- Mar 8, 2010
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After reading of so many that returned/exchanged their watch dye to issues I did the same this morning. I exchanged for a new 46mm at Best Buy. My issues were no deep sleep readings with always on heart rate and very poor battery life based on what others got and battery life seemed to be getting worse.. My step counter worked perfectly and after some long chats with Samsung, we actually got Deep Sleep registering again with heart rate always on. But battery life never improved. I had wifi and BT on and always on HR. Screen brightness on 3 and dark watch faces with little or no animations. I never got two full days. In fact 28 hours was about it. Hopefully this will square me. If I can get two full days I will be happy. I will report back. If you have good battery saving toys let me know. Oh ya, I had sleep mode on to help also.