Oppo Joy goes official with 4” screen and a dual-core CPU

The entry-level Oppo Joy quietly got unveiled in Indonesia. The dual-SIM Android smartphone will go on sale in the country in the near future for about $138 in black or white color scheme.

Oppo Joy features a MediaTek SoC with 1.3GHz dual-core Cortex-A7 CPU, Mali 400 GPU, 4” WVGA display, and 512MB of RAM. There’s 4GB of built-in memory on board and a microSD card slot for further expansion. The handset boots Android 4.2.2 Jelly Bean with Color OS UI.

The camera department of the Oppo Joy consists of a 3MP main snapper and 0.3MP front-facing unit. Connectivity options include HSPA+, Wi-Fi, Bluetooth, GPS, and microUSB port.

The measures of the smartphone are 124 x 63 x 9.9mm, while its weight tips the scale at 125 grams. It is powered by a 1,700mAh battery.

There is no word on availability of the Oppo Joy outside of Indonesia. We wouldn’t be surprised to see the handset appear in more developing markets.