Types
High-definition TVs come in all shapes and sizes. The majority of HD sets now available are flat-panel LCD displays and plasma
TVs that can be mounted on a wall or placed on a stand. Rear-projection sets and the familiar picture-tube TVs are becoming
much less common.
LCD TVs
Good choice if if you want a thin, lightweight TV that comes in a wide range of sizes and is well suited for viewing in a bright room.
Common screen sizes. 23 to 55 inches. Manufacturers have showcased sets larger than 100 inches. No matter how large the screen, most LCD TVs are
only 4 or 5 inches thick, and some new ultra-slim sets are even thinner.
Typical selling prices. About $500 to $1,000 for a 32-inch model, $650 to $1,200 for a 37-inch set, $700 to $1,800 for a 40- to 42-inch set, $900
to $3,000 for a 46- to 47-inch set, and $1,300 to $4,000 for a 52-inch set.
Pros: Thin and light. Most LCD TVs with screens up to 40 inches or so weigh less than 50 pounds. Can be wall-mounted. LCDs tend to be brighter
than plasma screens, and reflections and glare are much less of an issue, so an LCD TV is a good choice for brightly lighted
rooms. There’s also a wide selection of 1080p LCD TV sets. There’s no risk of burn-in of static images. LCDs use somewhat
less
power than plasma sets. Our reliability data show that most major brands have had a very low rate of repairs in the first few years.
Cons: LCD TVs haven’t caught up with plasma TVs in terms of
viewing angle and the ability to display the deepest blacks. On most LCD sets, the image can lose contrast, look washed out, or lose color
accuracy as you angle away from the center of the screen. Most LCD TVs can't display deepest black, and fast-moving images
might blur. But the best new sets—typically higher-priced models—have less difficulty in those areas than in the past. Uneven
backlight brightness has been an issue with LCD TVs, but the use of LED backlighting instead of fluorescent lights in some
new sets potentially enables them to more evenly distribute light across the back of the panel for more consistent brightness
on all parts of the screen. LEDs also use less energy than conventional backlights.
Plasma TVs
Good choice if you want a thin TV with a screen 42 inches or larger.
Common screen sizes. 42 to 58 inches, with more 60-inch-plus models arriving.
Typical selling prices. $800 to $1,500 for a 42-inch set, $1,000 to $4,000 for a 50-inch model, $2,600 to $4,500 for a 58-inch set, $3,400 to $6,500
for a 60-inch model. Most models are 6 inches or less in depth, and some new ultra-slim plasma TVs are even thinner.
Pros: It's hard to beat the best plasma TV sets for accurate colors, deep blacks, and great contrast. And a virtually unlimited
viewing angle means no one in the room has a bad view. For screens 50 inches and larger, plasma TVs cost less than similarly
sized LCD models. You'll find many more 1080p sets than last year. Our reliability data show that most major brands have had
a very low rate of repairs in the first few years.
Cons: Plasma TVs are fairly heavy. Some 42-inch sets weigh about 100 pounds, though others are 20 or 30 pounds lighter. The reflections
from a plasma TV's shiny screen (similar to what you might have seen with a picture-tube TV) can be annoying in a bright room,
though an antireflective coating can minimize them. Static images displayed for extended periods—such as stock tickers or
video games—can burn in temporarily, and could become permanent if you consistently leave the same pattern onscreen over a
long period. But that seems to have been more of a problem with earlier plasma TVs. Screensaver-type features on new plasmas
greatly minimize the likelihood of burn-in. In our tests, we've seen temporary impressions that have disappeared after a short
while; we haven't seen any evidence of permanent burn-in in normal home use.
Picture-tube TVs
Good choice if you want a small, low-priced standard-definition TV, but increasingly hard to find.
Common screen sizes. Most models are 13 to 27 inches.
Typical selling prices. About $300 for a 27-inch digital SDTV. Less than $200 for a 20-inch digital set.
Pros: Modestly priced. According to many years of reliability data, most picture-tube TVs have had a very low rate of repairs.
Cons: Picture-tube TVs are heavy and bulky. Limited selection of screen sizes and brands, now that most major brands have stopped
making tube sets. Many retailers have greatly reduced or eliminated their inventory of such sets.
Rear-projection TVs
Good choice if you want the most screen for the money, but increasingly hard to find. Only Mitsubishi continues to produce new sets, and
no new models were announced for 2009.
Common screen sizes. 50 to 73 inches.
Typical selling prices. $1,000 to $2,000 for a 50-inch microdisplay DLP set, $1,200 to $1,600 for a 56- to 61-inch model; $2,100 to $4,600 for a
65- to 73-inch model.
Pros: The top rear-projection TVs offer exceptionally good picture quality, and most have 1080p resolution. A few sets have 3D
capability, an innovative feature. A few sets use LED backlights, which are designed to last much longer than conventional
lights.
Cons: Only Mitsubishi continued to make rear-projection TVs, though Samsung will sell existing inventory for a period of time.
That greatly reduces the number of choices available. With most DLP sets, you might be bothered by the "rainbow effect"—a
flash of color some viewers see when moving their eyes across the edges of bright objects on a dark background. LED backlights
are designed to reduce that problem. Conventional bulbs ($200 to $400 each) used in microdisplay rear-projection TVs require
periodic replacement. Manufacturers claim that life for bulbs is about 5,000 hours, though some new bulbs are guaranteed for
five years. Our surveys show that microdisplays have needed more repairs than flat panels in the first three years, but the
majority of microdisplays have been trouble free.
Front projectors
Good choice if you want a theater-like experience at home, with the largest picture available.
Common screen sizes. The projector has a 9x12-inch or larger footprint. You must buy a screen (typically 70 to 200 inches) separately.
Typical selling prices. $1,000 and up for an HD projector; several hundred dollars for the projection screen.
Pros: A big, beautiful picture that can be adjusted to a wide range of sizes by adjusting the zoom control or moving the projector
closer to or farther from the screen. Top models produce excellent images. More 1080p units are coming out at lower prices.
Projectors and screens can be stored when not in use.
Cons: Projectors generally don't include a TV tuner or speakers, so you must add both. You need a dark room to enjoy good picture
quality, so projectors are not practical for daytime viewing. Might be better for occasional movie nights than for everyday
use. Finding the optimal position for the projector and screen in a furnished room can be tricky. Most single-chip DLP units
are subject to the "rainbow effect"—a flash of color some viewers see when their eyes move along the edges of bright objects
on a dark background. Bulbs must be replaced every 2,000 to 3,000 hours (claimed life), and cost $350 or more. We have no
data on reliability.
Other Considerations
Other important considerations in choosing a TV are screen size and resolution.
Screen size:
Deciding what size TV to buy is one of the more enjoyable aspects of buying a new set. Most consumers tend to go bigger when
replacing their old TV, and there’s a good reason to do so with high-definition programming. A big screen makes HD content
especially compelling, creating more of a theater experience. It also enables you to fully appreciate the fine, sharp detail.
Resolution:
Another major decision point involves a TV's native screen resolution, which indicates the number of pixels, or picture elements,
on the screen. The more pixels, the finer the detail a screen can display. The terms 1080p and 720p identify the native screen
resolution of a TV. That indicates the level of detail it can display, one attribute that can affect overall picture quality.