Bambu Lab P1P vs Elegoo Mars 4 Ultra
Head-to-head 3D printer comparison, 2026
Comparing FDM to resin? The Bambu Lab P1P ($499, FDM) and Elegoo Mars 4 Ultra ($199, RESIN) use fundamentally different technologies. FDM melts filament layer by layer; resin cures liquid with UV light. Here's how they stack up.
Our Verdict
The Bambu Lab P1P takes the crown with 8.8/10 vs 7.8/10. It pulls ahead in Beginner Friendliness, Speed, Reliability. That said, the Elegoo Mars 4 Ultra saves you $300 and wins on Value.
Score Breakdown
Specifications
| Spec | Bambu Lab P1P | Elegoo Mars 4 Ultra |
|---|---|---|
| Price | $499 | $199 |
| Type | FDM | RESIN |
| Build Volume | 256 x 256 x 256 mm | 153 x 77 x 165 mm |
| Print Speed | 500 mm/s | 100 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 13.5 kg | 6.8 kg |
| Overall Score | 8.8/10 | 7.8/10 |
Pros & Cons
Bambu Lab P1P
+Identical CoreXY motion system as the P1S: same speed, same print head, same quality
+Aftermarket enclosure panels are $60 and turn this into a near-P1S for less money
+Bambu's slicer and cloud ecosystem work the same as on every other Bambu
−$499 open frame when the A1 Combo is $399 with AMS Lite: the value math is awkward
−AMS sold separately: the one thing the A1 Combo has that this doesn't
−Discontinued: replaced by the P2S, which is just better
Elegoo Mars 4 Ultra
+9K resolution is a meaningful jump from 7K: finer surface texture, sharper edges on small parts
+Tilt release means FEP films last longer; $50 less per year in consumables is real money
+Built-in air purifier takes the edge off the smell without requiring an external solution
+WiFi monitoring means you can start a print and check it from another room
−153x77mm plate is tight for anything larger than small character models
−Still needs a wash and cure station: budget $50-80 extra
−Resin workflow is messier and slower to start than FDM
Who Should Buy Which?
Choose the Bambu Lab P1P if you want:
- A great printer for speed
- A great printer for beginners
- A great printer for budget
- CoreXY
- Auto bed leveling
- WiFi
Choose the Elegoo Mars 4 Ultra if you want:
- A great printer for miniatures
- A great printer for resin
- A great printer for budget
- 9K mono LCD
- Tilt release
- WiFi
Frequently Asked Questions
Is the Bambu Lab P1P better than the Elegoo Mars 4 Ultra?
By the numbers, the Bambu Lab P1P scores higher (8.8/10). But "better" depends on your use case, the Elegoo Mars 4 Ultra may be the smarter buy if you need miniatures.
Which is better for beginners, Bambu Lab P1P or Elegoo Mars 4 Ultra?
The Bambu Lab P1P is more beginner-friendly (9/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Bambu Lab P1P worth $300 more than the Elegoo Mars 4 Ultra?
The Bambu Lab P1P scores higher overall (8.8/10 vs 7.8/10). The extra $300 gets you identical corexy motion system as the p1s: same speed, same print head, same quality.
What's the main difference between Bambu Lab P1P and Elegoo Mars 4 Ultra?
Technology: the Bambu Lab P1P is FDM (filament) and the Elegoo Mars 4 Ultra is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.