Now that we have a good idea of what Apple's next iPhone looks like, we can confidently make one call regarding the current one: Don't buy it unless you absolutely must. 
 
 Apple isn't likely to unveil the new iPhone officially until its Worldwide Developers Conference, which usually takes place in June. And the new phone probably won't go on sale until June or July. 
 
 But it appears to have several features that will be worth the wait. So unless you absolutely need a new iPhone now, we'd wait. 
 
 What's coming on the new iPhone? A prototype acquired by Gizmodo suggests: 
 
 Front-facing camera for video chat. 
 
 Improved main camera on the back, with flash. 
 
 Improved display -- perhaps with double the resolution stats as the current one. (Four times the number of pixels in roughly the same physical size.) 
 
 A sexy, shiny, ceramic and aluminum case. 
 
 A bigger battery, suggesting longer battery life. 
 
 Perhaps a faster processor or more memory. 
 
 All the new software features in iPhone OS 4 that Apple announced earlier this month. 
 
 This does NOT seem to be a Verizon Wireless iPhone, and if that's going to happen as rumored, Apple may be testing a separate phone that would work on Verizon's network. (Plugged-in Apple blogger John Gruber floats that this might happen in September when Apple updates its iPods. Perhaps a "one more thing" from Steve Jobs?) 
 
 To be sure, if you absolutely need a new phone now, the current iPhone 3GS or new Droid Incredible from Verizon both seem like good options. But we'd hold off, at least until June. And if you're not a hurry, you should, too. 
 
 Don't miss: 25 Things You Can Remote Control With Your iPhone ||||| You are looking at Apple's next iPhone. It was found lost in a bar in Redwood City, camouflaged to look like an iPhone 3GS. We got it. We disassembled it. It's the real thing, and here are all the details. Update: click here to see the iPhone 4 definitive guide, with all the features officially announced by Apple. 
 
 While Apple may tinker with the final packaging and design of the final phone, it's clear that the features in this lost-and-found next-generation iPhone are drastically new and drastically different from what came before. Here's the detailed list of our findings: 
 
 What's new 
 
 • Front-facing video chat camera 
 
 • Improved regular back-camera (the lens is quite noticeably larger than the iPhone 3GS) 
 
 • Camera flash 
 
 • Micro-SIM instead of standard SIM (like the iPad) 
 
 • Improved display. It's unclear if it's the 960x640 display thrown around before—it certainly looks like it, with the "Connect to iTunes" screen displaying much higher resolution than on a 3GS. 
 
 • What looks to be a secondary mic for noise cancellation, at the top, next to the headphone jack 
 
 • Split buttons for volume 
 
 • Power, mute, and volume buttons are all metallic 
 
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 What's changed 
 
 • The back is entirely flat, made of either glass (more likely) or ceramic or shiny plastic in order for the cell signal to poke through. Tapping on the back makes a more hollow and higher pitched sound compared to tapping on the glass on the front/screen, but that could just be the orientation of components inside making for a different sound 
 
 • An aluminum border going completely around the outside 
 
 • Slightly smaller screen than the 3GS (but seemingly higher resolution) 
 
 • Everything is more squared off 
 
 • 3 grams heavier 
 
 • 16% Larger battery 
 
 • Internals components are shrunken, miniaturized and reduced to make room for the larger battery 
 
 How it was lost 
 
 Here is a detailed account of how the phone was lost. 
 
 How Apple Lost the iPhone 4 The Gourmet Haus Staudt. A nice place to enjoy good German lagers. And if you are an Apple Software … Read more Read 
 
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 Why we think it's definitely real 
 
 We're as skeptical—if not more—than all of you. We get false tips all the time. But after playing with it for about a week—the overall quality feels exactly like a finished final Apple phone—and disassembling this unit, there is so much evidence stacked in its favor, that there's very little possibility that it's a fake. In fact, the possibility is almost none. Imagine someone having to use Apple components to design a functioning phone, from scratch, and then disseminating it to people around the world. Pretty much impossible. Here are the reasons, one by one. 
 
 It has been reported lost 
 
 Apple-connected John Gruber—from Daring Fireball—says that Apple has indeed lost a prototype iPhone and they want it back: 
 
 So I called around, and I now believe this is an actual unit from Apple — a unit Apple is very interested in getting back. 
 
