Watch the XPERIA X10's Rachael Interface in Action [Android]

In case you missed it, the XPERIA X10 got official overnight. Besides the 1GHz Snapdragon processor and big 4-inch capacitive touch display, it's Sony Ericsson's beautiful Rachael interface sitting on top of Android that impresses. Take a look:
At the event, Sony Ericsson also said that the X10 is just the flagship in a new Android-powered range, and that the Rachael UI will also likely end up on its Symbian phones. Interrresting.
SlashGear points out what Engadget noticed, too: the software running on the pre-production handset shown overnight was sluggish because it's not yet optimized for the Snagdragon processor. That will no doubt change by the time the phone ships early next year.

XPERIA X10 Specs
Camera
• 8.1 megapixel camera
• Up to 16x digital zoom
• Auto focus
• Intelligent face recognition features
• Geo tagging
• Image and video stabilizer
• Photo and video light
• Send to web (photo and video upload)
• Smile detection
• Touch focus
• Video recording
• Recent shot tray
Music
• Album art
• Bluetooth™ stereo (A2DP)
• Media player
• Music tones (MP3/AAC)
• PlayNow™
• TrackID™
Web
• Bookmarks
• Google™ search (from standby)
• Web feeds
• WebKit web browser
Communication
• Sony Ericsson Timescape™
• Speakerphone
• Vibrating alert
Messaging
• Conversations
• Email
• Microsoft Exchange ActiveSync®
• Picture messaging (MMS)
• Predictive text input
• Text messaging (SMS)
Design
• Auto rotate
• Gesture control
• Picture wallpaper
• Touchscreen
Entertainment
• 3D games
• Media browser
• Infinite button
• Video streaming
• Video viewing
• YouTube™
Organiser
• Alarm clock
• Calculator
• Calendar
• Flight mode
• Infinite button
• Office suite
• Phone book with dialer
• World clock
Location-based services
• A-GPS
• Google Maps™
• Wisepilot™ turn-by-turn navigation* (free trial version)
• *The service may not be available in every market. For more information, go to www.sonyericsson.wisepilot.com
Connectivity
• 3.5 mm audio jack
• Bluetooth™ technology
• Micro USB connector
• Synchronisation
• USB support
• Wi-Fi™
Preloaded applications
• Sony Ericsson Timescape™
• Sony Ericsson Mediascape
• Sony Ericsson Home with clock widget
• Sony Ericsson Sync
• Android Market™ Client
• Gmail™
• Google Calendar™
• Google Maps™ with Street View
• Google Media Uploader
• Google phone-top search
• Google search widget
• Google Talk™
• Google Voice Search™
• Network Location Provider
• Set-up Wizard
• YouTube™
Screen
• 262,144 colour TFT touchscreen
• 4.0 inches
• 480 x 854 pixels (WVGA)
• Scratch-resistant
Accessories In-Box:
• XPERIA™ X10
• Battery
• Stereo portable handsfree
• 8 GB microSD™ card
• Micro USB cable for charging, synchronisation and file transfer
• User documentation
Optional:
• Hi-Fi Wireless Headset with FM Radio MW600
• Car Charger AN300
• Screen Protector ET902
Facts
• Size: 119 x 63 x 13 mm
• Weight: 135 grams
• Phone memory: Up to 1 GB
• Memory card support: microSD™
• Memory card included: 8 GB
• Operating system: Google™ Android Donut, version 1.6
• Processor: 1GHz Qualcomm Snapdragon™ QSD8250
Availability and versions
• Networks
• UMTS HSPA 900/1700/2100
• GSM GPRS/EDGE 850/900/1800/1900
• UMTS HSPA 800/1900/2100
• GSM GPRS/EDGE 850/900/1800/1900
• Available in selected markets in Q1 2010
Color
• Sensuous Black
• Luster White
[Gizmodo via SlashGear, ElectricPig, and Sony Ericsson]