The Bambu Lab P1S review that follows is based on real daily use — not a weekend test. The P1S sits at a unique spot in the market: genuinely beginner-friendly, fast enough for serious use, and built to handle materials that cheaper printers can’t touch.
I bought the P1S as my very first printer. No prior experience, no hardware background. I’ve since used it daily to dial in settings, experiment with materials, and build a real product line under my Keepsake Athletics brand. Here’s what you actually need to know before you buy.
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Not sure if the P1S is the right fit? Check out the Best 3D Printers for Beginners (2026 Guide) to see how it stacks up against the full field.
Quick Verdict
Rating: 4.8 / 5 | Best for: Beginners who want reliability, makers, small-batch production
✅ Pros
- Prints successfully right out of the box
- Automatic calibration — no manual bed leveling
- Fully enclosed (prints ABS, ASA, PA reliably)
- Up to 500 mm/s — fast without sacrificing quality
- Consistent results across repeat prints
- Scales from beginner to advanced use
- Excellent slicer (Bambu Studio / Orca Slicer)
- Optional AMS multi-color system
❌ Cons
- Higher upfront cost than budget printers
- Less hackable than open-source alternatives
- Bambu ecosystem lock-in for some features
- AMS adds cost if you want multi-color
Bottom line: The P1S recently dropped to $399 — making the value proposition stronger than ever. You’re paying for reliability, speed, and a machine you won’t outgrow.
Bambu Lab P1S Specs (2026)
| Feature | Details |
|---|---|
| Build Volume | 256 × 256 × 256 mm (10 × 10 × 10 in) |
| Enclosure | Fully enclosed — better for ABS, ASA, PA |
| Auto Bed Leveling | Yes — automatic, no manual tramming |
| Max Print Speed | Up to 500 mm/s (typical quality prints: 150–250 mm/s) |
| Supported Materials | PLA, PETG, ABS, ASA, TPU, PA, PVA, and more |
| Multi-Color | Optional AMS (up to 4 colors) or AMS 2 Pro |
| Extruder Type | Direct drive, all-metal hotend |
| Nozzle Temp | Up to 300°C |
| Bed Temp | Up to 100°C |
| Connectivity | Wi-Fi, LAN, microSD |
| Slicer | Bambu Studio (based on Orca Slicer) — free |
| Price (2026) | $399 base · $549 with AMS · $640 with AMS 2 Pro |
Note on speed: 500 mm/s is the peak — real-world quality prints run at 150–250 mm/s. That’s still 3–5x faster than a stock Ender 3, which maxes out around 60–100 mm/s reliably.
My Hands-On Experience with the P1S
I bought the P1S as my first 3D printer. No experience, no background in hardware. Here’s what that journey actually looked like.
Unboxing and Setup
From unboxing to first print took me under an hour, and it was genuinely straightforward. There are a few steps beyond just pulling it out of the box — some shipping protection pieces need to come out before you power it on — but none of it is difficult. Here’s what to expect:
What’s in the box: The printer itself, a touchscreen (shipped separately inside the chamber), spool holder, a short run of filament for the test print, spare hotend, nozzle cleaning pin, PTFE tube, scraper, Allen keys, power cable, and a 32GB microSD card already installed in the printer.
Step 1 — Remove shipping protection: Pull out the protective foam from inside the chamber (there are pieces around the toolhead and in the excess chute). Important: leave the foam under the heatbed in place — that only comes out after the self-test is complete. Remove the cardboard wrapping from the toolhead, peel off any remaining protective tape from the panels, and cut the zip ties that hold the toolhead secured for shipping.
Step 2 — Release the Z-axis and heatbed: Use the included H2 Allen key to remove the 3 red-arrowed screws that lock the heatbed during shipping. These are clearly marked — you can’t miss them. Also undo the 3 safety screws on the Z-axis (also marked with red arrows). Keep these screws somewhere safe in case you ever need to ship the printer.
