antenna boosters, do they work? - Galaxy S III Accessories

I've seen these things all over the place, some crazy designed hexagon sticker you stick on the back of your phone or battery that's supposed to boost signal.. do these things work? if these don't work is there anything that DOES? the s3 has the worst reception of any phone I've ever used.. everyone around me will have 5 bars, ill have 0 and were all on the same AT&T network, cept I got this godawful phone.. anyone know of a legit antenna booster? if it goes under my case no one will see it anyways
'Thanks' to any useful replies!
Sent from my GT-I9300 using xda app-developers app

Could be a bad phone... Take it to your local ATT store and compare signals with their display model?
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I have the i9300 not the att variant so there's no way to compare. but otherwise yeah I get 0-1 bar where everyone else with att gets 4-5.. I'm hoping its just the modem, and it'll get some nice upgrade in the future, but till then, looking external help
Sent from my GT-I9300 using xda app-developers app

Change your modem I used to get 1 bar to none on att now I get 3 to 4
Sent from my GT-I9300 using xda app-developers app

I don't know if this will help but it appears to have worked for me. I can't find the original post with this suggestion so I don't know who to give credit to. Pull SIM card and battery. Put them back in and see what happens. It's improved my data tremendously. Hope it works for you. I'm on Verizon in case that matters.
Currently not being productive.

To answer your question -
No, they're a gimmick. If they worked, the manufactures would put them in there themselves.

It's been proven they do absolutely nothing
Sent from my SGH-T999V using xda app-developers app

I had it on my old phone, galaxy s2, but it didn't work out. I didn't notice any difference.

Faulty phone for sure because the GS3 has like the best reception I have ever had and I have owned them all in the past two years, literally. Lol

Those things are still around?! Hollyyy....

SGS3 has fantastic reception. I have had so any different phones and this one has great signal strength.

Wow they really are a gimmick? I was not planning on getting one or anything but all this time I really thought they worked.

I have sprint and the reception is bad an air rave works well at home and a good repeater for distance check into the linkys E4200 v-2
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Related

[Q]I'd like some feed back as far as ppls experiences with the SGS2 ?

May be coimg here from the htc rezound, so I'd like some feed back as far as ppls experiences with the sgs2 and will this get ics?
Sent from my ADR6425LVW using xda premium
good phone, and yes we will get ics, but no one knows when.. im sure sometime in 2012
I've seen my cousins rezound and I like it better
Sent from my SGH-T989
Try to use a friends Tmo-GS2. If you don't mind the lines then buy it, if not, you will get really annoyed from the lines.
Husam2011 said:
Try to use a friends Tmo-GS2. If you don't mind the lines then buy it, if not, you will get really annoyed from the lines.
Click to expand...
Click to collapse
What lines?
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You guys have the white or black one?
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its a great phone, with proper hspa+ you should get well over 20mbps in the states
ics for 2012 is confirmed..
the tmo gsII is better than the amaze in my opinion but if tmo had the rezound I'd be using that honestly
chevyirox said:
What lines?
Sent from my ADR6425LVW using xda premium
Click to expand...
Click to collapse
Look up engadget's review on the screen issue.
Dump HTC. Get a phone that will last you a day. Though the beats software is AMAZING with the tour beats
Sent from my SGH-T989 using XDA App
jessejames111981 said:
the tmo gsII is better than the amaze in my opinion but if tmo had the rezound I'd be using that honestly
Click to expand...
Click to collapse
If you could get a rezound you wouldn't rather get the nexus? Rezound is using our same Qualcomm S3 MSM8600 chip.
As a phone, the S2 is absolutely fantastic. Does everything I want it to do. As a carrier, I'm still on the fence with t-mobile. Data speeds are plenty fast, but data reception seems to be a mixed bag.
well... when it comes to Reception, that is really the nature of the AWS technology which requires 2 wide bands 1700+2100 for up and down to work
so building penetration is always a compromise
Is it easy to root this phone?
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chevyirox said:
Is it easy to root this phone?
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Click to expand...
Click to collapse
Very. Program (Odin) does all the work
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chevyirox said:
Is it easy to root this phone?
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Click to expand...
Click to collapse
I would say it easy, if you read and follow the instruction. There is a guide on how to root by Melvin posted in the dev forum.
Sent from my Transformer TF101 using Tapatalk
How's sound qaulity? And does pictures or videos get grainy and pixlated when zooming in? I'm coming from htc rezound, ill be getting this phone Friday that's why all the questions
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Now that I am on the Galaxy S2, I can tell you that it is by far the best phone that I have ever owned. Even stock, it is absolutely blazing fast. After I put beastmod on it, the thing just flies, and this is before OCing. Keep in mind that ICS is supposed to be able to utilize dual-core technology to it's fullest so when the update comes up (it's not a matter of if, it's a matter of when), our phones will be in for a nice tune-up. As for as internet speeds go, I can tell you that it is BLAZING fast. It is faster and more reliable than when I had my G2 (which was just last year).
I can't post pictures but I can tell you that the fastest I have ever gotten with my S2 (in the same service area that I tested my G2 just last year) is 31MBPS. For daily usage, I consistently get 7-14MBPS. I am downloading HD videos off of Youtube in a matter of 5-10 seconds. I am downloading and finishing music downloads as soon as it pops up in my notifications bar. The phone is fast in every way, and everything flows so well together. No lag, no hassle, it just works.
got my phone a few days back from my awesome girlfriend, amazingly fast, battery only lasts a day, from 9 till 6, as i always use data connection, 1850mhz, not much of juice for this 1.5 dual core monster, resolution is a draw back with this nice screen 4.52" i am talking about, only 480*800? meh, waiting for miui roms........ only alpha versions atm, touchwiz looks gay.
speaker is way better than i9000, louder at least! some people say they want metal back cover, i say hey, it is light!!! with this kinda size!
i would give 9 out of 10 for this phone, i wanna buy the sprint version, lol, cdma 2000. not available in china yet, too bad.
What app do I use to test for lines and blobs?
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[Q] Abysmal Signal Strength, hardware or software

