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Google Glass Is the Future — and the Future Has Awful Battery Life

zacharye writes "The concept of wearable tech is really buzzing right now as pundits tout smart eyewear, watches and other connected devices as the future of tech. It makes sense, of course — smartphone growth is slowing and people need something to hold on to — but the early 'Explorer' version of Google's highly anticipated Google Glass headset has major problem that could be a big barrier for widespread adoption: Awful battery life." Also, a review of the hardware. The current Glass hardware heads south in less than five hours, which doesn't seem too short relative to similarly powerful devices, but since it is meant to be worn all the time you'd think it would have a large enough battery to make it at least 8 or 10 hours.

63 of 473 comments (clear)

  1. Rev. 1 hardware, people by Enry · · Score: 4, Insightful

    This is what they were able to build. Rev 2. (probably when they get to mass producing it) will have better battery life

    1. Re:Rev. 1 hardware, people by Luthair · · Score: 4, Insightful

      In truth this isn't even rev-1, its not even intended for consumers.

    2. Re:Rev. 1 hardware, people by jeffmeden · · Score: 3, Funny

      This is what they were able to build. Rev 2. (probably when they get to mass producing it) will have better battery life

      You have half of it right. Rev 1 has bad battery life because it was a prototype. Think outside the box about the need for better batteries, though; Rev 2 will simply plug into neural probes and power itself from your brain. What battery life problem?

    3. Re:Rev. 1 hardware, people by RoknrolZombie · · Score: 4, Insightful

      I will hit anyone wearing Google Glass. You are stealing privacy from all of us. Get ready to get kicked and your Google Glasses destroyed.

      I hope this becomes a trend, just like what happened to that guy who weared AR glasses in France. Break them and punch in the face.

      So passionate about this, yet you're constantly being filmed wherever you go and have no problem with it? Is the difference between this and a guy with a smartphone that you can tell the guy with the smartphone is recording you from his awkward hold of the phone? What if a "recording" indicator were placed on them (like a red light)? Would you still be so angry about this?

      And, just so you know, it's not recording all the time, only when you tell it to record. Not all that much different than an underpowered smartphone with voice commands, strapped to your head.

      The parent is full of shit anyway - posting as AC? And you expect us to believe that your balls will be big enough to walk up to a random stranger in a public place and punch them? Because of what they're wearing? Right. You'll do what the rest of us do: Mutter under our breath and turn our backs to them.

    4. Re:Rev. 1 hardware, people by Americano · · Score: 2

      Not all that much different than an underpowered smartphone with voice commands, strapped to your head.

      Well when you put it like that, it's hard to see any way that Google Glasses could possibly be a failure in the market!

      I'm sold.

    5. Re:Rev. 1 hardware, people by hedwards · · Score: 4, Insightful

      It's completely different. The vast majority of the time that I'm on video it's surveillance footage that never gets viewed by anybody at all, unless something happens. Comparing that with footage that's easily leaked online is disingenuous at best.

      Don't get me wrong, I don't care to be filmed in general, but trying to suggest that the two are equivalent is just laughable.

    6. Re:Rev. 1 hardware, people by Lord+Grey · · Score: 5, Funny

      ... Rev 2 will simply plug into neural probes and power itself from your brain. What battery life problem?

      There are some managers where I work who would experience severe battery life problems, then.

      --
      // Beyond Here Lie Dragons
    7. Re:Rev. 1 hardware, people by unrtst · · Score: 4, Insightful

      This is what they were able to build. Rev 2. (probably when they get to mass producing it) will have better battery life

      Not only this, but the article is simply flamebait:

      But for all the hype surrounding another category of wearable devices — connected eyewear — early tests with Google Glass suggest battery performance may be absolutely awful.

      I would hardly call 5 hours of continuous use "absolutely awful". Personally, I'd put that in the "could be better" category. If I'm sitting at my computer, I'm probably going to take them off; If I'm playing frisbee or basketball etc, I'm taking them off; if I'm just sitting around the house, I'm taking them off; etc etc. I think 5 hours a day is more than I'd use them anyway... but all those times when you take them off, they could also be charging.

