Roaming on U.S. carriersVerizon: $25 per each 100MB when Gobal Data feature is activated. Exorbitant calling rates.
AT&T:
T-Mobile: Simple Choice plans (postpaid-only which requires credit pull, but you can cancel anytime) include unlimited data roaming at 2G speeds in 120+ countries. Calls between any of these countries are $.20 /min.
Sprint: - For some reason its a bit complicated -
https://www.sprint.com/landings/openworld/index.html -
http://www.sprint.com/landings/international-value-roaming/ -
http://support.sprint.com/global/pdf/support/BizMultiCountryDataPack.pdfintlroam.sprint.com International SIM cardsToggle Mobile:
Covers the U.S., many European countries (though not Italy or Belgium), and Australia. Rates from these countries are £.03 to all USA and UK phones both mobile and landline, £.03 to landlines and £.09 to mobiles in many other countries, £.06 to Israel landlines and £.15 to Israel mobiles. SMS to most (looks like all) countries is £.07. Data bundles start at £5 for 500 MB in the UK and £20 for 1GB in the other Toggle countries. Incoming calls are free in 20+ countries.
SIMs can be ordered online and shipped free to many countries. You automatically receive a free permanent U.K. number. Before each trip you must register online for a local incoming number in the countries you are travelling to, which activates the roaming plan and lasts 30 days at no cost. You can pay £5 a year to keep numbers permanently.
Golan Telecom:The 99₪ unlimited talk/text/internet/international calling plan, which also gives you up to 2 virtual foreign numbers, also includes for many countries (not all have launched yet) unlimited global data roaming (6GB high-speed), incoming calls & texts, and calls & texts to Israel.
Alternatively, Golan also offers a ₪29 per day data-only roaming plan which gives 100MB a day in these countries (all have been launched). These roaming options can be very useful for foreigners regardless of whether they need Golan for Israel.
VOIP calling appsVonage Mobile: Free calls to US/CA, very cheap int'l rates (see link). Uses your real number for outgoing caller ID, and also for incoming calls if you are a tmobile/AT&T customer and activate ReachMe roaming in the app.
Google Hangouts: Uses your Google Voice number over VOIP. Free calls to US/CA, very cheap int'l rates (see link).
Local SIM cardsIsrael: See wiki on
this thread.
Global MiFiFreedomPop $10/500mb
https://www.freedompop.com/worldwideeSimsSee
PlatinumGuys post for more info.
Perhaps this is common knowledge, but I was just mindblown. In 60 seconds online, I was able to buy a data package in a different country from Airalo and install it on my iPhone - keeping calls on the primary Verizon SIM and data on the Airalo eSim.
FWIW, they offer 15GB in Israel for $15 - and you can buy more easily online if it runs out, but I don't know which network Annatel resells
Airalo promo code FOUNDERS30 for 30% off up to $7 (I don't benefit in any way)
Another vendor is https://esim.knowroaming.com, I guess you have to compare destination to destination.
https://esimdb.com is a great database for vendors in different locations.