eSUN PETG Filament 1.75mm 1kg vs Polymaker PolyLite PETG Filament

Both are 1.75 mm PETG on 1 kg spools, and both print well on stock FDM machines without an enclosure. The eSUN spool is the safer pick for general hobby printing: tight diameter tolerance, low warping and a long track record with owners. The Polymaker PolyLite is the faster, tougher formula, rated to 300 mm/s and beyond with high-flow nozzles, with heat resistance around 70-80 °C. Pick Polymaker for functional parts and speed; pick eSUN for everyday prints and easier drying habits.

• Choose the eSUN PETG if you print toys, containers and brackets at normal speeds and want a spool that feeds cleanly with minimal stringing and warping.
• Choose the Polymaker PolyLite PETG if you run a fast printer or high-flow nozzle and need gears, fixtures or outdoor parts with higher heat resistance.