Step 3 — Install the screen: The touchscreen ships inside the chamber. Plug the cable into the port on the back of the screen (mind the orientation — it only goes one way), then press it into the slot on the front of the printer and slide it left to lock.
Step 4 — Attach the spool holder and PTFE tube: Slide the spool holder onto the top of the printer. Route the PTFE tube from the spool holder down into the back of the machine, making sure both ends are seated firmly in their couplers.
Step 5 — Power on and run the self-test: Plug in the power cable, flip the switch on the back, and follow the on-screen setup wizard. The printer runs its automatic calibration — bed leveling, nozzle height, vibration compensation — all without you touching anything. Once the self-test completes, remove the foam from under the heatbed.
Step 6 — Load filament and print: Load the included filament through the back PTFE tube to the extruder, then launch your first print from the microSD card. The small box the filament came in works as a temporary purge waste container — place it under the purge chute at the back until you can print a proper one from MakerWorld.
Why this matters: Most beginner 3D printing stories start with a week of failed first layers, stripped bed springs, and forum posts asking why nothing sticks. The P1S skips all of that. There are a handful of things to do on first setup, but every one of them is clearly labeled and takes seconds. Your first print succeeds, and that matters enormously for staying motivated.
Print Quality — What It Actually Looks Like
The P1S produces clean, detailed prints with minimal post-processing needed. Layer lines are tight and consistent at 0.2mm layer height (the default). Fine details — threads, logo embossing, snap-fit tolerances — come out accurately enough for functional parts.
On PLA at default settings, surface quality is genuinely excellent. I’ve printed parts that go straight from the bed into use with no sanding or cleanup. At higher speeds (200+ mm/s), you’ll see a slight decrease in surface smoothness on curved overhangs, but nothing that matters for most use cases.
For PETG and ABS: The enclosed chamber is where the P1S separates itself from most competitors at this price. ABS is notoriously prone to warping without an enclosure. The P1S handles it reliably — I’ve run ABS prints overnight without warping failures. PETG comes out strong and slightly flexible, great for functional parts.
Reliability — The Most Important Thing Nobody Talks About
This is what I’ve come to value most after using the P1S daily for months.
Consistency. I can run the same print on Monday and Friday and get the same result. I can start a 6-hour print before bed and not worry about whether it’ll be a blob of spaghetti in the morning.
The actual failure rate: In hundreds of prints, I’ve had a handful of failures — all due to my own settings errors, not the printer. No random nozzle clogs, no spontaneous bed adhesion failures, no mid-print delamination on standard materials. That reliability is what let me build a real product line on this machine.
Speed in Practice
The P1S is fast — noticeably faster than any budget printer. A calibration cube that takes 45 minutes on an Ender 3 takes about 12 minutes on the P1S at quality settings.
For practical printing: a small functional part (think: a camera mount or a custom hook) prints in under 20 minutes. Larger decorative items I would have run overnight before now finish in 2–3 hours.
The key distinction: Speed and quality coexist here in a way they don’t on cheaper printers. Budget printers slow down significantly when you push for quality. The P1S stays fast across quality settings because of its vibration compensation system (Resonance Compensation). It calculates and adjusts for ringing artifacts at speed, something you’d have to tune manually on most other printers.
What About the AMS (Automatic Material System)?
The AMS is Bambu’s optional multi-color/multi-material add-on. It lets you print with up to 4 colors automatically, switching filaments mid-print.
Do beginners need it? No. The P1S is excellent as a single-material printer at $399, and most beginners will get months of value from it before multi-color printing is even on the radar.
Is it worth it eventually? Yes — if multi-color printing interests you. The AMS works well for color-separated designs (lithophanes, signs, figurines with distinct color zones). It adds waste through purging between colors, but the results are impressive and fully automated. There are now two options: the original AMS ($549 combo) holds 4 spools, while the newer AMS 2 Pro ($640 combo) offers improved reliability and better handling of flexible and moisture-sensitive filaments.
