We first heard of the Samsung SPH-L300 LTE for Sprint a couple of days ago when, thanks to User Agent Profiles, we found out that it will be a mid-range device with LTE capability.
The image above claims to be the L300, with interesting buttons at the bottom — reportedly fake metal — and a huge bezel at the top. That aside we can only tell you for sure that it will feature NFC, as reported. The SPH-L300 is expected to sport a WVGA resolution screen, 1080p-capable five-megapixel camera, Qualcomm Snapdragon S4 MSM8960 SoC is, 1GB of RAM, 4GB of storage, Bluetooth 4.0, and a 1.3-megapixel front-facing webcam with 720p video capture. Android 4.0.4 is believed to be the platform version (with probably TouchWiz trying to make it more attractive).