Samsung GALAXY Nexus comes with a barometer, but why is that?

Samsung GALAXY Nexus comes with a barometer, but why is that?
You already know about the main highlights of the Samsung GALAXY Nexus - bigger, with amazing HD resolution of 720 x 1280 pixels on a gigantic 4.65-inch display and featuring a fast qual-core processor and most importantly Android 4.0, Ice Cream Sandwich. But some of you might have noticed that the GALAXY Nexus comes with one more sensor - a barometer. Actually, it’s one of the very few devices we’ve seen (the Motorola XOOM also has it) that have a barometer, usually used for measuring atmospheric pressure.

So why is it there? Turns out, it’s not just for the sake of those measurements, but for... faster GPS lock-on. Here’s the full explanation, coming from Google’s own Dan Morril:


source: Google Plus

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GALAXY Nexus
  • Display 4.7" 720 x 1280 pixels
  • Camera 5 MP / 1.3 MP front
  • Processor TI OMAP4460, Dual-core, 1200 MHz
  • Storage 32 GB
  • Battery 1750 mAh(8.33h 3G talk time)

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14 Comments

1. protozeloz

Posts: 5396; Member since: Sep 16, 2010

I can't wait for the device to be compared against others with no barometer , supposedly it will make GPS faster and more actuate on its readings

3. iankellogg

Posts: 155; Member since: Jun 15, 2011

and maybe crowd sourced weather!

5. ayephoner

Posts: 858; Member since: Jun 09, 2009

this is really neat. i never even heard of this technology coming soon, so for it to just pop up in the device i want is very exciting.

9. protozeloz

Posts: 5396; Member since: Sep 16, 2010

sensors should be exploited to the maximum, a phone that is capable of understanding its surroundings will also be capable of better stuff for the end user

2. shipstylin

Posts: 5; Member since: Oct 18, 2011

qual-core?

7. deeoh1084

Posts: 50; Member since: Dec 30, 2009

that's what i said when i first read that line... i was like what's a qual-core.. its not dual or quad.... hmm... something new i guess? lol

4. -RVM-

Posts: 331; Member since: Oct 19, 2011

Barometer is really useful feature for hikers like me, since u can easily determine your altitude, even in places like deep valleys, where GPS often fails to lock-on or give very innacurate results. Ofcourse it depends on how accurate this barometer is, but i will certainly like to have it in my N8.

6. Tux4g63

Posts: 121; Member since: Oct 21, 2011

I don't want to sound like that conspiracy nut, but potentially could a barometer also be used by companies that sell warranties and insurance to deny a claim based upon water damage? I know their is a fine about what they will and will not cover sometimes. Certain plans say they will cover moisture and light water damage, but not full submersion. I just wonder if they could extract user data from a barometer to say that the phone will not be covered because of "excessive" water damage, even if it had not been fully submersed.

10. protozeloz

Posts: 5396; Member since: Sep 16, 2010

companies already do that XD they put a small sensor on every phone if goes off it water enters the device and it can be seen really easy

11. Tux4g63

Posts: 121; Member since: Oct 21, 2011

I have seen those too, but as far as I know and have actually seen, they can be defeated. They are a specific type of adhesive with a chemical compound that changes color when wet. As they are a physical barrier, I have seen people get their phones wet, dry them out, take them apart, and restick new sensors in place where the old ones were. Ifixit, or other sites usually have detailed teardowns of each phone that shows how to take it apart, and where to look for these wet indicators. I was just wondering if this would be the next evolution in moisture/wet "detection."

12. protozeloz

Posts: 5396; Member since: Sep 16, 2010

we might see workarounds even if that happens, doubt it will work like that, but if it did will sure find a way to go though it My saying if it exist it can be hacked

8. xenover

Posts: 174; Member since: May 27, 2011

WEATHER FORECAST WHAT ELSE !? :D

13. Forsaken77

Posts: 553; Member since: Jun 09, 2011

How could the barometer not be "weather grade?" lol... The thing is made for weather conditions. They could've just put an altimeter in there if they just wanted altitude. Oh well. I will never fully understand why companies do what they do.

14. protozeloz

Posts: 5396; Member since: Sep 16, 2010

Maybe a precise altimeter is too big

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