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X1C vs H2S

Last updated daily price tracker

Nearly identical prices, fundamentally different strengths, choose based on what you print

Which one should I buy?

Get the H2S ($1,049 street, typical price $1,199) if you need engineering materials (350°C, active chamber) and faster speeds. Look for a used X1C (launched at $1,199) only for Lidar quality sensing: it is discontinued since March 2026, so for a new machine choose the H2S here, or the X1C's direct successor the X2D ($589).

Specs: Bambu Lab X1 Carbon tech specs (PDF)Bambu Lab H2S tech specs, checked October 2, 2026

Where to buy

X1 Carbon
Discontinued, see the X2D
Day-one accessories
Build platesFilament dryers

Daily price history

Caution

The X1C is discontinued (March 2026). Bambu ended the X1 series on 31 March 2026. The H2S is a current model; the X1C's direct successor is the X2D ($589), which adds an active 65°C chamber and a dual nozzle. This comparison stays useful for the used market.

Strengths: X1C vs H2S

X1C

  • Lidar first-layer inspection for consistent quality
  • Large established community and accessory ecosystem
  • Micro Lidar flow calibration, more consistent extrusion across filaments

H2S

  • 350°C nozzle for PPS-class materials (PA-CF and PC are on Bambu's filament lists for both printers)
  • Active 65°C chamber heating. No passive chamber limitations
  • 1,000 mm/s max speed, twice as fast as the X1C
  • Larger build volume: 340 × 320 × 340 mm vs 256 mm cube
  • Newer platform, longer software support expected

Specs at a glance

FeatureX1CH2S
Price$1,199$1,049 $1,199
Build volume256 × 256 × 256 mm340 × 320 × 340 mm
Max speed500 mm/s1,000 mm/s
KinematicsCoreXYCoreXY
EnclosureYesYes
Chamber tempPassive (not actively heated)Active (65°C)
Max nozzle temp300°C350°C
AMS typeAMS, AMS 2 Pro, AMS HT (4 units)AMS 2 Pro / AMS HT (up to 24 colors)
LidarYesNo
AI failure detectionYesYes (AI cameras)

US store prices, struck-through = Bambu's "Typical Price" (median store price on at least 7 of the last 90 days, excluding promotions); X1C: launch price (discontinued)

Build volumes of the X1 Carbon, 256 by 256 by 256 millimeters, and the H2S, 340 by 320 by 340 millimeters, overlaid to the same scale 256 mm 340 mm 256 mm 320 mm 256 mm 340 mm front view side view X1 Carbon, 16.8 L H2S, 37.0 L Build volumes of the X1 Carbon, 256 by 256 by 256 millimeters, and the H2S, 340 by 320 by 340 millimeters, overlaid to the same scale 256 mm 340 mm 256 mm 340 mm front view 256 mm 320 mm 256 mm 340 mm side view X1 Carbon, 16.8 L H2S, 37.0 L
Fig. 1X1 Carbon 256 × 256 × 256 mm (solid) and H2S 340 × 320 × 340 mm (dash-dot) to the same scale: the H2S is 84 mm wider, 64 mm deeper and 84 mm taller (37.0 L against 16.8 L).
Top outlines of the X1 Carbon, 389 by 389 millimeters, and the H2S, 492 by 514 millimeters, schematic, side by side to the same scale 389 mm 492 mm 389 mm 514 mm X1 Carbon H2S Top outlines of the X1 Carbon, 389 by 389 millimeters, and the H2S, 492 by 514 millimeters, schematic, side by side to the same scale 389 mm 389 mm X1 Carbon 492 mm 514 mm H2S
Fig. 2Top outlines to the same scale: X1 Carbon 389 × 389 mm, H2S 492 × 514 mm (width × depth); the H2S is 103 mm wider and 125 mm deeper.

A straight choice between quality sensing and material capability

At near-identical prices, the X1C and H2S serve different roles. The X1C is Bambu's quality-focused machine: Lidar catches first-layer problems, AI stops spaghetti failures, and the established ecosystem offers years of community knowledge. The H2S is Bambu's speed and engineering machine: active chamber, 350°C nozzle, and 1,000 mm/s give it capabilities the X1C simply can't match.

Neither is universally better. The decision comes down entirely to your materials and workflow.

Get the X1C (used) if...

  • Lidar first-layer verification is important to your workflow (the X1C's successor, the X2D, has none)
  • You print PLA, PETG, ABS, ASA, nothing above 300°C
  • You want the established ecosystem and community support (note the X1C is discontinued; consider the X2D new)

Get the H2S if...

  • You need the 350°C nozzle for PPS-class materials, or an active chamber for PA-CF and PC
  • Active chamber heating is essential for your prints
  • You need the larger build volume (340mm vs 256mm)
  • Speed is a priority: 1,000 mm/s vs 500 mm/s matters for your output

Full specs and review:X1C pageH2S page

What if I want both Lidar and 350°C?

No current Bambu printer offers both: Lidar for printing came only with the discontinued X1 series, and the H2 series uses a Micro Lidar only in its optional laser module, to measure Z height. For most users, pick the one that matches your primary material: if you're engineering-material focused, the H2S. If you're quality-and-convenience focused, the X1C.

More comparisons

What changed

Newest first, from this page's version history. Only changes to text you can read here; date refreshes and reshuffled reading links are left out.

  1. Bambu US store price update: H2S $1,049 (was $1,199), X2D $589 (was $649).
  2. H2S pro list corrected: its 350°C nozzle is for PPS-class materials, since PA-CF and PC are on Bambu's filament lists for both printers.
  3. Corrected: the H2S has AI failure detection too (spec table said No), and no current Bambu printer pairs Lidar with a 350°C nozzle (was "the H2D"); AMS support now AMS 2 Pro / AMS HT.

Earlier changes

Earlier changes

3 older entries, Jul 5, 2026 to Sep 30, 2026.

ShowHide
  1. Materials corrected: PPS replaces PEI in the H2S's 350°C list, and the buy advice now ties PA-CF and PC to its active chamber rather than the nozzle.
  2. H2S price now $1,199 at street prices (list $1,249), the same as the X1C's old list price.
  3. X1C marked discontinued (Bambu ended the X1 series on Mar 31); for a new machine the verdict now points to the H2S or the X1C's successor, the X2D ($649).
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X1C vs H2S
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