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expired Posted by dealsb • Dec 13, 2021
expired Posted by dealsb • Dec 13, 2021

New Customers/Lines: 128GB Samsung Galaxy S21 5G Smartphone for T-Mobile

+ Free S/H (Activation Needed)

$400

$800

50% off
Best Buy
701 Comments 241,597 Views
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Deal Details
Best Buy has for New Customers/New Lines: 128GB Samsung Galaxy S21 5G Smartphone for T-Mobile (Phantom Gray, SM-G991UZAATMB) on sale for $399.99 when you follow instructions below (purchase of this device will require activation due to being on T-Mobile network). Shipping is free, otherwise, select free curbside pickup as an alternative option.

Deal Instructions:
  1. Click here for 128GB Samsung Galaxy S21 5G Smartphone for T-Mobile (Phantom Gray)
  2. Select Activate Today then add to cart
  3. Select T-Mobile then click continue
  4. Select Add a New Line or Create a New Account
  5. Continue to follow on-screen instructions
  6. Your total will be $399.99 + free shipping
Thanks to Community member dealsb for finding this deal.

Specs (source):
  • 6.2" 2400 x 1080 120Hz Dynamic AMOLED 2X Gorilla Glass Victus
  • Qualcomm Snapdragon 888 1.8 GHz Kryo 680 Quad-Core Processor
  • 8GB RAM
  • 128GB Storage
  • Wi-Fi 6E (802.11ax) + Bluetooth 5.0 + LE
  • Fingerprint Sensor (Under-Screen)
  • Android 11
  • Rear Camera:
    • Telephoto: 64 MP 1/1.76" Sensor (0.8 µm Pixels) with a 28mm f/2.0 Lens
    • Wide: 12 MP 1/1.76" Sensor (1.8 µm Pixels) with a 26mm f/1.8 Lens
    • Ultra Wide: 12 MP 1/2.6" Sensor (1.4 µm Pixels) with a 13mm f/2.2 Lens (120° FoV)
  • Front Camera:
    • Standard: 10 MP 1/3.2" Sensor (1.22 µm Pixels) with a 26mm f/2.2 Lens
  • Ports
    • 1x USB Type-C (USB 3.1 / USB 3.2 Gen 1)
    • 1x Nano SIM

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • This price is $400 lower (50% savings) than the list price of $799.99
  • About this Product:
    • Limited 1-year manufacturer's warranty.
  • About this store::

Original Post

Written by dealsb
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Best Buy has for New Customers/New Lines: 128GB Samsung Galaxy S21 5G Smartphone for T-Mobile (Phantom Gray, SM-G991UZAATMB) on sale for $399.99 when you follow instructions below (purchase of this device will require activation due to being on T-Mobile network). Shipping is free, otherwise, select free curbside pickup as an alternative option.

Deal Instructions:
  1. Click here for 128GB Samsung Galaxy S21 5G Smartphone for T-Mobile (Phantom Gray)
  2. Select Activate Today then add to cart
  3. Select T-Mobile then click continue
  4. Select Add a New Line or Create a New Account
  5. Continue to follow on-screen instructions
  6. Your total will be $399.99 + free shipping
Thanks to Community member dealsb for finding this deal.

Specs (source):
  • 6.2" 2400 x 1080 120Hz Dynamic AMOLED 2X Gorilla Glass Victus
  • Qualcomm Snapdragon 888 1.8 GHz Kryo 680 Quad-Core Processor
  • 8GB RAM
  • 128GB Storage
  • Wi-Fi 6E (802.11ax) + Bluetooth 5.0 + LE
  • Fingerprint Sensor (Under-Screen)
  • Android 11
  • Rear Camera:
    • Telephoto: 64 MP 1/1.76" Sensor (0.8 µm Pixels) with a 28mm f/2.0 Lens
    • Wide: 12 MP 1/1.76" Sensor (1.8 µm Pixels) with a 26mm f/1.8 Lens
    • Ultra Wide: 12 MP 1/2.6" Sensor (1.4 µm Pixels) with a 13mm f/2.2 Lens (120° FoV)
  • Front Camera:
    • Standard: 10 MP 1/3.2" Sensor (1.22 µm Pixels) with a 26mm f/2.2 Lens
  • Ports
    • 1x USB Type-C (USB 3.1 / USB 3.2 Gen 1)
    • 1x Nano SIM

