900
The Galaxy S3 is considered a Tri-band phone running on a 1.4 GHz Quad-core processor. It also supports HSDPA and 4G as well.
Currently HSDPA supported by BSNL & MTNL 3G networks ... other private operators Airtel / vodafone / reliance / idea may start this service once govt auctions 3G spectrum (expected to be approx 2200 Crores for PAN India licence) & once these pvt companies start their 3G operations... HSDPA is a 3.5 G Technology......currenty the Telecom Giant BSNL is providing 3G data cards that supports this technology.....Even if 4G is launched in India, the same data cards can be used to access 4G services
full form of HSDPA is High-Speed Downlink Protocol Access
Yes... HSDPA 850/ 1900/2100 HSDPA 900 / 1700 / 2100
UMTS is the 3rd generation wireless technology while HSDPA (High Speed Downlink Packet Access) is the feature of UMTS technology where users can download a stream of 14.4 Mbps with HSDPA.
Well... The AT&T iPhone 4S has fast enough speeds to be considered 4G by their standards. The iPhone 5 on the other hand has full 4G LTE support on all carriers including AT&T, Verizon, T-Mobile, and Sprint (once they kick of their LTE network). The iPhone 5 is also really fast in Europe on HSDPA networks. These speeds are not as fast as LTE, but are the best they have out there. Hope this fully answers you question.
It is common for most network provider to deploy HSDPA first before doing HSUPA. HSDPA has much faster speeds compared to HSUPA. HUSPA is still absent in many part of world in use. so as far as usage is concerned, HSDPA is more advance as it is more used and needed.
0.008818 pounds in 4g
No, the iPhone4 is absolutely NOT a 4G phone. There is the iPhone3g, the iPhone4, and the iPhone4s. Names aside, these are ALL 3G phones and cannot be used on the 4G networks. You will get 3G speed. If you want 4G, don't go iPhone. A 4G iPhone is rumored, but just that - rumored. It has not been released yet. I work in phone sales and countless people asked for the iPhone5, which did not exist at that time. It still doesn't. The current newest iPhone model is the iPhone4s, and it is a 3G phone.
2G Network: GSM 850 / 900 / 1800 / 1900 3G Network: HSDPA 900 / 2100 HSDPA 850 / 1900
HSDPA and EDGE are signal transmission technologies used to carry data over wireless used mainly by cellular companies. HSDPA will form part of 3G+ signals and EDGE is part of the older 2,5G signals. HSDPA means High-Speed Downlink Packet Access.EDGE (Enhanced Data GSM Environment) is a older and faster version of GSM designed to deliver data at rates up to 384 Kbps. HSDPA can deliver data transmission rates of up to 42 Mbps.