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A2L vs A1

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$180 apart, same open-frame formula, but the A2L is a much bigger machine

Which one should I buy?

A2L ($439) if you print large or want the cutting plotter. It gives you a 330 × 320 × 325 mm bed, roughly 105% more volume than the A1, plus an optional Cutting Upgrade Kit for vinyl and stickers. The A2L costs $180 more ($439 vs $259 in the Bambu US store, checked November 3, 2026). Get the A1 ($259) if 256 mm is enough for your prints and you want to save the money. Both are open-frame, single-nozzle, AMS lite machines for PLA, PETG and TPU.

Specs: Bambu Lab A2L tech specsBambu Lab A1 tech specs, checked November 3, 2026

Where to buy

Day-one accessories
Build platesFilament dryers

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Strengths: A2L vs A1

A2L advantages

  • Much bigger build volume: 330 × 320 × 325 mm vs 256 × 256 × 256 mm (~105% more space)
  • Optional Cutting Upgrade Kit ($69): Cricut-style vinyl/sticker/paper plotter with a pen module
  • Up to 19 colors: one AMS lite plus up to four box-style AMS units

A1 advantages

  • $180 cheaper ($259 vs $439)
  • Smaller footprint: easier to fit on a desk and needs less clearance
  • Proven platform since 2023 with a long reliability track record
  • 256 mm is plenty for most hobby and functional prints

Specs at a glance

FeatureA2LA1
Price$439 $469$259 $299
Price (Combo)$519 $569$359 $399
Build volume330 × 320 × 325 mm256 × 256 × 256 mm
Max speed500 mm/s500 mm/s
KinematicsBed-slingerBed-slinger
EnclosureNo (open frame)No
Max nozzle temp300°C300°C
Max bed temp80°C100°C
ExtruderDirect drive + filament cutter (better)Direct drive + filament cutter
AMS systemAMS lite + box AMS (19 colors) (better)AMS lite (4 colors), or up to 4 box AMS via hub (not together with the AMS lite)
Cutting plotter kitOptional ($69)No
LidarNoNo
CameraYes (timelapse) (better)Yes (timelapse)
ReleasedJun 20262023

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

Build volumes of the A2L, 330 by 320 by 325 millimeters, and the A1, 256 by 256 by 256 millimeters, overlaid to the same scale 256 mm 330 mm 256 mm 320 mm 256 mm 325 mm front view side view A2L, 34.3 L A1, 16.8 L Build volumes of the A2L, 330 by 320 by 325 millimeters, and the A1, 256 by 256 by 256 millimeters, overlaid to the same scale 256 mm 330 mm 256 mm 325 mm front view 256 mm 320 mm 256 mm 325 mm side view A2L, 34.3 L A1, 16.8 L
Fig. 1A2L 330 × 320 × 325 mm (solid) and A1 256 × 256 × 256 mm (dash-dot) to the same scale: the A1 is 74 mm narrower, 64 mm shallower and 69 mm shorter (16.8 L against 34.3 L).
Top outlines of the A2L, 544 by 529 millimeters, and the A1, 465 by 410 millimeters, schematic, side by side to the same scale 544 mm 465 mm 529 mm 410 mm A2L A1 Top outlines of the A2L, 544 by 529 millimeters, and the A1, 465 by 410 millimeters, schematic, side by side to the same scale 544 mm 529 mm A2L 465 mm 410 mm A1
Fig. 2Top outlines to the same scale: A2L 544 × 529 mm, A1 465 × 410 mm (width × depth); the A2L is 79 mm wider and 119 mm deeper.
  • Bambu does not label the axes of these outer dimensions (A2L 544 × 529 × 505 mm, A1 465 × 410 × 430 mm); read as width × depth × height. Schematic outline; only the outer dimensions are Bambu's figures. While printing, the bed moves front to back and can stick out beyond this outline; Bambu gives no figure for it.
  • Source: Bambu bambulab.com/en-us/a2l/specs, retrieved 2026-10-16; Bambu bambulab.com/en-us/a1/tech-specs, retrieved 2026-10-16

Same printer, supersized

The A2L is essentially a bigger A1. They share the same open-frame bed-slinger design, the same 300°C direct-drive nozzle, the same 500 mm/s top speed, and the same AMS lite multi-color system. Neither has an enclosure or a heated chamber, so both are PLA, PETG and TPU machines, not ABS or engineering-material printers.

What actually changes is size. The A2L's 330 × 320 × 325 mm bed is roughly 105% larger by volume than the A1's 256 mm cube. If bed size has been your bottleneck, the A2L is the cheapest way to fix it in the Bambu ecosystem. Its bed tops out at 80°C against the A1's 100°C, which matters little for the PLA and PETG both machines are built for.

The A2L's wildcard: the Cutting Upgrade Kit

The A2L accepts an optional $69 Cutting Upgrade Kit that mounts a drag-knife module (plus a pen module) on the toolhead. It works like a Cricut: cut vinyl, stickers, cardstock and paper, or draw with the pen, all on the same machine. The A1 cannot take it; within Bambu's lineup only the H2 series (from $1,049) shares the kit. For makers, classrooms and small craft businesses, a large-format 3D printer that doubles as a cutting plotter is a genuine two-in-one.

The A2L also takes up to four box-style AMS units plus one AMS lite at the same time, for up to 19 colors; the A1 takes either one AMS lite or up to four box-style AMS units via the A Series AMS Hub, not both together. Both are single-nozzle machines, so multi-color still uses purge-and-swap, expect more waste on color-heavy models.

Get the A1 if...

  • Your prints fit comfortably within 256 mm
  • You want AMS lite for $180 less
  • Desk space is tight and you want a smaller footprint
  • You don't need a cutting plotter

Get the A2L if...

  • You print large parts, helmets, or multi-part plates
  • You want the optional vinyl/sticker cutting plotter
  • You want up to 19 colors (AMS lite plus box-style AMS)
  • You want the biggest open-frame bed for the money

Full specs and review:A2L pageA1 page

Is the jump to the A2L worth it?

If you print large, easily. The extra 105% of build volume justifies the $180 difference for anyone who regularly hits the A1's 256 mm limit, and the optional cutting plotter is a capability the A1 simply doesn't have. If you know you'll only ever print smaller parts and don't want the plotter, the A1 stays the cheaper, perfectly capable pick. Both handle the same PLA/PETG/TPU materials with the same quality.

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: A2L $439 (was $469), A1 $259 (was $299), A2L Combo $519 (was $569), A1 Combo $359 (was $399), H2S $1,049 (was $1,199).
  2. AMS note: the A1 takes either one AMS lite or up to four box-style AMS units via the A Series AMS Hub, not both together.
  3. AMS corrected: the A2L reaches 19 colors with one AMS lite plus up to four box-style AMS units (was chained AMS lite units); the Cutting Kit also fits the H2 series (from $1,199), not the A1.

Earlier changes

Earlier changes

5 older entries, Jul 19, 2026 to Sep 30, 2026.

ShowHide
  1. Filament cutter now listed for both printers, so it is no longer an A2L advantage.
  2. Price row corrected to A2L $469 and A1 $299 (the columns were swapped); A1 Combo now $399 (was $499), and the $170 gap cites the Bambu US store, checked Sep 29.
  3. Spec correction: the A1 bed reaches 100°C (was 65°C), so the A2L's 80°C bed is no longer listed as an advantage.
  4. Cutting Upgrade Kit price now $69 (was about $60).
  5. A1 price now $299 street (list $399), so the gap to the A2L ($469) is $170 at current prices and $70 at list.
Comparison
A2L vs A1
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