-Wireless ECG-accurate heart rate
-Automatic/manual target zone (% / bpm / HRR%)
-Easy start (setting wizard)
-Event countdown timer
-Graphical target zone indicator
-Heart rate (displayed as % of maximum heart rate)
-Heart rate (displayed as bpm)
-HeartTouch button-free operation of wrist unit
-UpLink: settings upload from Polar web site (requires PC w/sound card and headphones/loudspeakers)
-SonicLink: data transfer to web (requires PC w/sound card and microphone)
-Visual and audible alarm in target zones
-Water resistant (to 50m)
-Average heart rate (of total exercise and of each lap)
-Maximum heart rate (of total exercise and of each lap)
-Heart-rate based target zones with visual and audible alarms (3)
-Maximum heart rate (Polar Fitness test-based and age-based)
-Interval trainer  guided workouts (heart rate, pace, distance)
-Number of laps
-Polar Fitness Test with OwnIndex
-Polar OwnCal: tracks calories burned
-Polar OwnCode: personal transmission feature
-Polar sport zones
-Polar ZoneLock: activate a target zone
-Polar ZonePointer: indicates when a pre-set target zone is reached
-Calorie expenditure
-Total exercise time
-Exercise file info page with date and time
-Lap info
-Target zone limits
-Alarm with snooze
-Date and weekday indicator
-Dual time zone
-Low-battery indicator
-Stopwatch
-Time of day (12/24h) with alarm
-Polar Own Zone - determines your personal heart rate zone
-Polar Sport Zones - select your training zones