Hisense H55M3300 vs Hisense LTDN50K321 vs Hisense UB50EC591

(5)
Hisense H55M3300
Hisense LTDN50K321
Hisense UB50EC591

Top Prices

BT Shop
Checked 14 hours ago
Standard delivery: £3.49
In stock
Ebuyer
Checked 14 hours ago
Standard delivery: £4.19
In stock (14 available)
Amazon UK
Checked 51 minutes ago
Standard delivery: £7.00
In stock
No prices found
Amazon UK
Checked 4 hours ago
Standard delivery: £3.89
In stock

Reasons For

7 Reasons For
10% larger display diagonal Edit
The Hisense H55M3300 is a 55" TV. That's 5" larger than the Hisense LTDN50K321 and the Hisense UB50EC591 (50"). Read more

The display diagonal of a TV is the most common measure of screen size and is the distance from the top left to the bottom right of the visible part of a TV screen excluding any frame or border. One of the most important considerations when choosing the right screen size for your TV is the typical distance from which you will be viewing the screen. A good rule of thumb is to multiply the display diagonal by 2.5 to determine the viewing distance. So a 40 inch TV is best viewed from 100 inches away, which is equivalent to 8.3 feet or 2.54m. For home cinema setups and a truly immersive experience this ratio can be reduced to 1.2. This will give a screen size that fills 40 degrees of the viewer's field of vision. So if you viewing from a distance of 6ft (72 inches) you would need a TV display diagonal of 60 inches.

TVs with a bigger display diagonal allow you to make the most of HD content and are great for watching movies.

50% faster motion interpolation frequency Edit
The Hisense H55M3300 is an 800Hz motion interpolation frequency TV, and so does the Hisense LTDN50K321. That's 400Hz faster than the Hisense UB50EC591 (400Hz). Read more

The motion interpolation frequency is the frame rate which the TV is able to artificially create by inserting additional frames into the picture between the frames included in the original video source. Motion interpolation technology can sometimes create some unwanted side effects such glitches when the technology suddenly activates during an action scene. Most modern TVs will have an option to switch off the motion interpolation if it is not desired.

A faster motion interpolation frequency will result in smoother action scenes, less motion blur and a more life like image.

£72 cheaper
The Hisense H55M3300 costs £468.00, whereas the Hisense UB50EC591 is £539.99.
Available from 11 shops
The more stores stock this TV, the greater competition amongst stores to keep prices low.
£59.29 cheaper to run
The Hisense H55M3300 only costs £176.10 to run over five years whereas the Hisense UB50EC591 costs £235.39 to run (34% more). Read more
More popular
The Hisense H55M3300 is a more popular choice amongst buyers. It ranks No. 5151 by sales volume in our TVs, but the Hisense UB50EC591 ranks No. 88313.
Higher energy efficiency rating
The energy efficiency rating of the Hisense H55M3300 is "A", but the rating of the Hisense LTDN50K321 is "A" and the rating of the Hisense UB50EC591 is "A".
5 Reasons For
A lot faster motion interpolation frequency Edit
The Hisense LTDN50K321 has a motion interpolation frequency of 800Hz (as does the Hisense H55M3300), but the Hisense UB50EC591 is only a 400Hz motion interpolation frequency TV (400Hz slower). Read more

The motion interpolation frequency is the frame rate which the TV is able to artificially create by inserting additional frames into the picture between the frames included in the original video source. Motion interpolation technology can sometimes create some unwanted side effects such glitches when the technology suddenly activates during an action scene. Most modern TVs will have an option to switch off the motion interpolation if it is not desired.

A faster motion interpolation frequency will result in smoother action scenes, less motion blur and a more life like image.

87.6kWh lower annual energy consumption Edit
The Hisense LTDN50K321 has an annual energy consumption of 124.1kWh, however the Hisense H55M3300 is a 158kWh annual energy consumption TV (33.9kWh higher) and the Hisense UB50EC591 is a 211.7kWh annual energy consumption TV (87.6kWh higher). Read more

The annual energy consumption is the total amount of energy that the TV will use over the course of a whole year, given typical usage levels.

A lower annual energy consumption means that it will cost less each year for you to run your TV.

3% thinner Edit
Hisense LTDN50K321 is 82mm thick, and so does the Hisense UB50EC591. That's 2mm thinner than the Hisense H55M3300 (82mm). Read more

The depth of the TV is the thickness of the TV measured from the back of the TV to the front of the TV. Curved TVs will have quite a big depth as this dimension is measured from the back of the centre of the screen to the front of the edges of the screen.

A thinner TV has the advantage of appearing more elegant and will also mean that the TV will not stick out as much when mounted on a wall.

1.7kg lighter Edit
The Hisense LTDN50K321 is a 13.8kg heavy TV (as does the Hisense UB50EC591), whereas the Hisense H55M3300 is a 15.5kg heavy TV (1.7kg heavier). Read more

The weight is the total weight of the TV excluding all packaging.