Bottom line on AMS: skip it for now if you’re just getting started. Add it later when you know you want it. The P1S supports both AMS versions at any time.
How the P1S Compares to Other Printers (2026)
| Bambu Lab P1S | Bambu Lab A1 Mini | Creality Ender 3 V3 | Prusa MK4S | |
|---|---|---|---|---|
| Price | $399 / $549 / $640 | ~$299–$349 | ~$249–$299 | ~$949 |
| Enclosed | Yes | No | No | No |
| Auto calibration | Full auto | Full auto | Partial | Full auto |
| Print speed | Up to 500 mm/s | Up to 500 mm/s | Up to 600 mm/s | Up to 500 mm/s |
| ABS/ASA capable | Yes | Limited | Limited | With enclosure |
| Multi-color option | Yes (AMS / AMS 2 Pro) | Yes (AMS Lite) | No | Yes (MMU3) |
| Beginner-friendly | ★★★★★ | ★★★★★ | ★★★☆☆ | ★★★★☆ |
| Best for | Power users & beginners who want it all | Budget-conscious beginners | Tinkerers on a budget | Quality-first users |
P1S vs Bambu Lab A1 Mini
If budget is tight, the A1 Mini is the obvious comparison. It uses the same Bambu slicer, has similar auto-calibration, and prints just as well on PLA and PETG. What you lose: the enclosure (critical for ABS/ASA), a slightly smaller build volume, and a bit of the premium feel.
Choose A1 Mini if: You want the Bambu experience on a budget and only plan to print PLA/PETG.
Choose P1S if: You want material flexibility, a larger build volume, or you’re serious about production quality from day one.
P1S vs Creality Ender 3 V3
The Ender 3 is what most budget recommendations point to. It’s cheaper, it has a huge community, and it teaches you a lot about 3D printing — including how to fix things when they go wrong, which is often.
The honest comparison: The Ender 3 V3 is a good printer at its price. But “good at its price” still means more manual calibration, slower reliable speeds, and no enclosure. You’ll spend more time getting it right and more time troubleshooting.
Choose Ender 3 V3 if: Budget is your hard constraint and you enjoy the tinkering side of the hobby.
Choose P1S if: You want to spend your time printing, not fixing a printer.
For a fuller breakdown of all the best options, read the Best 3D Printers for Beginners (2026 Guide).
Who Should Buy the Bambu Lab P1S?
Great fit if you:
- Want a frustration-free start — you care about printing, not fixing printers
- Plan to use the printer regularly for functional parts, prototypes, or products
- Want material flexibility now or in the future (ABS, ASA, PA)
- Are building a small product line or Etsy-style store
- Want a printer you won’t outgrow in 6 months
- Value your time and don’t want to troubleshoot constantly
Probably not the right fit if you:
- Need the absolute cheapest option — budget is your hard constraint
- Enjoy modifying and tinkering with the printer hardware itself
- Only want to print a few things occasionally and don’t plan to use it often
New to 3D printing entirely? Start with the Beginner’s Guide to 3D Printing to understand the basics before committing to any printer.
Is the Bambu Lab P1S Worth the Price in 2026?
The P1S recently dropped to $399 for the base unit — a significant price reduction that makes the value proposition even stronger. If you want multi-color printing, it’s $549 with the AMS or $640 with the newer AMS 2 Pro. For comparison, a budget Ender 3 runs $250–$300.
At $399, that gap has narrowed considerably. Here’s the honest value calculation:
- Budget printers cost less upfront but charge you in time — hours of setup, calibration, and troubleshooting that never fully ends
- The P1S charges you upfront to skip most of that. If your time has any value, the math often works out in the P1S’s favor faster than you’d expect
- It holds resale value reasonably well — Bambu Lab has a strong used market if you ever decide to sell
- For anyone using the printer to make money (Etsy, small business, prototyping), the reliability and speed pay back the price difference quickly
My honest take: If I had to start over knowing what I know now, I’d make the same choice. The P1S didn’t just save me time — the early success it delivered kept me in the hobby long enough to turn it into a real creative and business outlet. That’s hard to put a number on.
