Anycubic Kobra 4 Combo 3D printer with ACE 2 Pro
Anycubic

Anycubic Kobra 4 Combo

Four-color 260 mm cube printer with a hardened nozzle, included camera and ACE 2 Pro drying unit

$379Price checked October 30, 2026

Best for Four-color PLA and PETG printsBest for Budget multicolor printingBest for Toys, signs and decorative modelsBest for Upgrading from a Kobra 3 Combo

Overview

The Kobra 4 Combo bundles Anycubic's 260 x 260 x 260 mm printer with the ACE 2 Pro for four-color printing and filament drying up to 65°C. It lists 600 mm/s maximum speed, a 300°C hardened steel nozzle, a 100°C bed, an included 720p camera and dual-band Wi-Fi.

What it is

The Anycubic Kobra 4 Combo is an FDM printer sold as a bundle with the ACE 2 Pro, Anycubic's filament unit for four-color printing. It replaces the Anycubic Kobra 3 Combo: Anycubic's Kobra 3 Combo page says orders placed while that model is out of stock are filled with a Kobra 4 Combo. Anycubic's spec table lists no enclosure, and Tom's Hardware describes it as an open frame bed slinger and an updated Kobra 3.

What changed versus the Kobra 3 Combo

Top speed and acceleration stay at 600 mm/s and 20,000 mm/s², with 300 mm/s and 10,000 mm/s² recommended, and the nozzle still reaches 300°C. The differences:

  • Build volume: 260 x 260 x 260 mm, up from 250 x 250 x 260 mm.
  • Nozzle: hardened steel as standard, with 0.25, 0.6 and 0.8 mm options. The Kobra 3 shipped with brass.
  • Multicolor unit: the ACE 2 Pro replaces the ACE Pro and dries filament at up to 65°C.
  • Camera: a 720p camera is now included. On the Kobra 3 it was an optional extra.
  • Connectivity: Anycubic lists dual-band Wi-Fi (2.4 and 5 GHz), USB and the Anycubic app.
  • Bed: the maximum bed temperature drops to 100°C from 110°C.
  • Screen: a 3.5-inch touchscreen replaces the 4.3-inch screen.

Key specs that matter

  • Colors: four as standard, and up to eight with a second ACE 2 Pro and an 8-color hub.
  • Materials: Anycubic recommends PLA, PETG and TPU 95A. TPU is not compatible with the ACE 2 Pro.
  • Leveling: LeviQ 3.0 auto-leveling with Z offset, plus pressure advance and flow calibration.
  • Smart features: AI spaghetti detection, filament entanglement detection, power loss resume and object skip.
  • Noise: Anycubic lists 48 dB or less in standard mode and 45 dB or less in silent mode.
  • Footprint: the printer is 455.4 x 445.3 x 461.3 mm and 9.9 kg, and the ACE 2 Pro is a separate 368 x 291.5 x 236.5 mm unit.

Who it suits

The Kobra 4 Combo suits buyers who want four-color PLA and PETG prints, such as signs, toys and decorative models, at an entry price. Tom's Hardware judged it a solid, good-value machine, though more of a step than a leap over the Kobra 3 Combo, and listed quiet operation, a quick-swap hotend and quick assembly among its strengths.

What to know before buying

  • Price: at the time of writing (October 2026), Anycubic's store lists the 4-color Combo at $379, and $598 with a second ACE 2 Pro for eight colors.
  • Purge waste: Tom's Hardware lost about 40 grams of filament to purging with default settings and found filament swaps slow.
  • TPU: TPU has to bypass the ACE 2 Pro and feed straight into the toolhead.
  • Materials: with no enclosure and a 100°C bed, ABS and ASA are not a good fit.
  • Warranty: Anycubic lists a 1-year warranty and a 14-day no-reason return.

