ELEGOO or eSUN? 3d Printing Filaments Compared in 2026
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This ELEGOO vs eSUN 3d printing filament comparison focuses on two popular 1.75mm options for FDM printers. Both brands offer 1kg spools with tight diameter tolerances and moisture protection. The main difference lies in the material formulation. ELEGOO uses standard PLA for a glossy finish, while eSUN offers PLA+, an enhanced version with higher strength and toughness. You choose based on whether you prioritize surface shine or part durability.
Key differences
| Aspect | ELEGOO 1.75mm Grey PLA Filament (1kg) | eSUN PLA+ 1.75mm 1KG Spool |
|---|---|---|
| Material Type | PLA | PLA+ |
| Dimensional Accuracy | +/- 0.02 mm | +/- 0.03 mm |
| Surface Finish | Glossy | not listed |
| Key Features | Odorless, low warp | Higher strength, better toughness |
Which one should you choose?
Choose ELEGOO 1.75mm Grey PLA Filament (1kg) if
- You need the tightest dimensional tolerance for precise prints.
- You want a standard PLA with a glossy surface finish.
- You prefer filament described as odorless with low shrinkage.
Choose eSUN PLA+ 1.75mm 1KG Spool if
- You require higher strength and toughness for functional parts.
- You print at high speeds on modern printers like Bambu Lab or Creality K1.
- You want a material derived from plant-based starch resources.
Verdict: Choose the ELEGOO PLA if your priority is tight dimensional accuracy and a glossy aesthetic for decorative items. Select the eSUN PLA+ if you need greater durability and impact resistance for functional prototypes or mechanical parts. Both are reliable for general FDM printing.
ELEGOO vs eSUN Filament Specs
Material Strength
The key difference starts with the polymer type. ELEGOO offers standard PLA, which melts at a lower temperature and provides ease of use with a glossy finish. It is odorless and has low warp. eSUN uses PLA+, an enhanced version of ordinary PLA. This material derives from plant-based starch resources and offers higher strength and better toughness. It is less prone to breaking or cracking during printing. For functional parts that require durability, eSUN’s reinforced formula provides a clear advantage in structural integrity over the standard ELEGOO option.
Dimensional Accuracy
Precision in filament diameter ensures stable extrusion and consistent layer heights. ELEGOO guarantees a tight tolerance of +/- 0.02 mm for its 1.75 mm diameter filament. This strict specification helps achieve smoother and more stable printing results. eSUN specifies a tolerance of +/- 0.03 mm. While still within acceptable ranges for most FDM printers, ELEGOO’s tighter variance of 0.01 mm offers slightly better consistency. If you require the highest possible dimensional precision for detailed models, ELEGOO holds the edge in this specific metric.
Print Speed
Print speed capabilities vary significantly between these two filaments. eSUN explicitly markets its PLA+ as suitable for high-speed printing. It is listed as compatible with modern high-speed printers such as the Bambu Lab X1 series, Creality K1, and AnkerMake M5. The data highlights its ability to maintain consistent performance at elevated speeds. ELEGOO’s description focuses on general compatibility with most common 1.75 mm FDM printers but does not mention high-speed optimization or specific high-speed machine compatibility. eSUN is the better choice for fast printing workflows.
Surface Finish
The visual result of your prints depends on the filament surface properties. ELEGOO PLA is described as providing a glossy surface finish right out of the spool. This aesthetic is often preferred for decorative items or prototypes where a polished look is desired without post-processing. eSUN does not specify a glossy finish in its provided data. It emphasizes high printing precision and low warping instead. If a shiny, reflective appearance is important for your project, ELEGOO’s standard PLA delivers that specific visual quality.
Spool Design
Handling the filament affects print reliability and ease of use. ELEGOO features a larger spool inner diameter design, which facilitates easier feeding into the extruder. It also uses full mechanical winding and strict manual examination to ensure the line is neatly arranged and less tangled, reducing the risk of snap or line breaking. eSUN mentions full winding and tight diameter tolerance but does not specify the inner diameter size. The explicit mention of a larger inner diameter by ELEGOO suggests a design choice that may improve feeding smoothness for some users.
Which filament suits your needs
You want the smoothest glossy finish
ELEGOO standard PLA is described as providing a glossy surface finish. This material melts at a lower temperature and is noted for being odorless during printing. It offers low warp and shrinkage, which helps maintain shape. If you prioritize a shiny aesthetic and easy handling for general projects, this option delivers the visual result you likely want.
You need higher strength and toughness
eSUN PLA+ is an enhanced polymer with higher strength and better toughness than standard PLA. It is less prone to breaking and cracking. This makes it suitable for functional parts that require durability. If you are printing items for machinery, electronics, or daily use, the increased resilience of PLA+ provides better structural integrity for your prints.
You require the tightest diameter tolerance
ELEGOO guarantees a dimensional accuracy of +/- 0.02 mm. This tighter tolerance ensures smoother and more stable printing compared to the +/- 0.03 mm tolerance offered by eSUN. If you are sensitive to layer inconsistencies or want the most precise feeding behavior from your extruder, the tighter specification of the ELEGOO filament supports more reliable output.
You print with high-speed printers
eSUN PLA+ is explicitly designed to meet the demands of high-speed printers. It maintains consistent performance at increased speeds and lists compatibility with modern machines like Bambu Lab and Creality K1 series. If you use these specific high-speed FDM printers, this filament is engineered to feed smoothly and print reliably without clogging at faster rates.
