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swammer 33K Views
Aug 1, 2026 11:48 PM

128GB AT&T Apple iPhone 15 5G Black Smartphone (New or Added Line) $299 ($8.30/mo. for 36 Months) + Free S&H

$299

$779

61% off
Walmart
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Deal Details
Walmart [walmart.com] has 128GB AT&T Apple iPhone 15 5G Smartphone (Black) on sale for $8.31/month for 36 Months = $299.16 total via Upgrade or New Line Activation (new/existing customers) on an eligible AT&T postpaid plan, an additional one-time upgrade/activation fee may also apply. Shipping is free.

Specs:
  • 6.1" 2556 x 1179 Super Retina XDR OLED 60Hz Display
  • 1000 nits max brightness (typical); 1600 nits peak brightness (HDR); 2000 nits peak brightness (outdoor)
  • Apple A16 Bionic 6-Core Chipset
  • 128GB Internal Storage
  • 6GB RAM
  • Wi-Fi 6 + Bluetooth 5.3
  • Main Camera:48 MP, f/1.6, 26mm (wide), 12 MP, f/2.4, 13mm, 120˚ (ultrawide)
  • Selfie Camera: 12 MP, f/1.9, 23mm (wide)
  • 3349 mAh Battery
  • 6.03-Oz
  • iOS 17


from:
https://slickdeals.net/forums/showpost.php?p=185841075&postcount=57

Last I heard, SIM swap is still working for ATT. The steps are posted in the wiki but here they are for app viewing etc. Couple of things to note, when you order the phone with ATT a new line is created during the process and there will be an wireless agreement during the process. Make sure to save that document as it has the number given to you, this will come in handy if the phone is lost in transit etc.

Your 3 day window to perform SIM swap and cancel the line to get activation fee refunded starts from the time of line creation. Also, after paying it off you can chat and ask for the phone to be unlocked to see if they unlock it for you before trying the SIM swap.
  • After getting the phone and paying it off fully, make some calls/texts and make sure it shows up on ATT account
  • You will need to wait 24 hours or the next day for the unlock portal to sync the pay off information.
  • Transfer the eSIM to an unlocked (or ATT locked) iphone or android. For iphone to iphone you can use iOS transfer eSIM method. For iphone to android, you can first to see if you can generate a QR code for eSIM and then use it on android for transfer. If that fails follow the instructions here https://www.att.com/support/artic...ce=4485850. The important thing here is to make sure you are not provisioning a new eSIM instead you are moving the same eSIM to the other phone.
  • Make some calls with that phone and make sure it shows up on the account now.
  • Now go to ATT.com/device unlock and select non ATT customer and provide imei.
  • Make sure you reply yes to the confirmation email ATT sends
  • Only cancel the account after you are able to unlock.

Some other things to note

ATT will send you a bill with the full amount even after you cancel your account so you have to do couple of things to get rid of charges.
  1. When you open the bill in myATT app/att website there will be something called "Don't recognize this fee" under the activation. You can click on it to get rid of a activation fee. This is an instant and automatic credit. Also this works even if you cancelled the account after 3 days.
  2. Chat with CS to get rid of rest of the charges. Make sure to not fall for credit in the next bill/adjusted in the next bill, Be polite but persistent that you want charges to be credited now. Bring up the policy if you have to.
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Walmart [walmart.com] has 128GB AT&T Apple iPhone 15 5G Smartphone (Black) on sale for $8.31/month for 36 Months = $299.16 total via Upgrade or New Line Activation (new/existing customers) on an eligible AT&T postpaid plan, an additional one-time upgrade/activation fee may also apply. Shipping is free.

