๐Ÿ–จ 3D Printer Radar

Prusa Research MK4S vs Qidi Tech Q2C

The Prusa Research MK4S (prosumer) and Qidi Tech Q2C (entry) come from different brands and sit in different tiers, so this is less a head-to-head than a question of how much printer you need. The MK4S costs $330 more and gets you extra engineering materials (ABS, PA and PC) and an open-source design; the Q2C answers with 62% more build volume and an enclosed chamber.

๐Ÿ’ฐQidi Tech Q2C is $330 cheaper (45% less)
๐Ÿ“Qidi Tech Q2C has 62% more build volume
โšกQidi Tech Q2C tops out at 600 mm/s vs 500 mm/s
๐Ÿ Only Qidi Tech Q2C has an enclosure
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.
Prusa Research MK4S
Buy/Wait:Upgrade Kit

Late in cycle โ€” but an upgrade kit is available. Existing owners can upgrade without buying new

๐Ÿ”ง Upgrade kit available โ€” from MK4, MK3.5

Best for: Makers who value open-source hardware, community support, long-term repairability, and battle-tested reliability over raw speed or multicolor features.

Full details โ†’
Qidi Tech Q2C
Buy/Wait:Buy

First-generation product โ€” recently released, still early days

Best for: Budget makers who primarily print PLA, PETG, and TPU and want a large enclosed CoreXY at $379. Not the right choice if you regularly print ABS, ASA, PA, or PC.

Full details โ†’
Prusa Research MK4SQidi Tech Q2C
Pricing
Starting Price$729โ˜… $399
Print Specs
TierProsumerEntry
MotionBedSlingerCoreXY
Build Volume250 ร— 210 ร— 220 mmโ˜… 270 ร— 270 ร— 256 mm
Max Speed500 mm/sโ˜… 600 mm/s
MulticolorโŒ Noโ˜… โœ… 4 slots
EnclosureโŒโ˜… โœ…
Auto Calibrationโœ…โœ…
Open Sourceโ˜… โœ…โŒ
Upgrade Kit๐Ÿ”ง From MK4, MK3.5โ€”
Buy Timing
ReleasedAug 13, 2024Jan 14, 2026
Cycle length~730 daysโ€”
Cycle adviceUpgrade KitBuy
Deals adviceBuyBuy
Next modelโ€”โ€”

Timing: When to Buy

The MK4S was released on Aug 13, 2024, 821 days ago. Its previous release cycle ran about 730 days; it is now 91 days past that point and no successor has been announced.

The Q2C was released on Jan 14, 2026, 302 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.

On timing alone, the Q2C is the safer buy right now โ€” it launched only 302 days ago, while the MK4S is 91 days past its ~730-day cycle with no successor announced.

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

Deals & Pricing

The Q2C lists at $399 and the MK4S at $729 โ€” $330 apart, so the MK4S costs 83% more.

Per litre of build volume, that works out to $63 for the MK4S versus $21 for the Q2C โ€” the Q2C is both cheaper and roomier, so it wins on value outright.

  • MK4S: Prusa does not take part in Black Friday or Prime Day sales, so the $729 list price is what you will pay โ€” there is no sale to wait for.
  • Q2C: On sale until Dec 5, 2026. Black Friday 2026 โ€” the best annual window for Qidi discounts.

If you are buying before Dec 5, 2026, the active sale tips value toward the Q2C.

Who Should Choose Each

Choose the Prusa Research MK4S ifโ€ฆ

  • you want our higher-rated printer โ€” 8.9 vs 8.1 out of 10
  • you need ABS, PA and PC โ€” they are on its materials list but not the Q2C's
  • you want an open-source printer you can modify and repair yourself โ€” the Q2C is not open source
  • you are coming from the MK4 or MK3.5 โ€” Prusa Research sells an upgrade kit to MK4S spec

