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The best cheap all-in-one computers have LED monitors of size 20 inch to 23 inch and are powerful enough to run basic programs and applications. These all-in-ones use Intel Pentium/Core i3/Core i5 processors for decent performance in daily activities like watching HD videos and casual gaming. These low-priced all-in-ones are configured with 4GB RAM and accommodate 750GB hard drives.

All-in-ones from Lenovo, Dell and HP mainly comprise our list of the best cheap all-in-one computers currently available in the market.

Browse All Top Cheap All In One Computer »

Lenovo IdeaCentre C345

Lenovo Ideacentre C345 20.0-Inch All-In-One Desktop


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Lenovo IdeaCentre C345
Apple iMac (2012)
Dell XPS 18
Vizio CA27T-B1
Vizio CA24T-B0
Lenovo Ideacentre C345 20.0-Inch All-In-One Desktop
Apple iMac MD094LL/A 21.5-Inch Desktop
Dell XPS 18 Desktop
Vizio CA27T-B1 All-in-One Touchscreen Desktop
Vizio CA24T-B0 Desktop
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Release Date
Jun 2013
Oct 2012
Jun 2013
May 2013
Jul 2013
Form Factor
All-in-one
All-in-one
All-in-one
All-in-one
All-in-one
Chipset
AMD A68M
Intel 3rd Gen Core i5
Display
20in LED
21.5in LED Backlit Widescreen TFT
18.4 in. LED Backlit Touch Display with IPS/Truelife
27 in. Full HD touchscreen
24 in. Full HD LED touchscreen
HDD Size
500.0 GB
1024.0 GB
500.0 GB
1024.0 GB
1024.0 GB
Installed Memory
4GB DDR3 SDRAM
8GB 1600Hz DDR3 RAM
4 GB (DDR3-SDRAM)
8 GB (DDR3-SDRAM)
8 GB (DDR3-SDRAM)
Operating System
Windows 8
Mac OS X 10.8 Mountain Lion (64-bit)
Windows 8
Windows 8
Windows 8
Processor
AMD E2-1800 1.7 GHz
2.9GHz Intel Core i5 Quad-Core
Intel Core i3-3227U 1.9 GHz
i7-3630QM Quad-core 2.4GHz
AMD A10-4600M Quad-core 2.30 GHz
Recommended Use
Business, Home Use
Business, Home Use
Business, Home Use

A true All-In-One computer solution for casual users and families alike

Competitive, logical set of core component updates

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Flexible system for at-home entertainment and productivity

Comparable specs to competitors in this price range

Touch screen PC doubles as an HDTV