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Tampilkan postingan dengan label led. Tampilkan semua postingan

Sabtu, 20 Agustus 2011

ViewSonic VX1932wm-LED 19-Inch WLED-Backlit Energy Efficient LCD Monitor Review

ViewSonic VX1932wm-LED 19 inch WLED-Backlit Energy Efficient LCD Monitor
Average Reviews:

(More customer reviews)
My 19-inch Hyundai monitor died last week after four years (failed circuit board - not economical to repair), so I needed a replacement.The old monitor was SXGA (1280x1024), and I was hoping to move up to HD (1920x1080).However, my graphics chips won't support HD resolution, and my power supply won't support a new graphics card.So I confined my search to SXGA-class monitors.This one caught my eye, mostly because of the LED backlight (no CCFL to burn out) and claimed energy efficiency (15 watts, compared to 45 watts for the deceased Hyundai).It's not exactly SXGA, being slightly wider and shorter (1440x900).The total pixel count is about 1% less than SXGA, so I didn't think I'd be sacrificing much.Now that I have the monitor, I must say that I'm not sacrificing anything.The screen is much brighter and clearer than the old one, and when the monitor wakes up there's no warm-up time (CCFLs normally take a couple of minutes to get up to full brightness).Colors are vivid, and whites seem more white than with CCFL.I wanted to verify the power consumption, so I tested it with my Kill-A-Watt meter.It registered 14 watts - even better than the manufacturer's claims.I can't vouch for the quality of the internal speakers, as I use external speakers.But as a monitor I give it highest marks.

Click Here to see more reviews about: ViewSonic VX1932wm-LED 19 Inch WLED-Backlit Energy Efficient LCD Monitor

Product Description:
10,000,000:1 Dynamic Contrast Ratio, 1440 x 900 Native Resolution, 170/160 Degrees H/V Viewing Angle, 250 cd/m2 Brightness, 5ms Response Time, 15-pin mini D-sub (VGA), DVI-D

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Jumat, 15 Juli 2011

ASUS VH198T 19-Inch Widescreen LED Monitor Review

ASUS VH198T 19 inch Widescreen LED Monitor
Average Reviews:

(More customer reviews)
I've owned this monitor for 3 months and have had no problems.Screen is very bright and the colors vibrant (and appear true); contrast is terrific.Required no setup with Windows 7; just plug it into the computer port and you're ready to go.The screen has a non-reflective, matte surface so it works very well in a bright environment.There are quite a few customization settings (accessible through the familiar button interface on the front panel), but I didn't feel the need to adjust beyond usual brightness and contrast.Price is *significantly* lower than competitors, and performs as well as much more expensive monitors I've had in the past.Asus has a good reputation so I anticipate this monitor will last as long time.

Click Here to see more reviews about: ASUS VH198T 19 Inch Widescreen LED Monitor

Product Description:
ASUS VH198T - Save the Earth and Shrink Your Power Bill with VH198; Mercury-free LED monitor delivers ultra-sharp images with great power savings. LED monitor, Green Power Efficiency -up to 40%, 19" Wide, 10M:1 ASUS Smart contrast Ratio, DVI, VGA, 5ms Response Time.

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Kamis, 23 Juni 2011

HP 2010i 20-Inch Diagonal HD Ready LCD Monitor - Black Review

HP 2010i 20 inch Diagonal HD Ready LCD Monitor - Black
Average Reviews:

(More customer reviews)
Pros:
Great Design, beautiful look
Cristal Clear Text and Image
Great Color richness
Great color accuracy
no eye strain
tilt adjusting
matte finish(I prefer matte to glossy)
Energy Star qualified (25W maximum)
100mm x 100mm screw-mount

Cons:
No height adjustment.
no HDMI
sub per speaker
Not very good vertical viewing angle
HP Ads is too sticky

Resolution:
For this size monitor, I think 1600*900 is the ideal size otherwise the text size (1920*1080) will appear too small.

