Speed and Distance: Motivate your training sessions with accurate speed, distance and pace per km/mile
Polar OwnOptimizer: Train and rest in the right balance. Polar OwnOptimizer test tells you whether you have recovered enough for your next training session
IrDa: Transfers data to and from a PC using infrared communication
Optional cycling cross-functionality: Polar S625X Running Computer is fully compatible with all Polar cycling sensors (speed, distance, cadence and power output). Base your training on heart rate, speed, cadence, altitude and optional power output information.
Mobile Connectivity: Review, store and send your training data with your Nokia 5140 mobile phone |
