Placeholder Image

字幕表 動画を再生する

  • Today's video is a bit different.

  • I'll still be taking apart a pretty averagely built smartphone, but I'll be talking about

  • something that's pretty important revolving around the way LG installed their battery.

  • Even when turning the phone on, we find a warning talking about how we shouldn't ever

  • remove this battery because it's a safety hazard.

  • Repairing cellphones is not normally a safety hazard, so if it is a safety hazard, it's

  • LG's own fault and I've got some words to say to LG about that.

  • Let's get started.

  • [Intro]

  • Taking apart the phone is normal enough.

  • Everything is glued shut like we see on most flagship smartphones, which just for the record,

  • I'm fine with.

  • It helps with waterproofing and looks pretty sleek.

  • Not a big deal.

  • A professional can still get inside the phone in about 10 minutes, and even an average person,

  • with a few cheap and simple tools (which I'll link in the description), can also open up

  • their own phone.

  • It's safe...assuming you don't cut yourself of course.

  • The heat gun softens the adhesive, and a large suction cup helps release the pressure on

  • the glass so I can slice through the adhesive underneath.

  • LG has made each edge of the back glass have it's own curve, which does complicate things

  • a little bit, but still, not a big deal.

  • And if the back glass does break, it's only like $10 to replace.

  • The back panel, which doubles as a camera lens, is finally removed, revealing the fingerprint

  • and scanning hardware that rests up against the motherboard's gold contact points.

  • Pretty normal so far.

  • We can see the cameras and the one way wireless charging coil.

  • And, lucky for us, only 14 normal Phillips head screws are holding everything in place.

  • If you've been watching my channel for a while, you probably know this is a pretty typical

  • smartphone tear down so far.

  • The wireless charging pad comes off with the top plastics.

  • Taking apart the G8 might even be a bit easier than normal since the screws aren't proprietary.

  • The bottom plastics have the loudspeaker attached with the waterproofing mesh over the speaker

  • opening.

  • The problem that I have with the LG G8 is this: the battery - not because there are

  • no dogs allowed, bu because the battery is the one dangerous component inside the phone,

  • and LG used permanent adhesive to hold down this battery.

  • There are a lot of safe ways to secure batteries.

  • Static pull tabs, like we've seen inside the OnePlus phones, or magic pull tabs, like all

  • the iPhones have.

  • Or even gentle adhesive like the HTC phonesthose can be removed by hand.

  • Permanent adhesive is dangerous and stupid.

  • Bending batteries during the removal can crush the anode and cathode layers together, causing

  • a short, or sparks, or even explosions like we saw with the Samsung Note 7 and the subsequent

  • recall.

  • Accidental punctures can do the same thing.

  • LG has put anyone who tries to repair their own phone at risk by using this much permanent

  • adhesive...which is probably why they added that disclaimer when turning on the phone.

  • It's their way of decreasing liability while still making their phones difficult to repair.

  • Planned obsolescence isn't cool.

  • Even if you take very good care of your phone, battery lifespan decreases a lot after the

  • first year.

  • My own Galaxy S8 Plus that I've owned for over two years now needs to be charged up

  • almost twice a day.

  • It's ready for a new battery because batteries don't last forever.

  • People who want to save money can save a ton just by getting a new $20 battery replacement.

  • Plus, it's better for the environment to reuse a phone than it is to buy a new one.

  • Even alcohol, which sometimes is used to soften adhesive, is not working on LG's battery.

  • Yeah, heat might help a bit, but heating a battery is also super dangerous.

  • LG has intentionally and dangerously made their batteries very difficult to remove.

  • Basically what I'm saying is, if you're on the fence deciding between this phone and

  • another phone, skip the LG G8.

  • From now on, if a smartphone has a permanently glued in battery with no pull tabs, it's getting

  • a veto from me no matter how cool it is.

  • Battery replacements should not be dangerous.

  • Safe pull tabs cost pennies to manufacture, and are just as easy to add underneath the

  • battery as permanent adhesive is.

  • There's no reason why pull tabs aren't installed on every phone.

  • Alright, now that we got that out of the way, let's see what else LG has to offer.

  • There is one screw holding down the headphone jack.

