Creality K1 vs Prusa MK4S

  • The Creality K1 wins, 8.6 vs 7.8 out of 10.
  • Near-same build volume (220×220×250 vs 250×210×220 mm, 1.05×).
  • The K1 is faster (600 ÷ 200 = 3.0×) and costs $510 ($929 − $419) less. Easy pick.

Specs and US prices from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.

The verdict

Buy the K1.

8.6/10 vs Prusa MK4S's 7.8/10, and it wins 2 of 5 categories. Fast and enclosed for $419, which is actually a good deal. The 220mm volume is the real constraint. If you need 300mm you know it; buy the Max. If 220mm covers your work, save the $375.

Specs, side by side

Teal wins the row.

K1Creality · FDM
vs
Prusa MK4SPrusa Research · FDM
K1 and Prusa MK4S compared: specs
K1SpecPrusa MK4S
$419 (wins)Price$929
12.1 L (wins)Build volume11.6 L
600 mm/s (wins)Top speed200 mm/s
0.05 mmFinest layer0.05 mm
12.5 kgWeight7 kg

Features

Features of the K1 and Prusa MK4S
K1FeaturePrusa MK4S
YesEnclosed CoreXYNo
YesAuto bed levelingYes
YesWiFiNo
YesCameraNo
YesDirect driveNo
YesQuick-release nozzleNo
NoOpen sourceYes
NoPrusaSlicerYes
NoNextruderYes
NoInput shapingYes
NoEthernetYes

Value math

$419 ÷ 12.1 L and $929 ÷ 11.6 L. Lower is more printer for the money.

K1 and Prusa MK4S compared: price per liter of build volume and per mm/s of speed
K1SpecPrusa MK4S
$34.63 (wins)$ per liter$80.43
$0.70 (wins)$ per mm/s$4.64

Scores out of 10

K1 and Prusa MK4S compared: PrintPick scores out of 10
K1SpecPrusa MK4S
9 (wins)Value6
8Beginner Friendliness8
8Print Quality9 (wins)
10 (wins)Speed6
8Reliability10 (wins)
8.6 (wins)Overall7.8

Build space, front view, to one scale

  • 220 × 220 × 250 mm
  • 250 × 210 × 220 mm

What owners say

  • 600mm/s enclosed for under $450. The K1 is genuinely impressive.
    K1 owner, r/3Dprinting
  • Creality's best sub-$500 printer. The K1 just gets out of your way and prints.
    K1 owner, Modbot (YouTube)
  • My MK3 ran for 5 years without a single failed print. The MK4S continues that legacy.
    Prusa MK4S owner, r/prusa3d
  • If reliability is your #1 priority, nothing beats Prusa. Nothing.
    Prusa MK4S owner, Thomas Sanladerer (YouTube)

Pros & Cons

K1

  • +Enclosed CoreXY at 600mm/s without needing to buy the larger K1 Max
  • +Auto leveling and WiFi are standard, not options
  • +Toolless nozzle removal: unscrew nothing, pull the hotend out by hand
  • −220mm cube feels cramped next to the K1 Max's 300mm
  • −Firmware shipped with issues that needed patches before it printed well

Prusa MK4S

  • +Prusa's QC is genuinely better than anyone else's: every printer is test-printed before shipping
  • +PrusaSlicer is open source and powerful, no subscription, no cloud required
  • +Customer support answers in hours, not weeks
  • −200mm/s max is a third of what CoreXY machines do at half the price
  • −$929 for an open-frame bed-slinger is a hard sell in 2025

Frequently Asked Questions

Is the Creality K1 better than the Prusa MK4S?

By the numbers, the Creality K1 scores higher (8.6/10). But "better" depends on your use case, the Prusa MK4S may be the smarter buy if you need reliability.

Which is better for beginners, Creality K1 or Prusa MK4S?

Both score 8/10 for beginners. Go with the Creality K1 to save $510.

Is the Prusa MK4S worth $510 more than the Creality K1?

The Creality K1 actually scores higher (8.6/10) despite costing $510 less. The Prusa MK4S only makes sense if you specifically need reliability.

What's the main difference between Creality K1 and Prusa MK4S?

Build volume (220x220x250mm vs 250x210x220mm) and print speed (600 vs 200 mm/s). The Creality K1 is best for speed; the Prusa MK4S targets reliability.

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