I've got the Nexus on Verizon and I am getting terrible cell reception. From where I am my other family members iPhone 4 is getting 3 bars while mine is either 1-2 bars or struggling to find a signal. To me this is a huge dealbreaker and I wanted to know if this is an unfixable hardware issue or a software issue that will be fixed in a later update because if it is hardware then I might use my exchange to get the HTC Rezound. Any help would be great, thanks!
Sent from my Galaxy Nexus using xda premium
Good luck with this thread. The fan boys will dominate you soon saying there are no problems. I have a thread on here highlighting the issues "sgn bad reception" and its clear as day there is an issue. But everyone will defend it.
However the adr mod with the xxkk6 radio seems to be a bit better for me anyways.
Sent from my Galaxy Nexus using xda premium
Well being a fan boy dosent help anything because there is definetly something wrong here. Standing in the same spot as me, the iPhone is getting several bars while mine cannot even find a signal.
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Mine has terrible signal. My 4g is useless. It seems even on 3g my battery is eaten by my phone looking for solid signal.I can't listen to Pandora on 3g without buffering. I had a rent a razor. It had amazing 4g Always. Tier 2 cs offered to send me a new gnex. I didn't take it. I don't think it will fix anything. Thinking about trading back for a Razr. I
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I have fantastic 4G signal almost everywhere in Atlanta GA. Had a bit of a glitch inside a large high rise building though on the 19th. no 4G at all there and it seems hand-off to 3g isn't that great. Been solid since though.
Nevermind. I'm just cranky.
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Yeah if it doesn't improve by the time I reach the end of my exchange window, I am going to exchange for another phone and just put ICS on it. Its a shame because I really like the os :/
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Anyone moving to the gnex ? Should i?

