

Polar Street X GPS Stress Test
A few days ago, I ran 10km in central Bangkok, Thailand. There were skyscrapers, overhead cables, traffic, huge concrete structures and the single-band GPS tracked the run extremely well considering the signal disturbances. Occasionally the real-time pace would be clearly-off, but was generally pretty good.
When I first got the watch, I saw a lot of negative feedback about not having multi-band GPS. But now I have no doubt that the watch performs well. The flashlight really came in clutch in some sketchy alleyways too.