The psychedelic thin layer on the motherboard/ PCBA could be paralyne coating for moisture protection. Conformal coating is very thick and not good for RF signals. So they might choose this paralyne coating. It's actually a very interesting process.
How do they do this in mass production? Looks like it takes time inside the temperature controlled chamber to apply. Takt time seems high for mass production. Also needs high level of cleanliness which I think that’s not an issue.
@@JeromeDemers part of the deposition process (well, the pyrolysis part) is at temperature, but deposition is around ambient (25-ish C) - there are plenty of mass-production vapor deposition processes used - you could even farm out the parts to numerous job shops that will coat the boards up for you (you populate the board, then apply the parylene as a conformal coating over everything to provide moisture resistance)
@@dgecse Yes, I think you're right. Most likely the PCBA was designed by Motorola and then outsourced for mass production. At most, Motorola would only handle SMT processes and then send them to multiple vendors for coating. And not that they are going to sell millions of these devices😅. So at this low quantity, it is doable.
I already can't wait for the Fold5 durability test. Let's see if the additional screen layer Samsung added to improve durability actually does anything
I had the 3 and currently have 4 and have ordered the 5. Never had an issue with the 3 or 4 so I mean an upgrade to durability would make it even better. I was not even aware of the upgrade to that.
@artstreak5346 Fold. There is a crease slightly but unless you look at your phone from a side on angle for some reason you'll never notice it to be honest. I've never been hindered or annoyed by its existence.
@@jeffthesquiddid you have any issues with the inside screen protector in fold 4? I own a fold 3 and have to change the protector every 6 months once due to bubble on the crease area.
Thanks to all engineers who studied hard and worked day and night to make these technologies a possibility. You people are the reason why TH-camrs like Zack exist, I hope all the TH-cam reviewers appreciate that.
As someone who jumped ship from Samsung to Moto for this one phone (still own and actively use a Fold 4 and S23 ultra) I really hope Zack didn't just ensure the demise of the Razr by getting them sued into oblivion lololol. Only kidding. I'm sure that can't be the first time someone at Samsung has seen the insides of one of these ...right? RIGGGHHT?!
The most under appreciated people are the mechanical engineers behind these marvels! Yeah write all the code, make all the chatGPTs… at the end of the day, the world needs physical things to function
Suspiciously similar indeed. I wouldn't be surprised if Samsung outsourced some of its designs and components to Razr and they're making profits through royalty fees.
give me expensive stuff to open and u'd be surprised what I can do ...the problem is I don't have big sums of money nor a company would give me a phone to tear it down
Its great to see Samsung being the main innovation for folding tech. After all and in my personal opinion, Samsung really does a good job when it comes to folding phones.
I prefer Motorolas folding phone the crease is less apparent Motorola is currently doing better in price with the folding phones too if I had to choose between razr or z flip I’d choose razr (also larger external screen)
Lol i have m51 and 2020 midranger of samsung it had amoled screen and 730g 4g chip but best mid range you could get lol phone still runs on android 12 and july 2023 patch but my this phone had 7000mah cell inside and battery lasts ages in all 2.7 years i only had 374 charging cyles and it charged in 115 min from 25 watt i want samsung to make a phone like this with 7 plus gen2 it had single speaker still great headphone jack dual sim along with decated micro sd support yeah it was plastic who cares it is so good that despite using s22 plus i using my main sim in this still a nice daily driver also tells most users dont need all that power 730g still chugs along fine handles most games too
Wonderful outer display but I feel that Motorola should've have increased the specs over and beyond Samsung in every way just to get it's foot in the door as the best flip phone, and be known for that. The processors should be not the ones Samsung used 2 years ago but the latest. Maybe even added a extendable storage just to get reel in more custom. Missed a trick here.
Dude, the Snapdragon 8+ Gen 1 is from last year and not 2 years ago... Also Motorola is being developing this device before Snapdragon unveil the latest Gen 2...
People who complain about the processor in a phone are not actual users of the phone. At this point, processor improvements make no practical difference to the user, most of the performance is lost in poor software optimization.
