From the development of the 3G mobile phone market, nearly half of the citizens expressed that they would definitely use 3G services. However, the most critical factor is which operator can provide the highest internet speed, which might become the main factor for users to choose 3G services. "The Internet has changed human society, and the arrival of mobile Internet will more profoundly influence people's lives, even changing their lifestyle. To lead in the 3G era, the basic construction of the 3G network has become a top priority. Now, whether it's China Telecom's Tianyi 3G phones or China Mobile and China Unicom's 3G phone strategies, except for China Mobile's 3G phones, which use China's own technical standards and only have TD phones available in China, so there are rarely any tricks involved. Under China Telecom's aggressive marketing strategy, the consumer market is full of anticipation for Tianyi 3G Internet phones. Domestic and international phone brands are all making efforts, launching multiple latest CDMA2000 format 3G phones, trying to seize market opportunities.
Faced with the hot trend in the 3G mobile phone market, recently experts have reminded that when purchasing a 3G phone, attention should be paid to the technology platform used, as different platforms have significant differences in network bandwidth for 3G phones. For example, different CDMA2000 EVDO 3G phones use different technology platforms, and the maximum internet speed can differ by up to 12 times.
EV-DO Rev.A platform phones have obvious advantages. Currently, there are two camps for CDMA2000 format 3G phones: one uses the EV-DO Rev.0 platform, supporting a download speed of 2.4Mbps and an upload speed of 153Kbps; the other uses the new EV-DO Rev.A platform, supporting a download speed of 3.1Mbps and an upload speed of 1.8Mbps for internet access.
In other words, the download rate of 3G phones using the EV-DO Rev.A platform is 1.3 times that of 3G phones using the EV-DO Rev.0 platform, while the upload rate is exactly 12 times that of 3G phones using the EV-DO Rev.0 platform. 3G phones using the EV-DO Rev.A platform can theoretically download an ordinary MP3 in just 1-2 seconds at peak speed, faster than fixed network speeds, allowing for smoother web browsing, software downloads, online videos, and online games.
Domestic brands mostly adopt EV-DO Rev.A technology, with obvious advantages. International brands currently selling CDMA 3G phones domestically are mostly older models from overseas markets, slightly modified for domestic sales, many using EV-DO Rev.0 technology. From the already launched CDMA 2000 3G phones, many international brand phones use EV-DO Rev.0 technology. In contrast, domestic manufacturers have recently launched more EV-DO Rev.0 products. The Coolpad E200 from Yulong Coolpad is a representative work among EVDO RevA platform 3G phones, not only having prominent upload and download network transmission speeds but also providing a user-friendly and easy-to-use control experience for high-end business professionals, fully supporting China Telecom's Tianyi 3G mobile phone services.
Additionally, ZTE's D90+ is also an EVDO RevA platform 3G phone. Consumers who have higher requirements for the application of 3G phone internet functions should try to choose EVDO Rev.A platform 3G phones, ensuring high transmission rates of the 3G network from terminal hardware, thus enjoying a more genuine 3G internet function experience.
For China Telecom's Tianyi mobile phones, the biggest advantage lies in its existing network, existing 3G equipment, and nationwide network coverage." Traditional 2G mobile phone internet speeds can only ensure around 150Kbps, but after the 3G network is built, the internet speed of Tianyi 3G mobile phones can reach 3.1Mbps, meaning it is 20 times faster than current mobile internet speeds. Additionally, the signal will be stronger and more stable, with radiation only being one-tenth of that of regular mobile phones."
For more discount information, please visit the Telecom 3G purchase special zone: http://gd.189.cn/gz/promotion/3g/index.htm