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LG 43LF631 vs LG 43LX321 vs LG 43LX761 vs LG 43UH668

LG 43LF631 vs LG 43LX321 vs LG 43LX761 vs LG 43UH668

LG 43LF631
LG 43LX321
LG 43LX761
LG 43UH668

Top Prices

No prices found No prices found
Ebuyer
Checked 15 hours ago
Standard delivery: £4.19
In stock, only 2 left!
AV Experts
Checked 10 hours ago
Delivery unknown
In stock
Communications Solutions
Checked 10 hours ago
Delivery unknown
In stock
PC World
Checked 3 hours ago
FREE Standard delivery
In stock (20 available)
Currys
Checked 14 hours ago
FREE Standard delivery

Reasons For

2 Reasons For
Smart TV Edit
The LG 43LF631 supports Smart TV (as do the LG 43LX761 and the LG 43UH668), however the LG 43LX321 does not support Smart TV.
Ethernet port Edit
The LG 43LF631 has an ethernet port (as do the LG 43LX761 and the LG 43UH668), however the LG 43LX321 does not have an ethernet port. Read more

An ethernet port lets you connect the TV directly to your router with an ethernet cable.

An ethernet connection is more reliable than wifi and is useful if you do not have a wiki network or the wifi signal is weak. Depending on the speed of your wifi network and ethernet connection may be faster than wifi which means less buffering when streaming content to the TV.

2 Reasons For
Common interface (CI) Edit
The LG 43LX321 has a common interface (CI), whereas the LG 43LF631 does not have a common interface (CI). Read more

A common interface slot provides compatibility with pay-per-view cards.

A common interface slot allows you to install pay per view cards. For example Sky TV sell pay per cards for watching football and boxing and WWE Network sell cards for watching wrestling.

Superior energy efficiency rating
The energy efficiency rating of the LG 43LX321 is "A+", whereas the rating of the LG 43LX761 is "A+" and the rating of the LG 43UH668 is "A+".
7 Reasons For
Smart TV Edit
The LG 43LX761 supports Smart TV (as do the LG 43LF631 and the LG 43UH668), but the LG 43LX321 does not support Smart TV.
Internet TV Edit
The LG 43LX761 supports internet TV, whereas the LG 43LX321 does not support internet TV. Read more

Internet TVs allow you to access the internet directly through your TV. Connect your TV to your local network though WiFi or an ethernet cable.

Internet TVs let you watch movies and TV on the internet by connecting directly to services such as BBC iPlayer and YouTube without a computer.

Wi-Fi Edit
The LG 43LX761 supports Wi-Fi, and so does the LG 43UH668, however the LG 43LX321 does not. Read more

A Wifi (wireless LAN connection) on your TV means that you can connect your TV directly to your WiFi network.

Connecting your TV will be easier and you will not need any cables.

Bluetooth Edit
The LG 43LX761 supports Bluetooth, and so does the LG 43UH668, whereas the LG 43LX321 does not support Bluetooth.
Ethernet port Edit
The LG 43LX761 has an ethernet port (as do the LG 43LF631 and the LG 43UH668), but the LG 43LX321 does not have an ethernet port. Read more

An ethernet port lets you connect the TV directly to your router with an ethernet cable.

An ethernet connection is more reliable than wifi and is useful if you do not have a wiki network or the wifi signal is weak. Depending on the speed of your wifi network and ethernet connection may be faster than wifi which means less buffering when streaming content to the TV.

4 shops are selling it
The more shops stock the product, the greater competition amongst shops to keep prices low.
Energy efficiency rating is higher
The LG 43LX761 has an energy efficiency rating of "A+", but the LG 43LX321 has a rating of "A+" and the LG 43UH668 has a rating of "A+".
8 Reasons For
Faster high frequency rate Edit
LG 43UH668 is 100Hz refresh rate. That's 40Hz faster than the LG 43LX761 (100Hz). Read more

The refresh rate is also known as the high frequency rate and it affects how smooth motion on the screen appears. The high frequency rate is the number of times that the image on the screen is refreshed per second. A TV with a high frequency rate of 30Hz refreshes the image on the screen once every 30 times every second. A TV with a high frequency rate of 60Hz would refresh the image on the screen 60 times every second which means that action scenes would appear smoother.

