Polar Street X Smartwatch

You can expect up to 10 days of battery life in standard smartwatch mode on a single charge. When continuous GPS tracking is enabled for outdoor workouts, the watch delivers up to 43 hours of usage.

Yes, it features a WR50 rating, making it water-resistant up to 50 meters. You can safely wear it while swimming in pools, showering, or running in heavy monsoon rain.

It works seamlessly with both Android smartphones and iPhones. Simply pair it over Bluetooth using the Polar Flow companion app to view health metrics and receive notification alerts.

It includes built-in multi-constellation GPS for accurate speed and route tracking during outdoor sports. While it supports turn-by-turn route navigation via Komoot, it does not support full offline topographical maps.

No, it does not feature an onboard speaker for Bluetooth calling or local storage for music files. You can, however, control music playback on your paired phone and preview incoming call notifications directly on the screen.

The integrated dual-LED flashlight features 4 white brightness levels along with a red light mode. It illuminates paths up to 5 meters ahead, making it extremely practical for late evening or early morning outdoor runs.

It comes with Precision Prime optical sensors for continuous heart rate monitoring, SpO2 blood oxygen tracking, and nightly skin temperature measurements. It uses this data to deliver detailed sleep stages and recovery metrics each morning.

The watch meets MIL-STD-810H military standards with a reinforced bio-based polymer casing and Gorilla Glass 3 screen protection. Despite its rugged build, it weighs only 48 grams, making it comfortable for continuous daily wear.