Samsung Galaxy S2 I9100 is the most popular smartphone in the world. It runs Android 4.0 Ice Cream Sandwich operating system and is powered by a 1.2 GHz Cortex Dual Core Processor. The operating frequency is in the range of 850 – 1900. It has a 4.27 inch AMOLED touchscreen with 480x800 pixel resolution. The device also supports 16 M colors.

Camera and Multimedia

The smartphone is designed with an 8 megapixel primary camera and a 2 megapixel secondary camera. The secondary camera is front-facing, and is useful during video calls. The primary camera has an in-built LED flash that enables shooting in the dark. The primary camera has several important features like Auto Focus, Photo Effects, White Balancing, Image Stabilization, and several others. High-quality videos can be recorded at a 1920x1080 pixel resolution. The phone supports MP3, WAV, eAAC+. For videos, the phone supports MP4, WMV, HD Video Playback. Access to FM Radio is available. It offers a wide choice of ringtones.

Connectivity and Features

High-speed internet connectivity is provided by the Android browser on GPRS, 3G and EDGE platforms. Wi-Fi connectivity is also available on the phone. The Voice Command Feature executes functions such as music control, calls, and texting. The Readers Hub provides access to over 2 million books and magazines in more than 16 languages. Twitter and Facebook are accessible on the phone. Micro USB v2 and Bluetooth v4 enable the transfer of images to a computer. A 3.5 mm audio-jack connects the phone to a headphone or speakers.

Battery and Memory

A 1650 mAh Li-Ion rechargeable battery powers the phone. It has a stand-by time of 710 hours for 2G and up to 610 for 3G. It also has a talk time of 18 hours 20 minutes for 2G and up to 8 hours 40 minutes for 3G. The smartphone has 1GB RAM and internal storage of 16 GB expandable to 32 GB with SD cards.