A new handset manufactured by the ZTE, the Blade A521 has just passed through the FCC certification Process.
According to its FCC filings, the smartphone supports 4G LTE FDD Bands 2, 4, 5, and 7. It has a 2400mAh battery.
As mentioned in the hardware version entry, the ZTE blade A521 phone is tailor made for AT&T. It should be available soon from AT&T.
Below are some ZTE Blade A521 photos revealed in the FCC filings: