S625X
For running and multisport training
If you want to reach the heights of your training, the S625X is all the motivation you’ll need. This advanced running computer and versatile cross training tool combines accurate running speed and distance measurement with Polar’s leading physiological expertise to help maximize your training.
- Synchronizes with the Polar ProTrainer 5 software for logging training, analysis and creating individual training settings
- Highly sensitive barometric altitude sensor shows your elevation profiles
- Tailor the training information you want to view on the wrist unit




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S625X
- Altitude with graphical trend - available via PC software
- Cumulative Ascent and Descent - available via PC software
- Automatic/Manual target zone (% / bpm / HRR%) - bpm
- Backlight
- Heart rate (displayed as % of maximum heart rate)
- Heart rate (displayed as bpm)
- HeartTouch™, button-free operation of wrist unit
- Visual and audible alarm in target zones - only visual in cycling mode
- Water resistant - 30m
- Compatible with Polar Precision Performance™ analysis software
- Edit wrist unit settings with Polar UpLink Tool and transfer them to your Polar product (UpLink)
- Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
- Transfer logos from Polar web site to wrist unit (UpLink)
- Bike mount - opt.
- Cadence sensor - opt. wireless
- Distance
- Distance based interval - opt.
- Distance based recovery measurement - opt.
- Odometer (1/2 and total)
- Power Output Sensor™ - opt. wired
- Speed (current, average and max) - opt.
- Speed sensor - opt. wireless
- Temperature and altitude
- Trip - opt.
- Wheel size settings for two bicycles - opt.
- Infrared using external Polar IR Interface (optional)
- IrDA USB Adapter or internal/external non-Polar IrDA adapter - opt.
- UpLink (PC with a sound card and headphones/dynamic loudspeakers required)
- MobileLink
- Altitude, ascent and descent
- Automatic lap recording
- Average heart rate of each lap
- Average heart rate of total exercise
- Exercise Date
- Exercise Set (extended exercise profiles) - 5
- HR-based target zones with audible alarm - 3 (not in bike mode)
- HR-based target zones with visual alarm - 3
- HRmax (Polar Fitness test-based)
- HRmax (age-based)
- Interval timers
- Maximum heart rate of each lap
- Maximum heart rate of total exercise
- Number of laps - 99
- Polar Fitness Test™ with OwnIndex®
- Polar OwnCal®
- Polar OwnCode® (5kHz)
- Polar OwnOptimizer™
- Recovery measurement (HR / time)
- Wireless ECG accurate heart rate
- Aerobic/Anaerobic threshold summary
- Calorie expenditure - exe.total
- Distance (total) - opt. with Speed sensor
- Exercise Time (total) - total
- Exercise file info page with date and time
- Lap info
- Last OwnIndex
- Memory left indication
- Number of exercise files (with summaries) - 99
- Recording rate - 5s, 15s, 60s
- Target zone limits
- Time in target zone
- Run Distance
- Running route elevation profile
- S1 foot pod™
- Speed displayed in pace, or kmph/mph
- Speed/Pace and Distance
- Target pace
- Target pace alarms
- Time and Distanced based interval timer
- Totals mileage, kilocalories, time training
- Trip Odometer
- WearLink® 31 coded transmitter (changeable battery) - compatible
- WearLink®+ 31 coded transmitter (changeable battery)
- Date and weekday indicator
- Dual time zone
- Exercise reminder (visual/alarm)
- Low battery indicator
- StopWatch
- Time of day (12/24h) with alarm