      The article gets much worse though:

      If the user captures longer videos and uses Glass a bit more regularly, Stevens believes the headset will only last “a couple of hours” before the battery dies.

      A device that only lasts two hours between charges is not the future of tech.

      That wasn't a test. That was what he thought would happen, and he didn't try it. I doubt that claim is accurate. The screen and communications channels are running the whole time anyway, and that's probably sucking the majority of the power. Recording while doing so probably won't make much of a difference... but I'm just postulating too. Maybe he should have actually tested it, since he has one!
      And then they follow it up with a statement, as if that was actually fact. That's rotten.

      I've looked at battery powered pico projectors over the years (never got one though), and most claimed around 2 hours life. That's *nearly* enough, but I want to be sure I'll be able to finish a movie on one. This, IMO, is similar. If it gets 2.5 hours or more, I think that's pretty good for constant recording or playing (besides, where are you storing 2.5+ hours of HD video?), and this isn't meant to replace video cameras. I don't know what they're thinking.

      A complaint about batterly life from someone that probably wouldn't wear this in public for more than 10 minutes... yeah, I don't care what he has to say. (I'm not saying I'd wear it all that much either... but I'm not going to berate the battery life of something I wouldn't use anyway)

    8. Re:Rev. 1 hardware, people by hedwards · · Score: 3, Informative

      I used to work in security and I'm well aware of where the cameras are located, and I'm definitely not being recorded every step of my trip to Starbucks. What's more, any cameras that I am caught on are unlikely to be looked at by anybody ever. They're recording in case something happens. And rarely if ever do businesses around here pool those tapes or otherwise share them. In most cases the footage is deleted within a month, provided they aren't specifically retaining a section, because storing footage with no value for years is expensive.

      What's more, they don't generally change their position, they're where they are, and what they see is relatively fixed. Whereas with Google glass and such, the cameras are constantly moving and unpredictable. What's more once the footage is uploaded, it's much more likely that it will be seen by people at large.

      Just because you don't get the situation, doesn't mean my views are paranoid, it just means that I'm well aware of the situation and have done actually thinking about it.

    9. Re:Rev. 1 hardware, people by mark-t · · Score: 2

      Keep us appraised of how the plethora of assault charges that you will face work out for you

    10. Re:Rev. 1 hardware, people by Anonymous Coward · · Score: 4, Insightful

      Right. This isn't even to the level of a product prototype. It's a prototype of a *class* of product, an entirely new thing. To use an obligatory car analogy, this isn't a Model T, or even something like an early Benz automobile, it's more along the lines of an early steam powered "road locomotive". Yeah, it's got a few rough edges.

      Google is feeling their way, trying to figure out how this technology might be applied. It has a long ways to go before mass adoption, if it even gets there. It's very interesting technology, so it's getting a lot of attention. Thus, "OMG!! Battery life SUX!!!!"

    11. Re:Rev. 1 hardware, people by chowdahhead · · Score: 3, Informative

      They're using an OMAP SOC for the explorer editions. TI stopped development and is phasing out manufacturing of mobile chips. For Google to deliver the millions of Glass devices that they anticipate, they must find another hardware solution. That's a pretty good indication that the current hardware isn't final. The 4430 is overkill anyway, and a more purpose-designed SOC should be more cost-effective and yield improved battery life.

    12. Re:Rev. 1 hardware, people by VortexCortex · · Score: 4, Funny

      Nah, I just bring my mother-in-law along. Yeah, it's mostly horrible, but her face emits an anti-photographic EM field.

    13. Re:Rev. 1 hardware, people by thetoadwarrior · · Score: 2

      Even so, it's something that is meant to be worn all day. Battery life is the first thing they should have sorted out especially when asking people to pony up $1500 for it.

    14. Re:Rev. 1 hardware, people by thetoadwarrior · · Score: 3, Insightful

      That's a lousy excuse to allow a company to shift a poor product. They're charging for it and besides the point for something meant to be worn all day battery life should have been at the top of the list of things to sort out. Otherwise it just shows poor planning.