The high frequency rate is also known as the refresh rate and it affects how smooth motion on the screen appears. Action will appear smoother on TVs with a higher frequency rate.

Smart TV Edit
The LG 43UH668 supports Smart TV, and so do the LG 43LF631 and the LG 43LX761, but the LG 43LX321 does not.
Wi-Fi Edit
The LG 43UH668 supports Wi-Fi (as does the LG 43LX761), however the LG 43LX321 does not support Wi-Fi. Read more

A Wifi (wireless LAN connection) on your TV means that you can connect your TV directly to your WiFi network.

Connecting your TV will be easier and you will not need any cables.

Bluetooth Edit
The LG 43UH668 supports Bluetooth (as does the LG 43LX761), whereas the LG 43LX321 does not support Bluetooth.
Ethernet port Edit
The LG 43UH668 has an ethernet port, and so do the LG 43LF631 and the LG 43LX761, but the LG 43LX321 does not have an ethernet port. Read more

An ethernet port lets you connect the TV directly to your router with an ethernet cable.

An ethernet connection is more reliable than wifi and is useful if you do not have a wiki network or the wifi signal is weak. Depending on the speed of your wifi network and ethernet connection may be faster than wifi which means less buffering when streaming content to the TV.

£147 cheaper
The LG 43UH668 costs £499.00, whereas the LG 43LX761 is £645.82.
£41.67 cheaper to run
The LG 43UH668 is £41.67 cheaper to run than the LG 43LX321 and £1.61 cheaper to run than the LG 43LX761 over five years. Read more
Higher energy efficiency rating
The energy efficiency rating of the LG 43UH668 is "A+", but the rating of the LG 43LX321 is "A+" and the rating of the LG 43LX761 is "A+".

Reasons Against

2 Reasons Against
Not currently available
We couldn't find any retailers that are currently selling the product. Read more
You can sign up to a price alert to be notified when this product becomes available.
Older by one month
The LG 43LF631 is one month older than the LG 43UH668.
7 Reasons Against
Does not support Smart TV Edit
The LG 43LX321 does not support Smart TV, however the LG 43LF631, the LG 43LX761 and the LG 43UH668 support Smart TV.
Does not support internet TV Edit
The LG 43LX321 does not support internet TV, but the LG 43LX761 supports internet TV. Read more

Internet TVs allow you to access the internet directly through your TV. Connect your TV to your local network though WiFi or an ethernet cable.

Internet TVs let you watch movies and TV on the internet by connecting directly to services such as BBC iPlayer and YouTube without a computer.

Does not support Wi-Fi Edit
The LG 43LX321 does not support Wi-Fi, whereas the LG 43LX761 and the LG 43UH668 do. Read more

A Wifi (wireless LAN connection) on your TV means that you can connect your TV directly to your WiFi network.

Connecting your TV will be easier and you will not need any cables.

Does not have an ethernet port Edit
The LG 43LX321 does not have an ethernet port, however the LG 43LF631, the LG 43LX761 and the LG 43UH668 have an ethernet port. Read more

An ethernet port lets you connect the TV directly to your router with an ethernet cable.

An ethernet connection is more reliable than wifi and is useful if you do not have a wiki network or the wifi signal is weak. Depending on the speed of your wifi network and ethernet connection may be faster than wifi which means less buffering when streaming content to the TV.

