iPhone 5s vs iPhone 6 comparison review Our Verdict The iPhone 6 is a great smartphone but isn’t a must have upgrade if you have an iPhone 5s as the upgrades are fairly minimal. If you don’t mind the smaller screen, the iPhone 5s remains a decent buy with Touch ID, a great camera and solid performance. Buy the iPhone 6 if you want a bigger screen, more storage and longer battery life....

Radeon R7 240 vs GeForce GT 730 review Our Verdict The 128bit MSI GT 730 is the best card here, although the Radeon R7 240 isn’t far behind. However, if you’re serious about playing games and can stretch your budget another £20, we would highly recommend it as the Radeon R7 250X is a far better card. The truth is that none of these three £45 cards are really good enough....

Seagate Seven 500GB review Expert’s Rating Our Verdict At £123, or just under 25p per gigabyte, the Seagate Seven is currently priced rather expensively for its 500GB capacity. It does offer something quite different in industrial design though, and providing it’s not jostled too much while powered up should be a relatively robust portable drive too. At just 7mm thick thisportable storage drivefrom Seagate is impressive, if expensive. Read our Seagate Seven 500GB review....

HTC One M8 vs Galaxy S5 smartphone comparison review Our Verdict The Galaxy S5 is fast, well built, full featured. It has a big bright and bold screen, and good cameras, and it offers good storage- and connectivity options. And you could say all of the above about the new 2014 HTC One M8. The Galaxy S5 may offer a better, marginally bigger display, the HTC One M8 may be slightly faster, although you will be hard pressed to notice the difference in either area....

Toshiba Canvio Basics 2TB portable hard drive review Expert’s Rating Our Verdict Like Tesco Basics, the Toshiba Canvio Basics lives up to its name, a basic portable drive with no frills in its packaging, style or feature set. However there’s also little sign of any compromise in its overall performance and usability, excepting a slower than usual small-file random write issue. Importantly for many potential buyers, it’s one of the cheapest drives available at fewer than 4 pennies per gigabyte, without compromising the build quality required of its role....