call quality in smart phone

Ramachandran_3

Commendable
Aug 1, 2016
22
0
1,560
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I got these data

Sony experia z3
Loudspeaker
Voice 69dB / Noise 66dB / Ring 67dB

Audio quality
Noise -86.4dB / Crosstalk -86.6dB


Sony xperia xa ultra
Loudspeaker
Voice 88dB / Noise 79dB / Ring 82dB

Audio quality
Noise -92.9dB / Crosstalk -92.5dB

is not xperia xa ultra better for call quality
 

Ramachandran_3

Commendable
Aug 1, 2016
22
0
1,560
0
thanks. perhaps there is no easy solution. yuu cannot ceck call quality in the stores as you can do it only when you call which perhaps needs a sim. anyhow thanks for your ideas.
 
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