The Bambu Lab A1 and P2S are the two most sought-after 3D printers in the Bambu Lab ecosystem, but they address different needs. The A1, with its open design and competitive price, aims at maximum accessibility. The P2S, with its closed chamber and second-generation technology, offers superior performance and versatility. In this comparison, we look at each aspect to help you choose.
Full comparison table
|
Feature |
Bambu Lab A1 |
Bambu Lab P2S |
|
Type |
Bed slinger (open) |
CoreXY (closed chamber) |
|
Print volume |
256 × 256 × 256 mm |
256 × 256 × 256 mm |
|
Max. nozzle temperature |
300 °C |
300 °C |
|
Max. plate temperature |
100 °C |
110 °C |
|
Closed chamber |
No |
Yes (up to 50 °C) |
|
Extruder |
Direct drive |
PMSM servo (8.5 kg) |
|
Air filter |
No |
Yes (active carbon) |
|
Display |
2.4" touch |
5" touch (UI 2nd gen) |
|
AMS system |
AMS Lite (4 colours) |
AMS 2 Pro (4 colours) |
|
AI error detection |
Basic |
Advanced (computer vision) |
|
Adaptive Airflow |
No |
Yes |
|
Nozzle change |
Manual |
Clip rapido (30s) |
|
Wi-Fi |
Single band |
Dual band |
|
Camera |
HD |
Full HD, high frequency |
|
Recommended materials |
PLA, PETG, TPU, PVA |
PLA, PETG, ABS, ASA, PA, PC, CF |
Bambu Lab A1: when it is the right choice
The A1 is perfect for newcomers to 3D printing who want a quality experience without spending too much, for those who print predominantly PLA and PETG and do not need technical materials, for school labs where more printers are needed on a budget, for makers who print decorative objects, gadgets and aesthetic prototypes, and for those who have limited space and appreciate the compact format with open design.
The bed slinger (Y-moving platter) design is visually engaging and allows the user to observe the entire printing process, something appreciated in educational and demonstration settings.
Bambu Lab P2S: when it is the right choice
The P2S is the best choice for those who regularly print technical materials such as ABS, ASA, Nylon and polycarbonate (closed chamber indispensable), for professionals and print farms who need reliability and consistency on large volumes, for those who want the best possible print quality thanks to the PMSM servo extruder and automatic flow calibration, for those who work with fibre-loaded composite filaments (hardened steel nozzle as standard), and for environments where safety and air quality are important (active carbon filter).
The closed chamber factor
The most significant difference between the two machines is the P2S's closed chamber. This is not just a construction detail: it is what determines which materials you can successfully print. ABS, ASA, Nylon and PC require stable ambient temperatures to avoid warping, delamination and cracking. Without a closed chamber, these materials are only printable with mediocre results and a high failure rate.
The strategy smart: both
Many makers and print farms choose to have both machines: the A1 for everyday prints in PLA and PETG (fast, cheap, always ready) and the P2S for technical projects and advanced materials. With the Bambu Handy app and Bambu Studio, managing multiple printers is easy and centralised.
A1 and P2S at DHM-online
On DHM-online you will find both printers in different configurations: A1 basic and A1 Combo with AMS Lite, P2S basic and P2S Combo with AMS 2 Pro.
The DHM team is on hand to help you choose the ideal configuration according to your usage and budget.
