Bambu Lab P1S Review: The Sweet Spot for Serious Makers

Let's cut to the chase: the Bambu Lab P1S is the 3D printer I wish existed five years ago. At $699, it hits a price-to-performance ratio that actually makes sense for makers who want professional results without selling a kidney.

I've been through the printer wars. Started on a Creality Ender 3 like everyone else, spent more time leveling beds than printing, and eventually modded my way into something barely recognizable. The P1S? It just works. Out of the box. No sacrifices.

What Makes the P1S Different

Bambu Lab didn't reinvent the wheel here. They took what worked from their flagship X1 Carbon, stripped out the luxury features most people don't need, and kept the stuff that actually matters.

The Real-World Performance

Numbers are nice, but here's what 500mm/s actually means: a Benchy in 18 minutes. Not a rushed, stringy mess — a clean, quality print that would take 2+ hours on a traditional printer.

The CoreXY kinematics make a real difference. The print head moves with precision that belies the speed. Bambu's active vibration compensation keeps everything smooth even when the machine is screaming along at full tilt.

Materials It Handles

The enclosed chamber isn't just for looks. It maintains stable temperatures for ABS, ASA, and other warp-prone materials. I've run PETG for days without a single failed print. The auxiliary part cooling fan actually works — bridges that would sag on other printers come out clean.

• PLA: Obviously. Fast, reliable, boring (in a good way)
• PETG: The P1S shines here. Enclosure keeps moisture out, cooling prevents stringing
• ABS/ASA: Chamber temp regulation makes these actually printable without warping
• TPU: Direct drive extruder handles flexibles without drama

The AMS Factor

Here's where Bambu Lab separates themselves from the pack. The Automatic Material System (AMS) lets you print multi-color or multi-material without the headache of manual filament changes.

What You're Giving Up (vs. X1 Carbon)

The P1S costs $500 less than the X1 Carbon. Here's what that buys you on the flagship:

• LiDAR for automatic flow calibration
• Better camera with AI spaghetti detection
• Touchscreen (P1S uses a simple LCD)
• Higher quality components throughout

Honestly? For 90% of makers, these are nice-to-haves, not need-to-haves. The P1S prints just as fast, just as accurately, and handles the same materials.

Setup Experience

From box to first print: 20 minutes. No bed leveling, no Z-offset tweaking, no "why won't this stick" troubleshooting. Bambu Studio (their slicer) imports profiles automatically. You load filament, hit print, and walk away.

The mobile app actually works too. Start prints remotely, monitor progress, get notifications when done. It's the little things that add up to a frustration-free experience.

Who Should Buy the P1S?

Get it if: You want fast, reliable printing without the tinkering. You're ready to move beyond entry-level machines but don't need (or want to pay for) the X1 Carbon's premium features.

Skip it if: You're happy spending weekends calibrating and modding, or you absolutely need the LiDAR auto-calibration for professional work.

The Bottom Line

The Bambu Lab P1S represents a shift in what's possible at this price point. It's not just faster than the competition — it's more reliable, easier to use, and actually handles the materials makers want to print.

At $699, it's not cheap. But factor in the time you'll save not troubleshooting, the materials you can actually use, and the prints you can complete in a fraction of the time, and the math starts to make sense.

For serious makers who print regularly and value their time, the P1S is the new standard.