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • This price is $400 lower (50% savings) than the list price of $799.99
  • About this Product:
    • Limited 1-year manufacturer's warranty.
  • About this store::

Original Post

Written by dealsb

Community Voting

Deal Score
+110
Good Deal
Visit Best Buy

Price Intelligence

Model: Samsung - Galaxy S21 5G 128GB (Unlocked) - Phantom Gray

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
12/08/21Best Buy$500
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Top Comments

dealsb
182 Posts
145 Reputation
Someone did post in the Samsung flip thread that they did this for Samsung flip and didn't have to pay anything to T mobile at all since the phone was already unlocked and purchased outright.

The response from the other thread is pasted below

I paid $0 to cancel a never-activated line. When you pick up the phone from bestbuy do not put that sim inside. Put any other sim in. When you call T-Mobile, if you never jotted down the never activated Ph #, you can use the SIM card it came with to look up the never activated account to be able to cancel . It's $0 cause the line was never activated and because you bought unlocked outright
resseeker
1207 Posts
194 Reputation
For everyone looking for how to finesess this deal:

1. Follow steps as mentioned in Wiki (if you get that error, its most likely a authentication error where TMO can't verify your credentials i.e. social w/ ID) you can try doing this in person at a BB store. I was getting this error despite checking everything 15x, finally tried doing it on the mobile BB site and it worked.
2. Do not insert your SIM into the phone. When you sign up online, as you are about to check out, you'll have to agree with the tmobile terms and conditions.. THIS IS WHERE YOUR PHONE NUMBER IS LISTED. WRITE IT DOWN OR SCREENSHOT.
3. Call 1 800 T MOBILE, tell CS agent that you wish to cancel the line (you can make up whatever excuse you want)
4. If they mention "are you returning a device to the store?" say NO. There is no device associated with your new line/account.
5. They'll cancel your account effective immediately.
6. The phone is FACTORY UNLOCKED, can be used with any compatible provider.

I was able to do this process for 2 phones. $400+tax for a FACTORY UNLOCKED S21 5G is a great deal imo.
loioloiol
1182 Posts
171 Reputation
why did this get downvoted to oblivion. isn't it a super good deal? you're not locked into tmobile.. just cancel the first day and you essentially get an S21 for $400? cheapest mint condition on swappa is like $680

700 Comments

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Dec 13, 2021
2,710 Posts
Joined Jun 2006
Dec 13, 2021
kaiotes
Dec 13, 2021
2,710 Posts
why dont you add tmobile activation in your title??
Dec 13, 2021
2,372 Posts
Joined Dec 2005
Dec 13, 2021
SlikRick
Dec 13, 2021
2,372 Posts
Cheapest plan is $45 for Essentials Unlimited:

