Question 1

Which is better, HidrateSpark PRO Steel or Thermos Connected Hydration?

Accepted Answer

Based on our testing, the Thermos Connected Hydration scores higher overall at 9/10. The HidrateSpark PRO Steel scored 8.7/10 and the Thermos Connected Hydration scored 9/10 in our Best Smart Water Bottles 2026 evaluation.

Question 2

Is the HidrateSpark PRO Steel worth it over the Thermos Connected Hydration?

Accepted Answer

The HidrateSpark PRO Steel scores 8.7/10 while the Thermos Connected Hydration scores 9/10. The HidrateSpark PRO Steel is our "Best Overall" pick in the Best Smart Water Bottles 2026 category.

HidrateSpark PRO Steel vs Thermos Connected Hydration: Which to Buy?