Choose the Qidi Tech Q2C ifโ€ฆ

  • you want to spend less โ€” it is $330 cheaper ($399 vs $729)
  • you print large parts โ€” its 270 ร— 270 ร— 256 mm build volume holds 62% more than the MK4S's 250 ร— 210 ร— 220 mm
  • you want an enclosed printer โ€” the MK4S is open-frame
  • you want multicolor prints โ€” it supports 4 slots, while the MK4S is single-color
  • you are buying now โ€” it is the safer pick on timing (recently launched, vs late cycle, kit available for the MK4S)
  • print speed matters โ€” it is rated for 600 mm/s against 500 mm/s

Our Take

Our pick for most buyers is the Q2C, for a lower price ($330 less) and 62% more build volume, plus better buy-now timing. Go for the MK4S instead if you need ABS, PA and PC โ€” they are on its materials list but not the Q2C's. The Q2C is also in a sale window right now (Black Friday 2026, until Dec 5, 2026).

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

Quick Winner by Buyer Type

๐Ÿ’ฐ
Budget pick
Qidi Tech Q2C
$399 vs $729
๐Ÿ“
Large prints
Qidi Tech Q2C
270ร—270ร—256 mm
โšก
Fastest prints
Qidi Tech Q2C
600 vs 500 mm/s
๐Ÿ”“
Open ecosystem
Prusa Research MK4S
Open source
๐Ÿงช
Engineering filaments
Prusa Research MK4S
4 vs 1 listed
๐ŸŽจ
Multicolor
Qidi Tech Q2C
4 slots vs none
โญ
Editor score
Prusa Research MK4S
8.9 vs 8.1
๐Ÿ—“
Buy-now timing
Qidi Tech Q2C
Recently launched

The Gaps That Matter

๐Ÿ’ฐ
PriceQ2C wins
$399 vs $729 โ€” 45% less than the MK4S
๐Ÿ“
Build volumeQ2C wins
270 ร— 270 ร— 256 mm vs 250 ร— 210 ร— 220 mm (18.7 L vs 11.6 L)
The MK4S tops out at 250 ร— 210 ร— 220 mm; anything larger has to be printed in pieces.
๐Ÿงช
Engineering materialsMK4S wins
ABS, PA and PC only on the MK4S's list
๐Ÿ 
EnclosureQ2C wins
Enclosed Q2C vs open-frame MK4S
Both list the same engineering materials (ASA) โ€” the open-frame MK4S included.
๐ŸŽจ
MulticolorQ2C wins
4 slots vs single-color
๐Ÿ”“
OpennessMK4S wins
Open-source MK4S vs closed Q2C

Materials

Prusa Research MK4S only
ABSHeat and impact resistant โ€” needs enclosure
PANylon โ€” strong and wear-resistant, needs dry storage
PCPolycarbonate โ€” extremely tough, challenging to print
Both
PLAEasy to print, no enclosure needed โ€” everyday parts
PETGTougher, slightly flexible, moisture-resistant
ASAUV-stable ABS alternative โ€” outdoor parts, needs enclosure
TPUFlexible rubber-like โ€” phone cases, gaskets, wheels
Qidi Tech Q2C only
โ€”

Why buy each?

Prusa Research MK4S

Upgrade kit available โ€” no need to buy new

MK4 and MK3.5 owners can upgrade to MK4S specs without purchasing a whole new printer. This is Prusa's commitment to owners and is unique in the industry at this level.

Fully open source

Firmware, PCB schematics, hardware designs, and slicing profiles are all published under open licenses. You own the printer completely.

Best community and documentation

Prusa's forum, knowledge base, and repair guides are unmatched. Parts are stocked and available for years after purchase.

Qidi Tech Q2C

Large enclosed build volume at entry price

270ร—270ร—256 mm is larger than the Bambu P2S and X2D at a lower price. The passive enclosure keeps PLA and PETG prints consistent without needing active heating.

Qidi Box multicolor compatibility

The Q2C works with the Qidi Box multi-filament system โ€” up to 4 units can be chained for 16-color printing, sold separately at $228 per unit.

600 mm/s CoreXY

Same rated top speed as Bambu Lab printers, placing it in the fastest tier of consumer FDM printers.