Comparing to 2009m:
2009m is the 2009 model. it is not energy star efficient qualified. it is glossy finish. It does not have 100X100 mount.For 20$ more, I would go for 2010i.

Comparing to 2210m:
The 21.5' 2210m is 1920*1080 full HD with HDMI input and is gloss screen. First of all, 2210m is a great monitor if you like gloss screen and are used to relatively small character size. However, if I have extra cash and if I like glossy screen, I would go for a larger screen such as 2310m or 2509m since the character size is simply too small for me on 2210m than that on 2010i.

Comparing to ViewSonic's VX2250WM-LED 22-Inch
I was also able to compare it to ViewSonic VX2250WM-LED. First of all, I don't think led tech will add better display experience to a monitor but make it a lower power consumption and a lighter body. Considering the color richness and color accuracy, I would like to vote for 2010i because the color on VX2250WM-LED appears to me wash-out and a little weak. The built quality of 2010i is also better. But if you want a lighter display with a higher resolution at a reasonable price, you may want to go with VX2250WM-LED.

Comparing to Samsung 2333SW
I also own Samsung 2333SW.Even if it is full HD, the color is so weak comparing to HP 2010i. The most important thing is that I always feel eye strain on the Samsung 2333SW. I just feel so comfortable working on the HP monitor.

update (11/02/2010): Comparing to HP S2031
I made a dual setup using HP 2010i and HP S2031. I got the HP S2031 from HP for a huge discount. The HP 2010i has an overall better build quality than that of HP S2031. The display experience on two monitors are quite similar except that the text character on HP S2031 has a barely noticeable greenish cast. For under $100, I would go for HP S2031.

Character size:
The character size appears larger on this monitor than that on Samsung 2333Sw 23"(1920*1080) monitor and that on 2210m. You may like this if your eyesight is not as good as before. For 21.5" and 23" monitor, I have to adjust the text size to medium (125%) to feel all right. But on this, default 100% text size appears just perfect for me.

If you are looking for a budget monitor best used for online browsing, text editing, movie playing, and photo editing,this would be a great buy.Large screen or higher resolution is not always a better choice and it really depends on your needs. If I really want to get a full 1080P experience, I would watch the movie on my Samsung 46" HDTV.After comparing different brands and models, when I sit in front of my desk working on something, this is the most comfortable screen that I ever had. I just feel the crystal clarity at every second...

Buyer attention: removing sticker from top bezel of 2010i can be a pain since the glue residue is very strong as the other reviewers pointed out. I also observed that other HP 20** series monitors received many negative reviews only because of this. HP should take serious consideration on this. Here is a tip : "Removal of advertising sticker from top bezel of HP monitors at HP Support Forum": Check out comments section below.

About HP consumer monitor 2*** model:

Have been doing research on hp monitor for a while. I went to Costco to check also. Personally, I prefer the 'i' version to the 'm' version since I don't like the glossy finish. Even with the anti-glare coating, I still see things or myself clear on the screen. I feel eye strain too (the most important thing). I wish they had a bigger screen model. Unfortunately, they don't have the corresponding 2310i, 2510i, 2710i in US(only available in UK). They do have the 2310m, 2509m,2710m in US, but they are glossy finish. the only downside with the i version is there is no hdmi input.

Example
2509m
25 means25"
09 means 2009 model
m indicates glossy finish

Click Here to see more reviews about: HP 2010i 20 Inch Diagonal HD Ready LCD Monitor - Black

Product Description:
Admire the slim and sophisticated design of the HP 2010i LCD monitor to fit perfectly in your home decor with invisible HP Power Sound and adjustable features to optimize your viewing experience. A seamless match for all HP PC and notebooks, the HP 2010i includes built-in speakers and easy flexibility shines with tilt and swivel features, Quick View and DVI-D and VGA connectivity. HP continues its efforts to reduce our impact on the planet with environmentally responsible and energy-efficient features. See how the HP 2010i monitor is designed with the environment in mind, while providing sharp, bright imagery. ENERGY STAR qualified; 50% less Mercury in the two lamp panel versus 4 lamp panel monitors; Two lamp panel lowers power consumption, saving you money on your electricity bill; Recyclable packaging and plastics

