Firstly this Samsung screen is of good quality. Easy to assemble (the foot is screwed very quickly and holds very well).
The outline of the screen is not thick, I was a little scared at the picture (visual) but it is late. The quality is excellent.
The supplied remote control is simple to use with the touchpad, much less enjoyable than the Magic Remote from LG but it is a more especially for the low price.
At the slab, it is perfect. You should know that digital F6400 shows that this screen is excellent. He loses his 5th star because the viewing angles are a little too narrow. For use in a cramped bedroom or living room, this television is ideal. The colors are well restored.
The flow is very good. This is a screen with a native slab 100hz (200HZ processing image = total). Be careful not to rely on the manufacturer frequency that is often inflated.
Compared to my LG display (800Hz MCI), the fluidity of LG is a notch better, but nothing exceptional.
The blacks are deep enough on the F6400, also better than the higher Samsung F8000!
3D is good, it is an active 3D glasses provided with cells. The resolution is not deteriorated with the active 3D but may give you a headache unlike the passive 3D (LG LA860V).
His side, no reason to panic, it's standard stereo sound, the speakers will not return you home cinema sound. Ditto for my LA860V. Best to be equipped with a home theater style 196 Yamaha HT (very affordable) to enjoy your movies.
The F6400 is ideal for gamers with a time of very low latency. Ideal for shooting games with game consoles.
In terms of connectivity, it is very complete, HDMI, RCA, optical etc ...
The TV is connected (WIFI), but navigation is somewhat different from the LG screens. I really prefer the LG Home screen which is very user friendly.
In short, for a screen quality and at lower costs, Samsung is perfect. The LG is more expensive because the diagonal is larger and offers many more services and connectivity, but is this really justified?
Go for F6400 for this display of excellent quality.
Please note: the Samsung TV is compatible with Free, it just depends on your version of Freebox. V6 is not but infrared waves. For the V6 is compatible, you need a USB IR dongle.