Sony Ericsson Xperia Neo &
Sony Xperia Acro S
:mrgreen:
blackberry curve 9300
Apple ipad 3g
Samsung Galaxy Grand Duos with Smart Always On 299 bundle … 
Star S7589 on Android Jelly Bean 4.2.1 
Cloudfone Thrill 430x
Lenovo P770
Samsung GT-i9070
Alcatel Glory2
Apple iTouch4
Galaxy Note 2
Galaxy Tab 2
Samsung Galaxy SIII Mini lang
Edit: Now using Samsung Note 3 Neo
iphone 5
iphone 4s
Samsung I9070
Alcatel one touch Glory2
I’m using Samsung Note 2, haven’t found any glitch/problem so far.
Hello!
Samsung Galaxy Camera po gamit ko… 
Globe All20 minsan nakakaconnect sa waze minsan hindi… hehe
I am currently using Samsung Galaxy S Duos.
I have also tried using Waze with Samsung Galaxy Y, Sony (sorry I forgot the model), and iPad 2.
Few comments:
Samsung devices’ GPS is really bad. It takes (on average based on my observation) around 10-15minutes before it locks/locates my position. There are also times I have already reached my destination yet my phone still haven’t locked the GPS
With the Sony smartphone I used, the GPS works very well, and it locks instantly.
With my iPad 2, since it was only a Wi-Fi device (no data), it has no built-in GPS (it can only give approx location based on wifi signals around me).
Most of the time, I used iPad3 to navigate. Sometimes I use Blackberry but there’s no new version for BB anymore and GUI is ugly.
I use:
Samsung Galaxy S4 (GT-i9505)
iPhone 4S
Google Nexus 7
I think no doubt a newer phone (normally) is better, and since I am very happy with my S4, I would say definitely the Samsung Galaxy S4!
samsung galaxy win. Ang bilis. winner ito!
iphone 4s
ditched my iPhone 4S for a Galaxy Note 3. Waze has some quirks on a big screen with a high resolution
i am using samsung i9505. i have tried using waze on it both here and abroad. so far very satisfied.