The products compared
ELEGOO 1.75mm Grey PLA Filament (1kg)
Best for: Standard PLA projects needing gloss
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Dimensional Accuracy
- ±0.02mm
- Surface Finish
- Glossy
- Printing Technology
- FDM
View on Amazon: ELEGOO 1.75mm Grey PLA Filament (1kg) Affiliate link
This ELEGOO PLA filament offers a 1.75mm diameter with a dimensional accuracy of +/- 0.02 mm. It provides a glossy surface finish and is designed for clog-free, bubble-free extrusion. The 1kg spool is vacuum sealed to prevent moisture absorption. You will get consistent layer bonding and smooth feeding thanks to the less-tangle design. It works with most 1.75mm FDM printers.
Pros
- Dimensional accuracy of +/- 0.02 mm
- Glossy surface finish
- Vacuum sealed for moisture protection
- Less-tangle mechanical winding
Cons
- Limited to PLA material type
- Standard 1.75mm diameter only
- Grey color option shown
Good fit if
- You need consistent dimensional accuracy
- You want a glossy finish
- You print with FDM printers
Skip if
- You require flexible materials
- You need high-temperature resistance
- You prefer matte finishes
Verdict: ELEGOO PLA 1.75mm Grey 1KG is a reliable option for users who prioritize dimensional stability and a glossy look. It suits makers who want hassle-free printing with minimal warping.
eSUN PLA+ 1.75mm 1KG Spool
Best for: High-speed printing of functional parts
- Material Type
- PLA+
- Filament Diameter
- 1.75mm
- Net Weight
- 1 kg
- Dimensional Accuracy
- +/- 0.03mm
- Size
- 1KG
- Weight
- 2.2 pounds
View on Amazon: eSUN PLA+ 1.75mm 1KG Spool Affiliate link
eSUN PLA+ is a 1.75mm filament made from plant-based starch. It offers a tight dimensional accuracy of +/- 0.03mm for stable prints. The 1KG spool provides 340-350m of material. It is designed for high-speed printing and resists tangling. This filament suits users who need reliable feeding and strong layer bonding for functional parts.
Pros
- Dimensional accuracy of +/- 0.03mm ensures consistent feeding.
- Tangle-free winding with a total length of 340-350m.
- Compatible with Bambu Lab, Creality, and Prusa printers.
- Higher strength and toughness than standard PLA.
Cons
- Limited to 1.75mm diameter.
- Only available in 1KG or 2KG spool sizes.
- No mention of vacuum-sealed packaging.
Good fit if
- You need precise dimensional tolerance for detailed models.
- You print functional parts requiring higher toughness.
- You use high-speed FDM printers like Bambu Lab.
Skip if
- You require 2.85mm filament for your printer.
- You need large bulk spools larger than 2KG.
- You prefer standard PLA over the enhanced PLA+ formula.
Verdict: eSUN PLA+ 1.75mm 1KG Filament delivers reliable performance for users prioritizing dimensional accuracy and print speed. It is a solid choice for creating durable functional parts on compatible FDM printers.
Specifications side by side
| Spec | ELEGOO 1.75mm Grey PLA Filament (1kg) | eSUN PLA+ 1.75mm 1KG Spool |
|---|---|---|
| Material Type | PLA | PLA+ |
| Filament Diameter | 1.75mm | 1.75mm |
| Net Weight | 1kg | 1 kg |
| Dimensional Accuracy | ±0.02mm | +/- 0.03mm |
| Surface Finish | Glossy | not stated |
| Printing Technology | FDM | not stated |
| Compatible Material | PLA | PLA |
| Color | Grey | Magenta |
| Size | 1KG | 1KG |
| Weight | 2.2 pounds | 2.2 pounds |
| Model | not stated | PLA+175M1KG |
Frequently asked questions
Which filament is better for high-speed printing?
eSUN PLA+ is the better choice for high-speed printing. Its formulation allows for reliable performance at faster speeds while maintaining dimensional accuracy. The +/- 0.03mm tolerance ensures that functional parts remain precise even when printed quickly. ELEGOO PLA is designed for standard speeds with a focus on gloss rather than speed.
Does ELEGOO filament provide a glossy finish?
Yes, ELEGOO standard PLA provides a glossy surface finish. This material melts at a lower temperature, which contributes to the shiny look. It is ideal for makers who prioritize aesthetics and a smooth appearance on their standard PLA projects. The grey color option enhances this glossy effect.
What is the dimensional accuracy of eSUN PLA+?
eSUN PLA+ features a dimensional accuracy of +/- 0.03mm. This tight tolerance helps create durable functional parts with consistent dimensions. You can rely on this precision for projects where fit and measurement matter. The filament is designed to deliver reliable performance on compatible FDM printers.
Which filament has lower warping?
ELEGOO PLA is noted for having low warp. This characteristic makes it suitable for users who want hassle-free printing with minimal warping issues. The standard PLA formulation melts at a lower temperature, which helps reduce shrinkage. This makes it a reliable option for standard projects needing dimensional stability.
Are both filaments 1.75mm diameter?
Yes, both ELEGOO and eSUN filaments are 1.75mm in diameter. This is the standard size for most FDM printers. Both brands offer their filaments on 1kg spools, making them compatible with common 3D printing hardware. You can use either filament in printers designed for this standard diameter.
Is eSUN PLA+ suitable for functional parts?
Yes, eSUN PLA+ is suitable for creating durable functional parts. Its PLA+ formulation provides the strength needed for practical applications. The filament delivers reliable performance, ensuring that parts remain intact and accurate. It is a solid choice if you need components that withstand regular use.