Questions tagged [mobile-phones]

A device that can make and receive telephone calls over a radio link whilst moving around a wide geographic area.

17 questions with no upvoted or accepted answers
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13
votes
0answers
976 views

Is the Craigslist rant saying people stay in restaurants on average a hour longer a hoax?

According to a craigslist post supposedly created by an anonymous NYC restaurant, customers take almost twice the time today to eat than 2004 because of mobile phones, food photos and fussiness. I ...
11
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0answers
7k views

Does a mobile plugged in to the charger produce more EM radiation?

I've been hearing this a lot lately, but I can't seem to find anything to disprove (or prove) this claim. I know that a weak signal means the phone produces more radiation (which makes sense), but a ...
9
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0answers
407 views

Did a Blackberry service outage reduce traffic accident rates in Dubai and Abu Dhabi?

A report from The National has been widely cited on the Internet recently: A dramatic fall in traffic accidents this week has been directly linked to the three-day disruption in BlackBerry services....
8
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0answers
625 views

Does extremely low frequency radiation from mobile phones and tablets have adverse health effects?

Is ELF (extremely low frequency) radiation emitted by the electrical appliances' battery's current considered to have adverse health effects, or is this radiation too low to be considered? I'd like ...
7
votes
0answers
535 views

Did a woman go blind playing a mobile game?

This articles states: http://www.telegraph.co.uk/news/2017/10/06/chinese-woman-blinded-one-eye-playing-game-likened-electronic/ The 21-year-old woman suddenly lost sight in her right eye after ...
7
votes
1answer
660 views

Is Tetris by Electronic Arts the best selling video game on mobile?

According to Wikipedia, Tetris by Electronic Arts is the best selling video game ever made. With 100 million downloads, it sold 17.46 million copies more than the next best selling game, Wii Sports ...
6
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0answers
377 views

Does turning off cellular data when connected to WiFi extend a phone's battery life?

The claim has been repeatedly made on the internet (example: 1, 2, 3* )that when a mobile phone is connected to WiFi, disabling cellular data can extend battery life, as it stops the phone from ...
6
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0answers
3k views

Graphene “heat sink” sticker for your mobile phone battery

This product (Japanese language) is claimed to cool down your smartphone, etc, battery by two degrees centigrade - see the photo a little way down the page. It claims to be a graphene-based material, ...
6
votes
1answer
669 views

Is using a phone while driving more dangerous than driving while drunk?

There have been numerous studies that show how using a phone while driving is more distracting than other non-driving tasks and even worse than driving while intoxicated. Here was a study done in the ...
5
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0answers
609 views

Is the NSA installing surveillance codes in iPhones by calling Sprint customers?

I've got a iPhone 6s on the EE network. Today I got a SMS from +44 865 6696 which had the content "Message not found". If I put the number into a t9 predictive text emulator, it spells "Unknown" I'...
5
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0answers
238 views

Do smartphones and computers cause skin to age via “tech neck”?

I was watching a health program on TV last night that was looking at skin aging, and they flashed up a panel showing various causes of skin aging. Along with the usual culprits of sunlight, smoking ...
5
votes
1answer
872 views

Was iOS twice as memory-efficient as Android?

John Brownlee wrote, in 2014, on Cult of Mac: iOS is twice as memory-efficient as Android [...] As it turns out, an iPhone 6 with 1GB of RAM runs much faster than a similarly specced ...
4
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0answers
234 views

Can StoreDot batteries be charged in two minutes?

CNET writes: StoreDot's system, which you can see in action in the video [at the link], uses a different chemical makeup to traditional batteries. We saw a modified Samsung Galaxy S5 go from 15 ...
4
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0answers
162 views

Are there signification health risks with long term use of headphones on a cellphone?

Does using headphones / earphones plugged into a cellphone for taking calls / listening to music pose a significant health risk in the long run in terms of radiation exposure? Also it depends what ...
4
votes
0answers
2k views

Can blocking the aperture of a mobile phone speaker cause damage?

A friend was sitting near another's ringing mobile phone, stoically ignoring the noise. When I advised him to cover the dynamic with a finger, he replied that it may break it. Is it really so? I ...
2
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0answers
697 views

Is it safe for a child to sleep near a baby monitor?

I have always assumed baby monitors and all wireless technology to be completely safe and have been informed by a 'friend' that I have been endangering my children by using them. We used an RF ...
2
votes
0answers
212 views

Is the risk of explosion increased by calling and charging a cell phone at the same time?

I have often heard that charging a cell phone and calling in the same time may cause the cell phone to explode. Here is a Facebook page that has pictures of what is claimed to be one such example. [...