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 Obviously someone found it, and here it is. 
 
 The screen 
 
 While we couldn't get it past the connect to iTunes screen for the reasons listed earlier, the USB cable on that screen was so high quality that it was impossible to discern individual pixels. We can't tell you the exact resolution of this next-generation iPhone, but it's much higher than the current iPhone 3GS. 
 
 The operating system 
 
 According to the person who found it, this iPhone was running iPhone OS 4.0 before the iPhone 4.0 announcement. The person was able to play with it and see the iPhone 4.0 features. Then, Apple remotely killed the phone before we got access to it. We were unable to restore because each firmware is device specific—3GS firmware only loads on 3GS devices—and the there are no firmwares available for this unreleased phone. Which is another clue to its authenticity. 
 
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 It is recognized as an iPhone 
 
 This iPhone behaves exactly like an iPhone does when connected to a computer, with the proper boot sequence and "connect to iTunes" restore functionality. Xcode and iTunes both see this as an iPhone. Mac OS X's System Profiler also reports this as an iPhone in restore mode, which is a natural consequence of remotely wiping the phone, but report different product identifiers (both CPID and CPRV) than either the 3G or the 3GS. 
 
 It uses micro-sim 
 
 The fact that it uses a micro-sim is a clear indicator that this is a next-generation iPhone. No other cellphone uses this standard at this point in the US. 
 
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 The camouflage case 
 
 The case it came inside was a fully developed plastic case to house this phone to disguise it like a 3GS. This wasn't just a normal case; it had all the proper new holes cut out for the new switches and ports and camera holes and camera flash. But it looks like something from Belkin or Case-Mate. It's a perfect disguise. 
 
 The fact that it's in the wild right now 
 
 Logic can also narrow down why this phone is this year's iPhone, rather than next year's model or one from the previous year's, just because it was found in the wild right now. It makes no sense for Apple to be testing 2011's model right now, in super finished form—they wouldn't be nearly finished with it. The phone also can't be last year's test model, because last year's model (based on the iPhone 3GS teardowns) components were way different. No micro-sim, much bigger logic board, no flash, no front camera, smaller battery and an inferior camera. That only leaves the 2010 model. 
 
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 The guts, the definitive proof 
 
 And finally, when we opened it up, we saw multiple components that were clearly labeled APPLE. And, because the components were fit extremely well and extremely conformed inside the case (obvious that it was designed FOR this case), it was evident that it was not just a 3G or a 3GS transplanted into another body. That probably wouldn't even be possible, with the size constraints of the thinner device and larger battery. 
 
 The New Industrial Design 
 
 At first sight, this new iPhone's industrial design seems so different from the previous two generations that it could be discarded as just a provisional case. Even while the finish is so perfect that it feels right out of the factory, some of the design language elements that are common to all Apple products are not there. Gone is the flushed screen glass against the metal rim. Gone is the single volume button, replaced by two separate ones. Gone is the seamless rim, and gone are the tapered, curved surfaces. 
 
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 Despite that, however, this design is not a departure. Not when you frame it with the rest of the Apple product line. It's all the contrary: This new iPhone gets back to the simplicity of the iMac and the iPad. In fact, you can argue that the current iPhone 3GS—with its shiny chrome rim and excessively curved back—is out of place compared to the hard edges and Dieter-Ramish utilitarianism of the iMac and the iPad. Next to the iPad, for example, the new iPhone makes sense. It has the same feeling, the same functional simplicity. 
 
 But why the black plastic back, instead of going with an unibody aluminum design? Why the two audio volume buttons? Why the seams? And why doesn't the back have any curvature at all? 
 
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 Why the plastic back? 
 
 The plastic back is the most obvious of the design choices. The iPad, with its all aluminum back, has seen its Wi-Fi reception radius reduced. The 3G version comes with a large patch on the top, probably big enough to provide with good reception. But the new tiny iPhone doesn't have the luxury of space: It needs to provide as much signal as possible using a very small surface. I'm sure Jon Ive is dying to get rid of the plastic back, and go iPad-style all the way, but the wireless reception is the most important thing in a cellphone. A necessary aesthetical-functional trade-off. 
 
 Why separate volume buttons? 
 
