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已有 461 次阅读2011-10-12 11:04

We've seen quite a few super-protective cases over the years, and the major challenge has been to build something resilient at a size people will actually want to use. Most are over-engineered and way too big, turning sleek iPhones and iPods into large plasticy beasts. LifeProof Cases' LifeProof for iPhone 4 ($70) is different, though; it's one of the most streamlined heavy-duty cases we've seen. Sold as a way to protect against water, dirt, snow, and shock -- "the Four Proofs" -- it's made to be a total solution for keeping your iPhone 4 safe. But thanks to a backwards screen protector design, it's also less functional than it really should be for the price. The design is deceptively straightforward, as LifeProof is composed of two rather plain-looking plastic halves. From the outside, it feels somewhat thin and cheap, though this may be attributable to the fact that it only weighs 28 grams. The rear piece has an O-ring running along its inner perimeter and the two halves snap together, forming an airtight seal. At the bottom is a small latch, which serves as an additional lock and also covers the Dock Connector port. Once assembled, the case has an IP-68 rating, meaning it is dust tight and can survive immersion in water beyond one meter. As is necessary with a waterproof case, all of the ports and buttons are covered. There are acoustic vents over the microphones and speakers, leaving them usable while protecting them against elemental intrusion—no easy engineering feat. Audio quality is affected very minimally. The headphone port is filled by one screw-in stopper; a second is included, and attaches to the company’s headphone adapter for safe-keeping. The adapter is necessary for any headphones with plugs wider than Apple’s current generation earphones, and if it’s removed, the case isn’t watertight. LifeProof’s Dock Connector port opening is also very tight; only cables with ends as small as Apple’s fit. Both cameras are covered with optical glass, and we didn’t see any sort of distortion of pictures that were taken. durable plastic bayonet with austrian rhinestones material with one-shoulder bag women's black handbag Lolita Clothing epc-7000b 7 inch win ce 6.0 support external keyboard notebook pink D300 Quad Band Dual Cards with Analog TV Java Cell Phone evc 4g ikkyu san 1.8 inch S700 FM Bluetooth Dual Cards QWERTY Keyboard Cell Phone(Black with Silver) AAA/10440 Battery eken android adidas led watch smartphone china harry potter slytherin uniform adidt hs-1 Tri Cards Q9 Quad Band Tri Cards with Analog TV FM QWERTY Keyboard Cell Phone(Red with Silver) 007 Quad Band Dual Cards with FM Bluetooth Cell Phone(Black with Red) TV1000 Quad Band Dual Card With Analog TV Bluetooth Unlocked Cell Phone soul evans cosplay MAINTEN N806 Quad Band Dual Cards with Analog TV FM Cell Phone(Grey) 1.3 inch T5 FM Bluetooth Dual Cards Cell Phone(Yellow) kira yamato cosplay buy led pocket lamp Mini N8 Quad Band Tri Cards with Analog TV FM touch screen Cell Phone(Black) gemei hd8900 5.0"" touch screen pl8006 Sailor Moon Cosplay We really like that there’s coverage over the side switch that leaves it still usable; it’s a feature that’s pretty uncommon. Notably, the mechanism works in the opposite direction from the iPhone 4’s integrated switch, so flipping the protrusion forward actually pushes the switch back and puts the phone on silent, as well as working in the opposite direction. The modest confusion is excusable given the protection that the case offers, and there are standard covers over the volume and Sleep/Wake buttons. The real problem with LifeProof is the plastic sheet that covers the iPhone 4’s touchscreen. Some sort of coverage is necessary, but the company didn’t pick the best possible solution. Instead of a cover that sits flat against the screen, like ones we’ve seen on cases such as Griffin’s Survivor and Otterbox’s Defender Series, this one is slightly raised, leaving air between the two surfaces. This means that you can’t use the light touches you normally would to control the device. Rather, you must ensure that contact has been made by pressing down with force. Reduced touchscreen sensitivity takes away from the experience of using the iPhone, making this a case that you’ll really only want to use under extreme conditions—ones that literally require one or all of the Four Proofs. Overall, what LifeProof accomplishes is somewhat impressive and somewhat disappointing. Thanks to the IP68-grade elemental sealing, it offers a degree of protection that separates it from most iPhone 4 cases on the market. But the screen cover is a serious letdown, and the price is pretty high for a case that feels as light and simple as this. We offer only a limited recommendation, specific to individuals who would use such a heavy-duty case on a daily basis; they may find it to be a practical option. Other users will be better served spending fewer or similar dollars on competing designs.

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