Samsung Galaxy S II- Features, Specifications

• GSM&EDGE Band 850MHz, 900MHz, 1,800MHz, 1,900MHz 
• 3G Band 850MHz, 900MHz, 1,900MHz, 2,100MHz  
• 3G HSPA + 5.76 (UP)/21 (DL) 
• Andorid 2.3 (Gingerbread)  
• Arm Cortex A9 Dual Core Processor 
• Dual core processor  
• Dimension (HxWxD) 125.30 x 66.10 x 8.49mm 
• Weight 0.116Kg  
• Super AMOLED Plus Capacitive Touch Screen
• Resolution 800 x 480 
• Size 10.84cm (4.27)  
• 16M Color
• 1,650mAh  Battery
• Talk time Up to 1,100 minutes (2G), up to 520 minutes (3G), up to 220 minutes (VT Call) 
• Standby Up to 710 hours (2G) , up to 610 hours (3G)  
• Camera Resolution
  

  Camera Resolution
  A measure of how closely packed the dots in a bitmapped image are
  8MP (Back camera)
  2MP (Front camera) 
• LED Flash,  Auto Focus 
• Bluetooth
  

  Bluetooth
  New radio link standard with short working range, used for the purpose of connecting various terminals to one another on a wireless basis. Contrary to a wireless infrared connection, intervisibility between the devices is not necessary. Thus, the user could simply keep the mobile phone in a jacket pocket while it sends or receives data from the internet via a laptop.
  BT 3.0 + HS  
• WIFI 802.11a/g/b/gn (2.4GHz/5GHz), WiFi Direct 
• User Memory 2GB  
• Internal Memory 16GB 
• 1.2 GHz Dual Core  Processor