• Accurate, smooth touchscreen
  • Attractive, sturdy design
  • Minimalist bezel/face


  • Mediocre performance
  • Low-volume speakers with little depth
  • Very basic, wired peripherals

At A Glance

The Dell Inspiron One is a sturdy, non-nonsense all-in-one. But Dell's ho-hum component choices deliver equally ho-hum benchmark performance.

Manufacturer’s Description

Make tasks easy and projects fun with the sleek design and outstanding performance of the Inspiron One 20 all-in-one, all at a great value.

Manufacturer’s Website

Dell Inspiron One 20 Touch

The Specs

Processor type Intel Core i3-3240T
Processor speed 2900.0 MHz
Number of Cores 2.0
Display size 20.0 inches
Included monitor All-in-One
Touchscreen Multitouch
Resolution 1600 x 900 pixels
Graphics Type Integrated
Primary Graphics Chipset Intel HD Graphics
Drive 1 size 1000.0 GB
Drive 1 type Hard Disk Drive
General Information
UPC Code 884116117490
Ports and Connections
Available Interfaces
  • USB 2.0
  • USB 3.0
Ethernet Type 10/100/1000 Mbps
Wireless connection
  • 802.11b
  • 802.11g
  • 802.11n
  • Bluetooth
Memory size 4.0 MB
Memory type DDR3
Memory speed 1600.0 MHz
Optical Drive
Included Drives DVD Drive
Storage Media
SD card Yes
Included Software
Operating System Microsoft Windows 8 Home
Other Features
  • Built-In Microphone
  • Built-In Webcam
  • Keyboard
  • Wireless Mouse
Chassis style All-in-One


Overall Rating
Worldbench Score 109.0
Worldbench Version 8.1
Start Up
Start Up 16.1   seconds (lower is better)
Office Productivity
PCMARK 1102.0   score (higher is better)
Web Performance
Peacekeeper 2428.0   score (higher is better)
Storage Performance
PCMark 7 Storage Test 2014.0   seconds (lower is better)
File Compression 136.7   seconds (lower is better)
Content Creation
Image Editing 256.5   seconds (lower is better)
Image Editing - GPU Accelerated 319.2   seconds (lower is better)
Video Encoding 219.5   seconds (lower is better)
Encoding Audio 269.5   seconds (lower is better)
Power Usage
Working power usage 6.1   Watt hours
Idle power usage 24.6   Watts
3DMark, Firestrike 280.0   score (higher is better)
3DMark, Cloud Gate 2457.0   score (higher is better)
3DMark, Ice Storm 24579.0   score (higher is better)
3DMark, Firestrike Extreme 129.0   score (higher is better)
Dirt Showdown, Low Quality, 1024x768 30.7   Frames per second (higher is better)
Crysis 3, Low Quality, 1024x768 11.6   Frames per second (higher is better)
Bioshock Infinite, Low Quality, 1024x768 14.8   Frames per second (higher is better)