Amazon Fire Phone Review, A Dynamic Perspective
So what’s Amazon, predominantly an online e-tailer, doing jumping into this Lion's den of a market space? The Fire Phone is the company’s first foray into the cutthroat world of handsets, but it’s far from its first rodeo in mobile hardware. The company has seen terrific success in the e-reader world with its famed Kindle line, and it has even garnered mainstream respect with its well-priced Kindle Fire tablets. Smartphones, however, are different. The lines in the sand have been drawn, and the new Fire Phone runs a forked version of Android that looks and feels almost nothing like the version you’d see on any other flagship Android phone. In fact, Amazon refers to it as Fire OS.
Before we dive into what makes the phone so different from a usage and software standpoint, let’s look at what’s inside the device with a quick spec rundown, as well as our hands-on video review...
||2.2GHz quad-core Qualcomm Snapdragon 800
32GB or 64GB
|Size & Weight
||5.5 (H) x 2.6 (W) x 0.35 (D) inches
||4.7-inch LCD (1280 x 720)
||Android-based "Fire OS" 3.5.1
|SIM Card Type
||GSM Frequencies: GSM 850/900/1800/1900 MHz, UMTS, WCDMA, HSDPA, HSUPA
LTE Bands: 1 , 3 , 4 [1700 / 2100], 5 , 7 , 17 , 20 
||802.11 b/g/n (2.4GHz and 5GHz)
GPS (A-GPS), Compass, Cellular Location
||Firefly Product Recognition, Mayday Onboard Support, "Dynamic Perspective" UI
||13 Megapixel Rear-Facing Autofocus Camera with five-element wide aperture f/2.0 lens
2.1 Megapixel Front-Facing Camera
Dynamic Perspective sensor system with invisible infrared illumination, gyroscope, accelerometer, magnetometer, barometer, proximity sensor, ambient light sensor
||2,400 mAh; Talk time: up to 22 hours; standby time: up to 285 hours. Video playback: up to 11 hours; audio playback: up to 65 hours.
||$0 to $199 on contract, $649 unlocked (AT&T exclusive currently)