Screen Resolutions Explained: SD vs HD vs Full HD vs 2K vs QHD vs 4K HD

In this video we explain what are the different type of Smartphone screen resolutions. Basically, this video explains how are SD, HD, FHD, QHD, 2K and 4K different. We also explain which is a good resolution for smartphone This is our new segment called #AskArun where you can ask any questions that you have and we will provide you with answers If you have any questions, let us know in comments, we will surely try and make a video for the same. If you like the video please make sure you like it, and if you have not subscribed, please do so right away! दोस्तों इस वीडियो में हम एक्सप्लेन करते है अलग टाइप के स्क्रीन रसोलूशन्स. इस वीडियो से आपको पता चलेगा कौनसी मोबाइल फ़ोन स्क्रीन सबसे अच्छी होती है और आपने क्या करना chahiye आपको अगर कोई सवाल है तोह जरूर कमैंट्स में हमें बताईये - अगर वीडियो अच्छा लगा तोह लिखे और सब्सक्राइब जरूर कीजियेगा Video ************************************************************* 00:11 Introductions Screen Resolutions - SD, HD, Full HD, QHD and 4K 01:00 Old TV Resolution 01:25 SD RESOLUTION Details 02:00 HD RESOLUTION Details 03:11 Full HD or FHD RESOLUTION 03:35 What is PPI or DPI or Pixels per inch 04:00 How to calculate Pixels per inch 04:30 Why PPI is Important 04:45 Recap of various resolutions 05:05 QHD, Quad HD or 2K Resolution 05:40 4K resolution or Ultra HD or 4K 06:00 conclusion *********************************************************** Subscribe for more videos ??? http://bit.ly/TrakinTech Follow us on: Web: http://trak.in Twitter: http://www.twitter.com/trakin Twitter personal: http://www.twitter.com/8ap Facebook: http://www.facebook.com/IndiaBusiness... GooglePlus: http://www.google.com/+TrakinTech *********************************************************** Trakin Tech 100k Subscriber Mega Giveaway - http://trak.in/giveaway