Supersonic Supersonic SC-1926SDVD 19" HD Smart LED TV Review

The Supersonic SC-2450GTV is a 24-inch HD smart TV that runs on AC or 12V car power, making it suited for RVs and campers. It has Android TV and plenty of ports, but picture and sound quality are very basic. It's a niche product for a specific need.

If you need a small, simple TV for a guest room, kitchen, or camper van, the Supersonic SC-2450GTV is a straightforward option. It's a 24-inch HD (1366x768) smart TV that runs Android TV and comes with Google Assistant. The price usually floats between $160 and $210, which puts it in the 'budget small TV' category. What makes it a bit different is that it can run on AC power or a 12V DC car adapter, which is handy for RVs or off-grid setups.

Let's be real: you're not buying this for a home theater experience. Our data shows its picture quality scores in the 0th percentile, and the display scores in the 1st percentile. That 180-nit brightness and 3000:1 contrast ratio mean it's fine for a brightly lit room, but don't expect deep blacks or vibrant colors. For gaming, the 60Hz refresh and 8ms response are basic, landing it in the 58th percentile—it'll work for casual games, but fast-paced shooters will feel a bit blurry. Where it does surprisingly well is in smart features, hitting the 89th percentile thanks to the full Android TV experience.

At around $160 to $210, this TV is cheap, but you get what you pay for. The value is entirely in its niche features: the dual-power capability and the small size. If you don't need the 12V power option, you can find similarly priced 24-inch TVs from brands like TCL or Insignia that will have better picture quality. But if you specifically need a TV that can plug into a car outlet, your choices are slim, and this one gets the job done.

The most direct competitor is probably Supersonic's own SC-1926SDVD, which swaps Android TV for a simpler VIDAA system and adds a built-in DVD player. If you want better picture quality in this size range, the TCL 24S305 (around $150) has a better 1080p panel and Roku TV, but it's AC-only. Stepping up to a 32-inch TV from a brand like Samsung or LG often costs just $50-$100 more and delivers a massive jump in picture and sound quality. Compared to those, the Supersonic's only advantage is its portability and dual-power input.

Skip this TV if you're putting it in a living room, bedroom, or any main viewing area. The picture and sound aren't good enough for regular movie nights. Also, if you don't need the 12V car power feature, you can get a much better small TV for your money. Look at TCL or Insignia models instead. Gamers and movie buffs should definitely look elsewhere.

Should you buy this? Only if your needs are very specific. If you need a small TV for a camper van, boat, or truck where 12V power is a must, this is one of the few ready-made options. For any normal use in a house—a bedroom, kitchen, or office—there are much better TVs for the same money. The terrible picture and audio scores are real; this is a utility screen, not an entertainment centerpiece. Buy it for the power flexibility, not for the viewing experience.