Frequently Asked Questions
Is the Bambu Lab P1S good for complete beginners in 2026?
This Bambu Lab P1S review wouldn’t be complete without addressing the most common question. It automates bed leveling, calibration, and vibration compensation. You can focus on learning slicer settings and design, not on fixing the printer.
How long does setup take?
Under an hour for most people. There are a few shipping protection pieces to remove (foam, zip ties, 3 heatbed screws, 3 Z-axis screws — all clearly marked with red arrows), the screen to install, and a spool holder to attach. After that you run the automatic self-test and calibration, remove the under-bed foam when prompted, load filament, and print. No manual bed tramming, no offset guesswork.
Is the Bambu Lab P1S reliable for daily printing?
Highly reliable. Consistent results across repeat prints, low failure rate on standard materials, and dependable performance even on longer overnight prints. It’s suitable for small production runs.
What materials can the P1S print?
PLA, PETG, ABS, ASA, TPU (flexible), PA (nylon), PVA (support material), and more. The fully enclosed chamber makes it one of the few printers at this price that handles ABS and ASA reliably without warping.
Do I need the AMS?
No — the P1S is excellent as a single-material printer at $399. The AMS is optional: the original AMS combo is $549 (4 spools, up to 4 colors per print), or $640 for the AMS 2 Pro combo with improved filament handling. Most beginners won’t need it right away. You can add either version later if you want it.
How does the P1S compare to the Bambu A1 Mini?
The A1 Mini is the budget-friendly Bambu option — great for PLA/PETG on a tighter budget. The P1S adds an enclosure (critical for ABS/ASA), a larger build volume, and a more refined build. If material flexibility matters, choose the P1S.
What slicer does the P1S use?
Bambu Studio, which is based on the open-source Orca Slicer. It’s free, regularly updated, and one of the better slicers available for beginners and advanced users alike. Preset profiles mean you can start printing without touching slicer settings.
Is the Bambu Lab P1S worth it compared to an Ender 3?
For most people, yes. The Ender 3 costs less but requires more time, more manual setup, and ongoing troubleshooting. The P1S costs more upfront but saves that time. If you value a smooth experience over maximum tinkering, the P1S wins. If your budget is hard-limited, the Ender 3 V3 is still a capable printer.
Can the P1S handle ABS without warping?
Yes — this is one of its real advantages. The fully enclosed chamber retains heat and prevents the drafts that cause ABS to warp. It’s not guaranteed 100% of the time with every ABS brand and setting, but it’s far more reliable than any open-frame printer for ABS.
Can I grow with this printer as my skills improve?
Absolutely. The P1S isn’t a starter printer you’ll outgrow — it handles advanced materials, fine tolerances, fast production printing, and scales with the optional AMS for multi-color. It’s the same printer whether you’re making your first benchy or running a small product line.
Final Verdict: Bambu Lab P1S Review Summary
The Bambu Lab P1S is the printer I’d recommend to most people asking where to start with 3D printing in 2026 — especially if they want to actually use the printer and not spend their time learning how to maintain it.
It’s fast, reliable, beginner-friendly, and capable enough for professional use. At $399, the price-to-performance ratio is now genuinely hard to beat. If you’re on the fence between this and something cheaper, ask yourself: how much is your time worth?
Score: 4.8 / 5
- Print quality: 5/5 — consistently excellent across materials
- Ease of use: 5/5 — best-in-class for beginners
- Speed: 4.5/5 — genuinely fast with quality maintained
- Reliability: 5/5 — standout strength
- Value: 4.5/5 — premium performance, now at a much more accessible price