What 30 days abroad really costs.

Compare your carrier

Them · Per day

Verizon

TravelPass — “just $12 a day.”

$360

30 days × $12/day = $360 per line

What 5GB looks like

5GB high-speed per 24-hour session, then 3G speeds until the session ends. Plenty of data — you are paying for the days, not the gigabytes.

The catch

  • Any data use starts a $12 day — one background email sync counts. Staying reachable for a month means paying for the month.
  • TravelPass comes pre-attached to Unlimited Welcome and Plus lines, so the $12 days start silently the moment you land.
  • No monthly cap. Thirty triggered days is thirty charges.
Best value

ZEN

ZEN

One payment. The whole trip.

$98

5GB · 30 days · one flat payment in typical destinations like France, Japan, Italy, and Spain

What 5GB looks like

5GB of high-speed data to use whenever you want across the full 30 days. Heavy day, quiet day — the meter doesn't care.

The honest fine print

  • Data-only eSIM — your US number stays live for calls and texts over Wi-Fi calling.
  • Needs an eSIM-compatible phone (most phones from 2018 on).
  • Prices vary by destination; the checkout shows your country's exact price before you pay.

Totals are per line, before taxes and fees, based on publicly advertised rates as of 01/01/2026 — carrier rates can change without notice. Bars share one scale — $360 is the full width.

01 $12/DAY × 30 = $36002 USE IT OR LOSE IT03 BILL-CYCLE MATH04 256 KBPS CRAWL05 RE-UP EVERY 10 DAYS06 ZEN: ONE FLAT RATE01 $12/DAY × 30 = $36002 USE IT OR LOSE IT03 BILL-CYCLE MATH04 256 KBPS CRAWL05 RE-UP EVERY 10 DAYS06 ZEN: ONE FLAT RATE01 $12/DAY × 30 = $36002 USE IT OR LOSE IT03 BILL-CYCLE MATH04 256 KBPS CRAWL05 RE-UP EVERY 10 DAYS06 ZEN: ONE FLAT RATE01 $12/DAY × 30 = $36002 USE IT OR LOSE IT03 BILL-CYCLE MATH04 256 KBPS CRAWL05 RE-UP EVERY 10 DAYS06 ZEN: ONE FLAT RATE

Why day passes punish long trips

Three ways the meter wins.

The daily trigger

Verizon and AT&T charge $12 the moment your phone touches data that day. Background sync counts. On a 30-day trip you aren't buying data — you're renting calendar days, every single one of them.

Use it or lose it

T-Mobile sells fixed windows: 1, 10, or 30 days. Unused days and gigabytes are forfeited at expiry, and starting a new pass cancels the remainder of the old one. The clock is the product.

The throttle cliff

Blow through an allowance and “unlimited” means a 256kbps crawl — connected on paper, dial-up in practice. A speed most apps stopped supporting a decade ago.

The ZEN way

No meter. No countdown. No babysitting.

One flat payment buys 5GB that lasts the whole 30 days. Nothing triggers a daily fee, nothing expires mid-trip, and there's nothing to re-activate at 2am from a hostel. It works alongside any US carrier — your number stays reachable on Wi-Fi calling while ZEN carries the data.

$98

5GB / 30 days in typical destinations

1

payment for the entire trip

0

daily triggers, expiring passes, or re-ups

The full board

All four, side by side.

Verizon

$360

30 days × $12/day, per line

AT&T

$120–240

$12/day, 10-fee cap × two bill cycles

T-Mobile

$150

3 × $50 ten-day passes, back-to-back

Best value
ZEN

$98

5GB · 30 days · one flat payment

Methodology & fine print

Scenario: one line, 30 consecutive days in a typical ZEN destination (France, Japan, Italy, Spain), roughly 5GB of total data, staying reachable every day. Carrier figures are based on publicly advertised rates as of 01/01/2026, drawn from each carrier's own pricing pages. Carrier rates are subject to change without notice, and this page should not be considered fully accurate or authoritative — always confirm current pricing with the carrier before you travel. All carrier totals are per line and exclude taxes, fees, and the underlying US plan you must already have. ZEN's price shown is the Nirvana 5GB / 30-day plan in typical destinations; exact pricing per country appears at checkout. AT&T's range reflects its cap of ten daily fees per bill cycle. T-Mobile's total reflects three back-to-back 10 Day Passes ($50 / 15GB each — the pass T-Mobile labels “Most popular”); T-Mobile also sells a $75 30-Day Pass, and its $85+/mo premium plans include 5GB of high-speed international data at no extra charge. This page is informational, not an offer from any carrier. Carrier names and logos are trademarks of their respective owners, used here for comparison only.