I would like to know if is worth to upgrade to thr gnex. Thanks
Sent from my SPH-D710 using XDA
No. Already has inferior hardware. Go with the Evo Lte if you have to upgrade now.
sent from my Epic Touch
Not an HTC fan. Plus is an ugly phone ..lol. I'll wait for the gs3 then
Sent from my SPH-D710 using XDA
Well I played with the one x at att and must say it's better looking. The screen is amazing though. Our GS3 will probably have the s4 also though.
sent from my Epic Touch
If the sprint version had the same design as the one x j would consider it
Sent from my SPH-D710 using XDA
It's got some nice additions, ie sdcard slot, kickstand, and larger battery, but it's definitely not as sexy.
sent from my Epic Touch
No real point in upgrading to a sprint lte phone right now as there is no lte towers. You will be stuck with sprints slow 3g. Best to stick with the e4gt until the galaxy siii comes out.
Sent from my SPH-D710 using XDA
You are right. However in my house I have no 4G except upstairs window. When home just keep wifi on and use my own internet. Even 3G and calls iffy in house. Without my Airwave my phone would be a brick most of time. Hope so called Network Vision improves coverage. I have no idea when lte is turned on if that will be any better than my current wimax 4g.
jcaicedo82 said:
I would like to know if is worth to upgrade to thr gnex. Thanks
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
Have you played with both phones at the same time. Also are you bored with your phone? These are reasons to upgrade and of course do YOU think its worth it to you to upgrade. I have seen I love Gnex threads and I returned my Gnex threads, at the end of the day its really your preference. Go to Best Buy and check them all out... Jus' My Opinion
or you could just search one of the other 40 threads about the exact same thing!
Success100 said:
or you could just search one of the other 40 threads about the exact same thing!
Click to expand...
Click to collapse
Search? Does not compute
Sent from my SPH-D710 using Tapatalk 2
I made a thread about this the other day too because I have an upgrade so I went down to the sprint store and played with the Gnex and I dont know if there was something wrong with that one or what but it ran like ****! Force closes everywhere, could not get facial unlock to work. I just installed ICS Hydra rom on my E4GT and it runs SOOO much better than the Gnex. I also talked to a sprint employee and they said the E4GT is far superior. I wouldn't do it!
Success100 said:
or you could just search one of the other 40 threads about the exact same thing!
Click to expand...
Click to collapse
Now that would of been way too easy..... .Hmmm use search and find out about the phone I want to upgrade too or post a thread and let others tell me what to do.... decisions decisions....
coldblooded79 said:
It's got some nice additions, ie sdcard slot, kickstand, and larger battery, but it's definitely not as sexy.
sent from my Epic Touch
Click to expand...
Click to collapse
And camera button
5mp camera and the screen is higher resolution but poor quality display, wait for better phone.
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To sgs2 or not to sgs2?

Just moved to t mobile and have a one s. Awesome phone, with spotty reception., which is the reason for wanting to exchange. Can't exchange for sgs3 due to backorders and 14 day exchange. Can go to sgs2 but is it worth the little downgrade?
I love mine. The device is rock solid and the multitude of custom ROMS, GB and ICS, should give you enough variety to find what makes you happy.
Sent from my AOKP'd hercuphone
How is reception, audio, camera, GPS, battery life
Don't do it because its going to take a while for us to get the new software (Jellybean). I'm going to give you a little advice that I learn the hard way. Only buy Google made phones like galaxy nexus. Never buy other parties like Samsung and HTC cause they never update phone and there's not a lot of development. For android only get Google specific manufacturer phone . I can't stress that enough
Sent from my SGH-T989 using Tapatalk 2
Thanks but I'm well aware of that. I'm looking for a well developed phone hat doesn't have spotty reception the way the one s does
davwman said:
Thanks but I'm well aware of that. I'm looking for a well developed phone hat doesn't have spotty reception the way the one s does
Click to expand...
Click to collapse
Then just get the Galaxy Nexus unlock from the play store
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Had the nexus on Verizon. No thanks, battery was worthless
peconaut said:
Then just get the Galaxy Nexus unlock from the play store
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Click to expand...
Click to collapse
Might want to take a look...not available any more.
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davwman said:
How is reception, audio, camera, GPS, battery life
Click to expand...
Click to collapse
Reception is a tough one as it depends on so many factors. I live just a few miles from the nearest TMO tower and my job is only 15 miles away so I always have great reception. I'm currently running the Whitehawkx AOKP ROM and have no issues with audio, camera, GPS or battery. Audio is crystal clear on calls and through apps such as Pandora, HBOGo, etc. The camera is what it is, 8mp is capable of quite a bit and if you get a solid HDR app such as HDR Camer+ by Almalence, you'll really get to see the hardware used to its potential.
I don't use maps much so I can't comment a whole lot on GPS other than to say the few times I have needed it, it has worked flawlessly. The battery is of course dependent upon far too many factors that all come from personal usage tendencies but I can say from my experience I get between 15 and 20 hours of battery a day on a full charge.
I'd suggest just checking the phone out in store if possible to get a better feel of what you'd be getting. Yeah, the OS updates are few and far between, and could very well be over at this point, but with all the custom ROM choices and the abilities of the Devs here, I wouldn't be shocked to see more custom choices as we go along.
davwman said:
Had the nexus on Verizon. No thanks, battery was worthless
Click to expand...
Click to collapse
so the verizon one may have had horrible battery life, but my gsm one that i bought last friday from the play store is at 60% battery with 15 hours of light use.
aaronuser said:
Might want to take a look...not available any more.
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Click to expand...
Click to collapse
But I believe its coming back so I would wait for now
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There isn't a bright future for this phone. Most of the devs are moving away for greater phones. Our aokp dev doesn't have this phone anymore so it's not looking too good for aokp jellybean. I'd figure out a way for an s3 or wait for the nexus to come back (hopefully).
But if you must then this is a good phone with good Rom options at this point in time. Just don't be too hopeful about the future.
Sent from my SGH-T989 using xda premium
But presently its still chugging along. I'm starting to drift towards getting the gs2, interchangeable battery expandable storage, bigger screen, stable roms. Let's here some more opinions.
If your still in your 14 days why don't u return the one s and cancel the service. Go buy a cheap prepaid phone get on T-Mobile prepaid or another prepaid service. Then when the gs3 becomes available resign up for service thru T-Mobile.
Sent from my SGH-T989 using xda app-developers app
Can't do that have my wife's and mother in law on my plan.
Each line is a separate two yr agreement if yours is in its 14 days u can cancel your line specifically. Your wife and mother in law will still have service. You just won't.
Sent from my SGH-T989 using xda app-developers app
Don't get this phone. Get a Galaxy Nexus.
I'm not paying full price for the gnex.
If you're looking for a really good phone but don't want to spend $600.00 then the S2 is for you IMO! I've enjoyed my S2 since I first bought it. I don't know how big you are on rooting, ROMs, and the like, but even if you don't root this phone is great! The only thing that might turn you off is the larger than average screen (the Galaxy S3 is even bigger, but thinner), in that case I would go with a Blaze.
.
Sent on my SGH-T989 from the house halfway up the next block using xda premium
The s2 is a great device. Just because nexus got jellybean, people are acting like the s2 is complete crap. development is slow but at least we have something. Signal is great for me, battery lasts long and is interchangable ,SD, fast GPS lock, and lots of other things.
Sent from my SAMSUNG-SGH-T989 using xda premium

