A year is a long time in technology, and reading back through the reviews of LG's Optimus 4X HD, it's clear to see a company in transition. Spool forward a few months, and the Optimus G and Nexus 4 has pushed the Korean giant back into the ascendancy. Still, we need to grapple with the 4XHD, which we said had a frustrating camera, underwhelming display and poor battery life. You've had several months to toil away at this device now, so it
