Compare LK4 vs Bluer
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| Modelo | LK4 |
Bluer |
| Buy Filament forLonger 3D LK4 | Buy Filament forTwoTrees Bluer | |
| Estimated price | $200,00 | $169,00 |
| Manufacturer | Longer 3D | TwoTrees |
| Release Year | 2019 | 2019 |
| Print Volume [mm] | 220x220x250 | 230x230x280 |
| Printer Size [mm] | 402x425x505 | 400x410x520 |
| Weight [kg] | 7,8 | 8 |
| Power Loss Recovery | YES | YES |
| Enclosed printer | NO | NO |
| Bed Leveling | Manual com Assistência | Manual |
| 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 | 260 |
| Maximum Bed Temperature [°C] | 100 | 100 |
| Maximum printing speed [mm/s] | 120 | 200 |
| Filament holder | YES | YES |
| Camera for supervision | NO | NO |
| Recommended filaments | PLA, TPU, ABS, PETG | PLA, PETG |
| Recommended slicers | Cura, Simplify, Slic3r | Cura, Simplify, Slic3r |
| Maximum Resolution [mm] | 0,1 | 0,1 |
| Processor | 8 bits | MKS Robin Nano V1.2 + TMC2208 |
| Display | Touchscreen TFT 2,8'' | Touchscreen TFT 3,5'' |
| Power Supply | 12V / 360W | 240W |
| Connectivity | SD / USB | SD / USB |
| Operating systems | Windows, Mac, Linux | Windows, Mac, Linux |
| Date of registration in the system | 2021-04-15 | 2021-09-20 |
| Release date | 2019 | 2019 |
| 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 Bluer offers interesting features such as automatic bed leveling, a 3.5-inch color touchscreen for easy operation, and a filament sensor to prevent print failures. It has a robust metal extruder and a generous 230 x 230 x 280 mm print volume, suitable for a variety of projects. The community mentions improvements made by Two Trees based on feedback, increasing its reliability. |
| Support for multiple colors and materials (AMS and CFS) | NO | NO |
Notes * |
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| Cost-benefit | 7 / 10 | 7 / 10 |
| Hardware | 2 / 10 | 2 / 10 |
| Tela | . | . |
| Print volume | 3 / 10 | 3 / 10 |
| Performance | 1 / 10 | 1 / 10 |
Conclusion |
| In comparing the Longer 3D LK4 and the TwoTrees Bluer 3D printers, both models exhibit a solid foundation with good features suited for enthusiasts. While both printers were released in 2019, the Bluer edges out slightly with a marginally larger print volume and a higher maximum printing speed, making it potentially more suitable for users looking for efficiency and larger projects. Despite their similarities, notable differences include the maximum nozzle temperature, where the Bluer supports a slightly higher limit. Both printers feature a heated bed and lack enclosure, appealing to a range of materials, although the LK4 has a broader material compatibility due to its ability to print using a wider variety of filaments. On the other hand, the Bluer comes equipped with automatic bed leveling, which can simplify the user experience and enhance print reliability, a valuable addition for beginners. In terms of costs and overall value, both models present similar cost-benefit ratios, suggesting that they are competitively positioned within their price range. However, considering features like the touchscreen size, ease of assembly, and additional sensors, users may find the LK4 more beginner-friendly, while the Bluer provides a more advanced user experience with its enhanced printing speed and bed leveling feature. Ultimately, the choice between the Longer 3D LK4 and the TwoTrees Bluer will depend on individual needs: if versatility and a wider filament compatibility are priorities, the LK4 tends to shine; conversely, those seeking speed and ease of use may prefer the Bluer. Both printers offer commendable options at their respective price points, appealing to varying user experiences in the world of 3D printing. |