Saucony Endorphin Speed 2 vs Salomon S/Lab Ultra 3

We couldn't find enough data on either product to be able to come to any reliable conclusions. We highly recommend that you take a look at some other options in the $65 and $120 budget ranges instead.

No sources that perform objective hands-on testing have deemed the Saucony Endorphin Speed 2 worthy of being included in their Running Shoes roundups, which typically isn't a good sign.

As for the Salomon S/Lab Ultra 3, it was really well-received by reviewers at OutdoorGearLab, a reliable source that's known for conducting its own, high-quality, in-depth testing. It performed great in its "Best Hiking Gear of 2023 - Footwear and Trekking" roundup and was named its "Best Overall Trail Running Shoe", which, on its own, makes it a product that warrants a closer look.