Joined: Feb 2016
Posts: 1,860
Likes: 821
From: SE Wisconsin
Bikes: Lemond '01 Maillot Jaune, Lemond '02 Victoire, Lemond '03 Poprad, Lemond '03 Wayzata DB conv(Poprad), '79 AcerMex Windsor Carrera Professional(pur new), '88 GT Tequesta(pur new), '01 Bianchi Grizzly, 1993 Trek 970 DB conv, Trek 8900 DB conv
As mentioned earlier, I use an Etrex 20. The newer Etrex 22 & 32 looks about the same as the former Etrex 20 & 30. The Etrex 32 appears ot have an altimeter, compass, & wireless connectivity. The previous 30 didn't have wireless I don't think, though it did have the compass and altimeter.
The screen images on the Garmin site (Etrex 22) look the same as my 20.
I'm sure they are both good units. I've used my 20 for 6ish years..no complaints. It always works and no surprises.