+7 vote
asked in Android by (12k points)

When I connect to internet / data is transmitted to me changing the symbol H, I have no 3g? [not only i9500] samsung galaxy s4

1 Answer

+7 votes
answered by (178k points)

Actually H (coming HSDPA) is also 3G. In data rate we find: 
G = GPRS + or - 1.5 Mb 
E = Edge 1.7 Mb 
3G = 3G 2 Mb 
+3 +3 G G = 2.5 Mb 
H = HSDPA until 7.2 Mb 
For a more detailed explanation, several threads. One rather interesting is http://technologygiant.net/types-of-connections-gsm-gprs-3g-umts-hsdpa-3g/

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