AT&T, T-Mobile Offer Best 3G Performance
The 3G networks operated by AT&T and T-Mobile handily beat those operated by Sprint and Verizon Wireless in PCMag's Fastest Mobile Networks in 2014. AT&T and T-Mobile use HSPA/HSPA for 3G and Sprint and Verizon use CDMA EVDO Rev. A for 3G. For its purposes, PCMag defined 4G/3G based on speed thresholds possible by each network type. It set minimums for average download speeds and then tested the 4G/3G networks accordingly. T-Mobile's 3G network offered the fastest national average download speeds of 8.6Mbps, with a 28.5Mbps peak. T-Mobile's 3G network, for the most part, exceeded the marketing claims made by the company. AT&T's 3G network delivered a national average download speed of 3.8Mbps, with a 15.5Mbps peak. Both Sprint and Verizon saw national average download speeds of just 0.7Mbps, with peaks at 2.5Mbps and 2.7Mbps, respectively. Phones that can't connect to LTE networks fall back to the available 3G networks. PCMag's data clearly shows that AT&T and T-Mobile offer a better 3G experience when their LTE isn't available. Sprint and Verizon's 3G networks are limited by the CDMA EVDO technology used to run them. Though Verizon's 3G network may be slow, its LTE network was ranked the fastest and most reliable by PCMag.
U.S. Carriers Share Galaxy S9 and S9+ Launch Plans and Pricing
All four major carriers in the U.S. plan to sell the Samsung Galaxy S9 and S9+ beginning in March.
Sprint Targeting a Fall Launch for VoLTE
Sprint expects to deploy voice over LTE across its network starting this fall. Sprint competitors AT&T, T-Mobile, and Verizon Wireless already offer VoLTE across the bulk of their footprints, making Spring the last major carrier to deploy the upgraded voice technology.
U.S. Carriers Creating Stronger Tool to Verify Customer ID
All four major carriers in the U.S., AT&T, Sprint, T-Mobile, and Verizon Wireless, are building a "multi-factor authentication" method that will rely on peoples' cell phones to gain account access. The system, which has been in development since last September, is expected to launch before the end of the year.
Android Messages with RCS to Reach More Phones On More Carriers
Google says its Android Messages app is on the upswing thanks to new RCS-based tools and growing support from phone makers and wireless network operators. To start, brands now have more power to interact with consumers thanks to RCS business messaging.