I would personally suggest that you think about what you need the most in the new phone, i mean, like if you want 1-core, 2-core or 4-core phone, and whether you want a balanced performance with battery life, but i personally will never buy a LG android phone again due to not getting Android 4.0, but Google Nexus 4 by LG could be a good phone, as it is part of the Google Nexus franchise, but if you want 4-core, id suggest S3, HTC One X / X+, and some of the newer Sony Xperia phones