LG Optimus G v Samsung Galaxy S III: Beast wars
Both the Samsung Galaxy S III and the LG Optimus G posted some excellent scores in our audio quality test. The Galaxy S III output is generally a bit cleaner, but the difference is a bit hard to detect with a naked ear.
The two are also quite evenly matched, when it comes to volume levels too - sadly neither of them is particularly impressive in that aspect. If we had to pick we'd give the Galaxy S III the win here, but no matter which one you choose, you'd be getting pretty good audio output.
Check out the numbers and see for yourselves.
|Test||Frequency response||Noise level||Dynamic range||THD||IMD + Noise||Stereo crosstalk|
|LG Optimus G||+0.13, -0.11||-82.5||82.5||0.0092||0.022||-81.6|
|LG Optimus G (headphones attached)||+0.05, -0.30||-80.8||80.9||0.012||0.061||-59.4|
|Samsung I9300 Galaxy S III||+0.03, -0.05||-90.3||90.3||0.012||0.018||-92.6|
|Samsung I9300 Galaxy S III (headphones attached)||+0.11, -0.04||-90.2||90.2||0.0092||0.090||-53.1|
LG Optimus G frequency response
Samsung I9300 Galaxy S III frequency response
You can learn more about the whole testing process here.
The Samsung Galaxy S III did reasonably well in our loudspeaker test, but its performance came nowhere near the LG Optimus G levels. The LG smartphone posted some of the highest scores we have seen, snatching an excellent mark in the process.
This means that you are for more unlikely to miss a call with the LG Optimus G even in noisier environments.
|Speakerphone test||Voice, dB||Ringing ||Overal score|
|HTC One X||65.1||66.0||75.8|
|LG Optimus 4X HD||68.7||66.6||79.3|
|Samsung I9300 Galaxy S III||75.1||66.5||75.0|
|Motorola RAZR XT910||74.7||66.6||82.1||Very Good|
You can learn more about our loudspeaker testing procedures here.