Specs:
  • 6.1" 2556 x 1179 Super Retina XDR OLED 60Hz Display
  • 1000 nits max brightness (typical); 1600 nits peak brightness (HDR); 2000 nits peak brightness (outdoor)
  • Apple A16 Bionic 6-Core Chipset
  • 128GB Internal Storage
  • 6GB RAM
  • Wi-Fi 6 + Bluetooth 5.3
  • Main Camera:48 MP, f/1.6, 26mm (wide), 12 MP, f/2.4, 13mm, 120˚ (ultrawide)
  • Selfie Camera: 12 MP, f/1.9, 23mm (wide)
  • 3349 mAh Battery
  • 6.03-Oz
  • iOS 17


from:
https://slickdeals.net/forums/showpost.php?p=185841075&postcount=57

Last I heard, SIM swap is still working for ATT. The steps are posted in the wiki but here they are for app viewing etc. Couple of things to note, when you order the phone with ATT a new line is created during the process and there will be an wireless agreement during the process. Make sure to save that document as it has the number given to you, this will come in handy if the phone is lost in transit etc.

Your 3 day window to perform SIM swap and cancel the line to get activation fee refunded starts from the time of line creation. Also, after paying it off you can chat and ask for the phone to be unlocked to see if they unlock it for you before trying the SIM swap.
  • After getting the phone and paying it off fully, make some calls/texts and make sure it shows up on ATT account
  • You will need to wait 24 hours or the next day for the unlock portal to sync the pay off information.
  • Transfer the eSIM to an unlocked (or ATT locked) iphone or android. For iphone to iphone you can use iOS transfer eSIM method. For iphone to android, you can first to see if you can generate a QR code for eSIM and then use it on android for transfer. If that fails follow the instructions here https://www.att.com/support/artic...ce=4485850. The important thing here is to make sure you are not provisioning a new eSIM instead you are moving the same eSIM to the other phone.
  • Make some calls with that phone and make sure it shows up on the account now.
  • Now go to ATT.com/device unlock and select non ATT customer and provide imei.
  • Make sure you reply yes to the confirmation email ATT sends
  • Only cancel the account after you are able to unlock.

Some other things to note

ATT will send you a bill with the full amount even after you cancel your account so you have to do couple of things to get rid of charges.
  1. When you open the bill in myATT app/att website there will be something called "Don't recognize this fee" under the activation. You can click on it to get rid of a activation fee. This is an instant and automatic credit. Also this works even if you cancelled the account after 3 days.
  2. Chat with CS to get rid of rest of the charges. Make sure to not fall for credit in the next bill/adjusted in the next bill, Be polite but persistent that you want charges to be credited now. Bring up the policy if you have to.

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Why are you downvoting this deal?

Community Reviews

This iPhone 15 AT&T deal is mainly attractive for the low upfront price and the possibility of unlocking it after payoff. The comments focus on a SIM swap path that can move the eSIM to another phone, then unlock the device after waiting for AT&T to sync the payoff, sometimes within minutes. The main cautions are that AT&T creates a new line during checkout, the cancellation window starts immediately, and billing can require follow up to remove activation and other charges. The phone is eSIM only in the United States, so the transfer steps matter. A workable option if you are comfortable managing the carrier process.

Common Questions (5)

  • After payoff, it can help to wait about 24 hours or until the next day for AT&T's unlock portal to sync. Once the phone shows on the account and the SIM has been transferred, the unlock request can go through quickly.

  • AT&T's official unlock policy is 60 days active, but the SIM swap method can bypass that requirement. The phone still needs to be paid off and show working service before requesting unlock.

  • The 3-day window to cancel the new line starts when the line is created, and the activation fee can be removed through the "Don't recognize this fee" option in the bill. Any remaining charges may need to be credited by chat support after cancellation.

  • Yes. If the online unlock process stalls or returns an error, AT&T customer service can sometimes complete the unlock manually.

  • No. The last US iPhone with a physical SIM slot was the iPhone 13, so the iPhone 15 uses eSIM.