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Kamis, 19 Mei 2011

Apple LED Cinema Display 24-Inch MB382LL/A Review

Apple LED Cinema Display 24 inch MB382LL/A
Average Reviews:

(More customer reviews)
I've owned this display a few months (just got the wife one this week, too!), and it's a FANTASTIC display. I moved from my original Apple 23" Cinema Display to this 24" LED Cinema Display, and don't regret it for a second. The screen is incredibly vivid, and if you don't have any obvious windows behind you, the glare from the glass is a non-issue. This holds true for Apple's current notebook lineup.

What I'm really tired of is people complaining that it only works with the Mini-displayport-equipped notebooks. While this is TRUE, it's not like Apple is hiding it from anyone. It says so right on the box! Apple is switching all its equipment, as they have said, to mini displayport. End of story. If you don't have a new Apple notebook, you can't use the display! Go get a different display! Nobody is forcing you to buy this one!

Now, getting back to the review, some might complain that the better part of nine-hundred dollars is a lot of money for a 24" display. But there is a reason for the price-tag. Several reasons, in fact. First, it uses an IPS panel, which provides wonderful color, and fantastic viewing angles. Every four-hundred dollar screen of this size at Best Buy will be a TN panel, which while having the fastest refresh rate, provides terrible color accuracy and viewing angles that fall off drastically when viewed from any angle other than DEAD center. IPS panels are considerably more expensive for this reason. Second, this is an LED backlit display, not a traditional CCFL backlit display. This means the screen reaches full brightness almost instantaneously after turning it on, whereas CCFL LCD screens take some minutes to achieve the same goal. And, of course, LED lit screens are wonderfully bright compared to CCFL. There is currently, as of typing, no screen out there this size which is LED lit and IPS for this price.

Next, let's add the fact that it will power your new MacBook/MacBook Pro/MacBook Air because it provided a power plug for your laptop! So now you can leave your laptop charger in your bag! Now, let's add that this screen has two fairly decent speakers and a rear-facing subwoofer built in. Sure the quality of the speakers isn't going to be so much that you replace a high-end desktop speaker system with it, but for me, for quiet music and YouTube etc, it's perfect. And it also has three USB ports in the back for plugging in your other devices. Oh, and it has a webcam/microphone built in!

The ONLY reason I don't give the display 5 stars is because Apple has a bit of work to do in their "dust-free environments." I've used four of these displays, and each one has had between one and five dust flecks or debris of some sort under the glass. Many people won't notice, but they're there, and others have reported such things on the Apple Discussion Boards.

In any case, this should not put you off buying what is perhaps not even arguably the most stunning display on the market (provided you have a new Apple notebook of course!). I, for one, could not be happier. It takes my breath away every time I turn it on.

To sum up, for the cost of this display, you get a stunning LED lit, IPS panel, which serves as a docking station of sorts to your Apple notebook by providing USB ports, microphone, webcam, speakers AND power to it. Great stuff. I think it was worth the money.

4.5/5

*EDIT 5/20/10*

There are now third-party adapters to let you use your own older MacBook/other laptops with the Cinema Display. Use at your own risk. They're definitely not a guaranteed!

Click Here to see more reviews about: Apple LED Cinema Display 24 Inch MB382LL/A

Product Description:
Designed for the new MacBook family of laptops, the Apple LED Cinema Display features a stunning 24-inch LED-backlit widescreen display with built-in iSight video camera, mic and speakers in an elegant, thin aluminum and glass enclosure. It also includes an integrated MagSafe charger, three USB 2.0 ports and the new Mini DisplayPort, making it easy for MacBook users to quickly connect and power their notebooks as well as use their favorite peripherals.


