Is Xfinity Mobile Better than T-Mobile?

With over 7.8 million and 4.3 million subscribers respectively, Xfinity and T-Mobile are one of the biggest mobile phone carriers in the US. But is Xfinity Mobile better than T-Mobile? We’ll evaluate both carriers based on their plans, pricing, speeds, and much more in our blog to find an answer to that. So, let’s get started.

	Xfinity Mobile	T-Mobile
Speed	10 – 600 Mbps	80 – 410 Mbps
Pricing	Starting from $20/mo.	Starting from $15/mo.
Area Coverage 4G	99%	99%
Area Coverage 5G	9%	36%
	Call to learn more	Check Plans

Xfinity vs. T-Mobile – Coverage

Xfinity	T-Mobile
10%	35%

Coverage is an important factor when it comes to picking your mobile network provider. Optimum cellular coverage ensures reliable communication. Hence, coverage is one of the first things to check in this comparison.

Both Xfinity and T-Mobile have 99% coverage for their 4G LTE network. However, T-Mobile takes the lead by offering over 35% overall 5G coverage, while Xfinity trends below 10%. The reason is T-Mobile’s infrastructural growth in the domain.

Since Xfinity relies heavily on Verizon’s cellular network, Verizon's expansion of its 5G coverage would allow Xfinity to benefit later.

Winner: T-Mobile (Based on better coverage)

Xfinity vs. T-Mobile – Speed and Data

Xfinity	T-Mobile
Up to 620 Mbps (Speeds may vary)	Up to 420 Mbps (Speeds may vary)

Since both providers have 4G LTE and 5G coverage, you can expect to have solid speeds with either network. Xfinity brags about offering more than 600 Mbps (subject to variation) with its Premium Unlimited and By the Gig plans.

On the other hand, T-Mobile offers speeds up to 420 Mbps (subject to variation), which is much lower than what Xfinity is offering. The reason can be due to Verizon’s strong network setup and Xfinity’s hybrid fiber-coax connectivity, ensuring consistent speeds for its 5G connectivity. T-Mobile uses wireless 5G for its setup, which is subject to issues such as tower congestion, signal strength, etc.

Apart from this, both Xfinity and T-Mobile have plans with and without data caps, which you can check out and buy according to your needs. One thing to note here is that while both offer unlimited data, you can experience throttling after a certain amount of data consumption.

For Xfinity, that’s 30 GB, whereas for T-Mobile, it’s 50 GB, which is why many users prefer T-Mobile. Even though Xfinity offers faster speeds, T-Mobile takes the lead in terms of more data.

Winner: Draw (Based on speeds and data offered)

Xfinity vs. T-Mobile – Pricing

Xfinity	T-Mobile
Starting from $20/mo.	Starting from $15/mo.

Almost all providers have affordable pricing for their mobile services. However, Xfinity goes the extra mile by offering additional discounts when you bundle their services or opt for signing contracts. T-Mobile doesn’t offer such benefits; however, their plans and pricing are straightforward and easier to understand.

Winner: Xfinity (Based on additional discounts)

Xfinity vs. T-Mobile – Plan Variety

While Xfinity has Unlimited and By the Gig plans, T-Mobile offers a variety to its customers. Whether you’re looking for limited or unlimited data or for individual or family usage, T-Mobile has more variety than Xfinity. Let’s check them out below:

T-Mobile Plans

Plan	Price	Data
Essentials Saver	$50	Unlimited (slow speeds after 50GB)
Essentials	$60/mo	Unlimited (50GB full-speed)
Experience More	$85/mo	Unlimited
Experience Beyond	$100/mo	Unlimited high-speed data
$15 Connect 5GB	$15/mo	5GB
$25 Connect 8GB	$25/mo	8GB
$35 Connect 8GB	$35/mo	35GB
Prepaid 10GB Plan	$40/mo	10GB

Xfinity Mobile Plans

Plan	Price	Data
Unlimited	$40—$50/mo	Unlimited (slow speeds after 30GB)
Unlimited Plus	$40—$50/mo	Unlimited (slow speeds after 30GB)
By the Gig	$20 per gig	1GB

Furthermore, T-Mobile provides more hotspot data with its plans, unlike Xfinity. Even though you can connect to free Xfinity WiFi hotspots, still having more data sounds lucrative, and T-Mobile offers that to its customers.

Winner: T-Mobile (Based on more variety)

Xfinity vs. T-Mobile – Customer Services

Xfinity	T-Mobile
ASCI: 69	ASCI: 78

Customer services play an important role in addressing the issues faced by customers and ensuring satisfaction. According to the American Customer Satisfaction Index (ASCI) report 2025, T-Mobile scored 78, whereas Xfinity scored 69.

Although both providers have improved in their ratings compared to the previous year, it’s clear that T-Mobile has a better index score than Xfinity.

Winner: T-Mobile (Based on higher score)

Xfinity vs. T-Mobile – Mobile Deals

Xfinity	T-Mobile
Save up to $830 on the latest generation of iPhone When you add a Premium Unlimited line and trade in a qualifying phone. Ends 11/18/25. Pricing & Other Info Shop Deal	Apple iPhone 17 Series Save up to $1,100 with trade-in An eligible trade-in can save you up to $1,100 if you have an Experience Beyond or Go5G Next plan, $830 if you have an Experience More or Go5G Plus plan, or $300 for most other plans. Shop Deal

Get $400 off a new iPhone Save big on iPhone 17 Pro or other eligible Apple devices when you add a Premium Unlimited line. No trade-in req’d. Ends 12/2/25. Pricing & Other Info Shop Deal	Samsung Galaxy S25 Series Save up to $1,000 if you're on an Experience Beyond or Go5G Next plan, $800 if you have an Experience More or Go5G Plus plan, or $300 for most other plans. Shop Deal

Get up to $830 off the Google Pixel 10 Pro Fold Save big on the new Google Pixel 10 Pro Fold when you add a Premium Unlimited line and trade in a qualifying phone. Ends 11/18/25. Pricing & Other Info Shop Deal	Google Pixel 10 Series Google's latest Pixel 10 phones are some of the best Androids on the market. Trading in an old phone will save you up to $1,000 if you're on an Experience Beyond, Experience More, Go5G Next, or Plus plan, and $500 for most other plans. Shop Deal

Final Verdict: Is Xfinity Mobile Really Better Than T-Mobile?

Both Xfinity and T-Mobile are great options when it comes to choosing a mobile carrier. T-Mobile takes the lead by offering more variety, better customer service, and good hotspot data, whereas Xfinity offers better speeds. Hence, the decision falls in your hands; you can go with Xfinity for higher speeds, but if 5G is your preference, you’d definitely find T-Mobile near you.