Good messaging phone

Hey guys
I need some recommendations for a good messaging phone for my daughter. We just moved over to t-mobile. My wife, son and I all have the wifi option on our S3's but we got a Gravity TXT for my daughter. Signal isn't so good in our house but we may be getting the Cel-fi (?) units.
Any thoughts out there. Even if the phone is an older version. Mainly looking for good physical keyboard and reception.
Thanks.
If you need a physical keyboard. The T-Mobile g2. Otherwise get her an sgs3, also. Swype and voice to text are better for texting really once you're used to it.
My dad and I have the sgs3. My mom has my sgs2. My gf has my g2.
My parents reception is spotty where they live. All the phones work fine
I'm running the blaze 2 modem on my mom's. Latest stock update on my dad's.
They are into texting, now.
The g2 rocks out there, too running latest stable andromodus release.
Sent from my SGH-T999 using xda premium
http://www.tmonews.com/2012/10/deal-alert-galaxy-s-relay-4g-just-99-99-at-best-buy/
Thanks.
Trying to find just a messaging phone. She's 12 and we made the agreement with both of our kids that they could have data phones when they get to high school. If competition continues to work on the prices we may revisit that. I haven't checked to see how cheap the minimum data is.
There are cheaper ones out there of course. That was just the first one to pop into my head.. Check out T-Mobiles website for Phones with Keyboards. Being such a yound kid, it wouldnt hurt to start with a very very cheap phone to see how they handle it.
No need to spend hundreds on a preteen. This phone is too big for kids. Go with something a bit smaller.
The question is, are you competent in rooting and running custom roms? Because many earlier androids are horrible stock, and amazing rooted. I think if you can run custom roms, look into mytouch 4g, g2, hd2, and others that released around that time. They are going for below $100 in my area, and to me they were amazing phones. Although two of them don't have a keyboard... but kids are very smart and tech savvy I'm sure they would love to learn how to Swype.
Sent from my SGH-T999 using xda app-developers app
Blackberry 9700. Perfect for smaller hands and has awesome battery life and one of the best physical keyboards out there.
I have seen them for under 100 bucks off Craigslist.
Sent from a galaxy far away!
JesseMT4G said:
Blackberry 9700. Perfect for smaller hands and has awesome battery life and one of the best physical keyboards out there.
I have seen them for under 100 bucks off Craigslist.
Sent from a galaxy far away!
Click to expand...
Click to collapse
I agree with bb as well
Sent from my SGH-T999 using Tapatalk 2
Thanks again guys. I understand I can put a data phone on a line without data if I don't go through tmo to do it? Just buy one off craigslist or ebay. If I do that, can I use a wifi capable phone without a data plan. We just don't think she needs data but I am willing to pay for a decent piece of hardware.
Again, just trying to do this on the cheap.
Thanks a bunch.
Sent from my SGH-T999 using Tapatalk 2
Yep Wi-Fi isn't controlled by your carrier. Totally forgot about bb, never used one, but they're good alternatives with longer battery life.
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I have a CELL-FI UNIT.
Works great.
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