    15. Re:Rev. 1 hardware, people by bennomatic · · Score: 2

      Seriously. I'm not a huge fan of a cyborg future, but proclaiming the death of a future technology based on today's battery capacities is just silly. Once upon a time, most people only had 2400 baud access to the Internet; imagine if people had just looked at that and written off the possibility of high-bandwidth applications because they weren't feasible at the time. Just to name a couple, the Skypes and the Netflixes of the world exist because someone looked ahead and saw a time when bandwidth would be plentiful, and built technologies to allow its use.

      If I were a Glass engineer, I would build everything assuming that one day there would be a way to hold a full day's charge at constant use within the frame. To assume otherwise is to artificially limit what will be possible when society is ready for mass adoption of this sort of technology.

      --
      The CB App. What's your 20?
    16. Re:Rev. 1 hardware, people by gagol · · Score: 2

      Quite the opposite, the weaker the mind, the more work it has to do to accomplish the most simple tasks.

      --
      Tomorrow is another day...
    17. Re:Rev. 1 hardware, people by gagol · · Score: 3, Funny

      probably running some version of eyeOS!

      --
      Tomorrow is another day...
    18. Re:Rev. 1 hardware, people by bipbop · · Score: 2

      I don't mean to defend GP's assertion, but this strikes me as irrelevant. Apple now is a very different company than Apple then.

    19. Re:Rev. 1 hardware, people by Macgrrl · · Score: 2

      Hey, don't knock the luggable - I typeset an economics textbook on one, carrying it to campus daily. It at least kept me fit.

      --
      Sara
      Designer, Gamer, Macgrrl in an XP World
    20. Re:Rev. 1 hardware, people by serviscope_minor · · Score: 2

      an entirely new thing.

      Nope.

      These things have been around in academia for ages. In the distant past, they had a PC in a backpack powering huge bulky glasses. In the marginally less distant past they had a much smaller PC powering less bulky glasses with enough grunt to do computer vision on an attached camera.

      At that point the things (glasses, camera, other sensors) were usually bodged together on a plastic hard hat since they were cheap convenient and flexible. Duct tape may have been involved. The Sony Glasstron was a popular device since it could be hacked to be see through and stereo iof required.

      I lost track of the academic state of the art in 2006 or so.

      Basically the general principle was hashed out ages ago. The technology has now got to the point where it's feasible to produce it in consumerised form.

      --
      SJW n. One who posts facts.
    21. Re:Rev. 1 hardware, people by bennomatic · · Score: 2

      It's entirely possible that the only way to "sort it out" with today's technology would be to make something too heavy or clumsy to wear for any length of time. All design is about compromise; in six months or a year, battery technology will be better, but for the mean time, perhaps Google is trying to optimize the wearability and useability of the thing, and battery life is something they're simply not concerned about. Don't like it? Don't buy it; it's not for you yet.

      Maybe if people really do want to wear it for all their waking hours, Google will offer a battery pack. I'm sure someone will want to have an electrical cord going behind their ear into their inside jacket pocket.

      --
      The CB App. What's your 20?
  2. Re:Google glasses by Anonymous Coward · · Score: 5, Insightful

    Great. That's where the camera is. I'll have some wonderful footage to provide the cops when assault charges are filed.

    See you in court jackass.

  3. Re:Google glasses by Anonymous Coward · · Score: 5, Insightful

    I swear that if anyone approaches me wearing those things I'm going to punch him in the face.

    Awww. *pinches cheeks* Remember when you said that about people using cell phones in public? That was just as cute.

  4. Re:Google glasses by zlives · · Score: 3, Insightful

    great just proves my point that I was being recorded without my permission?

  5. Re:Doesn't Matter by HornWumpus · · Score: 3, Insightful

    Give it a few generations to shrink and it will hide in glasses frames.

    For now the dorks that will buy it will want you to notice.

    --
    John McAfee 'It was like that time I hired that Bangkok prostitute; to do my taxes, while I fucked my accountant'
  6. Re:Google glasses by 0100010001010011 · · Score: 4, Informative

    You have no reasonable expectation of privacy in public.