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44 Comments

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Aug 9, 2026 7:14 PM
29 Comments
Joined Apr 2012
scallasAug 9, 2026 7:14 PM
29 Comments
I went to Walmart for this iphone 15 deal, but they also had iphone 17 pro max 256gb for $399 in blue - got that instead. Almost seems too good to be true
Aug 9, 2026 8:01 PM
238 Comments
Joined Dec 2006
renystroAug 9, 2026 8:01 PM
238 Comments
So I understand this, you're getting a new line, then paying off the phone to the tune of 8.31 a month for 36 months ($300), waiting a day and the cancelling it. What is this talk about moving the SIM over to another phone? I don't see the need/point. Clearly I'm missing something. Thank you.
Aug 9, 2026 8:20 PM
329 Comments
Joined Mar 2018
NickB5749Aug 9, 2026 8:20 PM
329 Comments
Quote from scallas View quoted comment :
I went to Walmart for this iphone 15 deal, but they also had iphone 17 pro max 256gb for $399 in blue - got that instead. Almost seems too good to be true
Was this marked price or is the $399 the total from payments?
Aug 10, 2026 10:23 AM
29 Comments
Joined Apr 2012
scallasAug 10, 2026 10:23 AM
29 Comments
Quote from NickB5749 View quoted comment :
Was this marked price or is the $399 the total from payments?
Not marked, have to be existing ATT customer, will be through payments
Aug 10, 2026 5:29 PM
565 Comments
Joined Jul 2012
CauthonAug 10, 2026 5:29 PM
565 Comments
Quote from renystro View quoted comment :
So I understand this, you're getting a new line, then paying off the phone to the tune of 8.31 a month for 36 months ($300), waiting a day and the cancelling it. What is this talk about moving the SIM over to another phone? I don't see the need/point. Clearly I'm missing something. Thank you.
Confirming it was a 17 Pro Max and not a 15 Pro Max? Would you mind sharing the store?
Aug 10, 2026 5:42 PM
238 Comments
Joined Dec 2006
renystroAug 10, 2026 5:42 PM
238 Comments
Quote from Cauthon View quoted comment :
Confirming it was a 17 Pro Max and not a 15 Pro Max? Would you mind sharing the store?
Think you replied to the wrong thread. I still don't understand this process. Why it's necessary to transfer the esim. Figured you'd just open an account, pay off the phone, unlock it, and then close the account, but apparently it's necessary to transfer the esim?
Aug 10, 2026 5:44 PM
565 Comments
Joined Jul 2012
CauthonAug 10, 2026 5:44 PM
565 Comments
Quote from scallas View quoted comment :
I went to Walmart for this iphone 15 deal, but they also had iphone 17 pro max 256gb for $399 in blue - got that instead. Almost seems too good to be true
Confirming it was a 17 Pro Max and not a 15 Pro Max? Would you mind sharing the store?

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Aug 10, 2026 7:07 PM
29 Comments
Joined Apr 2012
scallasAug 10, 2026 7:07 PM
29 Comments
Quote from Cauthon View quoted comment :
Confirming it was a 17 Pro Max and not a 15 Pro Max? Would you mind sharing the store?
Iphone 17 Pro Max, 256GB in blue - i'm using it to type this. Mishawaka, IN. Each Walmart store has a phone rep, they apparently have crazy deals if you ate already an ATT customer.
Original Poster
Pro
Aug 11, 2026 2:20 AM
1.7K Comments
Joined Apr 2006
swammer
Original Poster
Pro
Aug 11, 2026 2:20 AM
1.7K Comments
Quote from renystro View quoted comment :
Think you replied to the wrong thread. I still don't understand this process. Why it's necessary to transfer the esim. Figured you'd just open an account, pay off the phone, unlock it, and then close the account, but apparently it's necessary to transfer the esim?
You need 2 months of service to unlock the phone. The sim swap bypasses that.