@@gamechannel1271 agree i use my m51 along with s22 plus it has 60hz 730g ufs 2.1 still its still smooth and does 100% of what most pepole do when iandroid 12 was last os upgrdes but still getting patches just got the july patch the phone is smooth this was 2020 midrange flagship from those era like s20 with 865 s21 are still go strong for 3 to 4 years even this i think will pull next year
@@gamechannel1271normally I'd agree but in this case the reduced heat output and lower power consumption of the gen2 would have brought some actually real life improvements to the device
I am a maintenance supervisor for multi family housing. I got my tmobile version day 1 release with a gear4 case. I am rough on my phones and this thing takes a beating hands down. Of course any phone without a case is not ideal but the Razr+ is just as good phone as anything on the market. Good entertainment to watch but realisticly if you case your phone and dont drop it in a mud puddle you're going to be fine.
The perforations on the perforated looking wire are actually "Vias", basically vertically strips of wire that are usually grounded. This helps against interference from other signals nearby. They refer to these as Via shields, Via fences (or) Stitching Via's
BOE (Beijing Oriental Electronics) is the supplier of flexible displays to Motorola. They have supplied the displays for the Motorola Razr 2019, the Huawei Mate X, and the Lenovo ThinkPad X1 foldable laptop. BOE is a Chinese display manufacturer that is one of the leading suppliers of OLED displays in the world.
Really cool, watched the other vid on the pinch/void too. I was curious how difficult the external display wiuld be to remove and you answered my question!
What's the point of having 'Ultra Thin Glass' if the outer layer is still soft plastic that dents under a finger nail? The top layer is the one you're always touching so that to me is the most important.. and I'm not sure if I can stomach the change from Victus glass to soft plastic
Its interesting because thats the same void that one if your viewers contacted you about. Didn't you advise her you werent able to duplicate the damage her phone succumbed too? Isnt this that same void under the glass?
I once went to an Apple facility in California where they built components that went into the phone and the security was that of a high level military base. I even had an escort and was told not to ask questions and wasn’t allowed to venture too far into the facility. All the workers worked at long tables and each one was separated by a privacy screen. Each employee looked to be performing a highly specific task and the knowledge of what they were doing was obviously compartmentalized. I asked my escort what part of the phones they were building and he told me he couldn’t answer that, so I said “otherwise you’d have to kill me?” Overall weird experience, I don’t get the secrecy when anyone could just take apart a phone and reverse engineer it.
First, I love the info (sponsored?) By BetterHealth. Most people, at some point & juncture in their life, can use a therapist. So thank you for that. Finally, the similarities are very close. The reviews I've seen by individuals on the Motorola flip phone have been pretty positive. And also for Samsung. Comparing the two was an excellent idea. Thanks for all the information presented in such a short time frame!!
Aren't all modern OLED displays plastic glued to a glass ? Haven't seen cracked glass OLED in a long time - they used to compeltely die with the slightest damage.
I know you get a lot of comments but would love to hear your thoughts as to why the Samsung hinge feels solid and sturdy while the Razr feels cheap and not as premium as Samsung's
Maybe different metal types of metal? You think be awesome to learn stuff at schools. Technology science. Why and experience how to build things to understand life let our Younger brains 🧠 develop to better our future generations. Remember we respect there needs . There the Ones that CHoose were we go when we old people. So think about this very much. A gentleman said at >the petrol station ⛽️ one day to me…. He was not that old either 50s.. future generations is once there born . They know love to see and Do. 👌👧worldwide not just a babysitting service. (Schools). Mm. Politics ceos ownes schools remember that. Psychologist demand to get in there minds schools then label kids . Then report to head office then $$ lots from taxpayers $ to the schools 🏫🙈💴💴. Shame. All politics. Australia 🇦🇺 4years well behind. Look Singapore 🇸🇬 government Tell this Google go look it up .. by 60yrs old kids no jobs no 💴. Small read up but sad . As they say bad chefs bad food . Then 🙈 Thx for info. Nice to learn about technology beautiful. 👋
@@dyscotopia Which world do you live in lmao. Motorola borrowed (well atleast I am hoping the "borrowed" and not "stole") Samsung's hinge design as you can clearly see if you even watched this video. Its definitely not the other way round. Why would the leader in flip and fold phones suddenly copy a literally "dead" smartphone brands design. Go get your head checked 😆
Especially if all it needs is a small piece of plastic or something similar to support the screen from the cavity that should not be there in the first place.
Im not sure but gussing the cavity is there to make enoght room for display, i mean when the phone is shut if there was no empty space under display so the flexible display will crack. But if you have cavity the display have space to shape round insted of folding flat.
