Hey, Cos Cob! Come check out the new iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11 and Apple Watch Series 5!
Quantities are limited. Available while supplies last.
Quantities are limited. Available while supplies last.
AT&T Store Cos Cob Cos Cob
| Day of the Week | Hours |
|---|---|
| Monday | 10:00 AM - 7:00 PM |
| Tuesday | 10:00 AM - 7:00 PM |
| Wednesday | 10:00 AM - 7:00 PM |
| Thursday | 10:00 AM - 7:00 PM |
| Friday | 10:00 AM - 7:00 PM |
| Saturday | 10:00 AM - 7:00 PM |
| Sunday | Closed |
409 E Putnam Ave
Space 1057A
Cos Cob, CT 06807
US
(203) 622-6749(203) 622-6749
5.0 out of 5.0
(7 Reviews)Contribute Today for Childhood Cancer Research
September marks National Childhood Cancer Awareness Month, and our store invites you to join us in improving the lives of children with cancer.
We’re bringing brighter days and better treatments to children with cancer. Want to help? Come visit our store to donate and learn more about how you can make a difference.
Save up to $110 on select AT&T PREPAID Android phones
For a limited time, get the Samsung Galaxy Express Prime 3 for $29.99 or the LG Phoenix Plus for $19.99. Req's activ. & payment on new line of svc. on $35 of greater monthly plan. See offer details.
Get next-level power
with the Samsung Galaxy Note 10 | 10+ on America's best network. Best network based on 2018 GWS OneScore.
Childhood Cancer Awareness: Let There Be GOLD
GOLD is the symbolic color for childhood cancer awareness, and our store is shining bright in the effort to improve the quality of life for children with cancer. Stop by, learn more, and spread the word: #LetThereBeGOLD
Calling all witches and wizards
Switch to AT&T to get an exclusive offer for Harry Potter: Wizards Unite players.
First Responder and Military Appreciation. HONORING THOSE WHO SERVE.
To show our thanks, we’re offering 25% off each line with an AT&T Unlimited &More℠ wireless plan.
Featured Products
iPhone 11
Learn how to get the iPhone 11 or iPhone 11 Pro on us with up to $1,000 in savings ($700 bill credit & $300 reward card) when you buy an eligible smartphone.
iPhone 11 Pro
Learn how to get the iPhone 11 or iPhone 11 Pro on us with up to $1,000 in savings ($700 bill credit & $300 reward card) when you buy an eligible smartphone.
Galaxy Note10+
Buy online now and learn how to save up to $750 on another Note10 or 10+. Plus, get a $300 reward card when you order online from AT&T.
Shop and delivery your way
Start online finish in store
- Kickstart your store experience in advance to save time
- Browse and add desired products and service to your shopping cart online
- Pickup your shopping cart in store and modify as needed
- Reduce time spent in store by continuing your shopping journey started online
About the Cos Cob Store
Our Services
- Cell Phones
- Wireless Plans and Setup
- Phone Activations
- Trade-In
- Device Upgrade
- Device Protection
- Tablets
- Wearables
- TV & Entertainment
- Internet
- Bill Pay and Setup
- Small Business Solutions
Our Location
Looking for the hottest new device or an awesome accessory? Our Cos Cob Store location has got you covered. We’re your one-stop shop in Cos Cob, CT.
We have phones, tablets, wearables, and more that you’ll love. We also offer in-store activation, so you can get your device up and running in no time. Need a case? How about a charger? Some new headphones? We have all that—and more.
And while you’re in the store, make sure to check out our DIRECTV® and AT&T TV NOW packages. They deliver the shows and movies people love talking about.
So, now that you know us a little better, stop by our Cos Cob, CT store located at 409 East Putnam Avenue! We’d love to get to know you.
Store Events
Superheroes: Childhood Cancer Awareness Spirit Day - Sat, September 7, 10am - 7pm
Game On: Childhood Cancer Awareness Spirit Day - Sat, September 14, 10am - 7pm
Believe in Magic: Childhood Cancer Awareness Spirit Day - Sat, September 21, 10am - 7pm
DID YOU KNOW
September is National Childhood Cancer Awareness Month, represented by the gold ribbon. Today, 46 children will be told that they have cancer – our goal is to bring brighter days and better treatments to these children and all children affected by cancer. All month long, our store is offering you the opportunity to shine bright and be a GOLD champion for children with cancer. Please visit the store or LetThereBeGOLD.org to learn more.
DID YOU KNOW
September is National Childhood Cancer Awareness Month, represented by the gold ribbon. Today, 46 children will be told that they have cancer – our goal is to bring brighter days and better treatments to these children and all children affected by cancer. All month long, our store is offering you the opportunity to shine bright and be a GOLD champion for children with cancer. Please visit the store or LetThereBeGOLD.org to learn more.
Cellphones, plans & accessories
AT&T PREPAID
Experience the freedom of AT&T PREPAID with plans that allow you to pay for usage in advance without tying you up in a long-term contract. Get unlimited talk & text in the U.S. and the data you need with no annual contract, no credit check, free shipping, and no activation fee for online orders. Shop AT&T prepaid phones for the premium brands you love or bring your own (BYOD) compatible device.POPULAR SMARTPHONES
When you are ready for a new phone, AT&T makes it easy. You’ll find everything from the latest feature-rich smartphones to devices for mostly texting and calling. Choose from the most popular brands like Apple, Samsung, LG, and more. Order online and get free shipping, pick up at your nearest store, or get free same-day delivery in select ZIP codes.ACCESSORIES
AT&T has the accessories you need to style & protect your devices. Rugged phone cases & sleek phone covers, chargers & batteries to keep you powered up, and speakers, headphones & headsets to keep you connected to your favorite audio, and more. Get free shipping, free returns, and in-store pickup – just order online by 4pm and it’ll be ready within two hours.
Services in your area
What our customers are saying
5.0 out of 5.0
(7 Reviews)- June 4, 20195 out of 5Visited twice -- once to update our AT&T wireless plan, and the second time with a technical question. In both cases, we received prompt, helpful, courteous service from the guy in charge. Plus the location is convenient to our house, and parking is free and easy. Highly recommended!
- April 13, 20195 out of 5I ran into issues with a brand new prepaid sim card activation over the phone. I then decided to seek for help at the local AT&T store in Cos Cob, CT. I was very surprise that the staff were extremely helpful and very patient with my situations. The staff member went above and beyond to ease out my frustration. They are very knowledgable and well deserve an A+ in customer satisfaction and services. I appreciate their humble attitude and respectful manners.
- May 14, 20185 out of 5Went well. Very helpful and informative. Only issue was lack of wireless headphones.
- May 4, 20185 out of 5Overall excellent store experience. Representative was helpful and patient. Would definitely go back.
- April 9, 20185 out of 5Staff was knowledgeable and quick. They switched me to a better plan.
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