ADTV Testing Star Sports 4K

[Sarkar]

1080p still better than 1080i

How ?:huh

 

[SarfaRaZ]

How ?:huh

PQ.

 

[Sarkar]

PQ.

But 1080i has double refresh rate(50/60Hz) compared to 1080p(25/30 Hz), so theoretically both should have same PQ.

 

[acmedigitals]

Its a good news ...... :tup

 

[jayanji]

Airtel didn't removed equal numbers of channels for this test as worried by some of our members

 

[sagar.patnaik]

But 1080i has double refresh rate(50/60Hz) compared to 1080p(25/30 Hz), so theoretically both should have same PQ.

1080p = 1920x1080 @ 24 fps. 1080i = 1920x(576*2). The 576 part is interlaced twice by the tv to show 50/60 Hz refresh rates. The signal recieved in 1080i is actually 1920x576. So 1080p is far better than 1080i. Infact 1080i is almost equal to 720p.

 

[Ashok L]

Airtel have not removed equal no. of channels, But they moved 4 Tamil channels into mosaic mode for this testing....

 

[Prateek Marwadi]

1080p = 1920x1080 @ 24 fps. 1080i = 1920x(576*2). The 576 part is interlaced twice by the tv to show 50/60 Hz refresh rates. The signal recieved in 1080i is actually 1920x576. So 1080p is far better than 1080i. Infact 1080i is almost equal to 720p.

yes. very true.
1080p = 2.5 times better than 1080i
1080i = 720p (almost)

but in india we do not have 1080p :'''(
all hd channels r in 1080i only

 

[sagar.patnaik]

yes. very true.
1080p = 2.5 times better than 1080i
1080i = 720p (almost)

but in india we do not have 1080p :'''(
all hd channels r in 1080i only

Everywhere its 1080i only. 1080p takes twice the bandwidth of 1080i. In US they have 1 or 2 movie on demand channels in 1080p. Rest is all in 1080i

 

[jnkp2519]

But the quality shown on india DTH is good, but few which r HD r better.one day it will come. All HD.