Verizon vs AT&T vs T-Mobile International Plans Compared

Verizon vs AT&T vs T-Mobile international plans come down to one question: are you paying by the day, by the month, or not at all? Here is the verdict first. If you are on a T-Mobile Experience More or Experience Beyond plan, keep it, because 5 GB or 15 GB of high-speed data abroad is already included at no daily charge. If you are on Verizon or AT&T, both charge $12 a day on land, so for a trip under ten days they cost the same and the choice is about the data cap, while for longer trips AT&T's ten-fee ceiling and Verizon's $100 monthly plan pull ahead in different ways. And if your trip is a week or longer and you can live without using your US number for calls, a travel eSIM beats all three on price by a wide margin. Every figure below comes from the carriers' own pages or from our eSIM price list, with a link to the source.

Comparison table

Feature	Verizon	AT&T	T-Mobile
Day-pass price on land	$12/day in 210+ countries, $6/day in Canada and Mexico, according to Verizon's plan page (Verizon)	$12/day in 210+ destinations; $6 for each additional line used the same day (AT&T)	$0 extra on Experience plans; 1-day International Pass $10 for 2 GB according to T-Mobile's page (T-Mobile)
High-speed data included	5 GB per TravelPass session, then unlimited 3G, according to Verizon's plan page (Verizon)	Unlimited high-speed data on eligible plans (AT&T)	Experience Beyond 15 GB; Experience More up to 5 GB; then unlimited at up to 256 Kbps (T-Mobile)
Monthly or multi-day option	International Monthly Plan $100 per line per month, 20 GB then unlimited 3G (Verizon)	None listed; only International Calling at $15 per month per line, no data, according to AT&T's page (AT&T)	10-day pass $50 for 15 GB; 30-day pass $75 for 30 GB, according to T-Mobile's page (T-Mobile)
Charge caps	Charged only on days used (Verizon)	At most 10 daily fees per line per bill period on land or in the air (AT&T)	Included allowance, then slowdown; passes are fixed price
Cruise	Not stated on the pages we checked	$20/day per line on 400+ ships, including 500 MB per day (AT&T)	Not stated on the pages we checked
Calls abroad	Wi-Fi calls back to the US are free (Verizon)	Wi-Fi calls to US numbers at no extra charge (AT&T)	$0.50/min including over Wi-Fi; Wi-Fi calls to the US, Mexico and Canada free (T-Mobile)

The table leaves out anything the carrier pages do not state. Cruise pricing for Verizon and T-Mobile, and country-specific rates for AT&T in Canada and Mexico, are not in our sources, so we do not guess at them.

Verizon in detail

Verizon's international offer is built around TravelPass. According to Verizon's plan page, TravelPass costs $12 a day in 210+ countries and destinations and $6 a day in Canada and Mexico, and you are charged only on the days you use it (Verizon). The same page, by our reading, gives each session 5 GB of high-speed data before dropping to unlimited 3G speeds. Verizon's Unlimited Plus and Unlimited Welcome plans add TravelPass automatically, and Unlimited Ultimate already includes international service, according to the plan page. The 5 GB per-session cap is the detail that matters for heavy users. At the 3,000 MB per hour that Netflix states for its HD setting, 5 GB is one hour and forty minutes of HD video before the slowdown. At the 15 to 60 MB per hour that AT&T and Consumer Cellular give for browsing, it is more than eighty hours of web use, so light users will never notice the cap. For trips of nine days or more Verizon points customers to its International Monthly Plan at $100 per line per month, which includes 20 GB of high-speed data then unlimited 3G, 250 minutes of calling and then $0.25 a minute, and unlimited texts in 210+ countries (Verizon). Nine days of TravelPass is $108, so the $100 monthly plan is cheaper from day nine and gives four times the high-speed data. On Wi-Fi calling, Verizon says calling back to the US is free while abroad, and that calls to other countries are billed at international long-distance rates (Verizon). One trap on the same page: for iPhone users, Wi-Fi Calling can't be activated after you leave the country, so turn it on at home before you fly (Verizon).