  7. Re:Poor Battery Life? by pigiron · · Score: 3, Interesting

    So why not a version with a Ray Charles type sunglasses frame. Plenty of room for extra battery size in the arms and the oversize dark lenses could completely camouflage the fact that there is a camera and display behind the lenses.

  8. Battery life is directly proportional to dorkiness by Control-Z · · Score: 5, Funny

    You could probably have a 48-hour battery life if you wanted to wrap the sides and back of your head with batteries. Go for it.

  9. Of Course Battery Life Will Be Short by American+AC+in+Paris · · Score: 2

    ...of course battery life on these is going to be low; they're designed to attach to one side of your glasses! Even if they had the space to put more battery in, they wouldn't, because then you'd have a device that was always pulling your glasses down one side of your face, to say nothing of the extra weight on your nose and ear.

    Batteries are heavy. If you create a face-mounted computer, you're going to want to make it as light as humanly possible. This should not come as anything remotely close to a surprise or shock to geeks.

    --

    Obliteracy: Words with explosions

    1. Re:Of Course Battery Life Will Be Short by RabidReindeer · · Score: 2

      The battery life of almost EVERYTHING is low. About the only electronics that can be charged at my leisure and not that of the device are my eReaders.

      This isn't new. I bought a portfolio case for my Newton because it offered an AA battery pack instead of having to rely on the pitiful amount of juice that the Newton's internal AAA batteries could provide.

    2. Re:Of Course Battery Life Will Be Short by Jamu · · Score: 2

      I would prefer a power cable. Put the battery in my pocket.

      --
      Who ordered that?
  10. Re:Google glasses by NecroPuppy · · Score: 4, Interesting

    Yes and no.

    Depending on the location (nation, state, municipality, etc) there are laws about deliberately filming someone. ~Sometimes~ there are legal differences between casual recording (you walking past in the background) and deliberate recording, but sometimes not.

    Sure, you're not going to be (normally) busted for filming your friends at the beach and getting some random people in the background, but it's still possible. (IIRC, there was an Australian case very recently about this.)

    --
    I like you, Stuart. You're not like everyone else, here, at Slashdot.
  11. External battery pack. by Maxo-Texas · · Score: 5, Interesting

    Would look like stereo headphone cords. Could have an arbitrarily large battery in your pocket or purse. They sell them now for cell phones-- basically double the life.

    --
    She was like chocolate when she drank... semi-sweet at first and then increasingly bitter.
    1. Re:External battery pack. by nine-times · · Score: 2

      Or have it plug into your cell phone, and offload the processing there too.

    2. Re:External battery pack. by H0p313ss · · Score: 2, Funny

      Yes! Then you can look even more nerdy using them.

      Said the Slashdot poster with a UID of less than 100,000.

      --
      XML is a known as a key material required to create SMD: Software of Mass Destruction
  12. Who's Ready for.... by PortHaven · · Score: 4, Funny

    Blink Blink Revolution...

    ***

    Blink Right Eye

    Now Left,

    Right again,

    Left twice....

    You did it!!!!

  13. Re: Google glasses by Anonymous Coward · · Score: 5, Funny

    Laws regarding filming children (usually more restrictive, sometimes very much so) add to the stickiness of this situation.

    Stickiness? Children? Really?

  14. Re: Google glasses by Anonymous Coward · · Score: 5, Funny

    You're supposed to think of the children -- but not like that.

  15. Re:Google glasses by SuperKendall · · Score: 4, Funny

    Great. That's where the camera is. I'll have some wonderful footage... ...or you would have if your battery had not run out about an hour ago.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
  16. Re:but its so awesome by RoknrolZombie · · Score: 3, Funny

    Now if only we had decent media outlets reporting real news...

  17. Glasshole by Anonymous Coward · · Score: 5, Funny

    There may not be an "expectation" of privacy in public, but being "in your face" photographed and/or recorded in public by someone wearing this device makes the wearer a "Glasshole".

