Primary Camera:
The Samsung Galaxy S II and the iPhone 4S can shoot HD videos of up to 1080p.
Secondary Camera:
The iPhone 4S is equipped with VGA front-facing camera while the Samsung Galaxy S II is sporting 2-megapixel secondary camera. The Samsung Galaxy S II supports MicroSD card slot, so with the 16GB model only, a user can upgrade the phone’s storage to 48GB. Meanwhile, Apple is offering three iPhone 4S models, 16GB, 32GB and 64GB. The iPhone 4S doesn’t support MicroSD card slot.
According to Apple, the iPhone 4S supports up to 14.4Mbps download, and 5.8Mbps up, while the Samsung Galaxy S2 is an HSPA+ ready phone with 21Mbps download speed and 5.76Mbps upload. The iPhone 4S is a CDMA/GSM phone or a world phone, while Samsung is offering GSM and CDMA Galaxy S II.
The iPhone 4S sports 3.5-inch screen, with the Retina Display or 960 x 640 pixel resolution at 326 ppi, while the Samsung Galaxy S II boasts 4.3-inch (4.52 for the Sprint Epic 4G Touch and T-Mobile USA’s Galaxy S II) Super AMOLED Plus screen technology. Samsung Galaxy S II’s screen sports 217 ppi (for the 4.3-inch screen and 206 ppi for the 4.52-inch screen) with the resolution of 480 x 800. Connectors, buttons etc:
The Samsung Galaxy S II and the iPhone 4S also have on and off button for the phones’ sleep or wake mode.
Talk Time, internet time, battery life:
Price:
The Samsung Galaxy S II 16GB model sports the tag price of $199.99 (AT&T, Sprint), while the iPhone 4S with 16GB will use the same tag price of $199.99. 32GB Samsung Galaxy S II is not yet available in United States.
Samsung issued a statement on its blog about the flaw.
Finally after a very long wait Samsung Galaxy S2 on AT&T is out. Samsung Galaxy S2 has appeared in stores in the US after a very long wait.
Source :
http://popherald.com/samsung-galaxy-s2-vs-iphone-4s-specs-features-price-comparison/news/2011/10/04
http://nvonews.com/2011/10/05/samsung-galaxy-s2-on-att-is-there-a-security-issue/
http://global.christianpost.com/news/samsung-galaxy-s2-release-date-att-device-has-serious-security-flaw-video-57070/
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