Here are some all in one computers.
Apple: http://store.apple.com/us/configure/MD096LL/A?
Dell: http://configure.us.dell.com/dellstore/config.aspx?oc=fxdwvx16h&model_id=xps-one-27-2710-aio&c=us&l=en&s=dhs&cs=19
HP: http://www.shopping.hp.com/en_US/home-office/-/products/Desktops/HP-Omni-All-in-One/C1B23AV?HP-Omni-27-1210xt-Desktop-PC
The HP is a little more expensive due to it's Beats by Dre sound card. The Dell manages to be a little more expensive due to its higher specs and touch screen.
The link for the HP is broken (product no longer available).
First of all, I can never, in good conscience, recommend an Apple computer due to their piss poor business practices, absurd profit margins, high prices, and, in some cases, lack of functionality.
I tried looking for the HP all in one, but the only thing close to $2000 was their touchscreen ENVY series, priced at $1400.
AFAIK, Beats Audio is a SOFTWARE modification, not hardware, at least that is the case on Android (I installed it on my Evo 4G non-LTE). Under the configuration for audio, the only option is integrated sound card, so assuming Beats is a software mod is a reasonable assumption.
Between Dell and HP is going to be a price and personal preference. They both install a lot of bloatware, and have similar quality, which is fairly poor. Personally, I'm a little partial to HP as I've trouble with Dell and proprietary hardware in the past.
UPDATE: Personally, I'd opt for something a little more standard, in case of future upgrades. I found this guy, which is based on a barebone kit that utilizes mini-ITX.
https://www.avadirect.com/desktop-pc-configurator.asp?PRID=25103
>The HP is a little more expensive due to it's Beats by Dre sound card.
WHY??????
why would you want an all-in-one? they are all pretty much laptops without the buil-in interfaces and no battery, trying to pass themselves off as desktops. pretty much all the bad points of a laptop, without any of the good.
Alright I fixed the link.
I'm just trying to compare Apple products with other company variants. I don't even like all-in-ones.
Happy Trolling
also image is to big to post
http://i.imgur.com/0i5o4rM.jpg
If I was forced to to get an all in one it would be be a dell, there penty of pre built systems out which are much better.
Dre Beats means nothing. I've had it before. Why an all in one? I'd get an apple just cause. I never really see a point for an all in one.
you have just made little too no sense in that statement