Expand the screen of your new MacBook, MacBook Pro, or MacBook Air (notebook not included); see larger version. The 24-inch glossy, widescreen display with 1920 x 1200 pixel resolution uses LED-backlit technology to provide instant full-screen brightness and great power efficiency. LEDs are solid-state light sources that light up very quickly, so there's no waiting for your display when you connect your new MacBook, MacBook Pro, or MacBook Air. With the built-in iSight camera, microphone, and speakers, you can connect your new MacBook--leaving it open or closed--and engage in video chats or listen to music just as you would with a desktop computer.
The LED Cinema Display includes a MagSafe connector that powers and charges your new MacBook. The connector sits on your desk, ready and waiting--no need to unravel the cord to the power adapter that came with your notebook. On the back of the display, you'll find three self-powered USB ports that are enabled the moment you plug the USB connector into your new MacBook. Connect a printer, camera, iPod, iPhone, USB hard drive... and they can stay connected so you can just grab your MacBook and go.
Tilt the LED Cinema Display to get the viewing angle that's best for your work environment. With its smooth-motion hinge, adjustment is effortless. Choose an angle anywhere from -5 to 25 degrees.
Part of the next-generation DisplayPort industry standard, the new Mini DisplayPort delivers a pure digital signal that can drive up to a 30-inch widescreen display. The Mini DisplayPort is ultra-compact at just 10 percent the size of a full DVI connector, perfect for the sleek design of the new MacBook family. Adapters are available for using the MacBook's Mini DisplayPort with older generation VGA, DVI/HDMI and Dual-Link DVI displays.
The new LED Cinema Display is the greenest Apple display ever, made with mercury-free LED technology, arsenic-free glass and highly recyclable materials. The LED Cinema Display meets stringent Energy Star 4.0 requirements and achieves EPEAT Gold status. The new display contains no brominated flame retardants, all internal cables and components are PVC-free and its foam packaging has been reduced by 44 percent.

Specifications

    Compatibility: MacBook, MacBook Air, and MacBook Pro systems with Mini DisplayPort
    Display: 24-inch (viewable) LED-backlit thin film transistor (TFT) active-matrix liquid crystal display
    Supported resolutions: 1920 by 1200, 1280 by 800, 1024 by 640 pixels
    Display colors (maximum): 16.7 million
    Viewing angle: 178

Apple LED Cinema Display 24-Inch MB382LL/A Review

Apple LED Cinema Display 24 inch MB382LL/A
Average Reviews:

(More customer reviews)
I've owned this display a few months (just got the wife one this week, too!), and it's a FANTASTIC display. I moved from my original Apple 23" Cinema Display to this 24" LED Cinema Display, and don't regret it for a second. The screen is incredibly vivid, and if you don't have any obvious windows behind you, the glare from the glass is a non-issue. This holds true for Apple's current notebook lineup.

What I'm really tired of is people complaining that it only works with the Mini-displayport-equipped notebooks. While this is TRUE, it's not like Apple is hiding it from anyone. It says so right on the box! Apple is switching all its equipment, as they have said, to mini displayport. End of story. If you don't have a new Apple notebook, you can't use the display! Go get a different display! Nobody is forcing you to buy this one!

Now, getting back to the review, some might complain that the better part of nine-hundred dollars is a lot of money for a 24" display. But there is a reason for the price-tag. Several reasons, in fact. First, it uses an IPS panel, which provides wonderful color, and fantastic viewing angles. Every four-hundred dollar screen of this size at Best Buy will be a TN panel, which while having the fastest refresh rate, provides terrible color accuracy and viewing angles that fall off drastically when viewed from any angle other than DEAD center. IPS panels are considerably more expensive for this reason. Second, this is an LED backlit display, not a traditional CCFL backlit display. This means the screen reaches full brightness almost instantaneously after turning it on, whereas CCFL LCD screens take some minutes to achieve the same goal. And, of course, LED lit screens are wonderfully bright compared to CCFL. There is currently, as of typing, no screen out there this size which is LED lit and IPS for this price.

