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Smart Phones 2011-2012

Samsung Galaxy S II

The Samsung Galaxy S line of smartphones is available on all four major USA wireless carriers, and on several regional carriers, and is an extremely successful line. The Samsung Galaxy S II takes the best of the Galaxy S line and improves it with a 4.3 inch Super AMOLED Plus display, dual-core 1 GHz processor, 8.49mm form factor, 21 Mbps HSPA+ support, Android 2.3 (Gingerbread) OS, 8 megapixel camera, integrated memory and microSD card, 802.11 a/b/g/n WiFi, Bluetooth 3.0, and more.

Motorola Droid Bionic on Verizon

The Droid Bionic sports a high resolution (540×960 pixels) 4.3 inch display, dual-core 1GHz processor, 8 megapixel camera, large capacity 1930 mAh battery, integrated 16GB of memory and microSD card slot, and support for the LTE network. It will likely launch with Android 2.2, but hopefully gets an update to 2.3 (Gingerbread) soon after release.





Apple iPhone 4

The iPhone 4 is available on both AT&T and Verizon. The iPhone 4 is one of the only smartphones available that you can trust will get you through the day on a single charge and this may be vitally important to some people while others are fine with carrying a second battery to pop in their Android device. Apple does a great job with industrial design and the iPhone 4 feels great in your hand. The display has amazing clarity with the 3.5 inch 960×640 pixel resolution. If apps are important to you then the iPhone 4 is the best choice for a smart phone.

The iPhone 4 is a 3G device with no capability for the faster AT&T or Verizon networks. The display is a bit small at 3.5 inches. You can buy the iPhone 4 for $199 (16GB) or $299 (32GB) from AT&T or Verizon with a two-year contract.



The following specification comparison between Samsung Galaxy S2 vs iPhone 4:

Physical Dimensions / Form Factor
• Galaxy S2: 125.3 x 66.1 x 8.49mm, 117g
• iPhone 4: 115.2 x 58.7 x 9.3mm, 137g

Screen size and quality
• Galaxy S2: 4:27-inch, 800x480px, Super Plus AMOLED
• iPhone 4: 3.5-inch, 960x640px, LCD with IPS

Processors
• Galaxy S2: 1GHz dual-core, 1GB RAM
• iPhone 4: Apple A4, 512MB

Camera
• Galaxy S2: 8MP rear, front 2MP, 1080p video capture
• iPhone 4: 5MP rear, front VGA, 720p video capture

Memory / Storage Data
• Galaxy S2: 16/32GB + microSD
• iPhone 4: 16/32GB

Battery
• Galaxy S2: 1650mAh
• iPhone 4: 1420mAh, Up to 10 hours video

Connectivity
• Galaxy S2: Wi-Fi, NFC, 4G, BT 3.0, DLNA, Wi-Fi tethering
• iPhone 4: Wi-Fi, BT 2.1, 3G

Software / OS
• Galaxy S2: Android 2.3 Gingerbread
• iPhone 4: IOS 4.2

Price
• Galaxy S2: Cheaper than the iPhone 4
• iPhone 4: More expensive than the average of other smartphones




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