50GB priority data
Video streaming at 480p SD and capped at 1.5Mbps
Unlimited hotspot data at 3G speeds
Unlimited texting abroad
Unlimited 2G data in Mexico and Canada
Taxes and fees are not included
Save an additional $5/mo. per line when you enroll in auto-pay. Contact T-Mobile to enroll.
2
2
Dec 13, 2021
1,182 Posts
Joined Jan 2008
Dec 13, 2021
loioloiol
Dec 13, 2021
1,182 Posts
why did this get downvoted to oblivion. isn't it a super good deal? you're not locked into tmobile.. just cancel the first day and you essentially get an S21 for $400? cheapest mint condition on swappa is like $680
2
Original Poster
Dec 13, 2021
182 Posts
Joined Aug 2013
Dec 13, 2021
dealsb
Original Poster
Dec 13, 2021
182 Posts
Quote from loioloiol :
why did this get downvoted to oblivion. isn't it a super good deal? you're not locked into tmobile.. just cancel the first day and you essentially get an S21 for $400? cheapest mint condition on swappa is like $680
No clue why no one found it exciting. I did it earlier today and felt it to be a great price for an unlocked current flagship phone.
1
Dec 13, 2021
1,182 Posts
Joined Jan 2008
Dec 13, 2021
loioloiol
Dec 13, 2021
1,182 Posts
Quote from dealsb :
No clue why no one found it exciting. I did it earlier today and felt it to be a great price for an unlocked current flagship phone.
more for me i guess..
Dec 13, 2021
5,236 Posts
Joined Jun 2010
Dec 13, 2021
wpc
Dec 13, 2021
5,236 Posts
shows 500 for me, but the TD is because it was listed as "Samsung - Galaxy S21 5G 128GB 399" not with activation by tmobile when first posted.
1
Dec 13, 2021
81 Posts
Joined Aug 2007
Dec 13, 2021
shinjiplus
Dec 13, 2021
81 Posts
I'm getting "We're sorry, there was an issue processing your request. Please try again later." when trying to add a line to my existing account.

Anyone know how to fix this?

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Dec 13, 2021
287 Posts
Joined Nov 2015
Dec 13, 2021
rocket007
Dec 13, 2021
287 Posts
Should we allow t-mobile to run a credit check ?
Original Poster
Dec 13, 2021
182 Posts
Joined Aug 2013
Dec 13, 2021
dealsb
Original Poster
Dec 13, 2021
182 Posts
Quote from shinjiplus :
I'm getting "We're sorry, there was an issue processing your request. Please try again later." when trying to add a line to my existing account.

Anyone know how to fix this?
Can have bestbuy fix it for you in store.
Dec 13, 2021
24 Posts
Joined Jan 2014
Dec 13, 2021
imac61
Dec 13, 2021
24 Posts
Seams fair 399 with an added line
Last edited by imac61 December 13, 2021 at 08:54 AM.
Pro
Dec 13, 2021
82 Posts
Joined Aug 2013
Dec 13, 2021
MatthewM4268
Pro
Dec 13, 2021
82 Posts
Quote from loioloiol :
why did this get downvoted to oblivion. isn't it a super good deal? you're not locked into tmobile.. just cancel the first day and you essentially get an S21 for $400? cheapest mint condition on swappa is like $680
Is it really that simple to cancel? No catch? Sounds too good to be true.
1
Pro
Dec 13, 2021
82 Posts
Joined Aug 2013
Dec 13, 2021
MatthewM4268
Pro
Dec 13, 2021
82 Posts
Quote from dealsb :
No clue why no one found it exciting. I did it earlier today and felt it to be a great price for an unlocked current flagship phone.
Are there really no strings attached or repercussions for canceling right away?
Dec 13, 2021
523 Posts
Joined Aug 2009
Dec 13, 2021
xcougar
Dec 13, 2021
523 Posts
how does bestbuy process work with "unlocked-activate today " prices? activate later is 300$ more.
Dec 13, 2021
1,207 Posts
Joined Nov 2011
Dec 13, 2021
resseeker
Dec 13, 2021
1,207 Posts
Interested to hear someone's actual experience.. when you go to add to cart it asks which carrier you want to activate on. Cheapest being TMO, but it has to be a new line/account. Wondering how this works out if you create a new account and purchase/terminate.

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Original Poster
Dec 13, 2021
182 Posts
Joined Aug 2013
Dec 13, 2021
dealsb
Original Poster
Dec 13, 2021
182 Posts
Quote from MatthewM4268 :
Are there really no strings attached or repercussions for canceling right away?
As I understand it yes. The most they could do is charge you for 1 month of service.
Bestbuy had a lot of trouble figuring out the T mobile account. They ended up giving the phone at the same price without the hassle of having to deal with T mobile.

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