A lighter weight TV will be easier to move around and to mount on a wall. Some of the larger, very heavy TVs may require lightweight partition walls to be reinforced before the TV could be mounted.

Energy efficiency rating is better
The Hisense LTDN50K321 has an energy efficiency rating of "A", however the Hisense H55M3300 has a rating of "A" and the Hisense UB50EC591 has a rating of "A".
4 Reasons For
Moderately faster response time Edit
The Hisense UB50EC591 has a response time of 9.2ms, whereas the Hisense LTDN50K321 is a 9.5ms response time TV (0.3ms slower).
Slightly thinner Edit
The Hisense UB50EC591 is an 82mm thick TV (as does the Hisense LTDN50K321), whereas the Hisense H55M3300 is an 84mm thick TV (2mm thicker). Read more

The depth of the TV is the thickness of the TV measured from the back of the TV to the front of the TV. Curved TVs will have quite a big depth as this dimension is measured from the back of the centre of the screen to the front of the edges of the screen.

A thinner TV has the advantage of appearing more elegant and will also mean that the TV will not stick out as much when mounted on a wall.

13% lighter Edit
The Hisense UB50EC591 has a weight of 13.8kg, and so does the Hisense LTDN50K321. That's 1.7kg lighter than the Hisense H55M3300 (13.8kg). Read more

The weight is the total weight of the TV excluding all packaging.

A lighter weight TV will be easier to move around and to mount on a wall. Some of the larger, very heavy TVs may require lightweight partition walls to be reinforced before the TV could be mounted.

Higher energy efficiency rating
The energy efficiency rating of the Hisense UB50EC591 is "A", but the rating of the Hisense H55M3300 is "A" and the rating of the Hisense LTDN50K321 is "A".

Reasons Against

3 Reasons Against
Higher annual energy consumption Edit
The Hisense H55M3300 is a 158kWh annual energy consumption TV. That's 33.9kWh higher than the Hisense LTDN50K321 (211.7kWh) and 53.7kWh lower than the Hisense UB50EC591 (211.7kWh). Read more

The annual energy consumption is the total amount of energy that the TV will use over the course of a whole year, given typical usage levels.

A lower annual energy consumption means that it will cost less each year for you to run your TV.

2mm thicker Edit
The Hisense H55M3300 is an 84mm thick TV, whereas the Hisense LTDN50K321 and the Hisense UB50EC591 are both 82mm thick TVs (2mm thinner). Read more

The depth of the TV is the thickness of the TV measured from the back of the TV to the front of the TV. Curved TVs will have quite a big depth as this dimension is measured from the back of the centre of the screen to the front of the edges of the screen.

A thinner TV has the advantage of appearing more elegant and will also mean that the TV will not stick out as much when mounted on a wall.

11% heavier Edit
The Hisense H55M3300 has a weight of 15.5kg. That's 1.7kg heavier than the Hisense LTDN50K321 and the Hisense UB50EC591 (13.8kg). Read more

The weight is the total weight of the TV excluding all packaging.

A lighter weight TV will be easier to move around and to mount on a wall. Some of the larger, very heavy TVs may require lightweight partition walls to be reinforced before the TV could be mounted.

4 Reasons Against
Slightly smaller display diagonal Edit
The Hisense LTDN50K321 has a display diagonal of 50" (as does the Hisense UB50EC591), whereas the Hisense H55M3300 is a 55" TV (5" larger). Read more

The display diagonal of a TV is the most common measure of screen size and is the distance from the top left to the bottom right of the visible part of a TV screen excluding any frame or border. One of the most important considerations when choosing the right screen size for your TV is the typical distance from which you will be viewing the screen. A good rule of thumb is to multiply the display diagonal by 2.5 to determine the viewing distance. So a 40 inch TV is best viewed from 100 inches away, which is equivalent to 8.3 feet or 2.54m. For home cinema setups and a truly immersive experience this ratio can be reduced to 1.2. This will give a screen size that fills 40 degrees of the viewer's field of vision. So if you viewing from a distance of 6ft (72 inches) you would need a TV display diagonal of 60 inches.

TVs with a bigger display diagonal allow you to make the most of HD content and are great for watching movies.

