OPPO is not only offers the high-end smartphone, especially for Asian market OPPO is also offers the entry level Android smartphone.
Inaddition to OPPO FInd 7 and Find 7a, OPPO is also offer the other entry level Android phone through OPPO Joy. This phone is offers with only $150 USD price tag.
The OPPO Joy is offers with 4 inch screen size with WVGA screen resolution, the phone is also powered by MediaTek MT6572 with 1,3Ghz clock speed.
OPPO Joy is also sports with 512MB of RAM, 4GB of RAM but support for microSD card slot for memory expansion and support by Mali-400 GPU. This phone is running Android 4.2.2 Jelly Bean operating system.
Oppo Joy is only has 3 megapixel camera on the rear and VGA front facing camera. This phone is alos support for 3G network and has dual SIM card slot, WiFi, and Bluetooth. This phone has 1700 mAh battery capacity. [source]