The Apple iPhone 4S was Friday launched in the Indian market by leading telecom operators Bharti Airtel and Aircel at a starting price of Rs.44,500 for the 16-GB model.
The 32-GB and 64-GB versions of the smartphone are available for Rs 50,900 and Rs 57,500 respectively.
The firms are also offering various data plans along with the handsets.
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Powered by an A5 chip, the phone delivers up to two times faster performance and seven times faster graphics. Its eight-megapixel camera allows users to also record 1080p HD video with image stabilisation.
The handset is equipped with the new operating system iOS 5 and also has over 200 new features, including notification centre and Twitter integration.
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The phone also has the new voice-activated personal assistant feature Siri , which allows for using voice to send messages, make calls, set reminders and many other things.