Not currently available
This TV does not seem to be currently available. Read more
You can sign up to a price alert to be notified when this product becomes available.
Seven months older
The LG 43LX321 is older than the LG 43LF631 by six months and older than the LG 43UH668 by seven months. The LG 43LX321 is the same age as the LG 43LX761.
More expensive to run over five years by 49%
The running costs over five years of the LG 43LX321 are £126.82 which is £40.06 more than the LG 43LX761 and £41.67 more than the LG 43UH668. Show assumptions.
4 Reasons Against
Hugely slower high frequency rate Edit
LG 43LX761 is only 60Hz refresh rate, but the LG 43UH668 is a 100Hz refresh rate TV (40Hz faster). Read more

The refresh rate is also known as the high frequency rate and it affects how smooth motion on the screen appears. The high frequency rate is the number of times that the image on the screen is refreshed per second. A TV with a high frequency rate of 30Hz refreshes the image on the screen once every 30 times every second. A TV with a high frequency rate of 60Hz would refresh the image on the screen 60 times every second which means that action scenes would appear smoother.

The high frequency rate is also known as the refresh rate and it affects how smooth motion on the screen appears. Action will appear smoother on TVs with a higher frequency rate.

More expensive by £147
The LG 43LX761 is £146.82 more expensive than the LG 43UH668.
Older by seven months
The LG 43LX761 is six months older than the LG 43LF631 and seven months older than the LG 43UH668. The LG 43LX761 is the same age as the LG 43LX321.
Higher running costs over five years by £1.61
Over five years the running costs of the LG 43LX761 are £86.76 which is £1.61 more than the LG 43UH668. Show assumptions.
1 Reason Against
Not as many stockists
Only 2 shops sells the LG 43UH668, however 6 stores sell the LG 43LX761. Read more
Smaller numbers of retailers reduces the chances of this TV remaining in stock and also reduces the price competition amongst retailers for the product.

Date Released

14 months Ago 20 months Ago 20 months Ago 13 months Ago

Running Costs Over 5 Years

Electricity cost - switched on £ -
Electricity cost - standby £ -
Total running cost £ -
Electricity cost - switched on £ 124.99
Electricity cost - standby £ 1.83
Total running cost £ 126.82
Electricity cost - switched on £ 84.93
Electricity cost - standby £ 1.83
Total running cost £ 86.76
Purchase price £ 645.82
Total cost of ownership £ 732.58
Details
Electricity cost - switched on £ 83.32
Electricity cost - standby £ 1.83
Total running cost £ 85.15
Purchase price £ 499.00
Total cost of ownership £ 584.15
Details

Energy Efficiency Class

No data

Environmental Impact

No data
0.63T
Running this TV over 5 years will generate 0.63 tonnes of carbon dioxide (CO2).
16
To offset that much CO2 you would need to plant and grow them for 10 years.
0.43T
Running this TV over 5 years will generate 0.43 tonnes of carbon dioxide (CO2).
11
To offset that much CO2 you would need to plant and grow them for 10 years.
0.42T
Running this TV over 5 years will generate 0.42 tonnes of carbon dioxide (CO2).
11
To offset that much CO2 you would need to plant and grow them for 10 years.

