๐Ÿ–จ 3D Printer Radar

Bambu Lab P1S vs Flashforge Adventurer 5M Pro

The Bambu Lab P1S and Flashforge Adventurer 5M Pro are cross-brand rivals: both are prosumer-tier printers, listed $170 apart. Note that the P1S has been replaced by the P2S and is no longer sold new. Both are enclosed CoreXY printers with automatic calibration. The P1S costs $170 more and gets you 58% more build volume and 4-slot multicolor; the Adventurer 5M Pro answers with a top speed of 600 mm/s (vs 500) and support for PLA-CF and PETG-CF.

๐Ÿ’ฐFlashforge Adventurer 5M Pro is $170 cheaper (31% less)
๐Ÿ“Bambu Lab P1S has 58% more build volume
โšกFlashforge Adventurer 5M Pro tops out at 600 mm/s vs 500 mm/s
๐ŸŽจOnly Bambu Lab P1S supports multicolor printing (4 slots)
Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Bambu Lab P1S
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Bambu Lab P2S.

Best for: Makers who need an enclosed printer for ABS, ASA, PA, and PC at prosumer price โ€” now available at clearance pricing after P2S launch.

Full details โ†’
Flashforge Adventurer 5M Pro
Buy/Wait:Caution

First-generation product โ€” no release history to base predictions on

Best for: Home users, educators, and office environments who need a compact enclosed printer with genuine air filtration โ€” and primarily print PLA, PETG, and occasional ABS.

Full details โ†’
Bambu Lab P1SFlashforge Adventurer 5M Pro
Pricing
Starting Price$549โ˜… $379
Print Specs
TierProsumerProsumer
MotionCoreXYCoreXY
Build Volumeโ˜… 256 ร— 256 ร— 256 mm220 ร— 220 ร— 220 mm
Max Speed500 mm/sโ˜… 600 mm/s
Multicolorโ˜… โœ… 4 slotsโŒ No
Enclosureโœ…โœ…
Auto Calibrationโœ…โœ…
Open SourceโŒโŒ
Upgrade Kitโ€”โ€”
Buy Timing
ReleasedJul 5, 2023Sep 1, 2023
Cycle length~335 daysโ€”
Cycle adviceSupersededCaution
Deals adviceClearanceBuy
Next modelโ€”โ€”

Timing: When to Buy

The P1S has been replaced by the P2S and is no longer sold new, so there is no release cycle left to time โ€” any unit you find now is leftover or second-hand stock.

The Adventurer 5M Pro was released on Sep 1, 2023, 1,168 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.

On timing alone, the Adventurer 5M Pro is the safer buy right now โ€” it has no release history pointing to a successor yet, while the P1S has already been replaced by the P2S.

Cycle and deal status as of November 12, 2026. See the launch calendar โ†’

Deals & Pricing

The Adventurer 5M Pro lists at $379 and the P1S at $549 โ€” $170 apart, so the P1S costs 45% more.

Per litre of build volume, that works out to $33 for the P1S versus $36 for the Adventurer 5M Pro โ€” so the pricier P1S actually gives you more build space per dollar.

  • P1S: No longer sold new, so there is no sale calendar to track โ€” judge any listing against the P2S's $549 list price.
  • Adventurer 5M Pro: On sale until Dec 5, 2026. Black Friday 2026 โ€” the best annual window for Flashforge discounts.

Who Should Choose Each

Choose the Bambu Lab P1S ifโ€ฆ

  • you find it at a clearance price โ€” it is no longer sold new, and the P2S is its replacement
  • you want our higher-rated printer โ€” 8.6 vs 7.9 out of 10
  • you print large parts โ€” its 256 ร— 256 ร— 256 mm build volume holds 58% more than the Adventurer 5M Pro's 220 ร— 220 ร— 220 mm
  • you want multicolor prints โ€” it supports 4 slots, while the Adventurer 5M Pro is single-color
  • you need PA and PC โ€” they are on its materials list but not the Adventurer 5M Pro's

