Pay as you go mobiles

The Samsung Galaxy S4 is an incredible piece of futuristic technology that slips comfortably into your pocket.

It's based around a stunning 5 inch Super AMOLED full HD touch screen, giving you incredible colours, detail, smooth motion and ultra-fast response times.

There's plenty of power under the hood, with a 1.9 GHz quad core processor and the latest Android 4.2 Jelly Bean operating system.

A 13 megapixel rear camera lets you capture great photos and video and there's also a front-facing 2 megapixel camera for video chats or self-portraits. The dual camera feature lets you video yourself in-screen while shooting footage through the main camera, or letting video callers see you.

The Samsung Galaxy S4's other cutting edge features include Air Gesture to scroll through web pages with a wave of your hand and Smart Pause, which stops video when you look away!

It even responds to your words with S-Voice: you can tell it to wake up, answer, even take a photo. The Samsung Music Hub gives you access to 23 million songs to stream or download.

With 16Gb of internal storage, you can carry plenty of photos, MP3s and video with you, and a microSD card slot lets you add another 64Gb.

Useful info:

• 5 inch Super AMOLED display (1980 x 1080)

• 1.9GHz quad core processor

• 13 megapixel autofocus camera and 2 megapixel front-facing webcam

• Wi-Fi, 3G, Bluetooth® 4.0

• 4G compatible

• Android 4.2 Jelly Bean OS

• GPS

• 16Gb internal storage, expandable by up to 64Gb via microSD card slot

• Size: 136.6 x 69.8 x 7.9 mm

• Weight: 130g

The Sony Xperia T smartphone – used by James Bond in Skyfall!

Experience everything in full HD with the Sony Xperia T smartphone's spectacular 4.6 inch touch screen, along with the latest Android software.

The Sony Xperia T is perfect for web browsing, watching movies, taking photos and playing games – what's more, it's Playstation certified, so you can download games from the Sony Computer Entertainment site straight on to your phone.

Tap into Sony's Video Unlimited and Music Unlimited sites and you'll never be short of entertainment again wherever you roam. You can even share all the fun on your TV straight from your HD mobile via HDMI!

The Sony Xperia T features an outstanding 13 megapixel camera lets you capture everything in stunning detail – and then share it on Facebook or in a message.

The 1.5GHz dual core processor does everything at the speed of light, so download and play games, browse the web and watch videos, instead of watching them load.

The Sony Xperia T smartphone's 4.6 inch LED-backlit HD display comes with a Mobile BRAVIA Engine for enhanced contrast, richer colours and less image noise.

Useful info:

• 4.6 inch HD touch screen (720 x 1280)
• Google Android 4.0 (Ice Cream Sandwich)
• 1.5 GHz dual core processor
• 13 megapixel camera
• Talk/stand-by time: 7 hours/410 hours
• WiFi; 3G; Bluetooth
• USB 2.0
• Facebook, YouTube and Twitter apps
• MP3 player and FM radio
• NFC
• 16Gb internal memory - expandable to 32Gb via microSD card
• Weight: 139g
• Sony Xperia T smartphone from O2

Sleek, stylish and lightweight, the new BlackBerry® Curve™ 9360 is a must-have for socially active lives.

Weighing only 99g and just 11mm thick, the BlackBerry Curve 9360 still manages to house a full QWERTY keyboard and the latest BlackBerry® 7 OS for powerful graphics, smoother scrolling and improved online browsing.

Keep in touch with friends and family thanks to secure messaging and the ease and accuracy of the classic QWERTY keyboard. Get real-time social alerts even when you're not logged into an app.

Keep loved ones close with BBM™ and your friends updated with Facebook chat. Use one-click social messaging to share pics, lists and party dates. And merge all your events into one single calendar so you're always in the know.

Tap into the world around you with Near Field Communication (NFC). Use your Smartphone with another NFC-enabled device to do anything from printing a document to buying lunch in a rush.

Other top features from the BlackBerry Curve 9360 include a 5 megapixel camera with flash that lets you capture great footage of all your adventures.

Personalise your BlackBerry Curve 9360 smartphone by downloading apps from the huge range available on the BlackBerry market and download your favourite tunes from the Music Store.

