ZTE Blade Spark is a $99 smartphone with a fingerprint scanner

ZTE has launched a new device on AT&T's prepaid segment called the ZTE Blade Spark. The Blade Spark marks the second Blade-branded device to hit the United States (the first was the ZTE Blade V8 Pro). Equipped with a Snapdragon 425 CPU and 2GB of RAM, the Blade Spark is an entry-level offering at $99 which also packs biometric security in the form of a fingerprint scanner. While this smartphone won't get any awards for its performance, it has the power and efficiency to get most of what you need to get done: calls, messages, social media, and casual games. There's even a selfie...