Read other deals that have the sim swap. Ive linked one at the bottom of the deal.
Aug 11, 2026 10:48 AM
29 Comments
Joined Apr 2012
scallasAug 11, 2026 10:48 AM
29 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from Cauthon View quoted comment :
Confirming it was a 17 Pro Max and not a 15 Pro Max? Would you mind sharing the store?
So after logging onto my ATT account and seeing the charges listed as $1149, and calling to clarify, they said they couldn't figure out what promotions the Walmart guy was looking at to bring cost down to $399. Had to go back to Walmart and work with that same guy, he's looking at his screen for a good 10 minutes, then apologizes and says that $399 was for a Samsung Galaxy 17. I asked how we resolve this and he says I can return the phone.

Argh. I've already converted everything and I really like this 17 pro max. It looks like if I trade my iphone 11 pro max in to ATT, I can get a 17 pro max for $800. I think that's the route I will pursue.

Sorry for any misinformation - my day was ruined yesterday with this fiasco.
1
Aug 11, 2026 12:36 PM
238 Comments
Joined Dec 2006
renystroAug 11, 2026 12:36 PM
238 Comments
Quote from swammer View quoted comment :
You need 2 months of service to unlock the phone. The sim swap bypasses that.

Read other deals that have the sim swap. Ive linked one at the bottom of the deal.
Understood. Thank you for explaining it.
Aug 11, 2026 1:16 PM
565 Comments
Joined Jul 2012
CauthonAug 11, 2026 1:16 PM
565 Comments
Quote from scallas View quoted comment :
So after logging onto my ATT account and seeing the charges listed as $1149, and calling to clarify, they said they couldn't figure out what promotions the Walmart guy was looking at to bring cost down to $399. Had to go back to Walmart and work with that same guy, he's looking at his screen for a good 10 minutes, then apologizes and says that $399 was for a Samsung Galaxy 17. I asked how we resolve this and he says I can return the phone. Argh. I've already converted everything and I really like this 17 pro max. It looks like if I trade my iphone 11 pro max in to ATT, I can get a 17 pro max for $800. I think that's the route I will pursue.Sorry for any misinformation - my day was ruined yesterday with this fiasco.
That's rough, I'm sorry. Thanks for coming back to clarify
Aug 11, 2026 1:50 PM
232 Comments
Joined Jan 2008
satishnyAug 11, 2026 1:50 PM
232 Comments
I am trying to get this deal but having trouble creating an AT&T account. I get an error saying "We weren't able to process your application
We weren't able to approve your application. To learn more, call AT&T at 8003310500"
Original Poster
Pro
Aug 11, 2026 2:32 PM
1.7K Comments
Joined Apr 2006
swammer
Original Poster
Pro
Aug 11, 2026 2:32 PM
1.7K Comments
Quote from scallas View quoted comment :
So after logging onto my ATT account and seeing the charges listed as $1149, and calling to clarify, they said they couldn't figure out what promotions the Walmart guy was looking at to bring cost down to $399. Had to go back to Walmart and work with that same guy, he's looking at his screen for a good 10 minutes, then apologizes and says that $399 was for a Samsung Galaxy 17. I asked how we resolve this and he says I can return the phone. Argh. I've already converted everything and I really like this 17 pro max. It looks like if I trade my iphone 11 pro max in to ATT, I can get a 17 pro max for $800. I think that's the route I will pursue.Sorry for any misinformation - my day was ruined yesterday with this fiasco.
Sounds fishy... Galaxy 17 does NOT exist! If he meant A17, thats not a deal for the A17!

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Aug 14, 2026 8:41 PM
7 Comments
Joined Aug 2026
OliveMint729Aug 14, 2026 8:41 PM
7 Comments
Hello - I am getting error message (you can't unlock until..) when requesting unlock - received phone 8/12 afternoon - paid off - let it sit connected to Cell Tower (showing up on ATT Account) until 8/13 - on 8/13 swapped sim - made sure the new phone showed up on ATT Account - requested Unlock - and got the message (you can't unlock until..) Even today on 8/14 - still getting the same message - and now I requested too many times for 1 IMEI. If anyone had similar issue and/or has any suggestions - I would appreciate🙏

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