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The Supersonic SC-2812 is a 12-inch portable LED TV with a built-in ATSC/NTSC tuner, a rechargeable 5000 mAh battery and a rotary rod antenna, so it can pull in over-the-air channels without a wall outlet. It adds HDMI, USB media playback, AV jacks, an earphone jack and an FM radio, and at 1.76 lb it is easy to carry from room to room or outdoors. Its 1280 x 800 panel is sharp for its size, but the 300:1 contrast ratio and 2 x 1 W speakers are modest next to small HD TVs with better panels and louder audio. It suits cord-cutters who want free local channels in a kitchen, camper or power outage, not someone after a streaming-first smart TV.
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Owners rate it highly, with 4.6 out of 5 from 85 ratings. Buyers value the built-in battery, the tuner and the light weight for portable and backup use. Complaints center on picture contrast and quiet speakers.
The Supersonic SC-2812 is a portable 12-inch widescreen LED TV with a 1280 x 800 resolution. It has a built-in digital TV tuner, compliant with ATSC/NTSC, and a built-in FM radio. A rotary rod antenna is included for reception.
A built-in rechargeable lithium battery lets it run away from an outlet. It also works on AC power at home, or on 12V DC for use on the go. The USB input plays video and audio files from an external device.
It has two built-in speakers and an earphone jack. A full-function remote control and an on-screen display handle the controls.
