Motorola i1

When I used a T-Mobile Blackberry, I was always amazed at the excellent battery life it gave.

Kudos to RIM for keeping their OS as tight and efficient as they have.

Boos & hisses to Apple, Google, Microsoft and all of the "biggies" who continuously churn out their bloated, inefficient OS's and apps. If any company should be able to produce highly efficient OS's and apps, it is any and all of the "biggies" because they have the most money and engineering resources to get it right. It is sheer laziness and greed on their parts that produces these hoglike apps and OS's that drain batteries like mad.

Again, kudos to RIM's engineers and management that keeps their products efficient.

(disclosure: I have no financial interest in RIM or any other of the companies mentioned above, nor have I ever worked in that industry, I am just a simple user that appreciates efficient, well-designed products, and a user that hates the poorly-designed, inefficent bloatware that the biggies produce all the time)