You do everything "for Science", and you do everything for us. So doing the math, JerryRigEverything's audience is "Science" and that makes us, your acolytes, scientists. Thanx Zack :)
One would think that Motorola would have chosen a plastic for the outside glass, to go with the flex OLED. Especially since they had a nearly indestructible screen phone nearly 10 years ago.
In the year ive had the flip 4 the screen has died 4 times and its currently being rma’d again What is the point of a foldable phone if folding kills it?
Definitely buy another one - I would be interested in seeing how much of a weakness that cavity is
And it should be an easy fix with a new screen replacement and a small plastic to fill in the cavity to prevent.
for science!
Yes, im considering to buy this phone and i dont want the glass to cave in like this if i drop it on smth
Buy the red one this tine and test the durability of the fake leather
I agree
The psychedelic thin layer on the motherboard/ PCBA could be paralyne coating for moisture protection.
Conformal coating is very thick and not good for RF signals. So they might choose this paralyne coating.
It's actually a very interesting process.
How do they do this in mass production? Looks like it takes time inside the temperature controlled chamber to apply. Takt time seems high for mass production. Also needs high level of cleanliness which I think that’s not an issue.
@@JeromeDemers part of the deposition process (well, the pyrolysis part) is at temperature, but deposition is around ambient (25-ish C) - there are plenty of mass-production vapor deposition processes used - you could even farm out the parts to numerous job shops that will coat the boards up for you (you populate the board, then apply the parylene as a conformal coating over everything to provide moisture resistance)
@@dgecse Yes, I think you're right.
Most likely the PCBA was designed by Motorola and then outsourced for mass production.
At most, Motorola would only handle SMT processes and then send them to multiple vendors for coating.
And not that they are going to sell millions of these devices😅. So at this low quantity, it is doable.
I already can't wait for the Fold5 durability test. Let's see if the additional screen layer Samsung added to improve durability actually does anything
Let alone the Z Flip 5, now that that one also has a larger outer screen
I had the 3 and currently have 4 and have ordered the 5. Never had an issue with the 3 or 4 so I mean an upgrade to durability would make it even better. I was not even aware of the upgrade to that.
@@jeffthesquidis that the flip or fold? Also Interested to know if the folding glass leaves a huge crease in the middle
@artstreak5346 Fold. There is a crease slightly but unless you look at your phone from a side on angle for some reason you'll never notice it to be honest. I've never been hindered or annoyed by its existence.
@@jeffthesquiddid you have any issues with the inside screen protector in fold 4? I own a fold 3 and have to change the protector every 6 months once due to bubble on the crease area.
I thought zack was tearing down the zflip5 lol
Haha, same
Same
He will soon enough 😈
Fr
😂😂😂😂 you should do the teardown
Thanks to all engineers who studied hard and worked day and night to make these technologies a possibility. You people are the reason why TH-camrs like Zack exist, I hope all the TH-cam reviewers appreciate that.
And stole ideas from one another to make competition
@@MrE_ lmao yaaa that too
They get paid tho and they wont work more than 8 hrs a day
@@sivasanthoshr.m2222 8hrs lol , i myself work 10-12 hours. Everyone gets paid dude.
As someone who jumped ship from Samsung to Moto for this one phone (still own and actively use a Fold 4 and S23 ultra) I really hope Zack didn't just ensure the demise of the Razr by getting them sued into oblivion lololol. Only kidding. I'm sure that can't be the first time someone at Samsung has seen the insides of one of these ...right? RIGGGHHT?!
The most under appreciated people are the mechanical engineers behind these marvels! Yeah write all the code, make all the chatGPTs… at the end of the day, the world needs physical things to function
I never thought watching tech inside will be soo much fun 😅🔥
Suspiciously similar indeed. I wouldn't be surprised if Samsung outsourced some of its designs and components to Razr and they're making profits through royalty fees.
most likely. Chinese are known to copy everything so
Yes I'd love to see if you could do it again but without the bending. cause if that breaks the same, thats a big problem! Great vid yet again Zach!
@@ondratel No doubt right!
How brutal this teardown is, I feel you are murdering it 😬😬😵😵
yes, his videos are one of the reasons why phone companies no longer manufacture lightweight flagship phones..
