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I am Shanto Your Tech Doctor. In this video I show you What Display Cable You Should Buy Before Buying Pc. Or What Cable is perfect for your PC configuration .
All TVs and most computer monitors have HDMI. It's easy to use, the cables are cheap, and best of all, it carries audio. If you're plugging your computer into a TV, your first choice should be HDMI. It will save you lots of hassle.
HDMI has limitations, though, and isn't always the perfect choice. For example, your TV likely has HDMI 1.4 connections, which max out at 3820x2160-pixel resolution at 30 frames per second. If you've gotten a new 4K monitor, you're limited to 30 fps. Not until HDMI 2.0 will you be able to do 4K over HDMI at 60 fps. You'll also need new hardware (and probably a new TV).
So in most cases HDMI is fine, but for really high resolutions and frame rates, one of these other options might be better.
Display Port is a computer connection format. There is only one television with Display Port, and don't expect it to see much further adoption on the TV side. It's capable of 3,840x2,160-pixel resolution at 60 fps, if you have at least Display Port 1.2 and the Multi-Stream Transport feature. If you're looking to connect a computer to a monitor, there's no reason not to use Display Port. The cables are roughly the same price as HDMI.
Display Port can also carry audio.
The video signal over DVI is basically the same as HDMI. The maximum resolution potential depends on the equipment, though. Some cables and hardware (called single-link) can only do 1,920x1,200, while others (dual-link) can do more.
DVI generally doesn't do audio (it varies). So if you're using a TV, use HDMI. Since computer monitors don't usually have speakers, this isn't an issue.
VGA (aka PC-RGB, D-sub 15)
The old-school VGA connector is a cable of last resort. It's not too common anymore, and hardly ever found on TVs. A recent e-mail asked about it, so I'm including it.
Don't use VGA, not if you can help it. While it is capable of fairly high resolutions and frame rates, it's an analog signal. You're not likely to get a pixel-perfect image with today's LCD monitors (hence why you'd use DVI).
আমি শাহাদাত হোসেন শান্ত। বিশ্বের সর্ববৃহৎ বিজ্ঞান ও প্রযুক্তির সৌশল নেটওয়ার্ক - টেকটিউনস এ আমি 1 বছর 8 মাস যাবৎ যুক্ত আছি। টেকটিউনস আমি এ পর্যন্ত 6 টি টিউন ও 0 টি টিউমেন্ট করেছি। টেকটিউনসে আমার 3 ফলোয়ার আছে এবং আমি টেকটিউনসে 0 টিউনারকে ফলো করি।