Deals
iPhone deals
Samsung Galaxy deals
Father's Day deals
Business employee
55+
Military
First responders
Nurses & physicians
Teachers
Union
Credit card
Explore wireless
Plans & prices
Phones & devices
Upgrade
Bring your own
Add a Line
Switch and save
Trade in your device
International options
Shop new iPhones
iPhone 16
Samsung Galaxy S25
Why AT&T Wireless
Wireless help
More resources
Explore Internet
Plans & prices
Fiber
All-Fi (Wi-Fi)
Check availability
AT&T Internet Air
Moving services
Bundles
Gaming
Home business
Internet help
Internet Speed Test
More resources
Access from AT&T
Explore DIRECTV
TV bundles
DIRECTV help
U-verse help
Explore AT&T PREPAID
Prepaid plans
Phones
Bring your own phone
Prepaid deals
Prepaid account
Activate your service
Lease-to-Own
Home Phone Services
AT&T Phone
AT&T Phone – Advanced
Landline Phone
Lifeline
Phones & accessories
Digital phone help
Landline phone help
Bundles
Internet + DIRECTV
Internet + Wireless
Internet + Phone
Home office
Smart watches & devices
Smart home
In-car Wi-Fi
All accessories
Headphones
Cases
Chargers
Screen protectors
Speakers & smart home
Internet & TV equipment
PopSockets & more
Gadgets & gaming
Accessory deals
ADDING A NEW DEVICE

Customize your accessory

Shop and purchase
Checkout

$229.99
You have 1 offers available

Earn up to $440 back

AT&T Wireless customers enjoy an exclusive benefit with the AT&T Points Plus® Card from Citi. Terms apply.

Color:
Cool Grey

Color: Cool Grey
FREE delivery by Jun 16 - Jun 17

Quantity

Overview

The AT&T Cell Booster is a mini cell tower designed to provide better indoor coverage utilizing your broadband internet. It creates a 4G LTE cell signal that results in better indoor coverage, more reliable voice calling and texting, and more consistent data speeds.

Key features

Feature & Specs

Overall rating
3.6
Design
3.7
Features
3.6
Performance
3.6
64%of 278 AT&T Cell Booster reviewers recommend this product
HIGH RATING
Review Stars
LonBones - recommended this product
6/6/2025
Finally! I had been asking for this for 3 yrs!!
Finally, I had been asking for this for 3 yrs!! I had reception problems at my home for years and now it’s fixed. I was told to just turn on WiFi calling on the phone but call dropped or didn’t connect. Now that’s fixed with this. Installing this takes a long time, but worth it. Plan about 1 hr to get it to work. My biggest complaint is that they should have given it to me for free being a customer for over 10 yrs!!!!
Helpful?
LOW RATING
Review Stars
Bshulg
5/26/2025
It didn't help at all
Since I moved to a new place in February 2025, I have no cell service. No LTE, no 5 G in the top right corner. Can't make or receive most calls from my house. I've called ATT several times about it. No help. They checked the hardware and there is nothing wrong in my area. I spent hours wasted "troubleshooting" the problem as if it was something wrong with my house or equipment. Each time I asked for money to compensate for no service. Finally on my latest call to complain they gave me a $40 discSee more
Helpful?
$229.99
Today
Plus taxes and fees.