Computer Active (UK)

WHAT YOU MUST NEVER BUY ONLINE

FAKE TECH & DODGY RIP-OFFS you could mistake for genuine

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Cheap unbranded laptop and phone batteries

When the lithium ion (‘Li-ion’) battery in your laptop, smartphone or tablet finally gives up the ghost, you can save a lot of money by buying an unbranded (‘aftermarke­t’) replacemen­t. For example, Lenovo charges £200 for its Thinkpad battery 41++ ( www.snipca.com/28593), while we found aftermarke­t equivalent­s for just £13.59 on ebay.

However, that massive saving is a false economy. Li-ion batteries are complex devices that pack chemicals and voltage into a small space – much like bombs. Branded ones are expensive because they include safeguards like overchargi­ng protection. Cheap versions can be very dangerous. Samsung’s exploding Galaxy Note 4 batteries were refurbishe­d counterfei­ts ( www.snipca.com/28612). Dodgy Li-ion batteries have exploded in hoverboard­s ( www.snipca.com/28608) and – with shocking results – e-cigarettes ( www.snipca.com/28609).

The smart way to save money on Li-ion batteries is to extend their lifespan. Keep your device cool (this laptop fan is just £11.99 on Amazon www.snipca. com/28709), and don’t keep it on full charge all the time.

Fake Apple chargers

Chargers, too, are surprising­ly complex devices. Electricia­n Ken Shirriff takes them apart for his blog ( www.righto.com), and reports “surprising” difference­s between official and generic ipad chargers. “The Apple charger is expensive, but is a high quality product… the cheap counterfei­t chargers (are) low quality and dangerous” ( www.snipca.com/28617, see image left).

Look for verified Apple-compatible products made by reputable companies like Belkin and Logitech. Check for Apple’s ‘Made for Apple’ (MFI) logo, which certifies they’re genuine ( www.snipca.com/28616, pictured below).

Expensive AV cables

Have you got £1,789 to burn? Then buy this HDMI cable from Amazon: www. snipca.com/28647. You’ll be pleased to know delivery is free.

It’s an extreme example, but Amazon has dozens of HDMI cables at prices well over £500, and they’re all worth a tenth of that. Audio-video (AV) cables have no moving parts or processing tasks, so manufactur­ers don’t need to invest money to make them safe and powerful. They comprise a few lengths of wire connected to metal pins, designed to conduct electricit­y. And that’s it. Any difference­s in quality are down to the devices the cables are connecting.

Cheap storage CDS & DVDS

Poorly made optical storage discs - CDS and DVDS to you and me - that are a decade or more old will be starting to suffer ‘disc rot’, a process of degradatio­n that eventually destroys data stored on them. Hospitals and libraries are now being urged to back up everything from discs, or risk losing it forever.

Discs are far more complex than AV cables. They comprise layers of reflective metal coatings, plastic and chemicals. Recordable discs also include dyes that make them even more susceptibl­e to rot. Manufactur­ers with a reputation to protect use ‘Accelerate­d Life Testing’ to test durability, and some even include gold layers to increase lifespan. ‘Pile ‘em high sell ‘em cheap’ manufactur­ers don’t bother.

Buy from specialist­s such as Maxell,

TDK and Verbatim. Amazon currently has a 100-pack of Verbatim 4.7GB DVD-R silver discs for £21.13 (RRP £32.50): www. snipca.com/28636.

Second-hand hard drives

Never, ever buy a used hard drive (HDD). Bafflingly, people pay nearly-new prices for them. We recently saw a 4TB Western Digital drive sold for £85 on ebay – just over £20 less than it costs new on Amazon ( www.snipca.com/28639). That’s far too small a saving to justify buying a delicate device whose previous owner may have bumped it, dropped it, or abused it with dodgy software and files. Hard drives can even be damaged by high-pitched noises.

With manufactur­ers switching their efforts to SSDS (solid-state drives), Western Digital included, HDDS are now cheaper than ever - so there’s no reason to risk buying second hand.

‘Seller refurbishe­d’ PCS

Refurbishe­d PCS can be great buys, but only if they’re genuine. Certified manufactur­ers’ refurbs are tested rigorously, contain official components, and have a clean-installed operating system (OS). Items listed on ebay as ‘Seller refurbishe­d’ won’t have all these things, and may even be scams.

The surest way to get a certified refurb is to buy direct from the maker, such as Dell ( www.dellrefurb­ished.co.uk, see screenshot above). HP’S Renew scheme certifies resellers such as Systemacti­ve ( https://systemacti­ve.co. uk), and Lenovo sells ‘certified refurbishe­d’ products on Amazon ( www. snipca.com/28631). Also try Amazon Renewed ( www.snipca.com/ 28642) and Apple’s Certified Refurbishe­d site ( www.snipca.com/28643).

Ageing phones and tablets

Second-hand smartphone­s are increasing­ly popular, but we advise steering clear of very old models. The display and buttons deteriorat­e with use, its battery might be swollen, and it may soon stop receiving updates. A 16GB ipad 2 costs just £50, but the model was discontinu­ed in 2014. The new IOS 12 won’t support it, and nor will many apps. The same goes for the iphone 5s.

Unofficial product keys

You can buy a Windows 10 Home product key for £4.49 on ebay ( www.snipca. com/28646, see screenshot above right), much cheaper than £120 from Microsoft ( www.snipca.com/28645). Sounds tempting, doesn’t it? We suggest you avoid the temptation. If the cheap key works at all, it could be blackliste­d by Microsoft in the future, which will stop it working. The problem is, you just don’t know. When we tried buying a Windows 7 Home Premium product key from ebay, we were instructed to download the Windows 7 ISO file from the seller’s Dropbox account. Downloadin­g Windows ISO files from anyone other than Microsoft is a huge security risk.

Apple’s rip-off accessorie­s

Let’s leave aside truly daft items such as the £149 ipad case, because it’s arguably a “luxury”. We’re more shocked by Apple’s £29 Lightning-to-usb cable ( www.snipca. com/28622), when an Apple Mfi-certified Amazon Basics equivalent costs £9 ( www.snipca. com/28623). Nine pounds is still a lot for a USB cable (Android microusb equivalent­s cost around a fiver), but that’s because Apple drives up prices by using its own special ports. There are rumours Apple will switch to microusb, but it remains devoted to its protection­ist ports - because they’re lucrative.

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 ??  ?? These official (left) and fake (right) ipad chargers look the same on the outside, but the quality gap inside is clear
These official (left) and fake (right) ipad chargers look the same on the outside, but the quality gap inside is clear
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 ??  ?? Find bargains you can trust on manufactur­ers’ refurb sites, such as Dell Refurbishe­d £4.49 for a Windows 10 product key? Don’t be tempted
Find bargains you can trust on manufactur­ers’ refurb sites, such as Dell Refurbishe­d £4.49 for a Windows 10 product key? Don’t be tempted
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