There are several features to consider when buying a smart tumbler:

  • Hydration Tracking and Reminder: Look for a bottle that tracks your daily water intake and reminds you to drink.
  • Material: Stainless steel bottles are durable and keep your drinks hot or cold, while plastic ones are lighter but less effective at temperature retention. Always choose food-grade, BPA-free materials.
  • Battery: Choose a bottle with a long-lasting battery or a simple charging method that fits your routine.
  • App Connectivity: Some bottles sync with if you prefer app-based tracking.
  • Leak-Proof Design: Ensure the bottle is leak-proof, especially if you’ll be carrying it in bags or during workouts.
  • Waterproof: Choose a waterproof smart bottle to make it easier to clean and suitable for daily use.