Technology, reviews, prices

Popular articles

Galaxy S4: the ultimate smartphone?

HTC One: all-metal Android flagship

Xbox One unveiled

Sony PS4 news & rumours

RSS News feed

Welcome to S21

Follow @s21tech

Panasonic TX-P55VT65B plasma TV review
If you like plasma, you'll love the latest Viera VT65 range. In its 55-inch incarnation, it's simply the best TV we've ever reviewed!

The weird world of quantum computers
Following the news that Google is buying a quantum computer, S21 answers 3 vital questions:

1. What on earth is a quantum computer?
2. How much do they cost and how long before we can all own one?
3. What will we do with them anyway?

LG 42LA740V LED TV review
A stunningly gorgeous high-end TV with outstanding 2D & 3D picture quality and upgraded Smart TV. But is it a match for Samsung's Series 7 range?

Nokia Lumia 520 review
Windows Phone 8 is perfect for an entry-level smartphone, and the Lumia 520 could be the perfect phone in the under-£100 price bracket.

Samsung Galaxy Note 8.0 review
An 8 inch 3G Android tablet with a superfast quad-core processor. It's a great product, but has Samsung over-priced it?

Samsung UE55F8000 LED TV review
Samsung's 55 inch Series 8 TV combines designer looks, superb picture quality and next-generation Smart TV. It's quite simply the best LED TV money can buy. How much money exactly? £2,500.

Sony Xperia SP review
"Get the look, cut the cost!" could have been Sony's slogan for the Xperia SP. It's a stunning smartphone with an aluminium body and a transparent illuminated antenna. Available for around £20 per month.

Samsung Galaxy S4 review
The long-awaited Samsung Galaxy S4 is now in the shops. Is it simply the ultimate smartphone?

HTC One review
It's Samsung vs Sony vs HTC, in the battle for best Android superphone of 2013. And according to our user reviews, HTC is winning.

S21 is a technology website bringing together hundreds of independent expert reviews, over 50,000 user reviews, plus articles, buying guides and links to the best online deals. Looks familiar? We used to be Mobile Phones UK - reviewing mobile technology since 2001.

Coming soon ...

BlackBerry Q5, LifeMobile, Nokia Lumia 925, Samsung Galaxy Fame, Samsung Galaxy Mega, Samsung Galaxy Pocket, Samsung Galaxy Young, Sony Xperia L, Sony Xperia Tablet Z

Best Deals