ZenFone 2 (ZE551ML) vs. Sony Xperia Z3+ vs. LG G4: Quick Comparison Of The Newest 2015 Smartphones ASUS ZenPhone 2 (ZE551ML), Sony Xperia Z3+ and the LG G4 pack in impressive features typically found in top-end smartphones. Here is a quick comparison of some features of these handsets. by Sumit Passary