Welcome to the jerry rig channel. Looks like you are new to it.
@@shashankachari4825 🤣🤣
The hinge is an engineering masterpiece on both ends.
Jerry never disappoint to rig everything
give me expensive stuff to open and u'd be surprised what I can do ...the problem is I don't have big sums of money nor a company would give me a phone to tear it down
@@evronetworkI could get you in touch with a partner at Oppo maybe?
@@evronetworkok
*Zack
You mean Zack never fail to jerryrig everything
Its great to see Samsung being the main innovation for folding tech. After all and in my personal opinion, Samsung really does a good job when it comes to folding phones.
Samsung Plagiarism
I prefer Motorolas folding phone the crease is less apparent Motorola is currently doing better in price with the folding phones too if I had to choose between razr or z flip I’d choose razr (also larger external screen)
Please buy another and give it a go! I just got one yesterday despite your previous video and I'm really enjoying it.
Hinges are hinges and hinges can be bought from same manufacturer 😊
So you're saying that a cell phone hinge is just another commodity??? Not!
That transition to the sponsor was so smart haha, great job man
1:28 is where the video starts
This is one of the most brutal teardown here. No going back!
You know he already ordered another device when he asks if we are interested in seeing him destroy another one. 😂
You know me too well.
Lol i have m51 and 2020 midranger of samsung it had amoled screen and 730g 4g chip but best mid range you could get lol phone still runs on android 12 and july 2023 patch but my this phone had 7000mah cell inside and battery lasts ages in all 2.7 years i only had 374 charging cyles and it charged in 115 min from 25 watt i want samsung to make a phone like this with 7 plus gen2 it had single speaker still great headphone jack dual sim along with decated micro sd support yeah it was plastic who cares it is so good that despite using s22 plus i using my main sim in this still a nice daily driver also tells most users dont need all that power 730g still chugs along fine handles most games too
@@JerryRigEverythingsome of us remember the Nexus 6P.
@@lggr2261 7000mah wth. It's straight up power bank lol. How long battery lives?
Retesting that void is a good thing for consumers but maybe test how likely damage can occur in real usage would be a bonus.
That was the smoothest sponsor segway ever
Using the flip like a mop to move the sand like a Boss..😂💪🏻
Yes i beg you please! As an owner of a razr plus that was like a horror movie when the screen shattered. Now i'm being more careful!
Love how you just threw in that oil leak. Please make a video claiming you are okay and are not trying to off yourself. ❤
jerry is the voice I needed for a therapy session. Should start a zen podcast
Thanks for showing us the inside
Wonderful outer display but I feel that Motorola should've have increased the specs over and beyond Samsung in every way just to get it's foot in the door as the best flip phone, and be known for that. The processors should be not the ones Samsung used 2 years ago but the latest. Maybe even added a extendable storage just to get reel in more custom. Missed a trick here.
Dude, the Snapdragon 8+ Gen 1 is from last year and not 2 years ago... Also Motorola is being developing this device before Snapdragon unveil the latest Gen 2...
People who complain about the processor in a phone are not actual users of the phone. At this point, processor improvements make no practical difference to the user, most of the performance is lost in poor software optimization.
@@gamechannel1271 agree i use my m51 along with s22 plus it has 60hz 730g ufs 2.1 still its still smooth and does 100% of what most pepole do when iandroid 12 was last os upgrdes but still getting patches just got the july patch the phone is smooth this was 2020 midrange flagship from those era like s20 with 865 s21 are still go strong for 3 to 4 years even this i think will pull next year
@@gamechannel1271normally I'd agree but in this case the reduced heat output and lower power consumption of the gen2 would have brought some actually real life improvements to the device
i still have my old flip razr, i looved that phone ❤
It's pretty cool to see that the screen is actually made of glass!
Zack back with his awesome videos, thanks man, love your content
Will we see the Flip or Fold 5 soon? Can't wait for the test and teardown! 😍
For sure you should get another and test the front screen with one finger. Would love to see it
Amazing what they have crammed into that small space!
One of the most brutal teardown yet.
Sir, you are very kind-hearted and intelligent person (Oil spill awareness). ❤️👏
I am a maintenance supervisor for multi family housing. I got my tmobile version day 1 release with a gear4 case. I am rough on my phones and this thing takes a beating hands down. Of course any phone without a case is not ideal but the Razr+ is just as good phone as anything on the market. Good entertainment to watch but realisticly if you case your phone and dont drop it in a mud puddle you're going to be fine.