AT&T in detail

AT&T's International Day Pass is the closest competitor to TravelPass and costs the same $12 a day on land in 210+ destinations, with unlimited talk, text and high-speed data on eligible plans (AT&T). Two features set it apart. First, each additional line used on the same calendar day is $6 rather than $12, which AT&T's support article confirms (AT&T support). A family of four abroad for seven days therefore pays $12 + $6 + $6 + $6, or $30 a day, which is $210 for the week. Second, on land or in the air you pay at most 10 daily fees per line per bill period (AT&T support). That makes $120 the most a single line can be charged for a bill period of land travel, so a 14-day or 20-day trip inside one billing cycle costs the same as a 10-day one. What AT&T does not offer is a monthly data plan. According to AT&T's consumer international page, the only monthly add-on listed is International Calling at $15 per month per line, which covers calls from the US and includes no data (AT&T). AT&T is also the only one of the three whose page we checked states a cruise rate: $20 a day per line on 400+ ships, including 500 MB of data per day (AT&T). At AT&T's own browsing estimate of 15 MB per hour, 500 MB is about 33 hours of web use, but at its HD streaming estimate of 2,500 MB per hour it is 12 minutes of video, so a cruise day is for messages and maps, not for Netflix. On Wi-Fi calling, AT&T says you can call US numbers with no additional charge while abroad, and that calls to non-US numbers, including the country you are visiting, are billed as international long distance (AT&T).

T-Mobile in detail

T-Mobile takes a different approach: instead of a daily fee, its main postpaid plans include a block of high-speed roaming data. Experience Beyond, and the older Go5G Next, include 15 GB of high-speed data in 215+ countries and destinations, then unlimited data at up to 256 Kbps (T-Mobile). Experience More, along with Go5G Plus and Magenta MAX, includes up to 5 GB of high-speed data in the same 215+ destinations, then unlimited at up to 256 Kbps (T-Mobile). In Canada and Mexico the allowances are larger: Experience More gets 15 GB and Experience Beyond 30 GB of high-speed data before the slowdown (T-Mobile). The catch is the speed after the allowance. Converting 256 Kbps with the formula our usage data uses, kbps × 0.45, gives a ceiling of about 115 MB per hour, which is enough for messaging, email and navigation at 5 to 10 MB per hour but nowhere near the 540 MB per hour a low-quality Zoom call needs. According to T-Mobile's roaming page, Essentials plans include free texting in 215+ countries but no high-speed data abroad, with calls at $0.50 a minute, so Essentials customers need a pass (T-Mobile). According to the same page, the International Passes are $10 for 1 day and 2 GB, $50 for 10 days and 15 GB, and $75 for 30 days and 30 GB, each with unlimited calling, and more than 20 pay-per-use destinations are not covered. Those passes also suit Experience customers who burn through their included allowance, because the 30-day pass at $75 for 30 GB is cheaper than Verizon's $100 for 20 GB. Calls are the weak spot. T-Mobile says calls, including over Wi-Fi, are $0.50 a minute in 215+ countries and destinations, with Wi-Fi calls to the US, Mexico and Canada free (T-Mobile). A twenty-minute local call to a restaurant or taxi company costs $10, which is the price of a full day's pass.

Head to head by trip length

The three pricing models cross over at different points, so the cheapest carrier depends on how long you are away and which plan you already have. For a 3-day trip, Verizon and AT&T both cost $36, T-Mobile Experience plans cost nothing extra, and a T-Mobile Essentials customer pays $30 for three 1-day passes. For a 7-day trip, Verizon and AT&T both cost $84, T-Mobile Experience plans still cost nothing, and an Essentials customer pays $50 for the 10-day pass. For a 14-day trip, Verizon's monthly plan is $100, AT&T caps at $120 if the trip sits inside one bill period, and T-Mobile Experience plans cost nothing unless you exhaust 5 GB or 15 GB, in which case the 30-day pass adds $75. For a 7-day trip to Mexico or Canada, Verizon's rate drops to $6 a day according to its plan page, so $42 for the week, while T-Mobile Experience More includes 15 GB there and Experience Beyond 30 GB. AT&T's pages in our sources give no separate Canada or Mexico rate, so we do not state one. Across all of these, the pattern is that T-Mobile wins on price for existing Experience customers, AT&T wins for families and for long single-cycle trips, and Verizon wins for solo travellers staying nine to thirty days who want 20 GB rather than a 10-fee cap.

Data caps compared against real usage

A cap only matters if you would hit it, so here is what each allowance buys at the published rates in our usage data. Verizon's 5 GB per TravelPass session is about 20 hours of Netflix on the mobile app's Automatic setting at 250 MB per hour, or 1.7 hours at the HD setting of 3,000 MB per hour (Netflix). T-Mobile's 15 GB on Experience Beyond is 60 hours on Automatic or 5 hours in HD. Verizon's 20 GB monthly allowance is 80 hours on Automatic or 6.7 hours in HD. For social media, which Consumer Cellular puts at 120 MB per hour without video and up to 700 MB per hour with video (Consumer Cellular), 5 GB is between 7 and 42 hours of scrolling. For a traveller who keeps video on hotel Wi-Fi, none of these caps will bind. For a traveller who streams in HD every evening, every one of them will, and the slowdown speeds (3G on Verizon, 256 Kbps on T-Mobile) are too slow for video. AT&T's "unlimited high-speed data on eligible plans" wording means it has no stated number to compare, which is a point in its favour for heavy users but also means you should read the eligible-plan list before relying on it. To see how many gigabytes your own trip needs, run our trip data calculator, which uses the same rates.

