Google I/O 2009 - Coding for Life -- Battery Life, That Is

[TheCodingMaster]

Check out my videos, learn java, build a calculator in 2 minutes!

Look forward to more tutorials, 150 videos at max a day! (and like 30 at minimum)

[MAIMPORT]

Please I need to know

does the number of contacts, messages & data stored on my device affect my Battery life?

Example:

2 exact phones:

the first has 10 contacts + 10 messages

the second has 1000 contacts + 500 messages + files saved but not in use "Static Data"

Do they consume the same mAh ?

Thanks

[MAIMPORT]

Please I am need to know, if you buy battery from some 1 how can u tell if it is been used or brand new using an electric multimeter?

For example if some one sold me a battery he used it for 1 year already,

if I test it it will give me the same voltage & everything,

But

when I use it I will find out that it does not hold charge for more than couple of hours

So how can I test it since beginning if it has been consumed or not?

Very important

I would appreciate if you can help me out

Thanks a lot

[MissHelloGeorgus]

Hello HITLER boy(no offense Pretzel Nazi)(Uncle RoMAN)

[JdoubzMusic]

uhm

[usedtofly]

I particularly liked the subtitle at about 10:55 into it: RSS -> asses

[1337sweden]

Feels pretty lame to compare that 3G only have only 300kb/s when the usual is 6Mbit/s (7.2Mbit/s is the maximum) on 3G and on WiFi at least 20mbit/s.....(I got 100Mbit/s at home for years and getting 83Mbit/s to my phone)...

lame comparing...

[drtune]

This does move a bit slowly, I guess it depends who the audience is. thanks tho!

[Cirap]

I will watch this tomorrow at work, on my Android phone. see how long my battery lasts :)

[FinalChad8]

This video is kind of long, isn't there just a cliffnote version with less 'why' and more 'how'? Like even a point form summary.

[Mrsasul]

omfg a hour!!!f***

[ragnogg]

wrong...

3.7v cellphones

7.4v netbooks

htc dream = 3.7x1.15 = 4.255 wh

asus eee = 7.4x5.8 = 42.92 wh

x10

[gothboyvamp]

The youtube video making says they have to be 10 minutes or less this is over an hour.

[TheClockheart]

That's correct, gothboyvamp, but for youtube 'users' whom are partnered with youtube may have longer.

[ubuntulucas]

@TheClockheart how did google get a partnership? xD

[bbeaak]

google developers are kinda cute.

[Cloxxki]

Interesting indeed. But it seems to accept limited battery life improvements compared to data stream increases over the years. BAttery makes need to step up, and on the fly recharging should become easier. Come up with an LCD that doubles as solar panel or something. Who wants to have a train ride for 3 hours and not be able to use Youtube to end up with a dead phone on arrival?

[narkoyan]

serious guys..)

[andybak]

Some of the suggestions smell like premature optimization. Fix the platform instead...

[ferose2]

This is not a desktop platform, you cannot get the same lexury on a constrained platforms.

[epiKenn]

Wow this video is awesome, NEW PHONE!!

[XNeo2001]

Starts a little slow, but gets really interesting.

[arsipaani]

inresting stuff.