How good is it to record lectures?

[alcx112]

Hello!
I need to replace my digital recorder and I've seen a good offer for this cellphone at a popular chinese site and I was wondering how good is it to record audio lectures (90-120 minutes each) because that would be the main reason I would purchase it. It's cheaper than buying a new recorder nad I can use it a backup phone
It would be wonderful if someone can show me an example of a recording.
If you know of a cheap cellpone with great recording capabilities, please let me know, too

Thanks a lot!

 

[kishjay17]

Really good phone to record videos

 

[alcx112]

Really good phone to record videos

Thank you!
I don't know if every cellphone works the same. I own a Moto X 2014 and the audio I get from a video is excellent but using a audio recorder I get almost no sound. It seems it uses different microphones for those two situations... Is is the same with this cellphone?