Finally Samsung Galaxy 2 is announced officially.

There were not much of surprises, mainly The screen on the Galaxy S II is a 4.3-inch WVGA capacitive unit. Samsung claims that this is the best display technology in the world and surpasses LCD IPS by leaps.
The processor of the Galaxy S II is dual-core and quoted as the most powerful processor in a phone today. It will have great gaming capabilities through an improved GPU. The smartphone uses a Samsung’s own Orion system-on-a-chip and yes, it does have 1GB worth of RAM
The phone is extremely light and thin at just 8.49mm thickness and 116 grams worth of bulk, that’s not bad at all, given that the Samsung Galaxy S II has a 1650 mAh battery inside.
1080p video recording and playback have been confirmed just like with the Optimus 2X. The Adobe Flash 10.1 is there to give you the full web-browsing experience.
Finally, the 3-axis Gyroscope and Accelerometer sensors are confirmed as well.
The other features are
GENERAL
2G Network
GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100
Announced
2011, February
Status
Coming soon. Exp. release 2011, Q1
SIZE
Dimensions
125.3 x 66.1 x 8.5 mm
Weight
116 g
DISPLAY
Type
Super AMOLED Plus capacitive touchscreen, 16M colors
Size
480 x 800 pixels, 4.3 inches
- Gorilla Glass display
- TouchWiz UI v4.0
- Multi-touch input method
- Accelerometer sensor for UI auto-rotate
- Touch-sensitive controls
- Proximity sensor for auto turn-off
- Gyroscope sensor
- Swype text input
SOUND
Alert types
Vibration; MP3, WAV ringtones
Loudspeaker
Yes
3.5mm jack
Yes
MEMORY
Phonebook
Practically unlimited entries and fields, Photocall
Call records
Practically unlimited
Internal
16GB/32GB storage, 1 GB RAM
Card slot
microSD, up to 32GB
DATA
GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 – 48 kbps
EDGE
Class 12
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct
Bluetooth
Yes, v3.0+HS
Infrared port
No
USB
Yes, v2.0 microUSB, OTG
CAMERA
Primary
8 MP, 3264×2448 pixels, autofocus, LED flash
Features
Geo-tagging, touch focus, face and smile detection, image stabilization
Video
Yes, 1080p@30fps
Secondary
Yes, 2 MP
FEATURES
OS
Android OS, v2.3 (Gingerbread)
CPU
Dual-core 1GHz ARM Cortex-A9 proccessor, Orion chipset
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM, RSS
Browser
HTML
Radio
Stereo FM radio with RDS
Games
Yes
Colors
Black
GPS
Yes, with A-GPS support
Java
Via third party application
- NFC support (optional)
- SNS integration
- Digital compass
- MP4/DivX/XviD/WMV/H.264/H.263 player
- MP3/WAV/eAAC+/AC3/FLAC player
- Organizer
- HDMI port
- Image/video editor
- Document editor (Word, Excel, PowerPoint, PDF)
- Google Search, Maps, Gmail,
YouTube, Calendar, Google Talk, Picasa integration
- Adobe Flash 10.1 support
- Voice memo/dial/commands
- Predictive text input
BATTERY
Standard battery, Li-Ion 1650 mAh
Stand-by
Talk time