 This new iPhone uses separate buttons for the volume instead of the single button that you can find in the iPhone, iPod touch, or iPad. It's one of the factors that may indicate that this is a provisional case, until you think about one of the most requested features for Apple's phone: A physical button for the camera. The new iPhone has a bigger sensor and a flash, which means that the camera function keeps gaining more weight. It's only logical to think that Apple may have implemented this two-button approach to provide with a physical shutter button. It makes sense. 
 
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 Why the seams? 
 
 The seams are perhaps the most surprising aspect of the new design. They don't seem to respond to any aesthetic criteria and, in terms of function, we can't adventure any explanation. But they don't look bad. In fact, the whole effect seems good, like something you will find in a Braun product from the 70s. 
 
 It's doubtful that the seams are arbitrary, however. Either they will disappear from the final product, or they have a function we can't foresee at this time. 
 
 Why no tapering or curves? 
 
 As you will see in a future article, the new iPhone is so miniaturized and packed that there's no room for the tapered, curved surfaces. Everything is as tight as it could get, with no space for anything but electronics. 
 
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 The hardware specs 
 
 The phone measures 4.50 by 2.31 by 0.37 inches. It weighs 140 grams. The 3GS weighs 137 grams on a postal scale (and 135 on Apple's official measurements). So, in comparison, it's 3 grams heavier. The battery is 5.25 WHr at 3.7V, compared to the 3GS battery, which is 4.51 WHr at 3.7V. On the back of the phone, it said it was XX GB, but since we were unable to get the phone to a running state, we couldn't see exactly how large it was. 
 
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 How it feels 
 
 Freaking amazing. As a person who never really liked the round mound of a back in the 3GS, the sleeker, flatter, squarer design is super welcome. It feels sturdier than the 3GS, and much less plasticky. The metal buttons give it a heftier feel—less of a toy—than all previous generations. The closest analog to it would be the original iPhone, which is more square and heavy than its newer brothers. 
 
 It feels completely natural up to your face, and the fact that both the front and the back are glossy makes no difference on how well you can hold it without the phone slipping. And because it's thinner, it feels even nicer in your pants. 
 
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 What all this means 
 
 Apple has updated the exterior drastically different from the 3G and 3GS. That design is old, it felt out of place compared to the rest of their products and needed desperately to be killed. Now you have a thinner body, a much more pleasant form factor with no wasted space and lots of hard lines. But the design isn't the most important part that's changed. 
 
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 They've delivered many of the features people have been waiting for—that damn front camera!—while at the same time upgrading everything else. Flash, better back camera, better battery life and another microphone for better voice clarity. People who bought the 3G two years ago and are now in the perfect position to upgrade and get a dramatically different, and better, phone. If confirmed this summer, and if it performs as we expect, this next-generation iPhone looks like a winner. 
 
 Much additional reporting and design analysis by Jesus Diaz. Rosa Golijan also contributed. 
 
 If you want to link to this article, here's a YouTube video you can use to illustrate your post: 
 
 For iPhone OS 4 coverage: the hidden secret features, our hands on video, describing (and showing) how it is, and the best features overall. 
 
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 And for more next-gen iPhone coverage: the rumored announcement date, AT&T blocking vacation days for iPhone launch and video and group chat code in the OS. 
 
 Rumor: iPhone 4 To Be Announced June 22nd? We know the fourth generation of the iPhone will be announced sometime this June, but what date… Read more Read 
 
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 Camera gear and lenses courtesy Borrowlenses. Check them out if you need camera supplies but don't want to own it forever. 
 
 Any media who wishes to get in contact with us should email ccmascari@gawker.com 
 
 Hello, New Readers! Gizmodo is much more than the lost Apple iPhone 4 saga. Here's a list of stories, big and small, that show who we are. 
 
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– Thinking about buying an iPhone? The features on the 4G prototype lost in a bar by an Apple worker means you should think about waiting until it goes on sale in June or July, urges Dan Frommer at Business Insider. The new iPhone appears to have an improved camera and a display with twice the resolution, Frommer notes. The prototype Gizmodo got its hands on also has a bigger battery and probably has a faster processor or more memory, as well as all the new software of the iPhone OS 4. "If you absolutely need a new phone now, the current iPhone 3GS or new Droid Incredible from Verizon both seem like good options," Frommer writes, but anybody not in a hurry should hang on for another few months.