The Bambu Lab X1C (professional) and Snapmaker U1 (prosumer) come from different brands and sit in different tiers, so this is less a head-to-head than a question of how much printer you need. Note that the X1C has been replaced by the X2D and is no longer sold new. Both are CoreXY printers with 4-slot multicolor, a 500 mm/s rated top speed and automatic calibration. The X1C costs $300 more and gets you an enclosed chamber (with ABS, ASA, PA, PA-CF and PC on its materials list); the U1 answers with an open-source design and 17% more build volume.
This printer is no longer sold new. It has been replaced by the Bambu Lab X2D.
Best for: Professional makers seeking the X1C should now consider the X2D (its direct successor) or P2S (prosumer enclosed). Clearance X1C units offer the LiDAR and AI monitoring features at a reduced price.
Full details →First-generation product — recently released, still early days
Best for: Multicolor and multi-material hobbyists who want a true tool changer (four separate hotends, soluble supports, TPU and PLA in one print) for well under $1,000, and tinkerers who value Klipper-based firmware they can inspect and modify.
Full details →| Bambu Lab X1C | Snapmaker U1 | |
|---|---|---|
| Pricing | ||
| Starting Price | $1,199 | ★ $899 |
| Print Specs | ||
| Tier | Professional | Prosumer |
| Motion | CoreXY | CoreXY |
| Build Volume | 256 × 256 × 256 mm | ★ 270 × 270 × 270 mm |
| Max Speed | 500 mm/s | 500 mm/s |
| Multicolor | ✅ 4 slots | ✅ 4 slots |
| Enclosure | ★ ✅ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | — |
| Buy Timing | ||
| Released | Jul 25, 2022 | Apr 10, 2026 |
| Cycle length | ~365 days | — |
| Cycle advice | Superseded | Buy |
| Deals advice | Clearance | Buy |
| Next model | — | — |
The X1C has been replaced by the X2D and is no longer sold new, so there is no release cycle left to time — any unit you find now is leftover or second-hand stock.
The U1 was released on Apr 10, 2026, 216 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
On timing alone, the U1 is the safer buy right now — it launched only 216 days ago, while the X1C has already been replaced by the X2D.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The U1 lists at $899 and the X1C at $1,199 — $300 apart, so the X1C costs 33% more.
Per litre of build volume, that works out to $71 for the X1C versus $46 for the U1 — the U1 is both cheaper and roomier, so it wins on value outright.
Buy the U1. The X1C has already been replaced by the X2D and is no longer sold new, so it is only worth considering at a clearance price. If the X1C appealed to you, the fair comparison today is the U1 against the X2D.
Compare Bambu Lab X2D vs Snapmaker U1 →
How we judge timing and deals: read our methodology →
The X1C's LiDAR sensor maps bed surface deviation and adjusts in real time — the most reliable first-layer consistency in its class.
The built-in camera with spaghetti detection pauses prints automatically when failures are detected — critical for unattended production runs.
The X1C uses a die-cast metal frame and carbon-fiber-reinforced structure for rigidity at high speeds.
Each filament has its own preheated hotend, and swaps take about 5 seconds. Multicolor prints skip the purge tower and filament waste of single-nozzle switching systems.
Separate hotends mean PLA with PVA or breakaway supports, or rigid PLA with TPU, in one print. Single-nozzle multicolor systems handle these combinations poorly.
Snapmaker has published its Klipper, Moonraker and Fluidd forks on GitHub, and Snapmaker Orca is built on Orca Slicer. There is already an active community firmware project. RFID filament recognition stays proprietary.