Compare LK4 vs A1 Mini
Comparison between the best 3D printers
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| Modelo | LK4 |
A1 Mini |
| Buy Filament forLonger 3D LK4 | Buy Filament forBambu Lab A1 Mini | |
| Estimated price | $200,00 | $549,00 |
| Manufacturer | Longer 3D | Bambu Lab |
| Release Year | 2019 | 2023 |
| Print Volume [mm] | 220x220x250 | 180x180x180 |
| Printer Size [mm] | 402x425x505 | 315x347x365 |
| Weight [kg] | 7,8 | 5,5 |
| Power Loss Recovery | YES | YES |
| Enclosed printer | NO | NO |
| Bed Leveling | Manual com Assistência | 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 | 300 |
| Maximum Bed Temperature [°C] | 100 | 80 |
| Maximum printing speed [mm/s] | 120 | 500 |
| Filament holder | YES | YES |
| Camera for supervision | NO | NO |
| Recommended filaments | PLA, TPU, ABS, PETG | PLA, PETG, TPU, PVA |
| Recommended slicers | Cura, Simplify, Slic3r | Bambu Studio, Super Slicer, Cura, Prusa Slicer, Orca |
| Maximum Resolution [mm] | 0,1 | 0,1 |
| Processor | 8 bits | 32-bit Silenciosa |
| Display | Touchscreen TFT 2,8'' | Touchscreen 2,4'' |
| Power Supply | 12V / 360W | 150 W |
| Connectivity | SD / USB | Wifi, Bambu bus, Cartão SD |
| Operating systems | Windows, Mac, Linux | Windows, Linux, Macbook |
| Date of registration in the system | 2021-04-15 | 2024-04-10 |
| Release date | 2019 | 2023 |
| Extra features | The Longer LK4 is a versatile 3D printer capable of working with a wide range of filaments, such as PLA, ABS, TPU, copper, wood and carbon fiber, thanks to its 0.4mm nozzle and heated bed up to 110°C. With a printing accuracy of between 0.05-0.4mm, it stands out for its solid construction with an aluminum frame, weighing around 7kg, and a robust 24V and 15A power supply. The kit includes an Allen key, a 7/10 key, a microSD card with USB adapter, a spatula, cable ties, a power cable, 5m of filament and a spare filament end sensor. Assembly is simplified, with around 90% of the equipment pre-assembled, and detailed instructions assist in the process. Special features include print recovery after power failure, a filament end sensor, a super-adhesive printing surface and an intuitive color touchscreen display. The design features smooth profiles for easy assembly, and the position of the filament holder optimizes the filament path to the extruder. The LK4 is a solid choice for 3D printing enthusiasts looking for quality and versatility. | The Bambu Lab A1 Mini stands out not only for its impressive speed and automatic calibration, but also for its multi-color printing capability thanks to AMS Lite. This innovative system makes multi-color printing easy, making it accessible to everyone. AMS Lite, specific to the A1 Mini, supports up to four different materials simultaneously, providing creative freedom without complications. With comprehensive sensors for energy monitoring and recovery, a camera for timelapses and Wi-Fi control, the A1 Mini and AMS Lite together offer an intuitive and advanced 3D printing experience, ideal for materials such as PLA, PETG and TPU, and designed for simplicity and fast maintenance with quick-change nozzles. |
| Support for multiple colors and materials (AMS and CFS) | NO | YES |
Notes * |
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| Cost-benefit | 7 / 10 | 7 / 10 |
| Hardware | 2 / 10 | 5.4 / 10 |
| Tela | . | . |
| Print volume | 3 / 10 | 3 / 10 |
| Performance | 1 / 10 | 4 / 10 |
Conclusion |
| In comparing the Longer 3D LK4 and the Bambu Lab A1 Mini, it is evident that both printers cater to different user needs and preferences while delivering quality 3D printing experiences. The Longer LK4, released in 2019, is a budget-friendly option with a larger print volume and a solid construction ideal for hobbyists who require versatility in filament types. Its manual bed leveling and traditional 8-bit processor might appeal to those who prefer hands-on adjustments and a slightly less complex setup. With its excellent cost-to-benefit ratio, the LK4 serves as a reliable entry point into 3D printing, especially for users interested in experimenting with various materials. On the other hand, the Bambu Lab A1 Mini, launched in 2023, is a more advanced machine that emphasizes speed and automation. Its automatic bed leveling, faster printing speeds, and multi-color printing capabilities provide a user experience that caters to more professional or demanding users. The newer technology, such as its 32-bit processor and enhanced connectivity options, makes the A1 Mini a smarter choice for those who value speed and convenience, albeit at a higher price. Ultimately, the decision between the two models should consider individual priorities: the Longer LK4 offers robust functionality at a lower cost, making it suitable for casual or first-time users, while the Bambu Lab A1 Mini provides advanced features and performance ideal for enthusiasts seeking efficiency and versatility in their printing projects. |