Bambu Lab vs Prusa vs Creality 2026: Which Is Actually Worth Buying?
We compare the Bambu Lab A1/P1S/X1C, Prusa MK4S/Mini+, and Creality K1/K2 Plus head-to-head on purchase price, running cost, print speed, and total cost of ownership over 2 years. Plus a real cost-per-print comparison using our 3D print cost calculator.
Quick Verdict (2026)
Best for beginners
Bambu A1 Mini — easiest setup, best out-of-box quality
Best for reliability
Prusa MK4S — best long-term support, repairability, open ecosystem
Best value
Creality K1 — fastest print speeds for the price, good if you're comfortable tweaking
Run your own cost-per-print number
Total cost of ownership comes down to what each print costs you. Estimate material + electricity here, then open the full calculator to add each machine's depreciation, labour and margin.
Material + electricity
£1.03
Material £0.90
Electricity £0.13
This covers filament and power only. Real per-item cost also includes labour, failed prints, machine wear and your profit margin.
Full Comparison: Bambu Lab A1 vs P1S vs Prusa MK4S vs Creality K1 (2026)
| Spec | Bambu A1 Mini | Bambu P1S | Prusa MK4S | Creality K1 |
|---|---|---|---|---|
| Price (UK, 2026) | ~£299 | ~£699 | ~£799 | ~£349 |
| Build volume | 180×180×180mm | 256×256×256mm | 250×210×220mm | 220×220×250mm |
| Max print speed | 500 mm/s | 500 mm/s | 500 mm/s | 600 mm/s |
| Power draw (printing) | ~180 W | ~350 W | ~240 W | ~350 W |
| Electricity cost/hr (UK) | £0.050 | £0.098 | £0.067 | £0.098 |
| Lifespan (est.) | 3,000 hrs | 5,000 hrs | 8,000 hrs | 4,000 hrs |
| Depreciation cost/hr | £0.100 | £0.140 | £0.100 | £0.087 |
| Enclosure | ❌ | ✅ | ❌ | ✅ |
| Multi-material (AMS) | ✅ (optional) | ✅ (optional) | ✅ (MMU3) | ❌ |
| Open filament | ⚠️ Bambu preferred | ⚠️ Bambu preferred | ✅ Any brand | ✅ Any brand |
| Repairability | ⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
| Warranty | 1 year | 1 year | 2 years | 1 year |
2-Year Total Cost of Ownership
Assuming 500 print hours/year, PLA filament at £20/kg, and average 100 g per print with 8-hour print time:
| Cost Category | Bambu A1 Mini | Bambu P1S | Prusa MK4S | Creality K1 |
|---|---|---|---|---|
| Purchase price | £299 | £699 | £799 | £349 |
| Electricity (2 yrs) | £50 | £98 | £67 | £98 |
| Filament (2 yrs @ 50 kg) | £1,000 | £1,000 | £1,000 | £1,000 |
| Consumables (2 yrs) | £80 | £100 | £100 | £90 |
| Maintenance (est.) | £40 | £60 | £30 | £80 |
| Total 2-year cost | £1,469 | £1,957 | £1,996 | £1,617 |
| Cost per print hour (all-in) | £0.147 | £0.196 | £0.200 | £0.162 |
Filament cost is the dominant factor regardless of printer choice. Printer purchase price matters much less than filament efficiency and failure rate.
Bambu Lab: The Case For and Against
✅ Pros
- Best out-of-box experience — prints great on day one
- Fast: real-world 200–400 mm/s without tuning
- AMS multi-colour system is genuinely useful
- App-connected, easy remote monitoring
- Large community and resource library
❌ Cons
- Closed ecosystem — Bambu filament strongly preferred
- Cloud-dependent features may be restricted in future
- Harder to repair than Prusa
- P1S is expensive for what it offers vs A1 Mini
- Bambu-specific slicer (Bambu Studio, though Orca works)
Prusa: The Case For and Against
✅ Pros
- Best repairability — every part is documented and available
- Fully open source hardware and software
- Any filament brand, any settings
- Superb long-term reliability (users report 5+ year lifespans)
- 2-year warranty and excellent Czech support team
❌ Cons
- More expensive than Bambu for equivalent capability
- No enclosure on MK4S (needed for ABS/ASA/PC)
- MMU3 multi-material is more fiddly than Bambu AMS
- Slower default speeds — needs profile tuning for high-speed
Calculate Running Cost for Your Printer
Our free calculator has preset data for Bambu A1 Mini, P1S, X1C, Prusa MK4S, Prusa Mini+, Creality K1, K1C, and 20+ other printers. Get exact cost-per-print figures for your setup.
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Related tools & guides
Bambu Lab Running Cost (Full Breakdown)
Detailed electricity, filament, and depreciation costs for all Bambu printers.
Bambu vs Prusa: Real Running Cost Compared
Side-by-side running cost comparison with real print data.
Free 3D Print Cost Calculator
Calculate exact cost for any print with your printer preset.