When an eSIM beats all three

A travel eSIM is a prepaid data plan from a provider such as Airalo, Holafly, Saily or Nomad, installed on your phone as a second line so your US number keeps receiving texts while the eSIM handles data. The prices in our list, all checked on 2026-10-19, make the comparison stark. For a week in Japan, Airalo's Unlimited 7-day plan is $26.50 (Airalo) and Saily's 5 GB for 30 days is $10.99 (Saily), against $84 for seven days of TravelPass or Day Pass. For a week in Italy, Airalo's Unlimited 7-day plan is $23 (Airalo) and Saily's 10 GB for 30 days is $20.99 (Saily). For a week in Mexico, where Verizon's rate is already a lower $6 a day or $42 for the week, Airalo's Unlimited 7-day plan is $23.50 (Airalo) and Nomad's 5 GB for 30 days is $11 (Nomad). For the United Kingdom, Nomad lists 20 GB for 30 days at $25 (Nomad), which is more high-speed data than Verizon's $100 monthly plan for a quarter of the price. The eSIM wins when the trip is long enough that $12 a day adds up, when you want more than 5 GB of high-speed data, or when you are travelling with a family and each person needs their own data. The carrier pass wins when the trip is short, when you need to make and receive calls on your US number without thinking about it, when your phone is locked or cannot take an eSIM, or when you are a T-Mobile Experience customer who is getting roaming for free anyway. A middle path many travellers take is to keep the carrier line active for texts and emergencies but turn off its data roaming, and run all data through the eSIM. Compare plans for your destination on our eSIM plans by country pages.

Check your phone before you buy an eSIM

An eSIM only works on a phone that supports it and is unlocked. On iPhone, Apple says an iPhone XS, iPhone XS Max, iPhone XR, or later supports eSIM with a carrier that supports it, and you add one at Settings > Cellular > Set Up Cellular or Add eSIM (Apple). Apple also notes that since the introduction of iPhone 14, iPhone models purchased in the United States don't have a SIM tray, so a US iPhone 14 or later is eSIM-only (Apple). To check the lock, go to Settings > General > About and look at Carrier Lock; if "No SIM restrictions" appears, the iPhone is unlocked, and Apple says only your current carrier can unlock it (Apple). On Pixel, Google says Pixel 4 and later all work with eSIM, while Pixel 3a phones bought with Verizon service or in Japan do not (Google). Google's help gives no settings path to check lock status and says to contact your mobile service provider to discuss your options; carrier-bought phones may stay locked for up to two years, while Google Store phones are sold unlocked (Google). On Samsung, the US support page lists the hybrid-eSIM Galaxy models with dual-SIM support, which include the S20 through S26 series, the Note20, the Z Fold2 through Fold7 and the Z Flip3 through Flip7, and notes that Wi-Fi-only tablet models do not support eSIM functionality (Samsung). According to Samsung's page, eSIMs on a Galaxy are managed at Settings > Connections > SIM manager > Add eSIM. If your phone fails either test, the carrier pass is the practical option, and the comparison above tells you which one.

Three mistakes that cost more than the plan

The first is leaving data roaming on with no pass and no eSIM, which the carrier pages do not price for us and which we therefore cannot quantify, but which is the scenario every plan above exists to prevent. The second is assuming Wi-Fi calling is free everywhere: Verizon and AT&T make calls back to US numbers free over Wi-Fi, but calls to local numbers in the country you are visiting are billed as international long distance on both, and T-Mobile charges $0.50 a minute even over Wi-Fi outside the US, Mexico and Canada (Verizon, AT&T, T-Mobile). The third is streaming or tethering on a capped pass without changing the video quality first; our guide to hotspot data usage shows how quickly an HD episode on a laptop empties a 5 GB allowance.

The short version

T-Mobile Experience customers already have 5 GB or 15 GB of roaming included and should use it. Verizon and AT&T customers pay $12 a day either way, so pick by trip shape: AT&T for families and for long trips inside one bill period thanks to the $6 extra-line rate and the 10-fee cap, Verizon for nine-to-thirty-day solo trips thanks to the $100 20 GB monthly plan. For a week or more almost anywhere, a $23 to $26.50 unlimited eSIM or a $10.99 to $20.99 bundle of 5 to 10 GB costs a fraction of $84, provided your phone is unlocked and eSIM-capable. Verify the figures on the carrier pages linked above before you buy, because carrier plans change. That is the whole of Verizon vs AT&T vs T-Mobile international plans, and the right answer is usually the one that matches how long you are gone and how much video you watch.