Help 3G/4G/Wi-Fi Question

[JMF_Droid]

Alright, hope this hasn't been asked before.

How can you tell which one is connected or not? I obviously know if it says 3G it's 3G and if it says 4G it's 4G. My question is more geared towards Wi-Fi vs 3G/4G. Sometimes my bars are white & sometimes they're blue? Does blue mean connected data wise & white you're not? B/c It still says 3G while my Wi-Fi is on, and sometimes they're both white, and sometimes both blue, and other times one is blue & one is white. Just wondering what it means. Thanks!!!

 

[dragonbro]

Correct assumption. White = no data transmitting, Blue= yes data transmitting.

when I use WiFi I have my smart action disable my cellular data so only connected with WiFi.

 

[JMF_Droid]

Thanks. Also just seen this has been asked in this forum already. Sorry! So what does it mean if both the Wi-Fi & the 3G are blue? Even sometimes the 3G logo goes away and it's all bars for Wi-Fi and phone signal? Confusing!!