Compared with the Bambu Lab A1 Combo, the Kobra 4 Combo lists higher top speed and acceleration (600 mm/s and 20,000 mm/s² versus 500 mm/s and 10,000 mm/s²) and a slightly larger build volume, while both offer four colors with the included unit. Compared with the Flashforge AD5X, which also includes a four-color unit, it has a larger build volume (260 mm cube versus 220 mm cube) and a higher 600 mm/s top speed versus 300 mm/s, while the AD5X bed reaches 110°C. See also Kobra 3 Combo vs Bambu Lab A1 Combo and the best multicolor printers.

Specifications

TypeFDM
Price$379
Build volume260×260×260 mm
Max speed600 mm/s
MulticolorYes (ACE 2 Pro (included, 4 colors; 8 colors with a second ACE 2 Pro and 8-color hub))
EnclosedNo
Auto bed levelingYes
ConnectivityDual-band Wi-Fi (2.4/5 GHz), USB, Anycubic app
Noise48 dB
Release year2026

Pros and cons

Pros

  • The included ACE 2 Pro gives four-color printing in the box, and a second unit expands it to eight colors.
  • The ACE 2 Pro actively dries filament at up to 65°C, which helps keep PLA and PETG in good condition.
  • A hardened steel nozzle comes standard, with 0.25, 0.6 and 0.8 mm options for detail or faster prints.
  • A 720p camera is included for remote monitoring and AI spaghetti detection, unlike the Kobra 3 Combo.
  • Anycubic lists 48 dB or less in standard mode, and Tom's Hardware described the printer as very quiet.
  • The 260 x 260 x 260 mm build volume is slightly larger than the Kobra 3 Combo it replaces.

Cons

  • Tom's Hardware lost about 40 grams of filament to purging with default settings during multicolor prints.
  • Tom's Hardware found filament swaps slow, which adds time to every multicolor print.
  • TPU is not compatible with the ACE 2 Pro and has to be fed directly into the toolhead.
  • The maximum bed temperature drops to 100°C from the Kobra 3 Combo's 110°C.
  • There is no enclosure, so ABS and ASA are not practical, and Anycubic recommends only PLA, PETG and TPU.
  • The printer plus the separate ACE 2 Pro box take up a large footprint, which Tom's Hardware lists as a con.

Frequently asked questions

What is the difference between the Kobra 3 Combo and the Kobra 4 Combo?

The Kobra 4 Combo has a slightly larger 260 mm cube build volume, a hardened steel nozzle instead of brass, an included 720p camera instead of an optional one, and the ACE 2 Pro, which dries filament at up to 65°C. Its bed tops out at 100°C versus 110°C, and its screen is 3.5 inches versus 4.3 inches.

Can the Kobra 4 print multicolor without the Combo?

No. Anycubic's FAQ says multicolor printing needs the Combo, since the base Kobra 4 is single-color only. Eight colors require an extra ACE 2 Pro and an 8-color filament hub.

Can the Kobra 4 Combo print TPU?

Anycubic lists TPU 95A as a supported material, but it is not compatible with the ACE 2 Pro. Tom's Hardware fed TPU directly into the toolhead to print it.

Does the Kobra 4 Combo include a camera?

Yes. Anycubic's FAQ confirms a built-in 720p camera for monitoring. Tom's Hardware found it useful for monitoring and AI spaghetti detection but poorly angled for timelapses.

Can the Kobra 4 Combo print ABS or ASA?

Anycubic recommends PLA, PETG and TPU, and lists no enclosure. With a 100°C bed and an open design, ABS and ASA are a poor fit, so an enclosed printer is the better choice for those materials.

Sources

Verdict

Buy the Kobra 4 Combo if you want four-color PLA and PETG printing with filament drying and a camera included at an entry price. Look elsewhere if you need ABS or ASA, or if purge waste and slow color swaps would bother you.

Related printers

Bambu Lab A1 3D printer

Bambu Lab

Bambu Lab A1

Volume
256×256×256 mm
Speed
500 mm/s
Multicolor
Yes
$259