4% slower response time Edit
The Hisense LTDN50K321 is a 9.5ms response time TV. That's 0.3ms slower than the Hisense UB50EC591 (9.2ms).
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 year
The Hisense LTDN50K321 is one year older than the Hisense H55M3300 and ten months older than the Hisense UB50EC591.
8 Reasons Against
Smaller display diagonal Edit
The Hisense UB50EC591 is a 50" TV, and so does the Hisense LTDN50K321. That's 5" smaller than the Hisense H55M3300 (50"). Read more

The display diagonal of a TV is the most common measure of screen size and is the distance from the top left to the bottom right of the visible part of a TV screen excluding any frame or border. One of the most important considerations when choosing the right screen size for your TV is the typical distance from which you will be viewing the screen. A good rule of thumb is to multiply the display diagonal by 2.5 to determine the viewing distance. So a 40 inch TV is best viewed from 100 inches away, which is equivalent to 8.3 feet or 2.54m. For home cinema setups and a truly immersive experience this ratio can be reduced to 1.2. This will give a screen size that fills 40 degrees of the viewer's field of vision. So if you viewing from a distance of 6ft (72 inches) you would need a TV display diagonal of 60 inches.

TVs with a bigger display diagonal allow you to make the most of HD content and are great for watching movies.

400Hz slower motion interpolation frequency Edit
The Hisense UB50EC591 is a 400Hz motion interpolation frequency TV. That's 400Hz slower than the Hisense H55M3300 and the Hisense LTDN50K321 (400Hz). Read more

The motion interpolation frequency is the frame rate which the TV is able to artificially create by inserting additional frames into the picture between the frames included in the original video source. Motion interpolation technology can sometimes create some unwanted side effects such glitches when the technology suddenly activates during an action scene. Most modern TVs will have an option to switch off the motion interpolation if it is not desired.

A faster motion interpolation frequency will result in smoother action scenes, less motion blur and a more life like image.

42% higher annual energy consumption Edit
The Hisense UB50EC591 is a 211.7kWh annual energy consumption TV. That's 53.7kWh higher than the Hisense H55M3300 (211.7kWh) and 87.6kWh higher than the Hisense LTDN50K321 (211.7kWh). Read more

The annual energy consumption is the total amount of energy that the TV will use over the course of a whole year, given typical usage levels.

A lower annual energy consumption means that it will cost less each year for you to run your TV.

£72 more expensive
The Hisense UB50EC591 is more expensive than the Hisense H55M3300 by £71.99.
Not as many stockists
Only 1 retailer sell the Hisense UB50EC591, however 12 stores sell the Hisense H55M3300. 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.
Two months older
The Hisense UB50EC591 is older than the Hisense H55M3300 by two months.
34% higher running costs over five years
The running costs over five years of the Hisense UB50EC591 are £235.39 which is £59.29 more than the Hisense H55M3300. Show assumptions.
Worse selling
The Hisense UB50EC591 ranks No. 88313 by sales volume, but the Hisense H55M3300 ranks No. 5151.

Average Expert Rating

No reviews found No reviews found

Average User Rating

No reviews found No reviews found

Date Released

8 months Ago 19 months Ago 10 months Ago

Running Costs Over 5 Years

Electricity cost - switched on £ 173.06
Electricity cost - standby £ 3.04
Total running cost £ 176.10
Purchase price £ 468.00
Total cost of ownership £ 644.10
Details
Electricity cost - switched on £ -
Electricity cost - standby £ -
Total running cost £ -
Electricity cost - switched on £ 232.35
Electricity cost - standby £ 3.04
Total running cost £ 235.39
Purchase price £ 539.99
Total cost of ownership £ 775.38
Details

Energy Efficiency Class

Environmental Impact

0.87T
Running this TV over 5 years will generate 0.87 tonnes of carbon dioxide (CO2).
22
To offset that much CO2 you would need to plant and grow them for 10 years.
No data
1.2T
Running this TV over 5 years will generate 1.2 tonnes of carbon dioxide (CO2).
30
To offset that much CO2 you would need to plant and grow them for 10 years.

Display

Display Diagonal
55"
BEST
50" 50"
HD Type
 4K Ultra HD
 4K Ultra HD
 4K Ultra HD
3D
Unknown - Click to provide data
 3D
Unknown - Click to provide data
High Frequency Rate
Unknown - Click to provide data 800Hz 800Hz
Screen Shape
 Flat
 Flat
 Flat
Motion Interpolation Frequency
800Hz
BEST
800Hz
BEST
400Hz
Motion Interpolation Technology
 Smart Motion Rate (SMR)
 Smart Motion Rate (SMR)
 Smart Motion Rate (SMR)
Response Time
Unknown - Click to provide data 9.5ms 9.2ms
BEST
Supported Video Modes
 2160p
 2160p
BEST
 2160p
BEST
Display Diagonal (metric)
138cm
BEST
126cm Unknown - Click to provide data

TV Tuner

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
Tuner Type
 Analog
 Analog
 Analog
Number of Tuners
2 Unknown - Click to provide data Unknown - Click to provide data

Smart TV

Smart TV
 Smart TV
 Smart TV
 Smart TV
Internet TV
 Internet TV
 Internet TV
Unknown - Click to provide data
Timeshift
 Timeshift
Unknown - Click to provide data Unknown - Click to provide data
Hybrid Broadcast Broadband TV (HbbTV)
 Hybrid Broadcast Broadband TV (HbbTV)
Unknown - Click to provide data Unknown - Click to provide data

