does it work in Viet Nam?
588841
My parents were just there in January. They said that all of the more modern hotels or the ones in the tourist areas have American outlets and their iphones and ipad didn't need the converter as they are already set up for 110 and 220. This converter/adapter does have the American plug adapter built in. As for any other outlet in Vietnam, I don't know. My parents said they didn't need it. You should check your devises before going to make sure they can accept 220. If they do and you are staying in more tourist areas, then you may not need anything.
310299
Yes, it Works, I am using this Outside US, Make sure that you have a good link with low latence. JC
656658
It going to work there...i bought mine i used it in Africa. All i can say is not my type of phone is too small to use
810843
It worked for me. Tried in USA and India, both country service providers have different GSM operating frequency.
217172
Should work in any country as long as you have a SIM card from that Country.
2186580
Yes, it works in all the world. it´s 4 bands, usually one country uses 2 bands.
867369
I don't see why it shouldn't work all over the world. It's based on GPS satelites and they operate everywhere /i'm not sure about north korea ;-) /.
1816387
I live in Trinidad and Tobago, and it works just fine here. Hope this helps.
1449379
I would assume it would. My wife took it to the Philippines and it worked fine there.
332701
Yes. i bought for my family in ghana and it worked without problem. The only thing is it uses micro chip so it needs to be cut to fit. It worked well in ghana
1528662
I believe it does but I suggest you get a better phone. I used it Kuwait, Afghanistan and Thailand with no problems.
1013740
I looked up the plug for vietnam and it appears to be one covered. The only way to be sure is to look up your hotels plug type. Remember this is an adapter not a converter. Phones, iPads and computers will work fine.
21971
Not sure, I sent it to Cuba and It works over there because the frequency, you should find what tec specs are needed there and compare them with the manufacturer of the cell phone.
965080
Sorry, I dont know. Becouse I test it in Thailand (some operators works, some not) and in Russia (MTS works).
2266223
Kyle it will only work if you have the correct sim card inside with some data plan, in this case Afghan Government and telecommunications should be the answer, if they can provide a Data sims and for how much $
236385
Should work with no problem. We were in Thailand for 4 months last year and it worked perfectly. Same current as Korea. We love that item and use it everyday!
1191972
It should work in the Philippines, but only as a plug converter as indicated in other postings. The voltage converter is not working effectively.