That Sansui might claim to be Full HD but is probably not.
There used to be Full HD's but less available now. I had a Full HD LG that was quite heavy, lasted me just over 10 years, replaced it last year with a HD ready Samsung Smart TV. The TV is extremely light in terms of weight.
Might be due to cost cutting, like some asked here, why have a 32" Full HD...
Answer is that 32" are uaes mostly for bedrooms.
A 32inch 720P panel is fine for TV, you'd hardly notice a difference a couple of meters away, but if you want to hook it up to a PC or game console, the difference is huge.