When the Nexus 4 was announced yesterday, there was a bit of confusion regarding its HSPA+ support for faster HSPA+42 speeds offered by companies like T-Mobile. The Device Play Store pages showed HSPA+21, but T-Mobile's press release claimed the faster HSPA+42, also known as DC-HSPA+ (dual-cell). Did that mean that T-Mobile customers needed to get a special variant of the Nexus? The answer is no, but the inaccuracy surely puzzled some.
T-Mobile's faux 4G network, also known as 3G HSPA+, is receiving a major update today in 56 more markets, which should double the maximum theoretical data throughput from 21MBps to 42MBps for compatible HSPA+ devices.
In addition to increasing connection speeds, T-Mobile is promising improved network capacity and reliability in the upgraded areas.
These areas are: