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Please Explain: 2G vs. 3G

In this edition of Please Explain we answer one of the most frequently asked questions by readers of CNET: "What is the difference between 2G and 3G?"

Please Explain: 2G vs. 3G

In this edition of Please Explain we answer one of the most frequently asked questions by readers of CNET: "What is the difference between 2G and 3G?"

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Reviews

  • Targus 100W Power Inverter (APV11AU)

    Rated at 100W of continuous power, this in-car power inverter is good for road warriors and tradesmen working out of their cars.

  • Logitech Harmony Adapter for PlayStation 3

    The Logitech Harmony Adapter for PlayStation 3 isn't completely painless (or cheap), but once up and running it provides total control over your PS3 including the ability to power it on and off.

  • D-Link DHP-300

    D-Link's take on HD powerline adaptors manages to look a lot better than the competition, but the same old network performance woes bring the whole package down.

  • Motorola P790 Portable Power

    Always on the go? Worried about your mobile phone or Bluetooth headset running out of juice? This stylish wireless power source makes recharging a simple task.

  • Britannica Ultimate Reference Suite 2007

    The latest digital edition of this trusted reference source emphasises information over infotainment and is much better than its predecessor.

  • Kameo: Elements of Power

    Plenty of original, funny, visually stunning, and fun-filled moments await in Kameo: Elements of Power, which is the first Xbox 360 action adventure game, as well as a standard-setter.

  • Optus Wireless Connect

    Optus' combo PC Card ticks every box on the wireless menu, including 3G, GPRS and Wi-Fi, to serve road warriors with a smorgasbord of connectivity.

  • LaCie Safe Mobile Hard Drive (40GB)

    This fingerprint-protected drive is a great way to protect large quantities of data, but it lacks backup software.

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Features

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  • Telstra allows iPhone tethering

    Telstra has announced that it will allow its customers to tether iPhones. In a software update released over the weekend, the block preventing Telstra iPhones from being tethered was removed.

  • Optus: $9.99 to use iPhone as modem

    Optus has outlined the additional cost its iPhone customers face if they want to use their device as a modem.

  • 3 turns on Telstra 3G roaming

    3 Mobile customers will enjoy expanded access to 3G network services, provided they own a compatible handset.

  • Universal mobile phone chargers coming soon

    The GSMA trade association announced at its 2009 Mobile World Congress that it has brokered a deal with the world's leading handset makers to come up with a standard for charging mobile phones.

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DIYs and How-to

  • How much mobile data do you need?

    Trying to add up your potential data usage may seem like a nightmare, but a little common sense could save you money when signing your next contract.

  • Eight tips to make your home eco-friendly

    Cnet.com.au's top tips to turn your home into a more eco-friendly household.

  • The best ways to back up your data

    Backing up your hard drive is something you should do regularly, but because of forgetfulness, the unpleasantness, or just plain laziness, you put it off. Before you know it, the drive takes a dive, and all your files are gone for good.

  • DIY: Double up your data

    RAID arrays aren't just for big businesses. Back up your data and boost your storage with these tips.

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Downloads

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The Explain Series

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Videos