Vivo X3 ever is world’s the thinnest smartphone so far (The Goinee Elife S5.5 is the thinnest, only 5.5mm), the 5.95mm slim body built-in Hi-Fi audio hardware. Vivo upgraded the old model to X3S with the latest MTK octa-core MT6592 processor and 13-megapixel rear camera.There is table to compare the Vivo X3S with Xplay 3S:
Vivo X3s has 5-inch HD screen, 1GB RAM and 16GB ROM, 13-megapixel rear camera, 5-megapixel front camera, and 2000mAh battery inside. Vivo official has not released X3S, but I think the price still be RMB2498 (about US $406).
