When it comes to choosing a 42-inch widescreen LCD HDTV Vizio have some options. I chose two of the best selling TVs this size to compare. You will notice that the specifications are almost identical except in some key areas and feature set.

Specification Comparison
When comparing these two TVs on paper looks very similar. The main difference is that the SV420XVT comes with all the top model of the functions of Vice,while V042LF a TV with similar features, but no frills (although the price difference between the two is not very large. The main differences are:

The SV420XVT is part of the Vizio XVT series of (Extreme Vizio Technology) and Mark their flagship series. It includes 120Hz processing and SRS TruSurround XT sound.

120Hz processing
SV420XVT 120Hz processing is a model and that is the main difference between the two. 120Hz is the best time processing speedand when combined with the Smooth Motion Video Technology Vice'll get a better smoothness and fluidity into the picture. The detail is much better.

SRS TruSurround XT
It is also the only SV420XVT SRS TruSurround XT, which is a state of the art sound system.

Colors:
V042LF: 16,770,000
SV420XVT: 1060000000

Contrast Ratio
V042LF: 5000:1 (w / DCR)
SV420XVT: 6500:1 (w / DCR)

As you can see the V042LF, is simply a cheaper version of the full versionSV420XVT showcase. Both are great TV so the choice depends on your budget and needs of all the top features and advanced technology.

Conclusion - what should I choose?

These SV420XVT while only a little more than the cost VO42LF has all the bells and whistles of a top range Vizio TV, then my recommendation is full.

The Vizio SV420XVT came steadily upwards and opinions and with good reason. It 's really a TV spectacularand since it costs only a bit 'more than V042LF I strongly recommend to make the right choice for your next 42 "widescreen HDTV Vizio.