Saturday, May 4, 2013

The Smartwatch Arm Race

I want a smartwatch. Not just because I am a gadget nerd or because owning one will be, more or less, a professional requirement. I want one because I see the potential of having a data connected device on my arm with a variety of sensors provides extraordinary value… if done right.
That is the kicker – Done Right. The danger with the coming smartwatch revolution is that the various vendors vying to dominate this new market may try to do what is right for themand not necessarily what is right for consumers. That means creating proprietary ecosystems that don’t work together across platforms.
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Smartwatches Shouldn’t Need Smartphones
A watch, almost by definition, is a closed loop (otherwise it might fall off your wrist). That doesn’t mean a smartwatch should be a closed loop, too.
Smartwatches are going to be a big deal: Apple appears to have the iWatch, Google looks like it has a smartwatch & Samsung is working on its magic watch as well.
Google Watch Patent PictureAnd they all want you to stay immersed in their own competing environments. If you are using iOS, Apple is doing everything it can to make sure you mate the iWatch to your iPhone and iPad and even your Mac. Samsung has developed its latest Galaxy S4 flagship smartphone to heavily integrate its own custom-built apps, often instead of similar apps made by Google for Android. Google itself is more interested in getting you online and using Google apps like Gmail, Talk, Maps and so on.
This is a classic defintion of a closed loop (sometimes also referred to as a “walled garden”). Everything happens with the environment – there is no reason to leave the loop and outsiders are usually not welcome.
When it comes mobile operating systems like iOS or Android, the user is the signal.
There is a very real danger that Apple, Google and Samsung will include their new smartwatches in their own proprietary loops. For instance, you won’t get the full benefits of an iWatch without using an iPhone, a Google Watch will be suboptimal unless your have a Nexus smartphone or a Samsung Watch will require a Galaxy to access all its features.
The Ideal Smartwatch
Apple Watch PatentBut the ideal smartwatch would not need a smartphone to work. It would have its own data connection, touch-screen interface, sensors to track location and (hopefully) sensors to monitor heart rate and other biometric functions. It would have Bluetooth if you want to connect it to wireless headphones or, yes, a smartphone. It would also have enough battery life to last at least a full day.
I want to be able to ride my bicycle 60 miles on a Saturday morning, for example, and have my smartwatch track my speed, location and heart rate. It should be able to stream or store music and send it to headphones. It should do all of these things by itself – without requiring help from another device. If I am on my bike in the middle of nowhere, I do not want to be toting my phone too.
The only “real” smartwatch on the market right now is the Pebble - born from a Kickstarter project. It can do many of the tasks listed above, but it needs to be paired with a smartphone for a data connection. At least the Pebble can attach to either an iPhone or an Android.

Closing The Loop
Apple could be planning to make a smartwatch without a data connection, requiring an iPhone full functionality. Substitute Nexus or Galaxy for iPhone and you see the problem. Buyers should not be forced towards a specific smartphone to use a given smartwatch. It should just work.
The vendors, though, want to use smartwatches to sell more smartphones. That’s OK – up to a point. I don’t mind the ability to enhance my smartwatch by using a specific brand of smartphone. I just don’t want it to be a requirement.
It’s no doubt very tempting for smartwatch vendors to “close the loop” on consumers. But please, for the sake of smartwatch buyers – and ultimately the smartwatch market itself – don’t do it!


Some ref: Readwrite.com

Thursday, May 2, 2013

Review of Samsung Galaxy S4

Yet another Galaxy S series phone enter into the android market, Samsung S4 the big daddy of all the Smart phones as this is the first phone with Octa-Core CPU; While the chip does have eight processing cores, the heavy lifting is to be done by four of the Cortex A15 type chips clocked at 1.6 GHz. Meanwhile the remaining four Cortex A7 chips running at 1.2 GHz will assist during less intensive tasks. Octa-Core CPU architecture is designed in such a manner that the two CPU’s will switch between A7 & A15 core depending on intensity of the task involved. This configuration helps handset to use battery in the most power efficient manner and it is expected to deliver exceptional battery life.
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Enough to talk about CPU and it’s architecture, let’s see what’s more Samsung S4 have to offer in terms of Features.
  • Quad-band GSM/GPRS/EDGE; quad-band 3G with HSPA; LTE
  • 5″ 16M-color 1080p Super AMOLED capacitive touchscreen with Gorilla Glass 3
  • Android OS v4.2.2 Jelly Bean with TouchWiz UI
  • Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, PowerVR SGX 544MP3 GPU; Exynos 5410 chipset
  • 2GB of RAM
  • 13 MP autofocus camera with LED flash,1080p video recording @ 30fps, continuous autofocus and stereo sound
  • 2 MP front-facing camera, 1080p video recording
  • Dual shot and dual video recording, Drama shot, Shot and sound
  • Wi-Fi a/b/g/n/ac, Wi-Fi Direct and DLNA
  • GPS with A-GPS, GLONASS
  • 16GB/32/64GB of built-in storage
  • microSD card slot
  • microUSB port with USB host and MHL 2.0
  • Bluetooth v4.0
  • NFC
  • IR port for remote control functionality
  • Standard 3.5 mm audio jack
  • Accelerometer and proximity sensor
  • Barometer, thermometer, hygroscope
  • IR gesture sensor for Air gestures
  • Smart gestures: Smart stay, Smart pause, Smart scroll
  • Active noise cancellation with dedicated mic
  • Ample 2600 mAh battery with great endurance
  • 7.9mm thickness
  • Smart volume and Adapt Sound features for the music player
  • For full Specification of the phone please refer below table.
Advanced Features:
  • Air View
  • Air Guesture
    • Air Jump
    • Air Browse
    • Air Call-Accept
    • Smart Scroll
    • Smart Pause
The package contents are fairly standard but the package is made of 100% recycled material and features a wood like finish. Looks much better than the plain white box which the previous Galaxy phones came in.
  • Samsung Galaxy S4
  • 2600mAh battery
  • Earphones with ear buds
  • AC Charger
  • microUSB cable
  • User manuals
Colour Options:
  • White Frost
  • Black Mist
Main Advantage:
  • Great battery life
  • Good Camera
  • Unique Features like, air gesture, smart scroll & smart pause
  • Latest Android OS v4.2.2 Jelly Bean
  • Good Pricing
Main Disadvantage:
  • Boring design which almost the same as all Galaxy devices
  • All plastic casing
  • No Radio