Have no idea wich of these is better but im planning to get Iphone 4 as the price is slighly reduced nowdays

I just bought the Samsung Galaxy S3 and its amazing, you should save up to buy one. Or get the Samsung Galaxy Nexus 2 when it comes out. Or buy the Samsung Galaxy Nexus (A bit cheaper than the S3)

If you live in Ireland I can sell you my LG Optimus One

Sony Xperia™ Tipo

Anything except the Nokia Lumia.

Samsung Galaxy Ace

Blackberry BOLD 9900

I'm not very familiar with any of those phones, but what do you want to get out of your phone? You want it to be light? Have good batery? Good camera? Surviva punches and falls?

go get a nokia 33100, still the best phone evah.

Not sure about the rest but don't get the Ace, I have a personal vendetta against that phone xD

Xperias are good IMO I've got an Arc S and works quite well. And the new one, Maybe P or U

I don't know a lot about phones I admit it so don't take me too seriously.

I prefer lumia but now better wait for new lumias with wp8 (microSD support for more disk space)

If you didn't realize you needed a new phone until you were browsing some seller's website, you probably don't need a new phone. :P

Nokia Lumia, if you have nothing against this new metro design. WP7 is a much more responsive OS than Android.

Remember - smartphones have only 500 charging cycles.

Nokia Brickstone

Nokia N9 xD. (in your list Nokia Lumia)

Galaxy s3 or HTC One x :-)

Get the Galaxy S3. its the best phone out right now. Unless you have used itunes forever and have tons of money into that, then get the iphone 5

Nokia 1100 off course

I have an Xperia Arc, and cant recommend it enough

Since that's not on your list, I would recommend either of the Xperias :)

Get da iPhone 5. :D

Nokia 3310 is the best phone cell ever made. It's unbreakable, has wonderful monophonic ringtones, awesome games (Snake!), works 2 weeks without recharging a battery and is so cool that doesn't need Internet. Buy it!

Get the Lumia 610

I dont really knonw the price of these phones, but i currently have a Samsung Galaxy SII and it is completly perfect. If you can afford it, dont think it twice and buy it.

I love it how people suggest S3 that is twice the price and size of those four phones.

Anyway, those three droids all have slow CPUs so they will lag, maybe not always but you will notice it. Forget about most recent games as well.
Lumia 610 is great, WP7.5 is an awesome system if you know what you're buying, don't expect alot of customization and many web pages don't offer specialized mobile app (Steam has iOS and Android app only, same goes for HBO Go and many more). If you want to listen to music and browse web I'd go with Nokia, for gaming all of those won't cut it.

If I were you I'd save some money for Xperia U or Sola (they are not much more expensive than those three droids but much better) or wait another month for WP8 to be released and go with entry level WP8 device.