Strengths: You are able to tell how far and fast you have been running. It is easy to use. The virtual training partner is excellent!
Weaknesses: Big and bulky for women with little wrists.
Overall: I have had my Garmin now for nearly a year and it has really helped me, being a beginner to running. It is a great tool when running in races as I do not start off too fast. Also to know accurately how far I have run is very helpful when you are a begineer.
Strengths: Excellent set up instructions. Easy to use. I like the choice of either bpm or % of your maximum heart rate
Weaknesses: Doesn't download to PC. Only totals recorded so cannot see workout breakdown
Overall: This is my first HRM. It was very good value for money and wearing the strap is not uncomfortable at all. It is small for women and I like the ease of only having two buttons to use.