Mike wants a Big Monitor to hook up to his laptop docking station. The question is this: buy a HDTV or a computer monitor? There is no comparison when it comes to cost — the TV monitor is lot less moola. Why?
To answer that, I brushed off my search skills. I know we need to think about screen resolution and refresh rate — but what else?
From a UK ecommerce site:
When deciding between a standard PC monitor and an HDTV, you will have decide what the main use of the PC will be. If its mainly used as a games machine then the HDTV’s deficiencies as PC monitor will be less obvious and even outweighed by the stunning view of a large screen to play your games on. Likewise if your PC is going to be used as an entertainment center to watch movies or music video’s etc then the quality of of the screen will be more than acceptable. However for general PC use, I.E. office type applications or web browsing you may find that the quality of text can vary wildly from screen to screen.
He is not going to be using this output device for entertainment — this is to boost the screen real estate of the laptop. It’s a work station, not a play station.
Panel types
- A TN panel will have a lower response time (2ms or less) however they have relatively low brightness.
- IPS-based monitors have good viewing angles and produce the most accurate colors; however, their blacks are not as deep as VA panels and they have the slowest response time and input lag.
- VAs have better viewing angles than TNs as well as better color reproduction; they also usually have a much higher maximum brightness.
Response time
How long does it take the LCD crystals to change state? Response time (also called gray-to-gray, GTG) is measured in milliseconds (ms) and is related to but different from the refresh rate. The smaller the number, the better.
Refresh rate
How many lines can be “refreshed” per second? For a PC monitor, the “accepted minimum refresh rate would be 70hz… Look for an HDTV with at least a 100Mhz refresh rate to ensure that this does not cause any viewing problems.”
Resolution
An HDTV has either a 1280×720 resolution or 1920×1080 resolution. That means a 26″ TV will look sharper (the pixels will be smaller) than a 42″ TV, all things being equal. This is why TVs look fine from a distance but may not be as easy on the eyes when you are sitting right across from it, like you are when sitting (or standing) at a desk.
Connection types
Mike’s docking station has two video inputs: DVI and VGA.
The contenders
32″ Viewsonic: CDE3201 : MSRP $549
- 32″ LED
- Optimum resolution: 1920 x 1080 Full HD
- Contrast Ratio: 1200:1 (typ) / 15000:1 DCR
- Response time: 3ms (GTG)
- Refresh rate: 75Hz/82kHz
- Brightness: 300 cd/m2
- Inputs: VGA/HDMI/DVI
- Built-In Speakers
- Net weight (with stand): 14.3 lb
- Warranty: Three-year limited warranty on parts, labor and backlight.
- Other: includes VGA video cable, HDMI cable
- Amazon: $396.24; NewEgg: $399
32″ LG: 32LN5300 : MSRP $449
- 32″ LEC / Direct LED
- Resolution: 1920 x 1080p
- Contrast Ratio: N/A
- Response time: 6ms
- Refresh rate: 60Hz
- Brightness: N/A
- Inputs: HDMI (3) / USB (3.0/2.0)
- TV tuner, built in speakers
- Net weight (with stand): 14.8 lbs
- Warranty: 1 Year Parts & Labor
- Costco: $299; Amazon: $313.95; BestBuy: $329
39″ Vizio E39A1 : MSRP $369
- 39″ LEC / Direct LED
- Resolution: 1920 x 1080p
- Contrast Ratio: Dynamic 200000:1
- Response time: 8.5 ms
- Refresh rate: 60 Hz
- Brightness: N/A
- Inputs: HDMI (2)/USB
- TV tuner, built in speakers
- Net weight (with stand): 22 lbs
- Warranty: 1 year warranty
- Costco: $399 ; Amazon: $368
40″
Sony KDL-4oR450A : MSRP $599
- 40″ Direct LED backlight technology
- Resolution: 1920 x 1080p
- Contrast Ratio: 40,000:1 / Dynamic Contrast Ratio over 1 million
- Refresh rate: 60hz with Motion Flow of 120
- Response time: 4ms
- Brightness: N/A
- Inputs: HDMI (3)/ USB 2.0
- TV tuner, built in speakers
- Net weight (with stand): 16.3 lbs
- Warranty: 12 months
- Other: introduced in 2009
- Costco: $459 (through mid-March); Amazon: $448
2 replies on “Buy A TV or Computer Monitor?”
Thanks, Crenelle – he really wants 30″ or more. We have a nice (but old now) 23″ …
How about an AURIA EQ276W 27-inch IPS LED monitor, WQHD 2560×1440, HDMI, DVI-D, DisplayPort, USB? — over at Microcenter.com.