Display

Display Diagonal
43" 43" 43" 43"
HD Type
 4K Ultra HD
 4K Ultra HD
 4K Ultra HD
 4K Ultra HD
BEST
3D
 3D
 3D
 3D
 3D
Contrast Ratio (typical)
 1200:1
 1200:1
 1200:1
BEST
 1200:1
High Frequency Rate
Unknown - Click to provide data Unknown - Click to provide data 60Hz 100Hz
BEST
Display Resolution
 1920 x 1080
BEST
 1920 x 1080
BEST
 1920 x 1080
BEST
 1920 x 1080
LED Backlighting Type
 Edge-LED
 Edge-LED
 Edge-LED
 Edge-LED
Screen Shape
 Flat
 Flat
 Flat
 Flat
Response Time
Unknown - Click to provide data Unknown - Click to provide data 8ms Unknown - Click to provide data
Display Brightness
Unknown - Click to provide data 300 cd/m² 300 cd/m² Unknown - Click to provide data
Contrast Ratio (dynamic)
 1000000:1
 1000000:1
 1000000:1
BEST
 1000000:1
Supported Video Mode
 1080p
 1080i
BEST
 1080p
 1080i
BEST
 1080p
 1080i
BEST
 1080p
 1080i
Aspect Ratio
 4:3
 4:3
 4:3
 4:3
Display Technology
 LED
BEST
 LED
BEST
 LED
 LED
Screen Format Adjustments
 16:9
 14:9
 4:3
 Zoom
 16:9
 14:9
 4:3
 Zoom
 16:9
 14:9
 4:3
 Zoom
 16:9
 14:9
 4:3
 Zoom
Display Diagonal (metric)
Unknown - Click to provide data 110cm
BEST
108cm 108cm
Viewing Angle, Horizontal
Unknown - Click to provide data Unknown - Click to provide data 178° Unknown - Click to provide data
Supported Graphics Resolutions
 1920 x 1080 (HD 1080)
 3840 x 2160
 1920 x 1080 (HD 1080)
 3840 x 2160
 1920 x 1080 (HD 1080)
 3840 x 2160
 1920 x 1080 (HD 1080)
 3840 x 2160
BEST
Viewing Angle, Vertical
Unknown - Click to provide data Unknown - Click to provide data 178° Unknown - Click to provide data

Audio

Built-In Speaker
 Built-in speaker
 Built-in speaker
 Built-in speaker
 Built-in speaker
RMS Rated Power
Unknown - Click to provide data Unknown - Click to provide data 20W 20W
Loudspeaker
2 2 2 2
Dolby Technology
 Digital
 Digital
 Digital
 Digital
Sound Modes
 News
 Movie
 Game
 News
 Movie
 Game
 News
 Movie
 Game
 News
 Movie
 Game
Audio Decoders
 Dolby Digital
 Dolby Digital
 Dolby Digital
 Dolby Digital

Smart TV

Smart TV
 Smart TV
BEST
 Smart TV
 Smart TV
BEST
 Smart TV
BEST
Internet TV
Unknown - Click to provide data
 Internet TV
 Internet TV
BEST
Unknown - Click to provide data
Timeshift
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data
 Timeshift
Hybrid Broadcast Broadband TV (HbbTV)
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data
 Hybrid Broadcast Broadband TV (HbbTV)
Operating System Version
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data 3.0
Operating System Installed
 Web OS
 Web OS
 Web OS
 Web OS

Other Features

Number of AV Connections
Unknown - Click to provide data Unknown - Click to provide data 1 Unknown - Click to provide data

Design

Colour
 Black
 Black
 Black
 Black
Peak Luminance Ratio
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data 65%

Power

Power Consumption (typical)
Unknown - Click to provide data 78W 53W 52W
BEST
Power Consumption (standby)
Unknown - Click to provide data 0.3W 0.3W 0.3W
Energy Efficiency Class
 A+
 A+
BEST
 A+
BEST
 A+
BEST
Power Consumption (PowerSave)
Unknown - Click to provide data 23.4W
BEST
49W Unknown - Click to provide data
Annual Energy Consumption
Unknown - Click to provide data 74kWh
BEST
77kWh 76kWh
AC Input Voltage
 100 - 240
 100 - 240
 100 - 240
 100 - 240
AC Input Frequency
 50
 50
 50
 50
Power Consumption (max)
Unknown - Click to provide data 104W
BEST
106W Unknown - Click to provide data

Certificates

Digital Living Network Alliance (DLNA) Certified
Unknown - Click to provide data Unknown - Click to provide data
 Digital Living Network Alliance (DLNA) certified
Unknown - Click to provide data
Certification
Unknown - Click to provide data CB, CE, ROHS, ErP, Eco flower Unknown - Click to provide data Unknown - Click to provide data
RoHS Compliant
Unknown - Click to provide data
 RoHS compliant
Unknown - Click to provide data Unknown - Click to provide data

