outdoor parts, needs enclosure
PANylon โ€” strong and wear-resistant, needs dry storage
PA-CFCarbon-fibre nylon โ€” very stiff, abrasive to standard nozzles
PCPolycarbonate โ€” extremely tough, challenging to print
PPS-CFExtreme temperature and chemical resistance

Why buy each?

Anycubic Kobra 3

34% more build volume over original

The V2 expands to 255ร—255ร—260 mm โ€” 34% more printable volume than the original Kobra 3 โ€” for larger parts and more batch production.

AI monitoring camera included

The V2 includes a 720p camera for real-time print monitoring and AI spaghetti detection, adding reliability features previously absent from the Kobra 3 line.

4-color ACE Pro at budget pricing

The Kobra 3 V2 Combo with ACE Pro is one of the most affordable 4-color setups available โ€” often underpricing Bambu's A1 Combo.

Qidi Tech Plus4

305ร—305ร—280 mm build volume

One of the largest build volumes in the prosumer enclosed category โ€” 40% more printable area than the Bambu X1C at a lower price point.

Active 65ยฐC chamber heating

The second-generation active heating delivers consistent chamber temperatures for PA, PA-CF, ABS, ASA, and PC with minimal warping across the full build plate.

370ยฐC bimetal hotend

Handles high-performance engineering composites including PA-CF, PET-CF, and PPS-CF without requiring a separate hotend upgrade.