w*******y
发帖数: 60932 | 1 55" Vizio LED 3D 1080p 480Hz SPS HDTV $1,797 after $200 Instant Savings
Link:
http://www.samsclub.com/sams/shop/product.jsp?productId=prod190 after $200 Instant Savings* 55" Vizio LED 3D 1080p 480Hz SPS HDTV
SPECIFICATIONS
Picture/Display:
Class: 55"
Viewable: 54.64"
Backlight Type: Full Array LED
Resolution: 1080p
Signal Compatibility: 1080p, 1080i, 720p, 480p, 480i
Colors: 1.06 billion
Dynamic Contrast Ratio: 10,000,000:1
Refresh Rate: 480Hz
Brightness: 500 nits
Response Time: 4 ms
Viewable: ... 阅读全帖 |
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w*******y
发帖数: 60932 | 2 This is LG's Flagship HDTV w/ Full Array LED Local Dimming Technology! A
great deal compared to other retailers
Here what you get...
LG 55LX9500 55" 480Hz INFINIA 3D-Ready, Internet-ready 1080p LED-LCD HDTV
Four 3D Active Shutter Glasses - AG-S100
LG BX580 WiFi Network 3D Blu-Ray Disc Player
HDMI 1.4 HDTV Hook Up Kit - 1.4v HDMI Cable (x3) and HDTV Cleaning Solution
Apply Coupon Code = LG3DCRAZYAll For $2700 + Free Shipping!Product Link
Alternatively they also have the same exact bundle for 47-I... 阅读全帖 |
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w*******y
发帖数: 60932 | 5 Dell has the Vizio 55-inch XVT3D554SV 1080p, 480Hz, 4ms response time,
Internet Apps 3D TruLED HDTV for $1,394.99 plus tax for me, but includes
free shipping. I don't know if Amazon would price match, but it might be
worth a try to avoid the tax. Must add coupon code L5MFZ9DKCXHJ2R during
checkout
Link:
http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en
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h******k
发帖数: 13418 | 7 这些都是基本的,必须的。
这些要加上480HZ，IPS panel，full array,DLNA才算真好。 |
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c**********u
发帖数: 7276 | 8 晕死，用楼上的480HZ，IPS panel看苍老师的av，是个什么效果？ |
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s**r
发帖数: 255 | 10 http://en.wikipedia.org/wiki/HDTV_blur
读了一下wiki，理解如下，希望是一个满意的解释：
假设这一帧的某个像素的亮度是100，而下一帧的亮度应是0。LCD这技术的弱点就是反
映速度慢，其他技术如Plasma就没这问题。也就是说，到下一帧，从100降到0很吃力。
上一帧拖个尾巴到下帧，就造成了blur。工程师们就说，那就120Hz吧，在两帧中间加
一帧，该像素亮度为50。那到下帧从50到0，就没那么吃力。今年工程师们又说，咱来
240Hz吧，在两帧中间插三帧，亮度分别为75，50，25。那下帧从25到0就更不吃力了。
以此类推，明年还可能会出480Hz。理论上是更好了，但视觉山有啥区别就不知道了。
不知道这个解释大家满意否。 |
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t*******y
发帖数: 21396 | 12 要真在乎就上Plasma，600Hz，一步到位，否则上了120Hz又要想240Hz，完了又是480Hz，无底洞啊 |
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b*****g
发帖数: 983 | 13 这个恰恰相反，所有店里的“专家”都是首先向你推销plasma的
plasma亮度搞不定led是板上钉钉的事。amazon的custom review和cnet professional
review都很清楚。自己去店里看也是一幕了然。多去几个店就清楚了。
plasma就是在新的时候黑度好，颜色靓丽，画面流畅。不过1年以后，黑度就降到高端
led tv以下。而且，现在480hz的led lcd已经面世，价格也不贵，不知道plasma的
600hz在画面流畅上还有多少优势。
另外，plasma多少年技术基本没什么进步，除了整了个pixel shift的电路减缓burn in
，其他和5年前没什么区别。从成像原理来讲，plasma就是一个平一点的CRT，period. |
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N******7
发帖数: 1297 | 14 我看costco的那个vizio 55" 3D ready 480Hz full array led不错。$2000 + tax，很
是心动呀 |
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R*R
发帖数: 2661 | 15 基本没区别。120Hz是现在最合适刷新率了。
http://www.ledtv.org/content/whats-difference-between-60hz-and-
Either way, the most advantage you will is upgrading from a 60Hz television
to a 120Hz television. Going above and beyond to 240Hz and 480Hz is almost a
waste of money at this point — the industry is betting big on it, though.
In other words, save your money and either purchase a 60Hz television if it
doesn't bother you or a 120Hz television if it does. |
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