Audio

Equalizer
 Equalizer
Unknown - Click to provide data Unknown - Click to provide data
RMS Rated Power
20W 20W 20W
Number of Loudspeakers
2 2 2
Built-In Speaker(s)
 Built-in speaker(s)
 Built-in speaker(s)
 Built-in speaker(s)
Dolby Technology
 MS10
 MS10
 MS10
Audio Decoders
 Dolby Digital
 Dolby Digital
 Dolby Digital
Audio Decoding Technologies
 Dolby MS10
 Dolby MS10
 Dolby MS10

Ports & Interfaces

Headphone Outputs
1 1 1
Common Interface Plus (CI+)
 Common interface Plus (CI+)
 Common interface Plus (CI+)
 Common interface Plus (CI+)
Common Interface (CI)
 Common interface (CI)
Unknown - Click to provide data Unknown - Click to provide data
Ethernet LAN (RJ-45) Ports
1 1 1
RF Ports Quantity
Unknown - Click to provide data 2 2
SCART Ports Quantity
1 1 1
PC Audio in
Unknown - Click to provide data
 PC Audio in
 PC Audio in
Composite Video in
1 1 1
Component Video (YPbPr/YCbCr) in
1 1 1
USB 2.0 Ports Quantity
2 2 2
USB 3.0 Port
Unknown - Click to provide data 1 Unknown - Click to provide data
DVI Port
Unknown - Click to provide data
 DVI port
Unknown - Click to provide data
HDCP
 HDCP
Unknown - Click to provide data
 HDCP
HDMI Ports Quantity
4 4 4
Audio (L,R) in
1 1 1
Mobile High-Definition Link (MHL)
 Mobile High-Definition Link (MHL)
Unknown - Click to provide data Unknown - Click to provide data
Audio Return Channel (ARC)
 Audio Return Channel (ARC)
Unknown - Click to provide data Unknown - Click to provide data
USB 3.0 (3.1 Gen 1) Type-A Ports Quantity
1 1 1

Networking

Wi-Fi
 Wi-Fi
 Wi-Fi
 Wi-Fi
Ethernet LAN
 Ethernet LAN
 Ethernet LAN
 Ethernet LAN
Browsing
 Browsing
Unknown - Click to provide data Unknown - Click to provide data

Management Features

On Screen Display (OSD)
 On Screen Display (OSD)
 On Screen Display (OSD)
 On Screen Display (OSD)
Number of OSD Languages
17 17 17
Hotel Mode
 Hotel mode
Unknown - Click to provide data Unknown - Click to provide data

Performance

Optical Disc Player Type
 Not included
 Not included
 Not included
Video Formats Supported
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
Audio Formats Supported
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
Image Formats Supported
 JPG
 PNG
 GIF
 BMP
 MPO
 WEBP
 PNS
 JPG
 PNG
 GIF
 BMP
 MPO
 WEBP
 PNS
 JPG
 PNG
 GIF
 BMP
 MPO
 WEBP
 PNS
Teletext Function
 Teletext function
 Teletext function
 Teletext function
Processor Cores
Unknown - Click to provide data Unknown - Click to provide data 4
Teletext
899 pages 899 pages 899 pages
USB Recording
 USB recording
Unknown - Click to provide data Unknown - Click to provide data

Design

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

Ergonomics

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

Power

Power Consumption (typical)
108W
BEST
Unknown - Click to provide data 145W
Power Consumption (standby)
0.5W
BEST
85W 0.5W
BEST
Energy Efficiency Class
 A
 A
 A
Annual Energy Consumption
158kWh 124.1kWh
BEST
211.7kWh
AC Input Voltage
 20-24
 20-24
 20-24
AC Input Frequency
 50
 50
 50

Certificates

RoHS Compliance
Unknown - Click to provide data
 RoHS compliance
Unknown - Click to provide data

Weight & Dimensions

Depth
84mm 82mm
BEST
82mm
BEST
Weight
15.5kg 13.8kg
BEST
13.8kg
BEST
Package Weight
21kg 17.8kg
BEST
17.8kg
BEST
Depth (with Stand)
241mm Unknown - Click to provide data Unknown - Click to provide data
Height (with Stand)
755mm
BEST
760mm 760mm
Width (with Stand)
1,235mm
BEST
1,239mm 1,239mm
Height
717mm 649mm 649mm
Width
1,235mm 1,124mm 1,124mm
Package Height
833mm Unknown - Click to provide data Unknown - Click to provide data
Package Width
1,365mm Unknown - Click to provide data Unknown - Click to provide data

Packaging Content

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

Technical Details

LED Backlight
 LED backlight
Unknown - Click to provide data Unknown - Click to provide data
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