FLSUN S1 vs. FLSUN V400: A Comparison Review

When choosing a 3D printer, factors like design, features, and performance are crucial considerations. In this review, we’ll explore the differences and strengths between the FLSUN V400 and the FLSUN S1, both offering distinct advantages suited to various printing needs.

Design

FLSUN V400: The V400 is designed for speed and efficiency, featuring dimensions of 550 x 595 x 1030 mm and a robust build weighing 41 kg. It emphasizes a larger print size of up to 10.2 x 10.2 x 13 inches (260 x 260 x 330 mm), coupled with a detachable PEI spring steel platform for strong initial layer adhesion and easy model removal. The heated bed reaches 110℃, accommodating a wide range of materials from standard PLA to high-temperature filaments like ABS and PC.

FLSUN S1: With dimensions and weight similar to the V400, the S1 also boasts a full-metal frame ensuring stability during printing. It offers a build volume of ⌀320 x 430 mm, suitable for medium to large-scale prints. The S1 features a touchscreen interface integrated with a variety of user-friendly controls, supporting both standalone operation and PC interface for advanced settings and monitoring.

Features

Printing Performance:

FLSUN V400: Known for its rapid printing capabilities, the V400 achieves speeds up to 600 mm/s and a maximum acceleration that surpasses industry standards. This allows it to save considerable time while maintaining print quality.
FLSUN S1: Offers precise printing accuracy with a layer height recommended between 0.1 to 0.35 mm, ensuring detailed and consistent results across various print jobs. Its robust extruder and nozzle setup supports a wide range of filaments, providing versatility for different applications.

Extruder and Nozzle:

FLSUN V400: Equipped with a direct extruder featuring an extrusion force of 70N and capable of handling temperatures up to 300℃, the V400 supports a broad spectrum of filament materials, including flexible TPU and durable PC.
FLSUN S1: Features a dual-gear direct drive extruder and a hardened steel nozzle, ensuring durability and reliability in material extrusion. It supports filament diameters of 1.75 mm, catering to various filament types used in 3D printing.

User Interface and Control:

FLSUN V400: Simplifies user interaction with a 7″ wide-angle IPS touchscreen pre-installed with comprehensive firmware, making it easy to set up and operate without additional configuration. It includes advanced features like self-developed leveling algorithms and automated filament detection for enhanced print reliability.
FLSUN S1: Incorporates a full-integration touchscreen display, providing intuitive control over print settings and monitoring. It supports real-time monitoring of print progress and includes features like time-lapse photography for documenting print processes.

Conclusion

Choosing between the FLSUN V400 and the FLSUN S1 depends on your specific printing requirements. The V400 stands out for its speed and efficiency, making it ideal for users needing rapid prototyping or high-volume printing. Its advanced features, such as automated filament detection and robust extrusion capabilities, ensure consistent performance across diverse print jobs. Flsun S1 is now available at 1,499.99.

On the other hand, the FLSUN S1 offers a balanced combination of precision and versatility. It excels in detailed prints with its recommended layer height settings and reliable extrusion system. The integrated touchscreen interface enhances user convenience, catering to both beginners and experienced users seeking a straightforward printing experience.

In conclusion, both models reflect FLSUN’s commitment to quality and innovation in 3D printing technology. Whether you prioritize speed and advanced features (FLSUN V400) or precision and user-friendly design (FLSUN S1), both printers promise to deliver exceptional results, empowering you to bring your creative visions to life with ease. Flsun V400 is now available at $599.99.