TV Tuner

Tuner Type
 analogue & digital
 analogue & digital
 analogue & digital
BEST
 analogue & digital
Digital Signal Format System
 DVB
 DVB-S
 DVB-S2
 DVB-T
 DVB-T2
 DVB-C
 DVB
 DVB-S
 DVB-S2
 DVB-T
 DVB-T2
 DVB-C
 DVB
 DVB-S
 DVB-S2
 DVB-T
 DVB-T2
 DVB-C
 DVB
 DVB-S
 DVB-S2
 DVB-T
 DVB-T2
 DVB-C
Analog Signal Format System
 PAL
 SECAM
 PAL I
 SECAM B
 SECAM B/G
 SECAM D
 SECAM D/K
 NTSC
 NTSC M
 PAL
 SECAM
 PAL I
 SECAM B
 SECAM B/G
 SECAM D
 SECAM D/K
 NTSC
 NTSC M
 PAL
 SECAM
 PAL I
 SECAM B
 SECAM B/G
 SECAM D
 SECAM D/K
 NTSC
 NTSC M
 PAL
 SECAM
 PAL I
 SECAM B
 SECAM B/G
 SECAM D
 SECAM D/K
 NTSC
 NTSC M

Performance

Game Mode
Unknown - Click to provide data Unknown - Click to provide data
 Game mode
Unknown - Click to provide data
Audio Formats Supported
 MP3
 AC3
 PCM
 HE-AAC
 EAC3
 HE-A
 MP3
 AC3
 PCM
 HE-AAC
 EAC3
 HE-A
 MP3
 AC3
 PCM
 HE-AAC
 EAC3
 HE-A
 MP3
 AC3
 PCM
 HE-AAC
 EAC3
 HE-A
Image Formats Supported
 JPEG XR
 JPEG XR
 JPEG XR
 JPEG XR
24p
 24p
 24p
 24p
Unknown - Click to provide data
USB Recording
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data
 USB recording
Local Dimming
Unknown - Click to provide data Unknown - Click to provide data Unknown - Click to provide data
 Local dimming

Packaging Content

Desktop Stand Included
Unknown - Click to provide data Unknown - Click to provide data
 Desktop stand included
Unknown - Click to provide data
Handheld Remote Control
Unknown - Click to provide data Unknown - Click to provide data
 Handheld remote control
Unknown - Click to provide data
Cables Included
 AC
 AC
 AC
 AC
Manual
Unknown - Click to provide data Unknown - Click to provide data
 Manual
Unknown - Click to provide data

Ergonomics

On/off Switch
Unknown - Click to provide data
 On/off switch
 On/off switch
Unknown - Click to provide data
Swivelling
Unknown - Click to provide data
 Swivelling
Unknown - Click to provide data Unknown - Click to provide data
VESA Mounting Interfaces
 200 x 200
 200 x 200
 200 x 200
 200 x 200
VESA Mounting
Unknown - Click to provide data
 VESA mounting
 VESA mounting
Unknown - Click to provide data

Networking

Wi-Fi
Unknown - Click to provide data
 Wi-Fi
 Wi-Fi
BEST
 Wi-Fi
BEST
Browser Supported
Unknown - Click to provide data Unknown - Click to provide data
 Browser supported
Unknown - Click to provide data
Bluetooth
Unknown - Click to provide data
 Bluetooth
 Bluetooth
BEST
 Bluetooth
BEST
Ethernet Port
 Ethernet port
BEST
 Ethernet port
 Ethernet port
BEST
 Ethernet port
BEST
Miracast
Unknown - Click to provide data Unknown - Click to provide data
 Miracast
Unknown - Click to provide data
Wi-Fi Direct
Unknown - Click to provide data Unknown - Click to provide data
 Wi-Fi Direct
Unknown - Click to provide data
Browsing
Unknown - Click to provide data Unknown - Click to provide data
 Browsing
 Browsing