Good morning Zack. Thank you for your videos. Keep up the amazing work my friend. Have an awesome day!
Are you not gonna do the new moto razr 2024? Need to see this peoplle buying it as much as the flip6. I have one now.
I think a good idea should be a water resistance test for couple of hours before any teardown👍
He already put some holes on the phone during the durability test😂
@@charanko3760Start with water resistance, then durability.
Yes, please test that cavity again. Let's find out if it's a crush hazard from having a bunch of stuff in the same pocket.
You make the manufacturers cry during this durability test
The perforations on the perforated looking wire are actually "Vias", basically vertically strips of wire that are usually grounded. This helps against interference from other signals nearby.
They refer to these as Via shields, Via fences (or) Stitching Via's
Also I think that the multiple cuts due to camera and flashlight in the screen might have caused the rigidity to get a little low.
jesus the reference to the bp oil spill.. well played sir
The corporate jokes are damn funny, these videos are informative and funny than a standup 🤣❤️
Hey Zach you and your family stay blessed
BOE (Beijing Oriental Electronics) is the supplier of flexible displays to Motorola. They have supplied the displays for the Motorola Razr 2019, the Huawei Mate X, and the Lenovo ThinkPad X1 foldable laptop. BOE is a Chinese display manufacturer that is one of the leading suppliers of OLED displays in the world.
It's interesting the contrast of Jerry dealing with high tech cell phones and wearing a classic Casio watch
Nice work as always…Zach needs his own sleeping app. I wish he would think about it, his voice is ace. I could easily fall asleep with it on 💯
If you culd buy another, would be amazing to know if only with one finger you can breack the external screen.
Really cool, watched the other vid on the pinch/void too. I was curious how difficult the external display wiuld be to remove and you answered my question!
make video on honor v2
slimmest folding phone
You are my better health man. I immediately feel better when you upload a video
My number one TH-cam channel ❤❤❤ thumbs up Jerryrigeverything.
08:04 must be a Flip 3 hinge as the Flip 4 no longer has a geared hinge design.
3:35 The motherboard can come away in ONE PIECE...
* drums of liberation start playing *
Cool sponsor, mental health is very important 👊👍
Im starting to think, that this phone is not going back together... killed me 😂😂
Can't wait for the teardown of Huawei Honor Magic V2. That would be one of the coolest teardowns to watch on this channel, if not the best !
The hinge looks very similar to one Lenovo developed quite a few years ago (watchband hinge). Maybe there's been a bit of tech sharing?
Motorola are owned by Lenovo unless they have changed hands again.
0:35 "Our own brain can be our own worst enemy"
My brain watching this: 👁️👄👁️
What's the point of having 'Ultra Thin Glass' if the outer layer is still soft plastic that dents under a finger nail?
The top layer is the one you're always touching so that to me is the most important.. and I'm not sure if I can stomach the change from Victus glass to soft plastic
It still has structural benefits.
Yes please check the gap whether it’s a daily use weakness or not,
I am excited for the flip 5 teardown case definitely going to get it
can you do a tear down of your workout routine? (i know this sounds weird, but i want to know.)
Its interesting because thats the same void that one if your viewers contacted you about. Didn't you advise her you werent able to duplicate the damage her phone succumbed too? Isnt this that same void under the glass?
Not betterhelp bro 💀💀💀.
Most professional tear downs on TH-cam 👌
Isn't this"void" for the MMWave antenna?
I once went to an Apple facility in California where they built components that went into the phone and the security was that of a high level military base. I even had an escort and was told not to ask questions and wasn’t allowed to venture too far into the facility. All the workers worked at long tables and each one was separated by a privacy screen. Each employee looked to be performing a highly specific task and the knowledge of what they were doing was obviously compartmentalized. I asked my escort what part of the phones they were building and he told me he couldn’t answer that, so I said “otherwise you’d have to kill me?” Overall weird experience, I don’t get the secrecy when anyone could just take apart a phone and reverse engineer it.
First, I love the info (sponsored?) By BetterHealth. Most people, at some point & juncture in their life, can use a therapist. So thank you for that. Finally, the similarities are very close. The reviews I've seen by individuals on the Motorola flip phone have been pretty positive. And also for Samsung. Comparing the two was an excellent idea. Thanks for all the information presented in such a short time frame!!
