• Incredibly small size
  • GPS and WWAN capability


  • Form throttles function
  • Underpowered components

At A Glance

A lack of power and size makes getting work done a big problem. Sometimes, size matters.

Manufacturer’s Description

Delivering touch screen capability, long battery life, and Microsoft Windows computing power, the innovative LifeBook U820 Tablet PC is stylish, super compact, and ultra lightweight, yet offering full Windows functionality for on-the-go users. The built-in GPS-functionality turns this unit into a Garmin Mobile PC powered navigation system.

Manufacturer’s Website

The Specs

Part Number FPCM21622
Processor type Atom Z530
Processor speed 1600.0 MHz
Cache size 0.5 KB
Bus speed 533.0 MHz
Display size 5.6 inches
Display type Glossy LCD
Aspect ratio 16:10
Resolution 1280 x 800 pixels
Vertical Resolution 800
External Monitor Interface Integrated
Graphics Type Integrated
Primary Graphics Chipset Intel GMA 500
Drive size 120.0 GB
Floppy Drive No
Other storage SD Card
General Information
UPC Code 611343083546
Battery Type Lithium ion
Vendor Rated Battery life 7.5 hours
Standard Number of Batteries 1.0
Number of Included Batteries 1.0
Ports and Connections
Microphone input Yes
Firewire 0
Available Interfaces
  • Bluetooth
  • Docking Station / Port Replicator
Ethernet Type 10/100 Mbps
Headphone Jack Yes
Wireless connection 802.11 n
Bluetooth Yes
Slots SD Card
Memory size 1024.0 MB
Memory type DDR2 SDRAM
Memory speed 533.0 MHz
Memory max 1.0 GB
Width 6.7 inches
Depth 6.1 inches
Height 1.4 inches
Weight 1.32 pounds
Weight with Accessories 2.3 pounds
Warranty information 1 Year Limited Warranty
Speakers Mono
Storage Media
SD card Yes
Included Software
Included Software
  • MS Works 9
  • MS Office OneNote 2007
  • Garmin Mobile PC
Operating System Microsoft Windows Vista Home Premium (32 bit)
Other Features
Docking Station Port Yes
  • Built-In Webcam
  • Fingerprint Reader
Input devices
  • Keyboard
  • Pen (Stylus)
  • Touch Screen
Hardware List Notebook
Pointing Device
  • Eraserhead
  • TouchScreen

Warranty Information

1 Year Limited Warranty


Overall Performance
WorldBench 6 Score 25.0
WorldBench 6 Rating Poor
Battery Life 7:22:42 AM   (hh:mm)
Office Productivity
Web Browsing 1142.0   seconds (lower is better)
Office Suite Use 729.0   seconds (lower is better)
File Compression 1019.0   seconds (lower is better)
Content Creation
Image Editing 2995.0   seconds (lower is better)
GPU Graphics Rendering 2061.0   seconds (lower is better)
Video Encoding 1180.0   seconds (lower is better)
DVD Burning 2188.0   seconds (lower is better)
Video Editing 754.0   seconds (lower is better)
World Bench 5 Multitasking 1664.0
Number of Included Batteries 1.0