ElCondor · Mar 4, 2012 at 09:00 am

Improve Screen Performance on the Galaxy Nexus

While display technology is still evolving at an impressive speed, XDA member mumchristmas decided not to wait for the next technology to come available on a new phone. Instead, he investigated the current screen performance of the Samsung Galaxy Nexus using the Voodoo Screen Test application, a x-rite i1 Display 2 Color meter, and HCFR software. The results weren’t so good, as mumchristmas points out:

  • Average Gamma value is about 1.9, far from the ISO stand 2.2. So the color is just too bright (I’m not saying screen brightness).
  • The shadow part (0-40% gray level) of 3 color curve were almost out of trim. In another words, inaccurate color balance.
  • As the color unbalance. The color temperature is starting from lower than 5500K to 6500K, which the ISO stand is 6500K at any color level.
Although he wasn’t able to fix the gamma value, he did manage to fix the color balance and color temperature, using a custom kernel with ColorControl function and adding a new file to the Android structure. The result? Objective tests report a much better color balance, but you’ll have to check it out for yourself to notice any improvements. Continue on to the thread to find all the details.

_________
Want something on the XDA Portal? Send us a tip!

ElCondor

ElCondor is an editor on XDA-Developers, the largest community for Android users. View ElCondor's posts and articles here.
Mathew Brack · Jul 4, 2015 at 05:07 pm · 2 comments

HTC’s New Ad Campaign And What It Really Means

HTC has just released three new blind test adverts comparing app loading speed, audio and selfies. Whilst you are surely astounded that HTC won every time, the tests were incredibly biased and their release shows something concerning about the company and how they are performing in the current market.     One of the many reasons companies tend to utilize blind trials is when they feel that their product is comparable or better than its competitors. This leads to the assumption...

XDA NEWS
Mario Tomás Serrafero · Jul 4, 2015 at 12:00 pm · 5 comments

XDA Picks: Best Apps of the Week (June 27 – July 4)

Apps are at the front and center of any smartphone experience, and with over a million apps on the Google Play Store and new apps being submitted to our forums every day, staying up to date on the latest apps and games can be a hassle. At XDA we don’t discriminate apps - if it’s interesting, innovative, original or useful, we mention them. The XDA Portal Team loves apps too, and here are our top picks for this week.  ...

XDA NEWS
Mathew Brack · Jul 3, 2015 at 12:00 pm · 4 comments

The Atlas of XDA

A few weeks ago, we asked you "How Does Your Location Affect Your Life As A Power User?". In the days that followed, members from all over the world shared their stories and experiences of life across the globe. Allow me to introduce the true story of what it means to be a power user on this pale blue dot.   Index Africa & Oceania: Australia, Guam, Indonesia, Libya, Madagascar, New Zealand, Nigeria, South Africa, Americas: Brazil, Chile, Columbia, Costa Rica, Guatemala,...

XDA NEWS
Share This