According to the official news from Antutu software, there are many scores about mtk6592 phones in their data, including Lenovo and Huawei, the model for them are Lenovo S939, and huawei G750-T00. Both of them powered with 8-core MTK6592 1.7GHz.
According to the scores, both of them are over 26000 scores, and the Lenovo is over 27000, almost the same as the mtk6592 phones unveiled before.
Other info about Lenovo S939 and Huawei G750-T00, S939, 720p display, 1GB RAM, 1.6/8.0Mega-pixel camera; G750-t00, 2GB RAM, 5.0/13Mega-pixel. Both of them are android 4.2.
we can speculate that though Lenovo S939 powered with 8-core MTK6592 processor, it is a mid-end smart phone, the price maybe $165-$245; while the huawei G750-T00 is like Huawei Honor new phone, but whether they are the same phone, Huawei will unveil soon.