Bambu Lab A1 Mini vs P2S: Which to Buy in 2026

Quick answer: Get the A1 Mini ($209) to start cheap and print PLA. Get the P2S ($549) only if you know you will want ABS or ASA, or if you want more build volume and speed from day one.

Specs: Bambu Lab A1 Mini tech specs · Bambu Lab P2S tech specs, checked October 2, 2026

Where to buy

A1 MiniBambu Lab Amazon

P2SBambu Lab

Day-one accessoriesBuild plates · Filament dryers

Daily price history · Links to the Bambu Lab store and Amazon are affiliate links. We may earn a commission at no extra cost to you.

Which one should I buy?

Get the A1 Mini ($209) to start cheap and print PLA. Get the P2S ($549) if you know you'll want to print ABS or ASA, or if you want more build volume and speed from day one.

A1 Mini

$340 cheaper at its current $209, most affordable Bambu printer
Compact footprint, fits easily on a small desk
Simple and approachable for first-time 3D printer owners
AMS Lite for 4-color PLA printing

P2S

Enclosed, with ABS, ASA and PA on Bambu's filament list
256 mm cube build volume vs 180 mm cube, about 2.9x the capacity
600mm/s vs 500mm/s, faster throughput
CoreXY. No moving bed, better for tall prints
Box AMS (AMS 2 Pro, AMS HT) connects directly; the A1 mini needs the A Series AMS Hub

Specs at a glance

Feature	A1 Mini	P2S
Price	$209 ~~$219~~	$549
Build volume	180 × 180 × 180 mm	256 × 256 × 256 mm
Max speed	500 mm/s	600 mm/s
Kinematics	Bed-slinger	CoreXY
Enclosure	No	Yes
Chamber	None (open)	Passive (~50°C)
Max nozzle temp	300°C	300°C
AMS type	AMS Lite (box AMS via hub)	AMS, AMS 2 Pro, AMS HT (up to 20 slots)
Lidar	No	No
Auto calibration	Yes	Yes

Two different entry points into Bambu

The A1 Mini is Bambu's cheapest printer. It's excellent for PLA hobbyists, miniature painters, and anyone who wants a reliable plug-and-play machine without spending much. The P2S is Bambu's newer enclosed P-series printer; the older P1S ($369) is the cheapest enclosed Bambu. The P2S can do everything the A1 Mini can and more, with a bigger build plate and support for engineering materials.

The key question is whether you know what you want to print. PLA and small objects? A1 Mini. Anything bigger, faster, or requiring an enclosure? P2S.

Get the A1 Mini if...

Budget is the top priority
You print miniatures, figurines, or small objects
You have limited desk space
It's your first 3D printer and you want the simplest start

Get the P2S if...

You think you might eventually print ABS or ASA
You want the full 256mm build volume from the start
You're not sure what you'll print, more capability is safer
You want box-AMS reliability over AMS Lite without an extra hub

Full specs and review: A1 Mini page · P2S page

Some do, some don't. Users who only print small PLA objects love the A1 Mini and never feel limited. Users who discover they want to print larger parts or ABS often upgrade within a year. If you genuinely don't know yet, the extra for the P2S is cheap insurance ($340 at current prices). If you know exactly what you'll print and it's small PLA work, the A1 Mini is a great choice.

A1 Mini vs P2S