Sony Ericsson / Sony : UMTS / 3G : World’s most advanced 3G cdma 1x ev-do handset
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nature, i think we are still a far way from being completely on a single mobile platform..
but, i hear that CDMA 3G1x ev-do and GSM 3G UMTS use the same frequency. that means countries which have CDMA 3G can't use GSM and vice versa.
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Posted: 2004-12-03 05:26:08
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im not worried about gsm, its just umts and the other one (i forgot the damn letters!) are you saying then that these two are compatible then? can i take a 3g handset from the uk and use it on a 3g network that runs those other letters?
(damn my memory)
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Posted: 2004-12-03 07:25:00
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there are two kind of 3g for CDMA ....
1st is : ev-do - with this tech YOU CANNOT MAKE/RECEIVE VID CALLS
2nd : ev-dv - which is an upgrade of the ev-do & with the EV-DV you can make & receive vid. calls .......
+ the ev-dv is much much much better then the UMTS ! it's faster & & higher capabilities
..
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Posted: 2004-12-19 11:23:08
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Exactly... yet EVDV is still under standard specification and network implementation is still away
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Posted: 2004-12-20 23:36:19
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OK that is disgusting!
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Posted: 2004-12-21 12:31:24
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EVDV might be in trouble, check out these links:
http://www.koreaherald.co.kr/[....]ir/2005/03/03/200503030033.asp
Sprint has dropped EVDV in favor of EVDO too.
http://www.engadget.com/entry/1234000027034656/
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Posted: 2005-03-14 17:41:52
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