I have the 450 and it worked perfectly for me to use it normally and with Trainingpeaks training. He has never lost a signal inside the mountains with trees covering the sky. The only thing I did not like are the maps it takes to load them, but that is not a problem for me because I do not need.
Hola....thanks for the video...I prefer the 450, the 420 from 3 data: the first one is very large but the remaining two are very small (although there is space on the screen). For people with near vision problems, 450 is much better. Saludos
![YoungBoy Never Broke Again - Sneaking [Official Video]](http://i.ytimg.com/vi/1ILUps2zDFU/mqdefault.jpg)
I have the 450 and it worked perfectly for me to use it normally and with Trainingpeaks training. He has never lost a signal inside the mountains with trees covering the sky.
The only thing I did not like are the maps it takes to load them, but that is not a problem for me because I do not need.
Hola....thanks for the video...I prefer the 450, the 420 from 3 data: the first one is very large but the remaining two are very small (although there is space on the screen). For people with near vision problems, 450 is much better. Saludos
how many data can 420 show on the screen ?
Hola....8