Bambu Lab P2S vs Elegoo Neptune 4 Pro
Head-to-head 3D printer comparison, 2026
The Bambu Lab P2S and Elegoo Neptune 4 Pro are both FDM 3D printers competing in different tiers, $549 vs $259. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Bambu Lab P2S takes the crown with 9.2/10 vs 8/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Elegoo Neptune 4 Pro saves you $290.
Score Breakdown
Specifications
| Spec | Bambu Lab P2S | Elegoo Neptune 4 Pro |
|---|---|---|
| Price | $549 | $259 |
| Type | FDM | FDM |
| Build Volume | 256 x 256 x 256 mm | 225 x 225 x 265 mm |
| Print Speed | 500 mm/s | 500 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 14.9 kg | 10.5 kg |
| Overall Score | 9.2/10 | 8/10 |
Pros & Cons
Bambu Lab P2S
+Quick-swap nozzle: no tools, no waiting for cool-down, no thread damage from hot-tightening
+1080p AI camera pauses the print when it detects layer failures, not just notifies you
+AMS 2 Pro dries filament while printing so you don't need a separate drybox for standard materials
+5-inch touchscreen is large enough to actually use without squinting at a 2-inch screen
−No LiDAR sensor: that capability is still exclusive to the X-series
−P1S owners have no trade-in path; the upgrade cost is the full $549
−Multi-color purges still waste filament; purge blocks help but don't fix the root issue
−The $799 Combo version gets close enough to the H2D's price that a comparison is warranted
Elegoo Neptune 4 Pro
+Linear rails at $259 is a feature you normally pay $400+ for
+Klipper pre-installed with decent out-of-box profiles
+500mm/s sustained prints well with stock settings
+Build quality feels more solid than the price suggests
−Early units shipped with firmware bugs that needed patching
−Elegoo's support community is a fraction of Creality's size
−No WiFi means USB-only printing
Who Should Buy Which?
Choose the Bambu Lab P2S if you want:
- A great printer for speed
- A great printer for enclosed
- A great printer for multi-color
- A great printer for engineering
- Enclosed CoreXY
- AMS 2 Pro compatible
- 5-inch touchscreen
Choose the Elegoo Neptune 4 Pro if you want:
- A great printer for budget
- A great printer for speed
- Klipper firmware
- Auto bed leveling
- Direct drive
Frequently Asked Questions
Is the Bambu Lab P2S better than the Elegoo Neptune 4 Pro?
By the numbers, the Bambu Lab P2S scores higher (9.2/10). But "better" depends on your use case, the Elegoo Neptune 4 Pro may be the smarter buy if you need budget.
Which is better for beginners, Bambu Lab P2S or Elegoo Neptune 4 Pro?
The Bambu Lab P2S is more beginner-friendly (9/10 vs 8/10) with easier setup and a gentler learning curve.
Is the Bambu Lab P2S worth $290 more than the Elegoo Neptune 4 Pro?
The Bambu Lab P2S scores higher overall (9.2/10 vs 8/10). The extra $290 gets you quick-swap nozzle: no tools, no waiting for cool-down, no thread damage from hot-tightening.
What's the main difference between Bambu Lab P2S and Elegoo Neptune 4 Pro?
Build volume (256x256x256mm vs 225x225x265mm) and print speed (500 vs 500 mm/s). The Bambu Lab P2S is best for speed; the Elegoo Neptune 4 Pro targets budget.