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LG 37LT640

LG 37LT640

37" Jun 2012
Display Diagonal HD Type Release Date
Simple and Easy Hotel TV management solution at lower total cost of ownership! With Pro:Centric solution-enabled TVs, multiple TVs and its contents can be remotely managed and updated via a server... More
£116.65 Electricity cost over 5 years. Calculate
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3 Reasons For

LG TVs Have Good Reviews

Mid-size TVs built by LG have good reviews on average. We also checked the reviews for all TVs (not just mid-size TVs) and found that LG also has good reviews across its entire range.

1080p Supported Video Modes

This TV supports a 1080p supported video modes, which is typical of many mid-size TVs that have been on the market for more than two years.

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Has One Smart Modes

The number of smart modes found on the 37LT640 is more than most mid-size TVs that were released more than two years ago. The most frequently found smart modes is Game, but this smart modes is not found on this TV. The smart modess Hotel are also found on this LG television.

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6 Reasons Against

Does Not Have a Wi-Fi

The 37LT640 does not have a wi-Fi. Most of the other TVs that have been on the market for around the same time as the 37LT640 also do not have a wi-Fi.

We think you might also be interested in other TVs which also have a wi-Fi including the Panasonic TX-L32E30, or the LG 42LB670 which is also higher rated.

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Does Not Support Smart TV

Like most of the other similar spec TVs that were released more than two years ago, the 37LT640 does not support smart TV.

There are a number of alternative TVs which also support smart TV which you might want to consider including the LG 42LB670 which also has a higher rating.

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Not 3D

The 37LT640 is not 3D. Most of the other similar spec TVs that have been on the market for a comparable time to the 37LT640 are also not 3D.

TVs which are 3D that might also be worth considering include the 42LW579, or the 47LB670 both from LG which also has a higher rating.

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Does Not Have a Built-In Camera

Like most of the other TVs of this age and type, the 37LT640 does not have a built-in camera.

We compared this television to all the other TVs with a built-in camera and we think the UE46ES8000S, the UN46ES8000, or the UE40F7000 all from Samsung is also worth considering.

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Does Not Feature OLED Technology

The LG 37LT640 does not feature OLED technology. Most of the other similar spec TVs that were launched more than two years ago also do not feature OLED technology.

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Quite High Power Consumption (PowerSave)

The 37LT640 has one of the higher power consumption (PowerSave)s (55 Watts) amongst mid-size TVs of this age. The power consumption (PowerSave)s of mid-size TVs that have been around for around the same time as the 37LT640 range from 0.01W to 90W, and the average power consumption (PowerSave) is 33W.

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3 Other reasons to consider the LG 37LT640

Full HD HD Type

Full HD HD type

The display resolution of this TV is Full HD, which is typical of many mid-size TVs that have been available for around the same time as it. Full HD TVs have a resolution of 1920 x 1080 pixels.

Full HD TVs have a resolution of 1920 x 1080 pixels.

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Running Costs Are Average

This TV is rated B for energy efficiency, and based on typical energy prices and usage levels we estimate that the 5 year running cost of the 37LT640 is £117, which is typical compared to the other 670 mid-size TVs that have been available for more than two years.

Released Over Four Years Ago

LG released the 37LT640 over four years ago.


Display Diagonal
HD Type
Display Resolution
Supported Video Modes
Aspect Ratio
Full HD Display
Supported Graphics Resolutions
TV Tuner
Auto Channel Search
Digital Signal Format System
Smart TV
Internet TV
Audio System
RMS Rated Power
Number of Loudspeakers
Built-In Speaker(s)
Ports & Interfaces
Headphone Outputs
Common Interface (CI)
RF Ports Quantity
SCART Ports Quantity
RS-232 Ports
Component Video (YPbPr/YCbCr) in
USB 2.0 Ports Quantity
DVI Port
PC in (D-Sub)
HDMI Ports Quantity
Ethernet LAN
Management Features
Sleep Timer
On/Off Timer
Smart Modes
On Screen Display (OSD)
Hotel Mode
24p Support
LED Indicators
Colour of Product
Wall Mountable
Swivel Angle Range
VESA Mounting Interfaces
On/off Switch
VESA Mounting
Power Consumption (typical)
Power Consumption (standby)
Energy Efficiency Class
Input Frequency
Power Consumption (PowerSave)
AC Input Voltage
AC Input Frequency
Power Consumption (max)
Input Voltage
Weight & Dimensions
Weight With Stand
Depth (with Stand)
Height (with Stand)
Width (with Stand)
Packaging Content
Desktop Stand
Handheld Remote Control
Cables Included
Quick Start Guide
Warranty Card
Operational Conditions
Operating Temperature (T-T)
Operating Relative Humidity (H-H)

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on £110.56
Electricity cost when on standby £6.09
@ £0.139 per kwh - Edit electricity price and usage
kwh per hour
kwh per hour left on standby
Electricity price £per kilowatt hour
Annual electricity price inflation %
Water cost when switched on
@ £0.003474 per litre - Edit water usage and price
litres per hour
Water price £per litre
Annual water price inflation %
Submit Energy Consumption Figures
Total running cost over 5 years £116.65
Running costs for this TV have been estimated based on other similar TVs. If you know how much electricity and water the LG 37LT640uses then please let us know by entering those figures in the boxes above.
Energy Rating
Running this TV over 5 years will generate 0.58 tonnes of carbon dioxide (CO2).
To offset that much CO2 you would need to plant 15 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers 37lt640, 37lt640h, lg electronics 37lt640, lg electronics 37lt640h
Barcodes 08801031747689, 08806084066091

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