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Battery Life

psp 3000

PSP 3000 Actually Has Same Battery Life as the Current PSP

Originally, it was believed that the battery life of the PSP 3000 would be worse than the original, but Gamespot has learned from Sony that it will actually be the same (about 4 to 6 hours for games and about 4 to 5 hours for UMD videos). While the new screen does require more power, Sony has compensated by reducing the power draw of other components. The weird thing here is that Sony originally suggested that re-releasing the discontinued PSP extended battery pack was the solution. Is there some confusion here or did they just reverse ground? [Gamespot via Playstation Blog]

iPhone 3G Battery Life

Round Up: Nine iPhone 3G Battery Life Test Results

The black art of battery life testing takes time—that's why every launch day review had some version of "we'll get back to you"—as well they should. Now, after a weekend of testing, some hard data on battery numbers are starting to trickle in. But the iPhone is such a complex device that your results will likely vary from the numbers above. More »

iphone 3g battery

How To Maximize Your iPhone 3G's Questionably Adequate Battery Life

The new iPhone's brighter screen, GPS and 3G connectivity are nice, but you know what's nicer? Not running out of batteries halfway through the friggin' day. iPhone 3G battery life may or may not be shorter; even the geek gods at Ars don't have a definite answer. But chances are with the new apps and faster internet, you're using it a lot more often. Here's how to live with the iPhone's battery life while using it a whole lot. More »

apple

iPhone 3G Battery Life Beats the Competition, Apple's Own Tests

The first iPhone 3G battery test results are in, and it seems it beats the competition and Apple's own benchmarks with an average of 5 hours and 38 minutes talking non-stop on AT&T's 3G network. The closest competitor—only five minutes short—was the Samsung Instinct. More »

skin antenna

Skin Antenna Uses Your Body to Boost Battery Life, Skin Cancer

Researchers at the Queen's University Belfast have developed a hockey puck-like transmitter that can connect to gadgets on your body and allow them to transmit waves along the surface of your skin. What's the upside to this? Devices on one part of your person that need to talk to gadgets on another part of your person (medical devices, for example) can do so for twice as long because more waves are transmitting over your skin and and not lost into the air. One application we can think of is for Bluetooth stereo headsets to connect to that cellphone in your pocket. [NewScientist via Textually]

fuel cells

Sony Hybrid Fuel Cell Delivers 14 Hours of Cellphone Video, Will Arrive "Soon"

Sony's new hybrid fuel cell 1.2 x 2-inch battery prototype has managed to keep the juice flowing to a cellular video broadcast for 14 consecutive hours off of 10mL of methanol. The micro fuel cell system uses methanol as fuel and is complemented with a Li-polymer secondary battery to help it deal with electronic peak loads. And according to the R&D team behind it, it may arrive to your gadgets "soon." More »

microsoft zune

Zune 80 Claims 30 Hour Battery, Actually Gets 22 Hours

We weren't too disappointed when we heard that the Zune 80 almost matched the 80GB iPod classic in terms of battery life, but CNET's hands-on testing has determined that the Zune's actual battery life is quite a bit shorter than its stated battery life. More »

apple

iPod classic May Have Battery Drain-o Bug

Today there was some buzz about a battery bug in the iPod classic. Since perceived bugs aren't always universal, or even widespread, we like to wait a bit before sounding the alarm. Well, this afternoon, when I plugged in an iPod classic that I swore was close to fully charged and saw the "Connect to Power" error message you can see above, I decided to dig deeper. More »

zune battery life

Zune Almost Matches iPod Battery Specs

The battery life specs are in on the new Zunes, and they match up pretty well to the latest iPods. The Zune 80 will get 30 hours on audio and 4 hours on video, and the 4 and 8GB flash Zunes will get 24 hours audio and 4 hours video. In comparison, the 80GB iPod classic has 30/5 (equal in audio, one more hour in video), and the iPod Nanos get 24/5 (again, equal in audio but one up in video). You can chalk up that slightly worse video performance to the larger screens on the Zunes—which we'd prefer over a smaller screen and slightly longer life. [Zune Insider]

laptops

NEC's 14-hour Laptop Lasts Until Japan

NEC's 12-inch VY10A C-4 battery will last you an entire flight across the Pacific thanks to the 14.5 hour battery it's got on board. With a combination of low-powered components like an ultra-low voltage 1.2GHz Core 2 Duo, a big battery, and not very many spare parts (2.1 pounds total at its lightest), you're going to be throwing in the towel before it does. The C-4 also has 1GB RAM and a 40GB hard drive, though we wonder how much more time you could get on it if this were a flash-based drive instead of a standard disk. [Akihabara via Electronista]

cellphones

US 3G Costs Nokia N95 a Mere Hour of Battery Life

When you go from the old Nokia N95 to the new US-spec 3G HSDPA version, you lose about an hour of browsing life. That's due to the larger battery, and the folks at WirelessInfo.com were actually expecting even more of a drain, so this is good news. More: More »

Initial tests show the iPod Nano and Classic outperforming Apple's claims on battery life, sometimes by up to 6 hours.[iLounge via PowerPage]

apple

Apple Gives iPhone Glass Face and Extends Talk Time To 8 Hours


Amid skepticism that Apple's originally proposed talk time of "up to 5 hours" may not be guaranteed, Apple has upped the ante. Today it promised "8 hours of talk time, 6 hours of Internet use, 7 hours of video playback or 24 hours of audio playback" plus a whopping "10 days of standby time." The same press release says that the front surface of the iPhone has been upgraded from plastic to "durable" glass. Jump for the info, straight from the horse's mouth.
More »

sneaking suspicion dept.

Vista Battery Life Sucks


I've complained for months that Vista hogs battery life. Yet whenever I would look a laptop product rep in the eye and ask (most recently, HP and Gateway), I'd get a blank stare that says, "We can't really tell you." Now, the courageous folks at ZDNet have confirmation from inside HP. The Aero Glass interface is, indeed, a leech and a half.
More »

portable media

Panasonic LX87 Portable DVD Player Has 12-Hour Battery Life, Longest Yet

Panasonic celebrates Sony Day by showing off two portable DVD players, the LX87-S (pictured here) and the LS80-K. Both have 8.5-inch screens and the LX87 has a 12-hour battery life, supposedly the industry's longest. As portable DVD players go, they've got all of the basics down: MP3 playback, JPEG viewing, compatibility with SD and SDHC memory cards, etc. The LX87 also sets itself apart from its lesser brother by including a 1Seg TV tuner. Though we'd still like to see Xvid playback one of these days. Both models will hit stores in Japan in April. More »

cellphones

Giz Tip: Don't Charge Your Phone Overnight

Lately my cell phone battery has been lasting maybe 30 minutes of talk time before dying, so I schlepped through Union Square last night to take it to Verizon and see wtf was up with it. The battery, predictably, was dead, so I was stuck dropping $40 on a new one to ride out the last 5 months of my infernal contract. More »

gadgets

Cell Phone Battery Life, Extended

Our uberbrain (their word) friends over at Lifehacker found some ways to save precious cell phone battery life. The three they liked most? Kill the Bluetooth detection, set your screen for darker and most important/obvious of all, turn your cell off when not in use. But cool people might call me at any moment! They promised! More »

zune

Zune Battery Life: 13 Hours Audio, 4 Hours Video

We've got some Zune battery life numbers thanks to Cesar of Zune Insider fame. The Zune will apparently get 13 hours of audio playback with wireless on, and 14 hours with wireless off. This, with the player doing absolutely nothing else while playing music—no backlight, no fiddling for songs, no picking your nose, no volume adjustment. More »