Cheapest Octa-Core Phone: 5.5“ Tengda N8800 with Gesture Sensor Feature - $178

Tengda N8800 MTK6592 Octa-Core Smartphone has three colors, pink, black and white, all are for sale at The phone looks like Galaxy Note 3 from the design. It is based on MTK6592 @ Cortex A7 octa-core processor, has a 5.5 inch 960 x 540 pixels screen ( you can’t ask too much for the price), 1GB of RAM, 8GB of ROM (TF card up to 32GB extended), and 5MP front 13MP rear camera. It’s a dual-sim Android 4.2 smartphone.