This three LCD TV Which good?

Changhong

model LT4219FHD

screen size 42-inch screen

ratio of 16:9

screen resolution of 1920 × 1080

screen brightness 500cd/m2

contrast ratio of 1000:1

screen backlight life of 15,000 hours

visual angle (horizontal / vertical) 176 degrees / 176 degrees

color 68,700,000,000

number of input and output formats
receive PAL / NTSC / SECAM

input port HDMI interface, S-Video, AV interface, VGA interface, component video interface, USB interface

output AV output port, headphone output

other parameters
power requirements of 100-240V AC 50-60Hz

power 250W

parameters of the appearance of 1133 × 755 × 109mm

Skyworth
model 42L28RM-F

screen size 42-inch screen

ratio of 16:9

screen resolution of 1920 × 1080

screen in response to the speed of 4ms

screen contrast ratio 5000:1

visual angle (horizontal / vertical) 178 degrees / 178 degrees

number of color images 16.7M

performance VII second-generation digital engine / change-screen technology / six third-generation color / active backlight adjustment / automatic phase-shift / HD signal to receive high-definition display / MPEG noise reduction

high-definition format, 1080i

input and output formats
receive PAL / NTSC / SECAM

input port HDMI interface, S-Video, AV interface, VGA interface , Component video interface, TV input, USB interface

output AV output port, headphone output

other parameters
audio performance BRS bass 3D stereo surround sound

power Require 100-240V 50/60Hz

parameters with the appearance of the base 1086 × 791.5 × 330mm, without the base 1086 × 746.5 × 130mm

weight of 25.5kg

other cool performance video , Cool K, cool music / support RM / RMVB format playback / equalizer / sound state of memory / multi-mode audio / picture-in-picture / 256 channel storage / flu-ray monitor / off from time to time / appointment input channels

Skyworth
model 42L16HF

screen size 42-inch screen

ratio of 16:9

screen to tell The rate of 1920 × 1080

screen in response to the speed of 4ms

screen dynamic contrast ratio 6000:1

life of 70,000 hours backlight

visual angle (horizontal / vertical ) 178 degrees / 178 degrees

performance picture-in-picture images / third with six color image processing technology

high-definition format 1080p

input and output formats
receive PAL / NTSC / SECAM

input port HDMI interface, S-Video, AV interface, DVI port, VGA port, component video interface, TV input, USB interface

output AV input and output ports, color

Enter other parameters
audio performance 3D stereo surround sound

power requirements of 100-240V

parameters of the appearance of 1086 × 751 × 115mm

weight 30kg

Still other performance-for Taiwan, for Taiwan is not dazzling

relatively well in the first home I have also Can I personally feel that this is only you can listen to other people under the advice I have friends around the Skyworth compare the performance of the color recognition, I would like to acknowledge the election 1080P, the election is not 1080I, after all, are the real 1080P high-definition format, although the high-definition movies 1:30 will also not universal.Almost every other function, Hu You will not be.