Comparison Tool


Select comparison			Compare S - Series Models

Select fixed comparisons or click link below to customize:
			Polar S810i™	Polar S725X™	Polar S720i™	Polar S625X™	Polar S610i™	Polar S210™	Polar S150™	Polar S120™

		Polar exercise features
		Wireless ECG accurate heart rate
		Exercise Set		5	5	5	5	5	1	1
		OwnCal™
		OwnIndex™
		OwnCode
		Target zones with visual and audible alarm	6		3		3	3	3	3
		Target zone (% of max or bpm) with visual and audible alarm		3		3
		HR max (Polar Fitness test-based)
		HR max (age-based)
		Interval timers
		Independent CountDown / CountUp timer
		Maximum heart rate of total exercise
		Minimum heart rate of total exercise
		Average heart rate of each lap
		Maximum heart rate of each lap
		Relaxation rate during exercise
		Recovery measurement (HR / time)
		Polar OwnOptimizer™
		Altitude and ascent


		Cycling features
		Trip				optional
		Speed average and max				optional
		Distance based interval				optional
		Distance based recovery measurement				optional
		Wheel size settings for two bicycles				optional
		Bike mount	optional			optional	optional	optional		optional
		Speed sensor		wireless	wireless	optional			wired
		Cadence sensor		optional	optional	optional
		Power output sensor		optional	optional	optional
		Temperature and altitude


		Running features
		Speed and Distance		optional
		Speed displayed in pace, or kmph/mph		optional
		Distance based interval trainer		optional


		Computer connection features
		Two-way infrared data communication
		SonicLink, exercise data download to SW
		UpLink, settings upload from SW to HRM
		Polar Precision Performance 4.0 analysis SW
		Optional IR Interface (for RS 232 serial port or for USB port)


		Recording features
		R-R beat-to-beat recording
		Number of exercise files	99	99	99	99	99	1:5	1	1
		Online recording with optional Polar IR Interface
		Training file info page with date and time
		Exercise Time (total)
		Time in target zone
		Target zone limits
		Average heart rate of total exercise
		Last OwnIndex
		Calorie expenditure


		Basic features
		Heart rate (% of max/bpm)
		Automatic/adjustable HR limits
		Water resistant	50m	30m	20m	30m	50m	50m	30m	50m
		Large digits
		Backlight


		Mobile connectivity
		Mobile software availability


		Watch features
		Time of day (12/24h) with alarm
		Dual time zone
		Date and weekday indicator
		Stopwatch
		Exercise reminder (visual)
		Exercise reminder (alarm)
		Low battery indicator


		Transmitter belt
		Polar T31 transmitter
		Polar T31 coded transmitter							compatible	compatible
		Polar WearLink 31 coded transmitter	compatible		compatible		compatible	compatible	compatible	compatible
		Polar T61 coded transmitter		compatible		compatible			compatible