Management Features

Hotel Mode
Unknown - Click to provide data
 Hotel mode
Unknown - Click to provide data Unknown - Click to provide data
Smart Modes
 Cinema
 Standard
 Cinema
 Standard
 Cinema
 Standard
 Cinema
 Standard
Picture-in-Picture
Unknown - Click to provide data Unknown - Click to provide data
 Picture-in-Picture
Unknown - Click to provide data
On/Off Timer
Unknown - Click to provide data Unknown - Click to provide data
 On/Off timer
Unknown - Click to provide data
Sleep Timer
Unknown - Click to provide data Unknown - Click to provide data
 Sleep timer
Unknown - Click to provide data

Weight & Dimensions

Depth
Unknown - Click to provide data 37mm 37mm Unknown - Click to provide data
Weight With Stand
Unknown - Click to provide data Unknown - Click to provide data 12.7kg Unknown - Click to provide data
Depth (with Stand)
Unknown - Click to provide data 325mm Unknown - Click to provide data Unknown - Click to provide data
Height (with Stand)
Unknown - Click to provide data 624mm
BEST
625mm Unknown - Click to provide data
Width (with Stand)
Unknown - Click to provide data 937mm
BEST
973mm Unknown - Click to provide data
Height
Unknown - Click to provide data 573mm 573mm Unknown - Click to provide data
Width
Unknown - Click to provide data 973mm 973mm Unknown - Click to provide data

Ports & Interfaces

Common Interface (CI)
 Common interface (CI)
 Common interface (CI)
BEST
Unknown - Click to provide data Unknown - Click to provide data
Headphone Outputs
Unknown - Click to provide data 1 1 1
DVI Port
Unknown - Click to provide data
 DVI port
 DVI port
Unknown - Click to provide data
High-Bandwidth Digital Content Protection (HDCP)
Unknown - Click to provide data
 High-Bandwidth Digital Content Protection (HDCP)
 High-Bandwidth Digital Content Protection (HDCP)
Unknown - Click to provide data
PC in (D-Sub) Port
Unknown - Click to provide data
 PC in (D-Sub) port
Unknown - Click to provide data Unknown - Click to provide data
Intel Wireless Display (Intel WiDi)
Unknown - Click to provide data Unknown - Click to provide data
 Intel Wireless Display (Intel WiDi)
Unknown - Click to provide data
Common Interface Plus (CI+)
Unknown - Click to provide data
 Common interface Plus (CI+)
Unknown - Click to provide data Unknown - Click to provide data
Ethernet LAN (RJ-45) Port
1 Unknown - Click to provide data 2
BEST
1
RF Port
Unknown - Click to provide data 1 1 Unknown - Click to provide data
SCART Port
Unknown - Click to provide data 1 Unknown - Click to provide data 1
RS-232 Port
Unknown - Click to provide data Unknown - Click to provide data 1 Unknown - Click to provide data
Digital Audio Optical Out
Unknown - Click to provide data 1 1 Unknown - Click to provide data
PC Audio in
Unknown - Click to provide data
 PC Audio in
Unknown - Click to provide data Unknown - Click to provide data
Component Video (YPbPr/YCbCr) in
Unknown - Click to provide data 1 Unknown - Click to provide data Unknown - Click to provide data
USB 2.0 Port
3
BEST
1 2 2
HDMI Version
 1.3
 1.3
 1.3
BEST
 1.3
HDMI Port
3
BEST
2 1 3
BEST
VGA (D-Sub) Port
Unknown - Click to provide data 1 Unknown - Click to provide data Unknown - Click to provide data

Technical Details

LED Backlight
Unknown - Click to provide data
 LED backlight
 LED backlight
Unknown - Click to provide data
RF Input
Unknown - Click to provide data 1 Unknown - Click to provide data Unknown - Click to provide data
VGA (D-Sub) Input Port
Unknown - Click to provide data 1 Unknown - Click to provide data Unknown - Click to provide data
Feedback