Xperia X1
General
GSM 850 / 900 / 1800 / 1900
HSDPA 900 / 1900 / 2100 
HSDPA 850 / 1900 / 2100 - XPERIA X1a
2008, February
Available. Released 2008, October

Body
110.5 x 52.6 x 17 mm
145 g
QWERTY

Display
TFT resistive touchscreen, 65K colors
 480 x 800 pixels, 3.0 inches (~311 ppi pixel density)
 - Optical trackpad

Sound
Vibration; Downloadable polyphonic, MP3 ringtones, composer

Memory
microSD
256 MB RAM, 512 MB ROM

Data
Class 10 (4+1/3+2 slots), 32 - 48 kbps
Yes
HSDPA, 7.2 Mbps; HSUPA, 2 Mbps
Wi-Fi 802.11b/g
Yes, v2.0 with A2DP
Yes, v2.0 miniUSB

Camera
3.15 MP, 2048x1536 pixels, autofocus, LED flash
Touch focus
Yes, VGA@30fps
Videocall camera
Qualcomm MSM7200

Features
Microsoft Windows Mobile 6.1 Professional
528 MHz ARM 11
SMS (threaded view), MMS, Email, Push email, IM
WAP 2.0/HTML (IE), RSS feeds
Stereo FM radio with RDS
Yes, with A-GPS support
Yes, MIDP 2.0
Solid Black, Steel Silver
- MP3/AAC/MP4 player
- Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer)
- Picture editor/blogging
- Organizer
- Predictive text input
- Voice memo/dial

Battery
Standard battery, Li-Po 1500 mAh (BST-41)
Up to 833 h (2G) / Up to 640 h (3G)
Up to 10 h (2G) / Up to 6 h (3G)

Misc
0.57 W/kg (head)    

Tests