Bambu Lab A1
- Price
- $299
- Score
- 9.2/10
- Wins
- 4/5
Bambu Lab A1 vs Elegoo Neptune 4
- The Bambu Lab A1 wins, 9.2 vs 8.2 out of 10.
- A1 prints 1.3× the volume (256³ ÷ 225×225×265 = 1.25) for $100 ($299 − $199) more.
- Same 500 mm/s top speed.
- Pick the Neptune 4 if your prints fit in 26.5 cm.
Specs and US prices from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.
Elegoo Neptune 4
- Price
- $199
- Score
- 8.2/10
- Wins
- 1/5
The verdict
Buy the A1.
9.2/10 vs Neptune 4's 8.2/10, and it wins 4 of 5 categories. If you know you don't care about multi-color, this is the cleanest $299 in 3D printing. The A1 Combo is $100 more and includes multi-color; most people should just spend the extra $100.
Specs, side by side
Teal wins the row.
A1Bambu Lab · FDM
vsNeptune 4Elegoo · FDM
| A1 | Spec | Neptune 4 |
|---|---|---|
| $299 | Price | $199 (wins) |
| 16.8 L (wins) | Build volume | 13.4 L |
| 500 mm/s | Top speed | 500 mm/s |
| 0.05 mm | Finest layer | 0.05 mm |
| 9.05 kg | Weight | 9.5 kg |
Features
| A1 | Feature | Neptune 4 |
|---|---|---|
| Yes | Auto bed leveling | Yes |
| Yes | WiFi | No |
| Yes | Camera | No |
| Yes | Vibration compensation | No |
| Yes | Direct drive | Yes |
| Yes | Full-size A1 bed | No |
| No | Klipper firmware | Yes |
| No | PEI build plate | Yes |
| No | High-speed mode | Yes |
Value math
$299 ÷ 16.8 L and $199 ÷ 13.4 L. Lower is more printer for the money.
| A1 | Spec | Neptune 4 |
|---|---|---|
| $17.82 | $ per liter | $14.83 (wins) |
| $0.60 | $ per mm/s | $0.40 (wins) |
Scores out of 10
| A1 | Spec | Neptune 4 |
|---|---|---|
| 9 | Value | 10 (wins) |
| 10 (wins) | Beginner Friendliness | 8 |
| 9 (wins) | Print Quality | 8 |
| 9 (wins) | Speed | 8 |
| 9 (wins) | Reliability | 7 |
| 9.2 (wins) | Overall | 8.2 |
Build space, front view, to one scale
- 256 × 256 × 256 mm
- 225 × 225 × 265 mm
What owners say
The A1 without AMS is the best single-color printer you can buy at this price. Bar none.
A1 owner, r/3DprintingSame great hardware as the Combo, just without the color changer. Perfect for most people.
A1 owner, Make Anything (YouTube)Klipper for $199 with a direct drive? Elegoo is giving Creality a real run for their money.
Neptune 4 owner, r/3DprintingSolid budget machine. Does what it says at a price that's hard to beat.
Neptune 4 owner, Maker's Muse (YouTube)
Pros & Cons
A1
- +Full 256mm build volume, same as the Combo but $100 cheaper
- +Bambu's reliability, slicer, and support at $299
- +500mm/s speed that's calibrated and ready without tweaking
- −Open frame: ABS warping is a real problem without modification
- −No multi-color in the box: the Combo is $100 more and includes it
Neptune 4
- +Klipper at $199 means real input shaping and pressure advance, not just fast travel speeds
- +Direct drive handles TPU without a fight
- +500mm/s capable on stock profiles
- −No WiFi on the base model: Elegoo charges extra for connectivity the KE includes free
- −Elegoo's community is smaller than Creality's, which matters when you hit unusual problems
Buy these with it
A printer does nothing without these. Grab them in the same order.
- ELEGOO PLA filament, 1kgThe easy filament to start on. Prints at low temperatures and warps less.
- ELEGOO PETG filament, 1kgTougher and more heat tolerant than PLA, for parts that get handled or sit in the sun.
- SUNLU filament dryer S1 PlusWet filament causes stringing and rough surfaces. A dryer fixes that before you blame the printer.
Frequently Asked Questions
Is the Bambu Lab A1 better than the Elegoo Neptune 4?
By the numbers, the Bambu Lab A1 scores higher (9.2/10). But "better" depends on your use case, the Elegoo Neptune 4 may be the smarter buy if you need budget.
Which is better for beginners, Bambu Lab A1 or Elegoo Neptune 4?
The Bambu Lab A1 is more beginner-friendly (10/10 vs 8/10) with easier setup and a gentler learning curve.
Is the Bambu Lab A1 worth $100 more than the Elegoo Neptune 4?
The Bambu Lab A1 scores higher overall (9.2/10 vs 8.2/10). The extra $100 gets you full 256mm build volume, same as the combo but $100 cheaper.
What's the main difference between Bambu Lab A1 and Elegoo Neptune 4?
Build volume (256x256x256mm vs 225x225x265mm) and print speed (500 vs 500 mm/s). The Bambu Lab A1 is best for beginners; the Elegoo Neptune 4 targets budget.