BAMBU LAB P2S REVIEW - IS IT REALLY THAT GOOD ? #bambulab @BambuLab

Quick verdict

The P2S is a thoughtful, well‑executed refresh of the P1S: not revolutionary but meaningfully improved. Recommended as a polished, reliable mid‑range enclosed 3D printer for both beginners and experienced makers. Better overall than the X1 Carbon in most respects, with the main remaining X1 advantage being a hotter 120 °C bed option.

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Key specs and hardware changes

• Build volume: 256 × 256 × 256 mm (same as P1S).
• Hotend: hardened‑steel hotend rated to ~300 °C with quick‑swappable nozzles.
• Bed: spring‑steel sheets; bed can reach ~110 °C (rod‑style heating).
• Touchscreen: 5‑inch full‑color touchscreen (matches H‑series UI).
• Camera: internal Full HD camera with AI (spaghetti detection, build‑plate recognition).
• Cooling: side‑mounted intake fans and a temperature‑sensitive flap that closes for high‑temp prints and recirculates air through a carbon filter.
• AMS compatibility: ships as a combo with AMS Pro 2 (built‑in drying); compatible with AMS HD and original AMS1. (Video mentions up to 20 colors in total.)
• Mechanical changes: steel guide rods (replacing carbon fiber), redesigned tool head, hardened steel extruder gears, servo‑driven extruder with filament‑jam detection.
• Other hardware: LED interior lighting, mechanically retractable filament cutter, side spool holder, dual AMS ports/filament buffer.

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Print performance & materials tested

• Materials tested: PLA, PETG (P2G mentioned), TPU, ASA, nylon, carbon‑fiber reinforced polycarbonate.
• Results: strong first layers, smooth surfaces, clean overhangs, accurate small details, and consistent layer quality across materials.
• Multimaterial/multicolor: AMS Pro 2 produced precise multi‑color prints without color bleeding or alignment errors.
• Minor artifact: vertical fine artifacts (VFAs) observed on slow, flat surfaces — typically resolved by increasing print speed or adjusting firmware/settings.
• Overall: print quality described as excellent and reliable.

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Notable features and improvements

• Quick‑swap nozzles for easier maintenance.
• Servo‑driven extruder with filament jam detection (unusual in this class).
• Built‑in AI camera features for failure detection and plate recognition.
• Dual AMS ports and simple connection for multiple AMS units (no extra accessories needed for two AMS units).
• All major components designed to be swappable.
• Ergonomics: silver finish, hand pockets for carrying, flexible rubber feet to reduce vibration.
• Smart cooling that keeps the chamber around ~50 °C for better high‑temp printing while allowing the flap and carbon filter to manage air recirculation.

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Pros

• Significant usability and ergonomics upgrades over the P1S.
• Excellent print quality across many materials, including high‑temp and fiber‑filled filaments.
• Smart, adaptive cooling and a stabilized chamber temperature (~50 °C).
• Full HD camera with AI improves failure detection and monitoring.
• Robust mechanical components (hardened gears, steel rods) for longevity.
• Strong multimaterial ecosystem (AMS Pro 2 plus compatibility with other AMS versions).
• Good out‑of‑the‑box integration with the Bambu ecosystem (Bambu Studio, Handy App).

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Cons / caveats

• Not a fully heated chamber (holds ~50 °C internally).
• PLA/PETG exhaust is unfiltered during normal cooling/exhaust — warm/cool unfiltered air can escape through housing gaps (a left‑side auxiliary fan mount allows adding a filtration mod).
• Heated bed uses rod‑style heating rather than a silicon/PCB mat, which may cause some temperature unevenness on very large prints.
• Door opens only to ~110°, which can feel tight in cramped workspaces.
• Bambu ecosystem is tightly integrated and can be restrictive for users who want full control with third‑party slicers, custom firmware, or zero cloud dependence; some G‑code/app operations feel clunky.
• Minor VFAs on slow flat surfaces unless speed/firmware tuned.

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Comparisons

• Compared to P1S: the P2S refines and fixes many issues — more modern UI, hardened parts, better cooling, camera upgrades, and improved multimaterial handling.
• Compared to X1 Carbon: P2S reportedly has the advantage in almost every category (modern, capable, better value) except the X1 retains the advantage for those needing a 120 °C bed.

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User experience and workflow notes

• Interface now matches the H‑series UI for a smoother experience.
• Camera + AI reduces failed prints and helps ensure correct build plate usage.
• Multicolor workflow improved — AMS Pro 2 with drying helps handle complex projects without frequent manual swaps.
• Users who heavily rely on third‑party tools may find the closed Bambu ecosystem less flexible.

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Numerical specs mentioned

• Build volume: 256 × 256 × 256 mm
• Hotend temperature: up to ~300 °C
• Bed temperature: up to ~110 °C
• Internal chamber temperature: ~50 °C
• Touchscreen size: 5 inches

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Speakers / perspective

• Single reviewer/host (Allesio) presents the evaluation, tests, and conclusions. No other differing perspectives were included in the provided subtitles.

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Overall recommendation

The Bambu Lab P2S is a strong, reliable mid‑sized enclosed printer that meaningfully improves on the P1S with better mechanics, smarter cooling, an HD camera with AI, and stronger multimaterial support. It’s a solid pick for most users; consider alternatives (like the X1 Carbon or different ecosystems) only if you specifically need a 120 °C bed, full open control over firmware/slicers, or a fully heated chamber.