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Are Android devices really easier to hack than their iOS-based counterparts? Will a magnet actually destroy your hard drive? Find answers to those questions and more in our ‘Ask an Expert’ series.

Dell XPS 8930 Review

Should you turn your computer off at night? We asked an expert

Do you always leave your computer on? Should you turn it off at night? What are the benefits and problems associated with each scenario? We asked the experts.
Fujifilm GFX 100 review

What really determines your camera’s resolution? We asked an expert

5G

Is 5G dangerous? We asked an expert

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When will your phone charge wirelessly in your pocket? We asked an expert

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Will we ever have unbreakable smartphone glass? We asked an expert

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What do military drop test certifications really mean?

expert advice on how to avoid destroying your phones battery charging galaxy s10

Should you leave your smartphone plugged into the charger overnight?

wireless charging over distance barriers cover samsung

Does wireless charging degrade your battery faster? We asked an expert

Does blue light really affect your sleep? We ask an expert

Is blue light keeping you up at night? We ask the experts

woman looking at cell phone

How much RAM does a smartphone actually need? We asked the experts

Can cops and hackers track your phone

Is your smartphone being tracked? We asked an expert

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How young is too young for a smartphone? We asked the experts

Extended Warranties: Are they worth it?

Should you shell out for an extended warranty? We ask an expert

Should you pay out for extended warranties on your electronics? The actual risk and the cost of repair may be lower than you think. We asked an expert if an extended warranty is worth considering.
are rfid blocking products worth your money we asked an expert nero denim wallet feat

RFID-blocking products are practically worthless. Here’s why

From smart wallets to smart clothing, RFID-blocking products are big business, but are you really at risk from identity theft or fraud via RFID skimming? And if you are, do these products really keep you safe? We investigated RFID-related crime and spoke to an expert to find out.
Why is my phone not making or receiving calls?

What do the signal bars on your smartphone actually mean? We asked an expert

What do the bars on your smartphone really tell you? We asked an expert about cell phone signals and phone bars to find out what they're really telling us.
Sleep Number It Bed review

Does tracking your sleep actually help you sleep better? We asked an expert

The modern age just isn't conducive to getting restful sleep. There's a myriad of companies that proclaim their sleep trackers and programs to be catalysts for real sleep improvement. But are they actually making things worse? We asked an expert and we didn't get the answer of our dreams.
can cell phones cause brain cancer phone radiation

Is cell phone radiation actually dangerous? We asked some experts

Is there mounting evidence that the radiation emitted by our cell phones could be causing brain cancer and other medical conditions? Some people in the medical community are concerned, some feel the jury is still out. We asked some experts and reviewed some research in search of an answer.
what is ufs 3 0 storage chip

What is UFS 3.0 storage? We asked an expert about the SSD for phones

If you’re curious about what UFS, Universal Flash Storage, is and the advantages that the latest version UFS 3.0 standard brings to smartphones, then we have all the answers you seek. We spoke to an expert at JEDEC, the standards body behind UFS, to find out everything you need to know about it.
Sign In with Apple.

Sign In with Apple sticks it to Google and Facebook, for the good of everyone

Apple wants you to use its new Sign In with Apple service, which promises to free you from password hell, without selling your soul to the advertising devil. Google and Facebook offer similar features, but with compromises to your online privacy. Does Apple's solution improve on them?
are smartphones really killing the art of conversation starting at phone

Are smartphones killing the art of face-to-face conversation? We ask the experts

There’s a lot of hyperbole about the negative impact of smartphones on conversations. Are we really losing our conversational skills and choosing text over face-to-face chats?
learn how dxomark scores smartphone cameras fugem 7

How do you crown the best smartphone camera? The experts share their secrets

In search of the best smartphone camera? We found out how respected photography lab, DxOMark, tests devices and scores them.
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Silverware handles up or down? Dishwasher experts settle it once and for all

Everyone has their own way of loading a dishwasher. But who’s doing it correctly, those on #TeamHandlesUp or #TeamHandlesDown? We asked some experts to get the question answered once and for all. Now you can stop passively-aggressively re-arranging the forks your partner wrongly put in the dishwasher.
how do people really use apps man with iphone at bar feature

How do people really use apps? We asked an expert

The app explosion drove the humble smartphone to giddy heights, but just how often do people use apps, what do they use, and how much time do they spend on them? We asked App Annie CEO, Bertrand Schmitt, all that and more.
Google Play store on a smartphone in someone's hand.

Can you really trust app store ratings? We asked the experts

You may assume positive app store reviews are a sign of quality and vice versa, but that’s not always true. We look at whether you can trust app store reviews.
facial recognition apple

Can facial recognition really replace fingerprints? We asked the experts

Apple’s Face ID is a headline feature in the iPhone X. Facial recognition may take over from fingerprints, but does it offer advantages and is it secure?
when will mobile payments be mainstream we asked the experts feat

Why don’t we pay for everything with our phones now? We asked the experts

We delve into the world of mobile payments and grill some experts on why they’ve yet to see widespread use. Are people worried about security, availability, technical issues, or is it something else entirely?
are android devices really insecure we asked some experts businessman holding htc phone

Are Android devices really easier to hack? We asked the experts

The world’s most widely-used mobile operating system has a reputation for malware and vulnerabilities, but is it deserved? We spoke to some experts to find out.
ask an expert waterproof phones mwc 2017 sony 2

When will every smartphone survive a swim in the pool? We asked an expert

Virtually all flagship phones boast water protection nowadays. We spoke to P2i about when we can expect every phone to be water resistant.
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Is your smartphone listening to everything you say? We asked the experts

Are you worried about your smartphone eavesdropping on your conversations? We spoke to some experts to find out whether you should be, and to learn what you can do to safeguard your privacy.
A Samsung Galaxy Note 7, after its battery exploded

Who certified the exploding Samsung Galaxy Note 7 safe? Samsung did

The Galaxy Note 7 and other gadgets that catch fire and burst into flames underscore a problem with safety certifications like UL and CE: Them don't mean as much as you think.
Ask An Expert: Is VR Safe For Kids

Is VR too dangerous for kids? We asked the experts

We’ve investigated the age ratings of VR headsets and talked to optometrists and vision experts to find out if VR is safe for children. These are the potential risks of using VR for kids.
whos tracking your fitness tracker fitbit charge hr

Who’s tracking your fitness tracker? We asked an expert

Many of us wear fitness trackers 24/7, so they can collect data on our activity, but there’s a danger that someone else could access that information. How secure are fitness trackers and what are the risks? We asked an expert.
Screen Time for Kids

Are screens scrambling our kids’ brains? We asked an expert

Are your kids constantly glued to a tablet, smartphone, or TV? Do you know what they’re watching? We asked an expert how much screen time is too much.
What is Wi-Fi

How dangerous is public Wi-Fi? We ask an expert

Internet usage has never been higher and many of us will take a decent connection wherever we can find it, but are we putting ourselves at risk by using public Wi-Fi networks? We decided to ask an expert.