Is this a quad band phone?
281022
Yes, it is a quad band because it supports 850/1900/900/2100 on the GSM Network that's four but it depends were you want to use it, in the US it supports att. and now T-mobile with the 850/1900 but t-mobile is still building on that band it's not available everywhere it's about 90% their original band is 1700 and it also depends where in the world you are using the phone. Will not work with Verizon & Sprint.
281023
GENERAL 2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 900 / 1900 / 2100
281024
So is the phone is 4 bands, use in South America and the coverage is excellent
281025
I don't know but i can used in Venezuela and everything ok, Mt telephone company is movistar
1559761
Unfortunately, it's still triband...it's best to get a quadband phone in America to get the best services and features.
264904
Yes. Gsm quad band phones works on almost all gsm network at least for calls.
999196
I think so because it is a quadband phone so it will work with any provider
932526
it's a Quadband and unlocked phone....works with any sim. Purchased them for my sister and my mom. and now they're in Jamaica and still enjoying them. YEP....Awesome phone....
474519
This is an UNLOCKED phone, you will be able to use it with any GSM carrier that operates Quad-Band 850 / 900 / 1800 / 1900 Mhz - Cellular Band 3G - 850 / 1900 Mhz Example of compatible carriers in the US: T-mobile, AT&T;, SIMPLE Mobile, Straight Talk, NET10, H2O and others depending in the area you are located.
1906812
Yes as an unlocked quad band phone it is capable of working outside the U.SHowever, we can only guarantee basic call and text, we recommend contacting your Carrier and making sure they provide their services to this model phone without any restrictions.
2045900
This phone is Quad-Band and is unlocked, this means that it will work in almost any country with service providers on 850/900/1800/1900MHZ cellphone bands.http://en.wikipedia.org/wiki/Multi-band_device
1928459
There are a few variants of this phone so check the model closely. That said, mine came fully unlocked and quad band. It was used in the UK and Brussels without issue and on several carriers through the Caribbean.
123392
You can use this phone WorldWide, as long as you use a carrier that operates any of these frequencies. Quad-Band 850 / 900 / 1800 / 1900 Mhz
883952
This is an unlocked GSM device, it will operate 2G Quad-Band 850 / 900 / 1800 / 1900 and there is no need to unlock since it will come unlocked.
2163550
Hello Juliana, bands work phone are Quad-Band 850/900/1800/1900 Mhz 3G - 850/1900/2100 Mhz. On the network you can investigate which bands operators work in brazil and a function that you can know if it works
406767
The phone's specs say *"Unlocked quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies plus GPRS/EDGE capabilities"If the carriers' systems in those 2 countries use those bands and frequencies, I think the phone should work. It would be best to check with those cell phone carriers and ask them what they have there.
267906
Thank you for contacting Customer Care. This Galaxy S4 features quadband GSM modes for international use. We do advise that you also contact your mobile carrier to verify your plan allows for international calling. Mobile Karma
949047
We can't guarantee it working with any one specific Carrier. We can only guarantee this is an unlocked quad band phone which means it is capable of working with any GSM Carrier inside and outside the U.S. We can also guarantee basic call and text, we recommend contacting your Carrier and making sure they provide their services without any restrictions.
1653658
buenas es dual band o quad bandas ? es gsm o cdma ? se puede usar en venezuela para cualquier operador ?good is dual band or quad band? is gsm or cdma? can be used for any operator in Venezuela?
649473
absolutely, this is a quadband phone that means you can use it anywhere or internationally