Next, let's add the fact that it will power your new MacBook/MacBook Pro/MacBook Air because it provided a power plug for your laptop! So now you can leave your laptop charger in your bag! Now, let's add that this screen has two fairly decent speakers and a rear-facing subwoofer built in. Sure the quality of the speakers isn't going to be so much that you replace a high-end desktop speaker system with it, but for me, for quiet music and YouTube etc, it's perfect. And it also has three USB ports in the back for plugging in your other devices. Oh, and it has a webcam/microphone built in!

The ONLY reason I don't give the display 5 stars is because Apple has a bit of work to do in their "dust-free environments." I've used four of these displays, and each one has had between one and five dust flecks or debris of some sort under the glass. Many people won't notice, but they're there, and others have reported such things on the Apple Discussion Boards.

In any case, this should not put you off buying what is perhaps not even arguably the most stunning display on the market (provided you have a new Apple notebook of course!). I, for one, could not be happier. It takes my breath away every time I turn it on.

To sum up, for the cost of this display, you get a stunning LED lit, IPS panel, which serves as a docking station of sorts to your Apple notebook by providing USB ports, microphone, webcam, speakers AND power to it. Great stuff. I think it was worth the money.

4.5/5

*EDIT 5/20/10*

There are now third-party adapters to let you use your own older MacBook/other laptops with the Cinema Display. Use at your own risk. They're definitely not a guaranteed!

Click Here to see more reviews about: Apple LED Cinema Display 24 Inch MB382LL/A

Product Description:
Designed for the new MacBook family of laptops, the Apple LED Cinema Display features a stunning 24-inch LED-backlit widescreen display with built-in iSight video camera, mic and speakers in an elegant, thin aluminum and glass enclosure. It also includes an integrated MagSafe charger, three USB 2.0 ports and the new Mini DisplayPort, making it easy for MacBook users to quickly connect and power their notebooks as well as use their favorite peripherals.


Expand the screen of your new MacBook, MacBook Pro, or MacBook Air (notebook not included); see larger version. The 24-inch glossy, widescreen display with 1920 x 1200 pixel resolution uses LED-backlit technology to provide instant full-screen brightness and great power efficiency. LEDs are solid-state light sources that light up very quickly, so there's no waiting for your display when you connect your new MacBook, MacBook Pro, or MacBook Air. With the built-in iSight camera, microphone, and speakers, you can connect your new MacBook--leaving it open or closed--and engage in video chats or listen to music just as you would with a desktop computer.
The LED Cinema Display includes a MagSafe connector that powers and charges your new MacBook. The connector sits on your desk, ready and waiting--no need to unravel the cord to the power adapter that came with your notebook. On the back of the display, you'll find three self-powered USB ports that are enabled the moment you plug the USB connector into your new MacBook. Connect a printer, camera, iPod, iPhone, USB hard drive... and they can stay connected so you can just grab your MacBook and go.
Tilt the LED Cinema Display to get the viewing angle that's best for your work environment. With its smooth-motion hinge, adjustment is effortless. Choose an angle anywhere from -5 to 25 degrees.
Part of the next-generation DisplayPort industry standard, the new Mini DisplayPort delivers a pure digital signal that can drive up to a 30-inch widescreen display. The Mini DisplayPort is ultra-compact at just 10 percent the size of a full DVI connector, perfect for the sleek design of the new MacBook family. Adapters are available for using the MacBook's Mini DisplayPort with older generation VGA, DVI/HDMI and Dual-Link DVI displays.
The new LED Cinema Display is the greenest Apple display ever, made with mercury-free LED technology, arsenic-free glass and highly recyclable materials. The LED Cinema Display meets stringent Energy Star 4.0 requirements and achieves EPEAT Gold status. The new display contains no brominated flame retardants, all internal cables and components are PVC-free and its foam packaging has been reduced by 44 percent.

Specifications

    Compatibility: MacBook, MacBook Air, and MacBook Pro systems with Mini DisplayPort
    Display: 24-inch (viewable) LED-backlit thin film transistor (TFT) active-matrix liquid crystal display
    Supported resolutions: 1920 by 1200, 1280 by 800, 1024 by 640 pixels
    Display colors (maximum): 16.7 million
    Viewing angle: 178