Pentax upgraded its previous model compact digital camera “Optio W80” by rendering it tougher and adding a few new features.

The new Optio W90 is now water-proof up to 6 meters, shock-proof up to 1.2 mt. thanks to its rubberized housing and cold-proof to as low as -10 °C. It also has slightly bigger LCD 2.7 (compared to 2.5-inch of its predecessor).

As to the new features, there is digital Microscope mode allowing you to capture close-up images from 1 cm away and Pet detection is also added to the usual list of Face/smile/blink as well as the new built-in LED ring light for close-up shots. Last but not the least, it comes with a a carabiner strap.

It retains the 12.1 MP resolution, Optical 5X 28-140 mm equivalent zoom lens, and 720 p at 30fps video recording.

Offered either in pistachio green or all black versions, it will be available in Japan this year as of mid-March. No price info.

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Pentax unveiled Optio W90 everything-proof camera with Digital Microscope mode

Pentax has just announced the upgrade of its latest X70 digital camera with the new model X90. They still share some features in common such as the same 12 MP sensor and still the same 720p video recording but X90 overshadows its predecessor not only with its super zoom 26x optical zoom lens with a zoom range from a wide-angle 26mm to super telephoto 676mm (in the 35 mm format) equivalent with an “intelligent zoom” in software to reach 162.5X (4,225mm) but also an electronic viewfinder with dipotre adjustment and longer battery life.

Weighing approx. 428 gr (with battery and SD memory card), this new Pentax model will be available in Japan this year as of mid-March. No price info.

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New Pentax X90 Digital Camera beats its predecessor with super zoom, wider zoom range and more

At PMA, Sigma introduced two upgrade versions of its previous models “DP1s” and “DP2″.

DP1x maintains the same SLR-sized 14-megapixel Foveon X3 image sensor and lens featured in its predecessor DP1s with the big difference that it now is equipped with SIGMA’s latest “TRUE II” image processor. Other improvements include reconfigured rear design, improved AF algorithms, a new set up menu and “Quick Set” button.

DP2s retains the same 14 MP near-APS-C sized Foveon x3 image sensor but now is equipped with a new AF algorithm, new rear design and a power save mode.

Sigma also re-announced the DSLR SD15 powered by 14 megapixel Foveon X3 image sensor, featuring the same “TRUE II” image processor and 3-inch large LCD.

No word on availability and pricing, yet.

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New upgrades Sigma DP1x & DP2s digital cameras and SD15 re-introduced DSLR

At PMA, Sigma introduced two upgrade versions of its previous models “DP1s” and “DP2?. DP1x maintains the same SLR-sized 14-megapixel Foveon X3 image sensor and lens featured in its predecessor DP1s with the big difference that it now …

At PMA, Sigma introduced two upgrade versions of its previous models “DP1s” and “DP2?. DP1x maintains the same SLR-sized 14-megapixel Foveon X3 image sensor and lens featured in its predecessor DP1s with the big difference that it now …

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New upgrades Sigma DP1x & DP2s digital cameras and SD15 re …

The LG GT350 improves upon the earlier LG KS360, a messaging phone that has sold over five million units worldwide since its launch in August 2008. Both phones have slide-out full QWERTY keypads designed specifically for the textually-minded.

More powerful than its predecessor, the LG GT350 includes upgrades to its messaging and social networking experience. Opening its slider reveals a large, comfortable four-line QWERTY keypad, versus a three-line keyboard on the earlier model, which makes typing messages almost as easy as on a computer. What’s more, the 3-inch WQVA screen on GT350 is now fully touch enabled, an upgrade from the partial touchscreen on the original KS360.

Social networking is a strong suit for the LG GT350. Its entire interface is optimized for social networks, providing full integration with sites like Facebook, Twitter. It aggregates information from multiple social networks onto one screen, making it easy to instantly check status updates, keep track of friends and respond to messages. For direct access to social networking sites, the LG GT350 has a dedicated shortcut key on the keypad. In addition to social networking, the keypad also includes dedicated buttons for accessing push e-mail, the web browser and instant messaging.

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LG’s New GT350 Lets You Social Network Like A Pro

Last update: 02 February 2010 – Review by Phonedog Palm Pre Plus has few upgrades from its predecessor the palm pre phone.

Last update: 02 February 2010 – Review by Phonedog Palm Pre Plus has few upgrades from its predecessor the palm pre phone. The extra features include; up to 16GB, 3MP camera, rubberized backing, improved QWERTY pad and WiFi HotSpot …

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Palm Pre Plus | Reviews, Hacks, Tips & Tricks

I would normally post something like this on my tech blog, but I feel like this is more of a writer issue than a tech issue, though tech is a big part of why I’m writing this post. I’ve been pondering this for a long time — and a few …

I would normally post something like this on my tech blog, but I feel like this is more of a writer issue than a tech issue, though tech is a big part of why I’m writing this post. I’ve been pondering this for a long time — and a few …

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eBooks, eReaders, and why you need to be keeping up with the tech