Samsung Galaxy Grand Duos is the double SIM variant of the Samsung Galaxy Grand. Below are the features and specifications of the phone according to the official information.
The Galaxy Grand Duos runs on 1.2 GHz dual-core Cortex-A9 processor. It has 1GB RAM and internal storage of 8GB, out of which only 5 GB is available to the user. It has a microSD slot which is expandable up to 64 GB. It has proximity, accelerometer, gyrometer and compass sensors.
In terms of screen size, the device measures 5 inches (diagonally). The WVGA TFT capacitive screen has HD (480 x 800 pixels) resolution which produces an effective pixel density of about 187 pixels per inch. It comes in black and white colors.
The design of the phone is quite similar to any other Just like other Galaxy series devices. It weighs around162 grams and is 9.6 mm thick.
The phone has an 8 MP primary camera which has geo tagging, auto focus, touch focus, face and smile detection features. The camera can also record full-HD videos. The phone has a 2 MP camera at the front to facilitate full HD video calls. The phone offers a great multimedia experience mainly due to its large screen and capability to play videos in all popular formats. The phone is also a great musical device with support for all popular audio formats.
Samsung Galaxy Grand Duos runs on Android v4.2.2 (Jelly Bean) on top of which is Samsung's TouchWiz nature UI. The device also comes pre-loaded with all the common apps and software features required for day to day usage that includes SMS, MMS, push mail, Gmail, Google Search, maps, hangouts, G drive, image/video editor, document viewer, etc. It is equipped with HTML5 browser, Java MIDP.
The phone also comes with some great features that were first featured on the Samsung Galaxy S3 such as S Voice, Direct Call, All Share Play, Smart Alert, Popup Play, Multi Window mode and the Samsung Hub.
The phone has a standard 2,100 mAh Li ion battery which provides as much as 10 hours of talk time and 440 hours on standby.
In terms of connectivity features in the device, it supports dual SIM, EDGE, GPRS, 3G and Wi-Fi networks. The phone offers additional connectivity options for users to share data such as Bluetooth 4.0 and micro USB 2.0.