  • The headphone jack is something I do like.

  • It has a little rubber lip to help keep a tight, water resistant seal around the edge.

  • The LG G8 is ip68.

  • I'll disconnect the screen, the front facing camera, and the front facing 3D time-of-flight

  • camera.

  • And I'll remove the dual slotted SIM and SD card tray.

  • LG has done a lot of things right on this phone, don't get me wrong, I'm just saying

  • unsafe battery installations need to stop.

  • The charging port is attached to the underside of the main board.

  • So all the circuit boards will still come out together at the same time.

  • And take a look at that.

  • Remember in the durability test where I assumed the front earpiece was just a vibrator?

  • Well, I was wrong.

  • That massive rectangle there in the center is LG's crystal sound OLED speaker.

  • It's what causes sound to emanate from the top half of the phone, instead of having a

  • traditional speaker up top.

  • I'll dig more into it in a second.

  • First, let's get those cameras out.

  • The larger time-of-flight camera is on the left with it's googly-eyed sensors.

  • A TOF camera is a range imaging camera system that sends out light pulses and then the camera's

  • sensor measures the return time of each pulse, mapping things in 3D.

  • This allows for those accurate hand gestures and stuff.

  • The other little camera is an 8 megapixel normal selfie taker.

  • Now let's see what we can do with this large rectangle.

  • I'm not an expert on sound behind screen technology, but LG has been using these little rectangular

  • exciters behind the panels in their TVs for quite a while now.

  • So it's cool to see the technology bleed over into the mobile cellphone world.

  • The exciter is held super tightly behind the display with some foamy adhesive.

  • I was worried about breaking the display at first, but it looks like there is a metal

  • layer between the exciter and the AMOLED.

  • I'm assuming this uses small electromagnets to vibrate and project sound through the display

  • using the screen as a diaphragm.

  • It'll be interesting to see if these become more common in the future.

  • LG has included a heat pipe inside the flagship G8.

  • This helps dissipate heat coming off of the Qualcomm 855.

  • Slicing open the pipe, we can see the liquid quickly evaporate out of the copper.

  • LG is using the same style of pipe that we saw in the Galaxy S10 with the kind of dirty

  • internals.

  • There's probably a reason for the dirt...I just don't know what it is.

  • There is a triple camera setup on the phone.

  • If you're going to buy the G8 in the USA though, it'll only come with 2 cameras....also, don't

  • know why, but that's just the way it is.

  • The main 12 megapixel camera does have OIS.

  • The 16 megapixel ultra-wide camera does not have optical image stabilization.

  • And the third camera, which is not included on USA models, is the 12 megapixel telephoto

  • camera, with 2x optical zoom.

  • The charging port is detachable and replaceable.

  • Thumbs up for that.

  • Having modular internals helps the device stay alive longer.

  • And with phones, as good as they are nowadays, there's really no reason to be upgrading every

  • year.

  • Overall, I'm pretty impressed with the LG G8.

  • They've really stepped out of the box and done some really awesome innovative things

  • that I definitely want to see more of in the future.

  • Cellphones don't last forever though, so until they make their batteries safe to remove with

  • pull tabs or softer adhesive, I'm not going to recommend it.

  • If LG does add battery pull tabs to their manufacturing process, I'll be sure to update

  • the description of this video and let you know over on Twitter.

  • I'll get everything clipped back into place and the plastics set where they should be,

  • with the glass panel set back on the phone, and the SIM card tray installed.

  • Check that outthe whole thing still works.

  • Yeah, the battery got bent during removal and could explode at any time now, but I'd

  • like to live life on the edge.

  • Hit the subscribe button if you haven't already, and come hang out with me over on Instagram

  • and Twitter.

  • Thanks a ton for watching.

  • I'll see you around.

  • [Female voice] Amazingly the speaker is still working...even if it crackles.

Today's video is a bit different.

字幕と単語

ワンタップで英和辞典検索 単語をクリックすると、意味が表示されます

B1 中級

LG G8のティアダウン - バッテリーを削除しないでください? (LG G8 Teardown - Dont Remove The Battery?!)

  • 1 1
    林宜悉 に公開 2021 年 01 月 14 日
動画の中の単語