Hello everyone,I am in search of the best datacard (21Mbps or above) with decent signal reception (better than my phone-Nokia 5800XM) :embarrassed:. I came across these 3 cards:1.Huawei UMG 1831 (Trusted performance among most users)2.Huawei E353 (As a replacement of the older UMG1831. Does not support 2G bands :mad (2)3.Huawei K4505 (Can be upgraded to 28Mbps by flashing with latest firmware. Dunno anything more than that about this)Please everyone help me out. I am in a dilemma which one to buy.PS- Any other suggestions will be highly appreciable. Also, i need the best signal reception (Most important thing).