DIY Cellphone has the footprint of an ice cream sandwich, definitely doesn’t run ICS (hands-on)

Image

Building your own wireless communications device isn't for the faint of heart, or the law-abiding -- the FCC tends to prefer placing its own stamp of approval on devices that utilize US airwaves, making a homegrown mobile phone an unlikely proposition. That didn't stop a team at the MIT Media Lab from creating such a DIY kit, however. Meet the Do-It-Yourself Cellphone. This wood-based mobile rig, while it's currently in the prototype phase (where it may indefinitely remain), would eventually ship with a circuit board, control pad, a fairly beefy antenna and a monochrome LCD. Sounds like it'd be right at home at some kid's garage workshop in the early '80s, not showcased at an MIT open house. The argument here is that people spend more time with their phone than with any other device, so naturally they'd want to build one to their liking. Nowadays, folks expect their pocketable handset to enable them to not only place and receive phone calls, but also store phone numbers, offer a rechargeable battery, and, well, in some cases even send and receive email, and surf the web -- none of which are available with such a kit.

The prototype we saw was fully functional. It could place calls. It could receive calls. There was even Caller ID! The phone does indeed feel homemade, with its laser-cut plywood case and a design that lacks some of the most basic gadget essentials, like a rechargeable battery (or at very least some provisions for replacing the 9-volt inside without unscrewing the case). Audio quality sounded fine, and calls went out and came in without a hitch -- there's a SIM card slot inside, letting you bring the nondescript phone to the carrier of your choice. Does it work? Yes. Is it worth dropping $100-150 in parts to build a jumbo-sized phone with a microscopic feature set? No, there's definitely nothing smart about the DIY Cellphone. If you want to throw together your own handset, however, and not risk anyone questioning the legitimacy of your homemade claim, you might want to keep an eye out for this to come to market. The rest of you will find everything you need in the video just past the break. We're just happy to have walked away without any splinters.

Continue reading DIY Cellphone has the footprint of an ice cream sandwich, definitely doesn't run ICS (hands-on)

DIY Cellphone has the footprint of an ice cream sandwich, definitely doesn't run ICS (hands-on) originally appeared on Engadget on Wed, 25 Apr 2012 12:22:00 EDT. Please see our terms for use of feeds.

Permalink   |   | Email this | Comments

Ears-on with HD Voice on the Sprint HTC EVO 4G LTE

Image
So this definitely isn't your ordinary hands-on -- there's really no way to accurately capture audio coming through the earpiece in a mobile phone -- so, well, we'll just have to use our words. Sprint's just-announced HTC EVO 4G LTE is the first device to feature what the carrier has coined "HD Voice." The smartphone uses dual microphones, along with encoders and decoders to capture and transmit your voice from one equipped device to another -- that's right, for now, you and another caller will both need to be using this specific handset, paired with compatible network access points, which Sprint will begin rolling out shortly as part of its "Network Vision." We know what you're thinking: I don't use my phone as a phone. Sprint claims otherwise, however, saying that the network will handle 500 billion voice minutes this year alone. If you happen to account for any of those calls, there's certainly no harm in sharing your spoken word in 'HD.'

We hopped into a steamy sound booth at Sprint's NYC launch event today, speaking to an employee using HD Voice on the LTE EVO. The difference was clear, especially once he turned up the "background noise" on a demo music track, which we couldn't hear at all until the handset was moved within an inch or two of the speaker -- we can only imagine how this will play out on the audibly cluttered streets of New York City, which are definitely suited more for text than voice. The HD Voice experience was the same without any background noise at all, and just as impressive. You'll of course still be susceptible to ambient noise on the listening end -- after all, we needed to be in a near-silent booth to block out the sound around. Stay tuned for more detailed impressions in our full review closer to the device's May 7th pre-order date -- we patiently await an opportunity to listen more closely.

Ears-on with HD Voice on the Sprint HTC EVO 4G LTE originally appeared on Engadget on Wed, 04 Apr 2012 18:32:00 EDT. Please see our terms for use of feeds.

Permalink   |   | Email this | Comments