  18. Re:Google glasses by 0100010001010011 · · Score: 2

    Given Google is in the US, I'm going by US based laws:

    https://en.wikipedia.org/wiki/Photography_and_the_law#Public_property

    http://www.krages.com/ThePhotographersRight.pdf

    It is legal to photograph or videotape anything and anyone on any public property.

    Photographing private property from within the public domain is legal, with the exception of an area that is generally regarded as private, such as a bedroom, bathroom, or hotel room. In some states, there is no definition of "private," in which case, there is a general expectation of privacy. Should the subjects not attempt to conceal their private affairs, their actions immediately become public to a photographer using an average lens or video camera.

    If you are in a city park for what ever reason, I can pop up a camera and video tape you as much as I want.

  19. Google made that rule by SuperKendall · · Score: 2

    ORLY? Who made that rule?

    Google did, through design choices.

    Look at it. When not wearing, are you going to:

    1) Put in pocket with keys
    2) Put in pocket with phone.
    3) Put in backpack with books.

    Look at any image showing the whole thing. It doesn't even fold up like sunglasses so you cannot use a case. It would not fit in a pocket, and you'd be an idiot to do so anyway as it looks really fragile.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley
    1. Re:Google made that rule by SuperKendall · · Score: 2

      Not sure if you can unclip it from the frame, but if so, it would fit nicely in my pocket protector.

      Even if you could do that (100% chance the answer is no because of the way it attaches to both the front and sides of the frames) where would you put the frames themselves? Leave them on? That would be even less acceptable to people than simply wearing the "dead" glasses.

      --
      "There is more worth loving than we have strength to love." - Brian Jay Stanley
  20. Battery Life by mtrachtenberg · · Score: 2

    I wonder if some product developers have been operating on the assumption that battery life will triple in the next year or two. There have been reports suggesting that such a close-in timeframe for such substantial improvement is not impossible.

  21. And those of us who don't need glasses? by ducomputergeek · · Score: 2, Insightful

    I'm in my early 30's with better than 20/20 vision. I know that won't hold out forever, but I've never needed glasses. Why would I want to wear these?

    --
    "The problem with socialism is eventually you run out of other people's money" - Thatcher.
    1. Re:And those of us who don't need glasses? by FatAlb3rt · · Score: 2

      I don't need a cell phone - I have a rotary at home.

  22. Re:Google glasses by CanHasDIY · · Score: 4, Funny

    Until I ask you to stop

    Fuck asking, I'm getting t-shirts printed up:

    By recording this person, you consent to him kicking the holy living shit out of you.

    Hey, it works for EULAs...

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  23. Re: "it is meant to be worn all the time" by CanHasDIY · · Score: 2

    Such a low id

    Au contraire, my id is quite active and often in control.

    ^
    Ha, Freudian rimshot, where the cymbal hit is replaced by your mother.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  24. use the host as powersource - a la Matrix by peter303 · · Score: 2, Insightful

    You have a huge electro-chemical generator just millmeters from the glasses.

    People have also made mechanical power sources from footsteps or pedometer pendulums. Remember self-winding watches?

  25. Re:Google glasses by publiclurker · · Score: 2

    So, what is the recommended procedure to vacate the area when you want to take a few snapshots?

  26. They aren't even that good at cloud by SmallFurryCreature · · Score: 2

    Although the parent is rather obviously trolling, Google has a bit to learn about marketing. They are after all the brainiacs that launch social hubs by generating massive publicity and intrest for it, then letting people in only slowly so that by the time most people can actually use it, the hype has completely died off and the early birds have left because the places were deserted.

    Google Glass has a simple answer for both power and battery life and price and reception. It is called a wire, the kind of wire that is attached to headphones. Gadget freaks already carry a large battery, a powerful cpu etc. They also are highly likely to carry a pair of headphones. So... why is Google Glass not equipped for decent headphones or a wire?

    Simply connect it via USB to a phone. Then you use the touchscreen on the phone in your pocket, use its cpu and its reception without wasting battery life on a short range radio that has to deal with close promiximity of a human body (always plays merry hell with bluetooth).

