Samsung Galaxy S Duos

Samsung Galaxy S Duos (GT-S7562) is a dual SIM smartphone, designed and marketed by Samsung Electronics. In contrast with other dual sim Samsung models, this phone is a part of the high-end "S" series, this is why it is marketed as a part of the "Galaxy S" family.

The phone also comes with Android 4.0.4 Ice Cream Sandwich, along with Samsung's proprietary Touchwiz interface.

Unlike entry-level dual SIM models from Samsung, the Galaxy S Duos is active on both SIMs all the time so it is ready to receive calls on either SIM when a call is not already in progress. Optionally it can receive two calls simultaneously, but this requires divert-on-busy to be set up on each number and is subject to availability from the carrier and may incur additional charges. A limitation of the Galaxy S Duos is that only one SIM can be active on UMTS (and therefore data) at a time and so it may be unsuitable for certain combinations of networks.

China
China Unicom offers the Galaxy S Duos as the GT-S7562i, which is essentially the same phone as the international version, and a variant called the GT-S7562C which omits the proximity sensor.

Features

 * 1) One can access both SIM cards simultaneously.
 * 2) Comes with Android 4.0 ("Ice Cream Sandwich").
 * 3) Comes with a display of 4 Inches.
 * 4) Comes with a five Megapixels camera along with LED Flash support and a front VGA Camera.
 * 5) 1 GHz Processor
 * 6) Smart lock for safety.
 * 7) Comes with 3.5mm jack headphones.
 * 8) In this mobile, one cannot move apps to SD card