Compare LK4 X vs H2D
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| Model | LK4 X |
H2D |
| Printing Material | Filament | Filament |
| Buy Filament for Longer 3D LK4 X | Buy Filament forBambu Lab H2D | |
| Estimated price | $299,00 | $1899,00 |
| Manufacturer | Longer 3D | Bambu Lab |
| Release Year | 2022 | 2025 |
| Print Volume [mm] | 220x220x250 | 350x320x325 |
| Printer Size [mm] | 465x485x615 | 492x514x626 |
| Weight [kg] | 9,8 | 42,3 |
| Power Loss Recovery | YES | YES |
| Enclosed printer | NO | YES |
| Bed Leveling | Automatic | Automatic |
| Filament End Sensor | YES | YES |
| Bed type | Heated | Heated |
| Power supply system | Bowden | Direct Drive |
| Standard nozzle | 0,4 | 0,4 |
| Maximum Nozzle Temperature [°C] | 250 | 350 |
| Maximum Bed Temperature [°C] | 100 | 120 |
| Maximum printing speed [mm/s] | 120 | 600 |
| Filament holder | YES | YES |
| Camera for supervision | NO | NO |
| Recommended filaments | PLA, TPU, ABS, PETG | PLA, PETG, ABS, ASA, TPU, PVA, Nylon (PA) |
| Recommended slicers | Cura, Simplify, Slic3r | Bambu Studio |
| Maximum Resolution [mm] | 0,1 | 0,01 |
| Processor | 8 bits | |
| Display | Touchscreen TFT 4,3'' | Touchscreen 5'' |
| Power Supply | 12V / 320W | |
| Connectivity | SD / USB | Wifi, Bambu bus, Cartão SD |
| Operating systems | Windows, Mac, Linux | Windows, Mac, Linux |
| Date of registration in the system | 2021-04-15 | 2025-03-31 |
| Release date | 2022 | 2025 |
| Extra features | Longer LK4 X offers intelligent 16-point auto-leveling and dual direct-gear extruders for precise filament control, compatible with multiple materials. It features an ultra-quiet 32-bit motherboard and open-source firmware, promoting creative freedom. Its PEI film platform ensures strong adhesion and easy model removal. Includes resume printing functions and filament out-of-stock protection. Assembly is simple, with 95% pre-assembled. It has a 4.3-inch touch screen, dual fan kit, low power consumption, manual belt tensioners and improved Teflon tube. | Bambu Labs H2D combines high-speed 3D printing with a chamber heated up to 65 °C, dual extrusion with automatic nozzle switching, an AMS for filament drying and exchange, and AI sensors that detect failures. It offers optional laser and digital cutting capabilities, features intelligent calibration through computer vision, vibration control, enhanced fire safety, and real-time camera monitoring. |
| Support for multiple colors and materials (AMS and CFS) | NO | YES |
Notes * |
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| Cost-benefit | 7 / 10 | 7 / 10 |
| Hardware | 2.8 / 10 | 8 / 10 |
| Tela | . | . |
| Print volume | 3 / 10 | 4 / 10 |
| Performance | 1 / 10 | 5 / 10 |
Conclusion |
| In comparing the LK4 X and H2D 3D printers, it's evident that both models cater to distinct user needs and preferences, reflecting a trade-off between cost and advanced features. The LK4 X, with its more budget-friendly price, offers sufficient capabilities for hobbyists and entry-level users, including automatic bed leveling, versatile filament compatibility, and a decent print volume. Its focus on accessibility and user-friendliness, amply supported by features like resume printing and easy assembly, makes it a solid choice for those newer to 3D printing or seeking a reliable machine without breaking the bank. Conversely, the Bambu Lab H2D stands as a more premium option, designed for serious users who require high-speed printing and superior performance. Its expansive print volume, advanced dual extrusion capabilities, and enhanced temperature control cater to demanding projects and a broader range of materials. The inclusion of intelligent calibration features, multiple connectivity options, and cutting capabilities further solidifies its position as a high-tech solution for professionals. Ultimately, the decision hinges on the intended use and budget. The LK4 X is ideal for beginners and casual users looking for a cost-effective introduction to 3D printing, while the H2D is tailored for those who need advanced functionality and are willing to invest in performance. Each printer excels in its category, making them worthwhile options depending on the buyer's needs. |