Aren't all modern OLED displays plastic glued to a glass ? Haven't seen cracked glass OLED in a long time - they used to compeltely die with the slightest damage.
I know you get a lot of comments but would love to hear your thoughts as to why the Samsung hinge feels solid and sturdy while the Razr feels cheap and not as premium as Samsung's
It doesn't feel cheap at all to me... I have no problems with it.
does not feel cheap to me at all.
Maybe different metal types of metal? You think be awesome to learn stuff at schools. Technology science. Why and experience how to build things to understand life let our Younger brains 🧠 develop to better our future generations. Remember we respect there needs . There the Ones that CHoose were we go when we old people. So think about this very much. A gentleman said at >the petrol station ⛽️ one day to me…. He was not that old either 50s.. future generations is once there born . They know love to see and Do. 👌👧worldwide not just a babysitting service. (Schools). Mm. Politics ceos ownes schools remember that. Psychologist demand to get in there minds schools then label kids . Then report to head office then $$ lots from taxpayers $ to the schools 🏫🙈💴💴. Shame. All politics. Australia 🇦🇺 4years well behind. Look Singapore 🇸🇬 government Tell this Google go look it up .. by 60yrs old kids no jobs no 💴. Small read up but sad . As they say bad chefs bad food . Then 🙈 Thx for info. Nice to learn about technology beautiful. 👋
Are you sure you've held one? It's a really nice hinge and a clever design that Samsung has now borrowed
@@dyscotopia Which world do you live in lmao. Motorola borrowed (well atleast I am hoping the "borrowed" and not "stole") Samsung's hinge design as you can clearly see if you even watched this video. Its definitely not the other way round. Why would the leader in flip and fold phones suddenly copy a literally "dead" smartphone brands design. Go get your head checked 😆
I'd love to see you put it back together and make it work again :)
That better help ad aged well 😂
Are you testing the z fold 5 too?
2:36 AND THE VOID
unfortunate samsung is using the superior geared hinge design on the flip but when to a friction scraping design in the fold
I believe buying another one and making it viral might get a patch for the phone if its easy to pinch broken
Especially if all it needs is a small piece of plastic or something similar to support the screen from the cavity that should not be there in the first place.
Im not sure but gussing the cavity is there to make enoght room for display, i mean when the phone is shut if there was no empty space under display so the flexible display will crack. But if you have cavity the display have space to shape round insted of folding flat.
You do everything "for Science", and you do everything for us.
So doing the math, JerryRigEverything's audience is "Science" and that makes us, your acolytes, scientists.
Thanx Zack :)
One would think that Motorola would have chosen a plastic for the outside glass, to go with the flex OLED. Especially since they had a nearly indestructible screen phone nearly 10 years ago.
I have the same opinion, sammy is helping the others because the display division of samsung is more lucrative than the smartphone division.
As much as I enjoy his videos, my heart breaks a little inside to see his "rapid deconstruction" of decices 😢.. Keep up the good work!😅
Hey Jerry, why don't you durability test the new tablet from Samsung the S9 ultra, and check if it's secretly foldable? 👀
Love your videos man 🎉
I love how Samsung is teaching everybody their secret recipe.
First ad i didnt skip. Good on ya jerry
I don't know about buying another one. I do be interested but we do know there is a cavity already
In the year ive had the flip 4 the screen has died 4 times and its currently being rma’d again
What is the point of a foldable phone if folding kills it?
Informative 👍🏻,if this phones goes back the way it was , this video literally will break the records of Mr. beast !!! 🤩😉
Wait till you compare chairs from different companies
Yes please get another and pinch it with all your might. I need the data.
Jerry's mum : if you cleaned up your workbench you would find your eye dropper! ❤
You got your hands on Samsung Flip 5? Waiting on your tests before i buy
That BP oil leak 🤣🤣🤣
Please buy another one... QUICKLY!
Ive had mine for a month and after seeing your video I keep pressing down on that weak spot.
That oil spill was like the top 5 most expensive disasters ever
Jerry, is there any plan to tear down the Sony Xperia 1 V? Please? 😊
Can you get your hands on Ulefone Armor series for testing, they are durable rugged affordable phones