Compare LK4 vs S7
Comparison between the best 3D printers
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| Modelo | LK4 |
S7 |
| Buy Filament forLonger 3D LK4 | Buy Filament forUltimaker S7 | |
| Estimated price | $200,00 | $8300,00 |
| Manufacturer | Longer 3D | Ultimaker |
| Release Year | 2019 | 2022 |
| Print Volume [mm] | 220x220x250 | 240x330x300 |
| Printer Size [mm] | 402x425x505 | 585x495x800 |
| Weight [kg] | 7,8 | 29 |
| Power Loss Recovery | YES | YES |
| Enclosed printer | NO | YES |
| Bed Leveling | Manual com Assistência | Automatic |
| Filament End Sensor | YES | YES |
| Bed type | Heated | Heated |
| Power supply system | Bowden | Bowden |
| Standard nozzle | 0,4 | 0,4 |
| Maximum Nozzle Temperature [°C] | 250 | 280 |
| Maximum Bed Temperature [°C] | 100 | 120 |
| Maximum printing speed [mm/s] | 120 | 180 |
| Filament holder | YES | YES |
| Camera for supervision | NO | NO |
| Recommended filaments | PLA, TPU, ABS, PETG | PLA, ABS, PETG, PC, Nylon, Tritan, PP |
| Recommended slicers | Cura, Simplify, Slic3r | Cura |
| Maximum Resolution [mm] | 0,1 | 0,1 |
| Processor | 8 bits | |
| Display | Touchscreen TFT 2,8'' | Display touchscreen 4,7'' |
| Power Supply | 12V / 360W | 500 W |
| Connectivity | SD / USB | USB / Wi-Fi |
| Operating systems | Windows, Mac, Linux | Windows, Mac, Linux |
| Date of registration in the system | 2021-04-15 | 2023-01-28 |
| Release date | 2019 | 2022 |
| 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 UltiMaker S7 printer features a series of technological innovations to enhance 3D printing. It incorporates a flexible, magnetic build plate with PEI coating, promoting better adhesion and easier part removal. Its new inductive sensor significantly improves bed leveling, ensuring perpendicular and accurate prints. In addition, the S7 has a higher quality camera for remote monitoring, an integrated air filter, and uses a unique glass door to maintain a constant temperature in the print chamber. The machine is also compatible with the expansion kit for metal printing. |
| Support for multiple colors and materials (AMS and CFS) | NO | NO |
Notes * |
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| Cost-benefit | 7 / 10 | 1 / 10 |
| Hardware | 2 / 10 | 4.8 / 10 |
| Tela | . | . |
| Print volume | 3 / 10 | 4 / 10 |
| Performance | 1 / 10 | 1 / 10 |
Conclusion |
| In comparing the Longer 3D LK4 and the Ultimaker S7, it is evident that these two 3D printers cater to vastly different market segments and user needs. The Longer 3D LK4 is a budget-friendly option, appealing to hobbyists and those new to 3D printing. Its lightweight design, reasonable print volume, and versatility with various filament types make it a solid entry-level choice. It is equipped with essential features such as power loss recovery and a filament end sensor, enhancing usability despite its manual bed leveling and lack of enclosure. Its main attractions are affordability and functionality, offering a favorable cost-benefit ratio. However, it lacks advanced features and higher build quality that might restrict more demanding users. On the other hand, the Ultimaker S7 stands out as a premium 3D printer designed for professional applications. With advanced capabilities such as automatic bed leveling, higher print speeds, and the ability to handle various sophisticated materials, it provides significant advantages for users requiring precision and reliability in their projects. The S7 also possesses an enclosed printing environment, ensuring better temperature control and reduced warping, along with a touchscreen interface and robust connectivity options. Its higher price point reflects its superior build quality and technological innovations. In conclusion, the choice between the two printers ultimately hinges on the user's needs and budget. The Longer 3D LK4 is an excellent choice for beginners or casual users seeking an economical entry into 3D printing, while the Ultimaker S7 is more suitable for professionals or serious enthusiasts who require advanced features and a higher level of performance. Each printer has its strengths, and understanding these distinctions will help users select the best option suited to their specific printing requirements. |