3g carrier you sell this model works for the 3G (UMTS / WCDMA of AT&T) in the 1900MHz carrier? (3g band 2 or 1,5,6) can be checked in the box.
496219
Hi I think there's a bug in the product that are usually 2 or 3 bands for the 3G carrier, it will unlock this bb 9100 from y sold for amazon?
1275698
I think the description of the product has a 3G carrier errorl for 3 bands in this type of phone, my question is whether this BB9100 amazon is already selling unlocked?
1679243
The phone should work for calling pretty much everywhere. But using it for 3G data is a different matter. As another answer pointed out, this model usually comes with just two 3G bands, and the two bands can be different pairs depending of where the phone was sold. And the problem is, the sellers here on Amazon often don't specify which of the two 3G bands that particular phone is equipped for -- 850/2100, 900/2100 or 850/1900. Without knowing those details, it's hard to know whether the phone's 3G will work in wherever you may be.
256691
You need to check your local carrier if the Band can match. but we ship USA only. 2G Network GSM 850 / 900 / 1800 / 1900 - all versions 3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 - all versions 4G Network LTE 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 - C6903
1841661
No, the phone can not work with 3G 850MHZ. Band2G: GSM 900/1800MHz; 3G: WCDMA 2100MHz
946201
the phone support 2G: GSM 900/1800/1900MHz and 3G: WCDMA 900/2100MHz,please check which brand do you use,thanks.
1714962
The 9900 mentioned will work with ANY full GSM carrier (not CDMA/GSM in US, such as Verizon or Sprint) on GSM and GPRS (EDGE, aka 2G). It will only work on AT&T; and SimpleMOBILE for 3G, and AT&T; for 4G. If you want full 4G on T Mobile or SimpleMOBILE, you need a phone that will work on the 1700 band. NO GSM PHONE HAS BOTH 1700 AND 1900, BEWARE OF CLAIMS OTHERWISE. This is easily confirmed through the carriers you may be interested in.
357532
I don't live in the US Or have a AT&T SIM But it is a GSM SIM phone and it's not locked 3G is 850/900/2100 LTE IS 900/2100/2600 Find out what bands your SIM works on.
2081953
In gsm 900 mhz and 3g 900-2100 mhz works perfect in eg lte 1800 mhz should works(i have 4g lte 2100) and i think it dosen't work with 3g 1900
681169
friend,this phone support the network:2G: GSM900/1800/1900,3G: WCDMA 900/2100,please check which brand you use,thanks.
1387291
Check if fit your carrier. 2G Network GSM 850 / 900 / 1800 / 1900 - all versions 3G Network HSDPA 850 / 900 / 2100 - C5303 4G Network LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - C5303
611131
Tmobile is currently updating their network by area, please contact Tmobile to inquire if they work under Cellular Band 3G 850 / 1900 Mhz if they do, you will not have a problem using this phone.
1654532
On att I can use it on 2G,3G 4G do not Know if works on LET its not in my area.
1242894
Model 900F does not work on US Carriers LTE because of the frequencies they use. Nothing to do. Get a model compatible with US carriers. Google 4G frequencies to find the correct model. I believe model 900A is AT&T; compatible. Please check.
1100790
If you use this phone for 2G network, it supports both at&t; and t-mobile.This cell support 3G WCDMA 2100MHz. T-mobile：1700/2100(WCDMA); AT&T;：1900MHz(WCDMA); So you can use T-mobile to access 3G network with this phone.
530944
Yes it doesnt matter if the phone is a 2g,3g, or 4g. It the network and service in your area that gives you the service. Iv came to find that out with so many providers after the years. But now i just stick with at&t.; They are a good service and provider in my area. Thank you
1957953
This phone is a tri-band phone, works with 900, 1800 and 1900hz. I use it with T-Mobile usa , works very well, no problems. Should work with ATT also.
1032887
I don't know Jennifer, I am from Venezuela. I just know this cellphone works with GSM band 850/900/1800/1900/ and 3G band model C2104: 850/1700/1900/2100. Model C2105: 900/2109... You have to search which band works with at&t.;