Resolution: 3840 2160 (4K UHD). HDMI ports: 3 (HDMI 2.0). Tuner: Analog (NTSC) + Digital (ATSC, VSB, Clear QAM / Cable) supported. Screen size: 55 (diagonal ~ 54.95 / 55 class). USB: Support for video (ASF, WMV, AVI, MP4, MKV, etc.), picture (JPEG, PNG, BMP), audio (MP3, WAV, FLAC, WMA, OGG) playback.
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