Prefer 925. Better than the others.
Prefer 925, better than the other two.
Lumia 830 however the only advantages that it has over my 925 are Lumia Camera 5.0
And I would have said just the opposite. My speakerphone quality with my 830 is poor, a lot of vibration / buzz that often renders the conversation unbearable. If I could change one thing on the 830, it would be the audio performance. The rest is fantastic.The 830's speakerphone quality (especially how others hear me) is unquestionably superior to my 920's.