Choose the Flashforge Adventurer 5M Pro ifโ€ฆ

  • you want to spend less โ€” it is $170 cheaper ($379 vs $549)
  • you are buying now โ€” it is the safer pick on timing (no cycle history, vs superseded for the P1S)
  • print speed matters โ€” it is rated for 600 mm/s against 500 mm/s
  • you want PLA-CF and PETG-CF โ€” listed for the Adventurer 5M Pro but not the P1S
  • your prints fit within 220 ร— 220 ร— 220 mm โ€” then the P1S's extra build volume is money you do not need to spend
  • you are buying before Dec 5, 2026 โ€” it is in Black Friday 2026 right now

Our Take

Buy the Adventurer 5M Pro. The P1S has already been replaced by the P2S and is no longer sold new, so it is only worth considering at a clearance price. If the P1S appealed to you, the fair comparison today is the Adventurer 5M Pro against the P2S.

Compare Bambu Lab P2S vs Flashforge Adventurer 5M Pro โ†’

How we judge timing and deals: read our methodology โ†’

Quick Winner by Buyer Type

๐Ÿ’ฐ
Budget pick
Flashforge Adventurer 5M Pro
$379 vs $549
๐Ÿ“
Large prints
Bambu Lab P1S
256ร—256ร—256 mm
โšก
Fastest prints
Flashforge Adventurer 5M Pro
600 vs 500 mm/s
๐Ÿ”“
Open ecosystem
Tie
Neither open source
๐Ÿงช
Engineering filaments
Bambu Lab P1S
5 vs 3 listed
๐ŸŽจ
Multicolor
Bambu Lab P1S
4 slots vs none
โญ
Editor score
Bambu Lab P1S
8.6 vs 7.9
๐Ÿ—“
Buy-now timing
Flashforge Adventurer 5M Pro
No cycle history

The Gaps That Matter

๐Ÿ’ฐ
PriceAdventurer 5M Pro wins
$379 vs $549 โ€” 31% less than the P1S
๐Ÿ“
Build volumeP1S wins
256 ร— 256 ร— 256 mm vs 220 ร— 220 ร— 220 mm (16.8 L vs 10.6 L)
The Adventurer 5M Pro tops out at 220 ร— 220 ร— 220 mm; anything larger has to be printed in pieces.
๐ŸŽจ
MulticolorP1S wins
4 slots vs single-color
๐Ÿงช
Engineering materialsP1S wins
PA and PC only on the P1S's list
โšก
SpeedAdventurer 5M Pro wins
600 vs 500 mm/s โ€” 20% higher rated top speed
๐Ÿ—“
TimingAdventurer 5M Pro wins
Adventurer 5M Pro: No cycle history ยท P1S: Superseded

Materials

Bambu Lab P1S only
PANylon โ€” strong and wear-resistant, needs dry storage
PCPolycarbonate โ€” extremely tough, challenging to print
Both
PLAEasy to print, no enclosure needed โ€” everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant โ€” needs enclosure
ASAUV-stable ABS alternative โ€” outdoor parts, needs enclosure
TPUFlexible rubber-like โ€” phone cases, gaskets, wheels
PA-CFCarbon-fibre nylon โ€” very stiff, abrasive to standard nozzles
Flashforge Adventurer 5M Pro only
PLA-CFCarbon-fibre PLA โ€” rigid matte finish, more brittle
PETG-CFCarbon-fibre PETG โ€” stiffer than PETG, easy to print

Why buy each?

Bambu Lab P1S

Full enclosure with chamber heating

Active chamber temperature control enables reliable ABS, ASA, PA, and PC printing without warping.

CoreXY speed and precision

500 mm/s print speed with Bambu's vibration compensation delivers fast, accurate prints.

Now at clearance prices

With the P2S released, P1S prices are at their lowest โ€” an opportunity for budget-conscious buyers.

Flashforge Adventurer 5M Pro

HEPA 13 + activated carbon filtration

Removes 99% of particulates and VOCs generated during printing. One of the strongest air filtration systems in the consumer printer category.

Tool-free quick-swap nozzle

Nozzles snap in and out without tools or heating. Swapping between 0.25, 0.4, 0.6, and 0.8mm nozzles takes seconds โ€” ideal for classrooms and multi-user environments.

Compact enclosed footprint

Full enclosure in a compact body that fits comfortably on a desk โ€” unusually rare at this price point.