Xfinity Mobile is knocking up to $800 off the new Samsung Galaxy S23

Asphalt 9 racing game shown on screen of Samsung Galaxy S23 Ultra
(Image credit: Future)

Now that Samsung's new phones are widely available, we're seeing an avalanche of new Galaxy S23 deals. While there are plenty of offers to choose from, one of our favorite deals comes courtesy of Xfinity Mobile. 

Currently, you can take up to $800 off any Samsung Galaxy S23 phone with trade-in at Xfinity Mobile. That's one of the biggest discounts we've seen from any carrier. The offer is valid for new customers and new line activations only. Additionally, you'll need to trade in your old device to get these prices. Nevertheless, it's one of the best deals out there right now. (Check out our guide to the best Xfinity Mobile promo codes for more ways to save).

Samsung Galaxy S23: up to $800 off w/ trade-in @ Xfinity Mobile

Samsung Galaxy S23: up to $800 off w/ trade-in @ Xfinity Mobile
The Galaxy S23 features a 6.1-inch AMOLED 2340 x 1080 display, 120Hz refresh rate, Snapdragon 8 Gen 2 CPU, 8GB of RAM, and 128GB of storage. Rear cameras include a 50MP main, 12MP ultrawide, and 10MP telephoto (3x zoom) accompanied by a 12MP front camera. In our Samsung Galaxy S23 review we said the performance boost from the Snapdragon 8 Gen 2 CPU is reason enough for other Android phone users to consider Samsung's latest flagship.

Samsung Galaxy S23 Plus: up to $800 off w/ trade-in @ Xfinity Mobile

Samsung Galaxy S23 Plus: up to $800 off w/ trade-in @ Xfinity Mobile
The Galaxy S23 Plus features a 6.6-inch AMOLED 2340 x 1080 display, 120Hz refresh rate, Snapdragon 8 Gen 2 CPU, 8GB of RAM, and 128GB of storage. Rear cameras include a 50MP main, 12MP ultrawide, and 10MP telephoto (3x zoom) accompanied by a 12MP front camera. 

Samsung Galaxy S23 Ultra: up to $800 off w/ trade-in @ Xfinity Mobile

Samsung Galaxy S23 Ultra: up to $800 off w/ trade-in @ Xfinity Mobile
The Galaxy S23 Ultra features a 6.8-inch AMOLED 3088 x 1440 display, 120Hz refresh rate, Snapdragon 8 Gen 2 CPU, 8GB of RAM, and 256GB of storage. Rear cameras include a 200MP main, 12MP ultrawide, 10MP telephoto (3x zoom), and 10MP telephoto (10x zoom). You also get a 12MP front camera. In our Samsung Galaxy S23 Ultra review we called it one of the best phones you can buy in 2023. 

TOPICS
Louis Ramirez

As deals editor-in-chief at Tom’s Guide, Louis is constantly looking for ways to avoid paying full price for the latest gadgets, appliances, and apparel. With over 10 years of deals-hunting experience, Louis price checks against multiple retailers and searches high and low for the best deals to bring readers. He's also always on the look out for the best coupon codes to use when shopping. A born-and-bred New Yorker, Louis is also an avid swimmer and marathoner. His work has appeared on Gizmodo, CNET, and Time Out New York.

Read more
Galaxy S25 Ultra shown with stylus on a table at Bryant Park
Not a typo! Galaxy S25 Ultra preorder is up to $900 off right now
Galaxy S24, Galaxy S24 Plus, and Galaxy S24 Ultra shown next to each other
Samsung Galaxy S24 deals in January 2025
Samsung Galaxy S25 Ultra next to S25 Plus and S25
Best Samsung Galaxy S25 deals in March 2025
Galaxy S25 Ultra shown next to window
The best Samsung Galaxy S25 Ultra deal is just $399 — here’s how to get it
Galaxy S25 held in hand
Win! Get the Galaxy S25 for just $299 with this Samsung trade-in bonus
Two Galaxy S25 Ultra phones held side by side
Forget Amazon — Samsung's spring sale has the Galaxy S25 Ultra from $399
Latest in Samsung Phones
Galaxy S25 Edge dummy unit from side angle
Samsung Galaxy S25 Edge design just shown off on video from every angle with seemingly accurate dummies
Samsung Galaxy Z Flip 6 review.
Samsung Galaxy Z Flip 7 design just teased in new cases leak — and the outer display is huge
Samsung Galaxy Z Flip 6 review.
Galaxy Z Flip 7 could finally fix the one thing that has prevented me from using Samsung’s flip phones
Amazon Spring Sale Galaxy S25
Amazon’s Spring Sale drops the Samsung Galaxy S25 to $734 — its lowest price ever!
Galaxy S25 Plus held in the hand.
Samsung could delay One UI 7’s release in the US — here’s what we know
Galaxy S25 Ultra Now brief
Samsung’s Personal Data Engine is a big addition to the Galaxy S25 — here’s why
Latest in Deals
JLab Go Sport+
Forget Beats — these JLab headphones are great for workouts and just $19 at Amazon right now
Beats Studio Pro
Beats' best headphones just got a $170 price cut in the Amazon Spring Sale
Bose QuietComfort Ultra
My go-to Bose noise-canceling headphones just got a massive $80 discount in the Amazon Spring Sale
Sonos Era 100
One of my favorite Sonos speakers just dropped to its lowest ever price in Amazon Big Spring Sale
Amazon Spring Sale
I just moved into a small apartment — here are 9 discounted items I bought to organize my space
Two models shown in rain jackets from Columbia and The North Face against a green and blue background with an Amazon Spring Sale badge in between them
7 Amazon Spring Sale outerwear deals I’d buy right now from Carhartt, Columbia, The North Face and more