polar f6 heart rate monitor

I am looking to buy a Polar heart rate monitor. I have a choice between two. The F4 or F6. The F4 is $ 109.00 and the F6 is $ 129.22. (Both come with a chest strap. But these are just pictures of the watches) F6 http://media.rei.com/media/ee/cac4fee3-678f-4c35-bc6c-6e6f525549e8.jpg F4 http:// ecx.images-amazon.com/images/I/41PY16PDR2L._SL500_AA280_.jpg btw I want one that tells me that my top / bottom of the zone, calories, calendar, clock, date, etc. timer so that one could be better?

The Polar F6 is the best heart rate monitor. For example, you can keep up to 12 files a day (daily) of their training, while the F4 can not do that. With files daily, you can review what he has done in previous sessions. Both F4 Polar F6 and calories account, but the Polar F6 goes a step further: it indicates the percentage of calories due to fat burning. This is a very useful information for people who want lose weight! The page listed below has much more information on the Polar F6, including comparisons between the F4 and F6. That should help make a decision.

NEW+POLAR F6 PINK CORAL HEART RATE MONITOR $84.99 Today, Polar is the number one choice among consumers, coaches and personal trainers worldwide. They are committed to not only producing the best products, but also being the leading educator on the benefits of heart rate based exercise....

Polar F6 Pink Coral Heart Rate Monitor for Women (Small) $86.95 The F6 is the optimal choice for group exercisers like in-door cyclists. Coded transmission prevents crosstalk with other monitors so you'll get a personalized workout, even in a class environment. More than just a stylish model with 4 color options, the F6 is an excellent exercise motivator. It includes all the features of the F4, plus guidance with OwnZone to automatically establish your persona...