๐Ÿ–จ 3D Printer Radar

Anycubic Kobra S1 vs Bambu Lab H2S

The Anycubic Kobra S1 (prosumer) and Bambu Lab H2S (professional) 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. Both are enclosed CoreXY printers with 4-slot multicolor and automatic calibration. The H2S costs $750 more and gets you 137% more build volume and a top speed of 1,000 mm/s (vs 600).

๐Ÿ’ฐAnycubic Kobra S1 is $750 cheaper (60% less)
๐Ÿ“Bambu Lab H2S has 137% more build volume
โšกBambu Lab H2S tops out at 1000 mm/s vs 600 mm/s
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 S1
Buy/Wait:Caution

First-generation product โ€” no release history to base predictions on

Best for: Makers who want an enclosed multicolor CoreXY at a prosumer price for PLA, PETG, ABS, and ASA โ€” and prefer the Anycubic ecosystem. For reliable PA or PC printing, consider the Kobra S1 Max or Qidi Q2 which offer active chamber heating.

Full details โ†’
Bambu Lab H2S
Buy/Wait:Caution

Mid-cycle โ€” watch for announcements before buying

Best for: Professional makers and studios who need Bambu's largest enclosed build volume for high-throughput production, engineering materials, and optional AMS multicolor โ€” without the complexity of dual-nozzle printing.

Full details โ†’
Anycubic Kobra S1Bambu Lab H2S
Pricing
Starting Priceโ˜… $499$1,249
Print Specs
TierProsumerProfessional
MotionCoreXYCoreXY
Build Volume250 ร— 250 ร— 250 mmโ˜… 340 ร— 320 ร— 340 mm
Max Speed600 mm/sโ˜… 1000 mm/s
Multicolorโœ… 4 slotsโœ… 4 slots
Enclosureโœ…โœ…
Auto Calibrationโœ…โœ…
Open SourceโŒโŒ
Upgrade Kitโ€”โ€”
Buy Timing
ReleasedFeb 11, 2025Aug 26, 2025
Cycle lengthโ€”~730 days
Cycle adviceCautionCaution
Deals adviceBuyBuy
Next modelโ€”โ€”

Timing: When to Buy

The Kobra S1 was released on Feb 11, 2025, 639 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.

The H2S was released on Aug 26, 2025, 443 days ago. Its previous release cycle ran about 730 days, so it is 61% of the way through โ€” roughly 287 days before a successor would be due at that pace.

Neither is a clear buy-now on timing, so watch for announcements before committing.

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

Deals & Pricing

The Kobra S1 lists at $499 and the H2S at $1,249 โ€” $750 apart, so the H2S costs 150% more.

Per litre of build volume, that works out to $32 for the Kobra S1 versus $34 for the H2S โ€” the Kobra S1 is the better value per litre as well.

  • Kobra S1: On sale until Dec 5, 2026. Black Friday 2026 โ€” best time to buy Anycubic printers.
  • H2S: On sale until Dec 5, 2026. Bambu Black Friday 2026 โ€” the best annual sale event for Bambu printers.

With both in sale windows until Dec 5, 2026, this is a good moment to buy either โ€” compare the live sale prices before you decide.

Who Should Choose Each

Choose the Anycubic Kobra S1 ifโ€ฆ

  • you want to spend less โ€” it is $750 cheaper ($499 vs $1,249)
  • your prints fit within 250 ร— 250 ร— 250 mm โ€” then the H2S's extra build volume is money you do not need to spend

Choose the Bambu Lab H2S ifโ€ฆ

  • you want our higher-rated printer โ€” 9.1 vs 8.3 out of 10
  • you print large parts โ€” its 340 ร— 320 ร— 340 mm build volume holds 137% more than the Kobra S1's 250 ร— 250 ร— 250 mm
  • print speed matters โ€” it is rated for 1,000 mm/s against 600 mm/s
  • you need PA-CF, PC and PPS โ€” they are on its materials list but not the Kobra S1's
  • you want PETG-CF โ€” listed for the H2S but not the Kobra S1

Our Take

Our pick for most buyers is the H2S, for 137% more build volume and a top speed of 1,000 mm/s (vs 600), plus a higher editor score (9.1 vs 8.3). Go for the Kobra S1 instead if you want to spend less โ€” it is $750 cheaper ($499 vs $1,249).

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

Quick Winner by Buyer Type

๐Ÿ’ฐ
Budget pick
Anycubic Kobra S1
$499 vs $1,249
๐Ÿ“
Large prints
Bambu Lab H2S
340ร—320ร—340 mm
โšก
Fastest prints
Bambu Lab H2S
1,000 vs 600 mm/s
๐Ÿ”“
Open ecosystem
Tie
Neither open source
๐Ÿงช
Engineering filaments
Bambu Lab H2S
6 vs 3 listed
๐ŸŽจ
Multicolor
Tie
4 slots each
โญ
Editor score
Bambu Lab H2S
9.1 vs 8.3
๐Ÿ—“
Buy-now timing
Tie
Both: no cycle history

The Gaps That Matter

๐Ÿ’ฐ
PriceKobra S1 wins
$499 vs $1,249 โ€” 60% less than the H2S
๐Ÿ“
Build volumeH2S wins
340 ร— 320 ร— 340 mm vs 250 ร— 250 ร— 250 mm (37.0 L vs 15.6 L)
The Kobra S1 tops out at 250 ร— 250 ร— 250 mm; anything larger has to be printed in pieces.
โšก
SpeedH2S wins
1,000 vs 600 mm/s โ€” 1.7ร— the rated top speed
๐Ÿงช
Engineering materialsH2S wins
PA-CF, PC and PPS only on the H2S's list
โญ
Editor scoreH2S wins
9.1 vs 8.3 out of 10

Materials

Anycubic Kobra S1 only
โ€”
Both
PLAEasy to print, no enclosure needed โ€” everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant โ€” needs enclosure
ASAUV-stable ABS alternative โ€” outdoor parts, needs enclosure
TPUFlexible rubber-like โ€” phone cases, gaskets, wheels
PANylon โ€” strong and wear-resistant, needs dry storage
Bambu Lab H2S only
PA-CFCarbon-fibre nylon โ€” very stiff, abrasive to standard nozzles
PCPolycarbonate โ€” extremely tough, challenging to print
PETG-CFCarbon-fibre PETG โ€” stiffer than PETG, easy to print
PPSHigh-performance โ€” chemical and heat resistant

Why buy each?

Anycubic Kobra S1

Enclosed CoreXY at 600 mm/s

The Kobra S1 combines an enclosed build chamber with 600 mm/s CoreXY motion โ€” offering improved heat retention over open-frame printers for ABS and ASA.

Anycubic ecosystem at prosumer price

Brings Anycubic's value-focused approach to the enclosed CoreXY segment โ€” competing with the Qidi Q2 and Bambu P2S, with multicolor and filament drying included at $499.

250ร—250ร—250 mm build volume

A practical cubic build volume well-suited for functional mechanical parts, enclosures, and prototypes.

Bambu Lab H2S

340ร—320ร—340 mm โ€” Bambu's largest build volume

The H2S offers more than twice the print volume of the X2D. At 1000 mm/s it is also among Bambu's fastest printers, making it the top choice for high-throughput professional production.

Active 65ยฐC chamber heating

The enclosed chamber with active heating handles the full engineering filament spectrum โ€” ABS, ASA, PA, PA-CF, PC, and PPS โ€” with consistent results across the full build plate.

Up to 24-color AMS multicolor

The H2S supports up to 12 AMS units (4 AMS 2 Pro + 8 AMS HT), enabling 24-filament printing for large-format multicolor production.