PGHammer, on 04 March 2013 - 23:23, said:
They are annoying for a reason - it's called *contract enforcement*.
If all that keeps you tied to a carrier is your word (in short, if all carriers had the same hardware standard, which is pretty much the situation in the UK or EU), the moment another carrier dangled a lower price in front of you, despite the terms of your extant contract, how long would it realistically take for you to change carriers? Just going by what I see on most forums having to do with cellular device usage (anywhere), most folks would bail ASAP - in other words, those contracts would not be worth squat.
The carriers know this - they aren't stupid. Carrier locks are there because (as much as you won't say so) most of us want to get things as cheap as possible, even if it means breaking existing contracts.
In the EU, we have exactly the same thing, you know. We have fixed term contracts and subsidized phones. They are very much the majority case when it comes to the latest hardware. However, they very fact that we DO have fixed term contracts is what makes carrier locks a waste of time. It really doesn't matter if you unlock your device and use a different SIM in it, you're STILL locked into that contract, and you're still legally required to pay it. If you don't, the providers WILL take you to court and WILL win a summary judgement against you. You can't get out of it without paying.
PGHammer, on 04 March 2013 - 23:23, said:
In the US, there are different hardware protocols (vastly different, in the case of AT&T Mobility and Verizon Wireless, the two largest carriers) - you simply CANNOT take your phone from one to the other in most cases.
That is why the unlocked-phone situation is far different in Europe as opposed to the United States (or even North America). In Europe, until recently, carriers were limited to national (or regional) borders - however, there was basically little to NO hardware differences between carriers. However, in Europe, there were little usage of carrier-side subsidies - in North America, and especially the United States, carrier-side subsidies were (and, in fact, largely remain) the rule - not the exception.
Get rid of carrier locks and prices MUST go up on the handsets - after all, contracts would be worthless. Are we willing to pay the increased prices non-lockable handsets by default would force?
Sure, you have different hardware, in most cases CDMA which is seriously obsolete these days.

However, once again, that's not particularly relevant when it comes to the handset pricing. I have a Galaxy Note 2. At over £500 contract free, there's no way I could have afforded that without signing up for a 2 year fixed term, which gave me a heavily subsidized device and I only ended up paying £50 for it. However, my device is NOT locked at all; I can use it on any network I fancy, without limitation. Getting rid of the carrier locks will have NO affect whatsoever on this, as a contract is a contract and you are legally bound by it.