Useful info:

• BlackBerry 7 OS
• 2.4 inch colour display
• 5 megapixel camera with flash
• Wi-Fi, 3G, Bluetooth
• QWERTY keyboard
• Lightweight: 99g
• Dimensions: 60 x 109 x 11 mm
• Near Field Communications
• BBM
• BlackBerry Curve 9360 smartphone

The Nokia C2-05 is a stylish and compact slider smartphone that fits easily in your pocket or bag. Weighing only 98g, this versatile mobile phone still packs in a great range of features, including Facebook and Twitter apps so you can keep up with all your social networking wherever you roam.You can personalise your Nokia C2-05 to suit your lifestyle, with access to apps just a click away on the Nokia Store. Enjoy your MP3s or FM radio on the move and you can also use your favourite headphones via the Nokia C2-05's 3.5mm jack port.The Nokia C2-05 mobile phone gives you instant messaging, as well as email support such as Ovi Mail, Ovi Chat and Nokia Life Tools.By compressing pages by up to 90%, the Nokia C2-05's browser ensures faster page loads and lower data charges.The handy VGA camera lets you capture photos of all your adventures when you're out and about. You can also share content with friends and family via Bluetooth.

Useful info:

• 2 inch QVGA display
• Dimensions: 99 x 48 x 16 mm
• MP3 player and FM radio
• Share your content via Bluetooth
• VGA camera
• Facebook and Twitter apps
• GPRS, EDGE
• microUSB port
• microSD card slot
• ?Weight: 98g
• Talk/stand-by time: 4 hours/20 days.

Light, compact and stuffed with the latest technology, the Sony Xperia Tipo smartphone will be your essential portable pal.

Running on the latest Android 4.0 Ice Cream Sandwich platform, the Xperia Tipo makes web browsing quicker and easier. With the handy data usage app, you can set the limits you want to use data to surf, chat or game online, so there's no nasty shock when the bill arrives at the end of the month.

Setting up your accounts such as Google and Facebook is incredibly easy, along with transferring contacts from your old phone.

You can access millions and millions of songs on demand from Music Unlimited. Listen offline and with no annoying ads. Enjoy dozens of preset channels and easily sync with your own music collection.

The Xperia Tipo smartphone's powerful battery can last 24 hours without having to charge it again, which means you'll never miss that important call or funny status update again.

Capture great photos and video of all your adventures with the Xperia Tipo's built-in 3.2 megapixel camera.

Useful info:

• 3.2 inch scratch-resistant TFT touch screen
• Google Android 4.0 (ICS)
• 3.2 megapixel HD camera
• GPS
• WiFi
• Talk time (up to): 5 hours
• Standby time (up to): 470 hours
• Music listening time (up to): 30 hours
• Video playback time (up to): 3 hours
• 103 x 57 x 13 mm
• Weight: 99.4g.

The Sony Xperia J smartphone gives you a superb 4 inch screen and the Android 4.0 Ice Cream Sandwich operating system for an outstanding price.

You can enjoy web browsing, watch movies, take photos and play games on the scratch-resistant 4 inch display or tap into Sony's Video Unlimited and Music Unlimited sites, so you're never be short of entertainment again wherever you roam.

The Sony Xperia J features an 5 Megapixel camera with LED flash that lets you capture that special moment then share iton Facebook or in a message. There's also a VGA front camera for video chats or just checking your hair.

The 1 GHz dual core processor do everything quickly and smoothly, so download and play games, browse the web and watch videos, instead of watching them load.
Enjoy handy social media alert illuminations that notify you of incoming messages, Facebook updates and more.

You can also connect your Sony Xperia J Android phone to your TV or Tablet via WiFi and DLNA to enjoy content on the bigscreen.

You will need to supply your own Sim card.

Useful info:

• 4 inch scratch-resistant touch screen (480 x 854)
• 1 GHz Qualcomm processor
• 4.0 Android Ice Cream Sandwich OS
• 5 megapixel camera and front-facing VGA camera
• Talk/stand-by time: 7 hours/618 hours
• WiFi; 3G; Bluetooth™
• GPS
• Google Maps
• YouTube app
• MP3 player and FM radio
• Weight: 124 g