MT15I。。MT15I,The MSM8255, which uses Qualcomm's improved scorpion architecture based on Cortex-A8, is currently in the mid tier.And the optimization is better than MOTO.The XT615 uses the new Cortex-A5 architecture processor - MSM7227a. This architecture focuses on power consumption, and its performance is only average, which is better than the low-end arm11 architecture...ME525, the weakest in the Cortex-A8 architecture (45nm level), is stronger than XT615..But it is weaker than MSM8255 of Scorpion architecture..As mentioned above, MOTO's two machines are inferior to MT15I in terms of Flash, Internet access, video decoding and games...Of course, the cost performance ratio is not as high as MT15I, and the official optimization is not as good as Sony Ericsson..