If you’ve already seen the Xiaomi M1 announcement about a month ago, well, forget it, because Xiaomi has already made some significant changes since then. What we’ve just learned from today’s Beijing launch event is that the M1 — now officially “Xiaomi Phone” — no longer packs a 1.2GHz dual-core chip; instead, it’s been given a bump to a Qualcomm MSM8260 SoC, thus becoming the first Chinese phone to sport a 1.5GHz dual-core chip. As part of the Snapdragon package, the phone is also powered by a powerful Adreno 220 graphics processor, which will no doubt make good use of the phone’s 1GB RAM and a staggering 4GB ROM. Oh, and that