If you have missed out on Oppo N3, then you can wait for the Blackview Acme launch. It features an 18-megapixel rotating camera and a big HD (1920 x 1080 pixels) IPS screen of 5-inch.
The Blackview Acme is powered by a 1.7GHz Octa-core MT6592 processor that runs Android 4.4 KitKat OS out of the box. It also supports Dual-SIM (WCDMA+GSM) with dual standby functionality and 2 GB of RAM. The phone comes with 16 GB of internal storage and has an expansion slot (up to 64 GB MicroSD card).
Fueled by a 2200 mAh battery, the Acme is rated for 4 hrs of talk-time and 180 of standby. The connectivity options include FM Radio, WiFi, Wi-Fi Direct, WiFi Display, Bluetooth, micro-USB, Mobile hotspot, GPS, A-GPS, 3G, and a Flashlight.