I bought the LG E450g, I suppose that the "G" would refer to my area and frequencies 850/1900.
I have not tried to root yet.
It have a nice performance, more than a Galaxy S Duos, and the UI feels really smooth.
The only issue with this phone is the Wifi/Data disconnecting every time the screen goes off. This means I will not receive Whatsapp messages o whatever that uses internet until I turn on the phone.
I have tryng looking for a setting, app, or something else without luck. Also I did a factory reset, and flashing a new firmware, but still no luck.
But in overall, the phone just works fine.