I have Samsung Galaxy S3 AT&T with Dual-Core processor 1.5Ghz and dual SIM Blu Studio 5.3S with quad-core processor 1.2Ghz. Most of the www sites shows that Galaxy's S3 Dual-Core processor is ~ 7-10% better than Studio's 5.3s quad-core processor 1.2Ghz. But I think Blu Studio 5.3S performance is better! Where's the truth? Thank you in advance!
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