    I think Google was terrified that the device would be to nerdy and not hip enough but lets face it. This will only appeal to the terminally uncool and that is okay because I long since given up on the idea that any woman will go "meh, why not, just how bad can it be" by just seeing me and would be perfectly at home... but I also like my gadgets to be functional and a gadget that is out of power before mid day, isn't functional (or do you think that as you use a device, battery life goes up?).

    Nice try google but either invent a battery 10 times more efficient then current tech or break out the wires. And really, WHERE ARE THE EARPLUGS!

    because there MIGHT be 1 woman out there crazy enough but if I am seen with these glasses on and STILL talking in my phone... forget it... oh wait, she just texted me... oh. right... oh well... send me a pair over Google, seems I don't need to worry about how it will look any more.

    --

    MMO Quests are like orgasms:

    You may solo them, I prefer them in a group.

  27. Re:Google glasses by ArcadeMan · · Score: 4, Funny

    If you're in a crowded theater, the best way is shouting "Fire!".

  28. Propeller head by sinij · · Score: 5, Funny

    Or you could go for renewable energy source with a propeller hat.

  29. Re: "it is meant to be worn all the time" by IndustrialComplex · · Score: 2

    You replied to the wrong post. I never used the word "generally." In fact I gave a "particular" counter-example. Learn to read.

    I responded to the correct post, yours. A 'particular counter-example' might mean something if the person you were responding to didn't literally use the term 'generally'.

    See, when someone makes a statement, "You generally don't find humans on the Moon." It doesn't add anything to the conversation to say, "But Buzz Aldrin was there!"

    Generally, those sorts of conversations occur between teachers and elementary students. I say generally, because sometimes it also happens on the internet.

    --
    Out of modpoints but really liked a post? 1BDkF6TtmmeZ3yqXbz9yhdYVqRYnwFoXDj
  30. You guys are tough! by cyn1c77 · · Score: 2

    Why is everyone so critical of this technology?

    It's new and interesting. Obviously it is going to take a few iterations to be fully functional, but why should that stop the early adopters from beta-testing the device if they want to pay for it? Other companies make us do it all the time with computers, phones, software and cars.

    Also, how much battery life is enough? The hardware is very small... would you rather have a gigantic Lithium ion battery strapped to your head? (That might help with balancing the device center-of-mass.) Or maybe a micro-nuclear reactor? Just like your phone: If you want it to last all day, don't use it all the time.

    Have we really become so elitist that we cannot appreciate novel technology unless it is completely and utterly perfect?

  31. Re:Google glasses by Darinbob · · Score: 2

    Most of those companies that use EULAs have purchased a few members of congress. How many do you own?

  32. Re:Google glasses by neonKow · · Score: 2

    I don't see why these devices are creating so much anger. Seriously? You're so ticked off by someone wearing a device that you're going to physically assault them?

  33. Re: "it is meant to be worn all the time" by mark-t · · Score: 2

    More specifically, it's meant to be simply worn, even when it is not not being actively used at the time, and available for use at any time without having to fish it out of a pocket or case or what have you, or else the entire point of it being wearable in the first place is lost, and it offers no advantage over something you can carry in your pocket.

  34. Re:When did /. lose their appreciation of nerds? by spacepimp · · Score: 2

    haha... iggymanz... OK LARPER's aside... when did /.'ers become so scared about what other people think about what they are wearing? If you're genuinely secure in your own self, that confidence attracts women much more than your safe and acceptable iPhone does. To all those internet tough guys aka Anonymous Cowards preaching violence for seeing a person wear something they don't approve of: Each and everyone of you is a pathetic little insecure bitch. Can't even stand up behind your own comments and you want to be the guy stomping a nerd in real life for daring to have the balls to wear what he wants? First off, you aren't interesting. You are pathetic little cowards scared of what people think of you. You would make for a horrible subject to film. That is what actually pisses you off that nobody cares about you or your sad little insecure AC lives.

  35. Re: Google glasses by HydroPhonic · · Score: 2

    "... now you have battery" Does it last longer than five hours?

  36. Re:Google glasses by Electricity+Likes+Me · · Score: 2

    The most notable effect of Google Glass has been a resurgence of the internet tough guy.