Anycubic Kobra S1 ACE 2 Pro Combo vs Bambu Lab X2D
Head-to-head 3D printer comparison, 2026
The Anycubic Kobra S1 ACE 2 Pro Combo and Bambu Lab X2D are both FDM 3D printers competing in different tiers, $499 vs $649. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Bambu Lab X2D takes the crown with 8.8/10 vs 8/10. It pulls ahead in Print Quality, Speed, Reliability. That said, the Anycubic Kobra S1 ACE 2 Pro Combo saves you $150 and wins on Value.
Score Breakdown
Specifications
| Spec | Anycubic Kobra S1 ACE 2 Pro Combo | Bambu Lab X2D |
|---|---|---|
| Price | $499 | $649 |
| Type | FDM | FDM |
| Build Volume | 250 x 250 x 250 mm | 256 x 256 x 260 mm |
| Print Speed | 600 mm/s | 600 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 13 kg | 22 kg |
| Overall Score | 8/10 | 8.8/10 |
Pros & Cons
Anycubic Kobra S1 ACE 2 Pro Combo
+16 colors out of the box — doubles the 8-color S1 Combo and quadruples the Bambu A1 Combo (4)
+Fully enclosed CoreXY handles ABS, ASA, and engineering filaments without warping
+44dB quiet mode is unusually low for a 600mm/s CoreXY — apartment-friendly
+Upgraded hotend is rated for the full Anycubic filament range
+Early bird €459 undercuts the Bambu P2S (€549) and matches pricing of the older 8-color S1 Combo
−Brand new product — early adopter risk on firmware and ACE 2 Pro reliability
−Anycubic slicer still trails Bambu Studio on automation and profile polish
−ACE 2 Pro adds significant desk footprint
−Early bird pricing ends May 31 — regular price expected to climb
Bambu Lab X2D
+Dual nozzle at $649, a third of what the H2D costs
+65C heated chamber handles any engineering material you'll realistically use
+31 sensors and a servo extruder with real-time flow compensation
+$100 more than the P2S for dual nozzles and active chamber heating
+Sub-50dB and 3-stage HEPA: runs quietly in a home office
−Same build volume as the P2S, not the H2D's bigger 325mm
−Dual-extrusion mode shrinks the usable X to around 235.5mm
−Brand new. No long-term reliability data yet.
−Vision Encoder is extra, not in the base price
Who Should Buy Which?
Choose the Anycubic Kobra S1 ACE 2 Pro Combo if you want:
- A great printer for multi-color
- A great printer for speed
- A great printer for enclosed
- ACE 2 Pro multi-color system (up to 16 colors)
- Fully-enclosed CoreXY architecture
- Upgraded hotend (all-filament compatible)
Choose the Bambu Lab X2D if you want:
- A great printer for professional
- A great printer for enclosed
- A great printer for engineering
- A great printer for speed
- Dual extruder (direct drive + bowden)
- 65C actively heated chamber
- 300C hotend with servo extruder and real-time flow sensing
Frequently Asked Questions
Is the Anycubic Kobra S1 ACE 2 Pro Combo better than the Bambu Lab X2D?
By the numbers, the Bambu Lab X2D scores higher (8.8/10). But "better" depends on your use case, the Anycubic Kobra S1 ACE 2 Pro Combo may be the smarter buy if you need multi-color.
Which is better for beginners, Anycubic Kobra S1 ACE 2 Pro Combo or Bambu Lab X2D?
Both score 7/10 for beginners. Go with the Anycubic Kobra S1 ACE 2 Pro Combo to save $150.
Is the Bambu Lab X2D worth $150 more than the Anycubic Kobra S1 ACE 2 Pro Combo?
The Bambu Lab X2D scores higher overall (8.8/10 vs 8/10). The extra $150 gets you dual nozzle at $649, a third of what the h2d costs.
What's the main difference between Anycubic Kobra S1 ACE 2 Pro Combo and Bambu Lab X2D?
Build volume (250x250x250mm vs 256x256x260mm) and print speed (600 vs 600 mm/s). The Anycubic Kobra S1 ACE 2 Pro Combo is best for multi-color; the Bambu Lab X2D targets professional.

