The phone comes with 4GB of internal storage that is expandable with up to 32GB of microSD card. It is powered by a 1.2Ghz Dual Core processor with 512MB of RAM.
The Opal 3G runs Android 4.2.2 Jelly Bean and available in Black and White variant colours only. It houses a 5 Megapixel rear-facing camera and also boasts a 2 Megapixel front-facing camera for video calling and selfies. In terms of connectivity options, the device include; GPS, Audio Jack 3.5 mm, Wifi, micro USB, 3G, Bluetooth, and FM radio.
The Mtech Opal 3G measures 125.6*61.6*10.5mm dimensions and weighs 90 gms. It comes with pre-installed browser Opera.