Apple Devices to Support Many New International LTE Networks In Coming Months

Based on the experiences of friends who have tried international roaming with Verizon (wasn't pretty) I'm holding off until Apple unifies the LTE capability into a single model. I've done international roaming with both T-Mobile and AT&T with zero issue, and the last thing I need is having to trade off customer service (not exactly Verizon's forte from what I see in reviews) to get the overseas coverage.

The entire point is to use a local SIM and not roam.

To be fair, LTE is bit of a mess and its going to be a few years before devices are available to cover all the frequency ranges and flavours of LTE that will ultimately appear. If you can, I would hold off on the 5 and go for the 5s which is more likely to have models supporting your required frequency ranges.

Even so, you should only expect LTE support if the phone or device supports the LTE bands in use by your carrier today.

Anything else is just educated guessing. :)

The chipsets that support all these bands are almost as impressive as the fine tuning of the antenna design that must go into every product.

If I buy an iPhone 5 and LTE isn't available yet where I live (or it's a different type), will that mean it'll never be compatible?
Or should I just wait and see if they ever release a compatible version of the iPhone?

In Chile, the networks are rolling out 2.6GHz LTE now for launching mid 2013. In 2017, networks will roll out 700MHz using the APAC Band 28.

Neither is supported in 2012 Apple devices.

There is also almost no likelihood that a Chilean carrier would re-use "refarm" some of their existing 2G or 3G (850MHz or 1900MHz) spectrum. These frequencies are supported by today's Apple devices.

I would expect 2600MHz support in 2013 Apple devices. 2600MHz has been auctioned off in many countries and some networks are already deployed using it.

So it looks like buying the Verizon model gets you the most bang for your buck re: international coverage. Or in my case, I would want one to work in South Korea so I'd need to get the Verizon model.

Sound about right?