Compare Core A2V2 vs LK4
Comparison between the best 3D printers
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| Modelo | Core A2V2 |
LK4 |
| Buy Filament forGTMax Core A2V2 | Buy Filament forLonger 3D LK4 | |
| Estimated price | $684,00 | $200,00 |
| Manufacturer | GTMax | Longer 3D |
| Release Year | 2019 | 2019 |
| Print Volume [mm] | 220x220x240 | 220x220x250 |
| Printer Size [mm] | 425x460x512 | 402x425x505 |
| Weight [kg] | 7,8 | |
| Power Loss Recovery | YES | YES |
| Enclosed printer | YES | NO |
| Bed Leveling | Manual com Assistência | |
| Filament End Sensor | YES | YES |
| Bed type | Heated | Heated |
| Power supply system | Bowden | Bowden |
| Standard nozzle | 0,4 | 0,4 |
| Maximum Nozzle Temperature [°C] | 295 | 250 |
| Maximum Bed Temperature [°C] | 135 | 100 |
| Maximum printing speed [mm/s] | 150 | 120 |
| Filament holder | YES | YES |
| Camera for supervision | NO | NO |
| Recommended filaments | PLA, PETG, Tritan, Flex, ABS | PLA, TPU, ABS, PETG |
| Recommended slicers | Cura, Simplify, Slic3r, IdeaMaker | Cura, Simplify, Slic3r |
| Maximum Resolution [mm] | 0,05 | 0,1 |
| Processor | 8 bits | |
| Display | Mono | Touchscreen TFT 2,8'' |
| Power Supply | 12V / 360W | |
| Connectivity | SD / USB | SD / USB |
| Operating systems | Windows, Mac, Linux | Windows, Mac, Linux |
| Date of registration in the system | 2022-11-12 | 2021-04-15 |
| Release date | 2019 | 2019 |
| Extra features | The GTMax3D ProCore A2v2 is a compact and robust 3D printer with a printing area of ??220 x 220 x 240 mm. It offers high print quality, ranging from 0.05 mm to 0.32 mm. Its features include automatic filament detection and changing, travel speed of up to 300 mm/s, and a heated aluminum bed with a glass top. It has automatic bed leveling with 16 points and an all-metal hotend that reaches up to 298°C. The printer has a carbon steel frame with electrostatic painting, is automatic bivolt and has connectivity via USB and SD card. The Bowden system and core xy kinematics complete its advanced 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. |
| Support for multiple colors and materials (AMS and CFS) | NO | NO |
Notes * |
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| Cost-benefit | 6 / 10 | 7 / 10 |
| Hardware | 2.5 / 10 | 2 / 10 |
| Tela | . | . |
| Print volume | 3 / 10 | 3 / 10 |
| Performance | 1 / 10 | 1 / 10 |
Conclusion |
| In concluding the comparison between the GTMax Core A2V2 and the Longer 3D LK4, it's evident that both printers offer unique strengths tailored to different types of users. The GTMax Core A2V2 is a more advanced machine that commands a higher price point. It features a robust build quality, a larger variety of recommended filaments, superior print temperature capabilities, and high print speeds. The inclusion of automatic bed leveling, a heated aluminum bed, and a better maximum resolution makes it a solid choice for users who prioritize print quality and reliability. Additionally, its enclosed design offers advantages in maintaining temperature stability, beneficial for printing materials sensitive to fluctuations. On the other hand, the Longer 3D LK4 offers exceptional value for its lower price, making it a more accessible option for beginners or hobbyists. While it may lack some advanced features found in the Core A2V2, it still supports a variety of filaments and provides solid performance for standard printing tasks. The ease of assembly and user-friendly interface with a touchscreen display enhance its appeal to new users looking to dive into 3D printing without much hassle. Ultimately, if budget is a significant consideration and the goal is to explore 3D printing with good yet basic capabilities, the Longer 3D LK4 stands out as a great choice. Conversely, for those who seek superior features, higher precision, and are ready to invest a bit more, the GTMax Core A2V2 is likely to deliver a more professional-grade experience. Thus, the decision hinges on individual priorities: budget versus advanced features and print quality. |