Phone Speakers

Hey guys im on the GSM areana website and im trying to understand their rating tests for audio.

These are the results for the iPhone 5 and S4 for example which is louder and has better quality?

Galaxy S4

Loudspeaker Voice 70dB, noise 66dB, ring 77dB

Audio quality Noise -95.9dB / Crosstalk -96.4dB

iPhone 5

Loudspeaker Voice 66dB, noise 66dB, ring 67dB

Audio quality Noise -91.3dB / Crosstalk -76.5dB

http://www.gsmarena.com/compare.php3?idPhone2=4910

really? no one

Galaxy S4 is louder and the S/N ratio is higher