Hisense H55M3300 vs Hisense LTDN55K321 vs Hisense LTDN55K390

(5)
Hisense H55M3300
Hisense LTDN55K321
Hisense LTDN55K390

Top Prices

BT Shop
Checked 18 hours ago
Standard delivery: £3.49
In stock
Ebuyer
Checked 18 hours ago
Standard delivery: £4.19
In stock, only 5 left!
Amazon UK
Checked 11 hours ago
Standard delivery: £7.00
In stock
eBay
Checked 2 hours ago
No prices found

Reasons For

6 Reasons For
Common interface Plus (CI+) Edit
The Hisense H55M3300 supports common interface Plus (CI+), and so does the Hisense LTDN55K390, but the Hisense LTDN55K321 does not support common interface Plus (CI+).
Lower annual energy consumption Edit
The Hisense H55M3300 is a 158kWh annual energy consumption TV. That's 104.8kWh lower than the Hisense LTDN55K321 (190kWh) and 32kWh lower than the Hisense LTDN55K390 (190kWh). 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.

Lighter Edit
The Hisense H55M3300 is a 15.5kg heavy TV. That's 1.8kg lighter than the Hisense LTDN55K321 (21.3kg) and 5.8kg lighter than the Hisense LTDN55K390 (21.3kg). 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.

Available from 14 shops
A greater number of stores increases the chances of this TV remaining in stock and also increases the price competition amongst retailers for the product.
40% cheaper to run
The Hisense H55M3300 only costs £176.10 to run over five years but the Hisense LTDN55K321 costs £291.47 to run (66% more) and the Hisense LTDN55K390 costs £211.35 to run (20% more). Read more
Better energy efficiency rating
The energy efficiency rating of the Hisense H55M3300 is "A", however the rating of the Hisense LTDN55K321 is "A" and the rating of the Hisense LTDN55K390 is "A".
4 Reasons For
600Hz faster high frequency rate Edit
The Hisense LTDN55K321 has a high frequency rate of 800Hz, however the Hisense LTDN55K390 is only a 200Hz refresh rate TV (600Hz slower). 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.

Faster response time Edit
The Hisense LTDN55K321 is a 6.5ms response time TV. That's 1.5ms faster than the Hisense LTDN55K390 (8ms).
Cheaper by £68
The Hisense LTDN55K321 costs £68 less than the Hisense H55M3300.
Energy efficiency rating is better
The Hisense LTDN55K321 has an energy efficiency rating of "A", however the Hisense H55M3300 has a rating of "A" and the Hisense LTDN55K390 has a rating of "A".
6 Reasons For
3D Edit
The Hisense LTDN55K390 is a 3D TV, whereas the Hisense LTDN55K321 is not 3D. Read more

3D technology has become increasingly popular as the amount of 3D film and TV content has increased dramatically in recent years. All 3D TVs will also display regular 2D content and most will allow you to switch on and off the 3D effect on 3D content. Most 3D TVs require you to wear special 3D glasses in order to view the content in 3D, however some of the newer 3D TVs require no 3D glasses at all. Of those TVs that do require glasses, there are two main types of 3D technology: passive and active. Passive 3D uses glasses similar to those that you wear in the cinema. The glasses have polarised lenses which ensure that the correct image is displayed to each eye. The main advantage of passive 3D is that the glasses are very light and comfortable to wear, but it can result in a less bright image. Active 3D uses battery powered glasses which control active shutters in each lens. These shutters constantly open and close very quickly in sync with two different images that are being displayed by the TV. This ensures that the correct image is displayed to each eye. The main advantage of active 3D is that the image is brighter, however the glasses are heavier and more expensive.

3D compatible TVs allow you to watch 3D content. For most TVs you will need to wear special glasses to see the 3D effect.

Common interface Plus (CI+) Edit
The Hisense LTDN55K390 supports common interface Plus (CI+), and so does the Hisense H55M3300, but the Hisense LTDN55K321 does not support common interface Plus (CI+).
Three USB 2.0 ports quantitys Edit
The Hisense LTDN55K390 is a three USB 2.0 ports quantity TV, whereas the Hisense LTDN55K321 only has two USB 2.0 ports quantitys. Read more

USB ports are useful for displaying on your TV photos / videos or playing music that is stored on USB key drives. The USB port can also be used for charging devices from your TV (as long as it's switched on), and for installing software updates on the TV.

More USB ports will allow you to connect more USB devices to the TV simultaneously without needing to continuous plug in and unplug cables.

PC in (D-Sub) Edit
The Hisense LTDN55K390 has a PC in (D-Sub), however the Hisense LTDN55K321 does not. Read more

The socket (port) to receive input from a PC via a D-sub, which is a connector with a characteristic D-shaped metal shield.

22.2mm thinner Edit
Hisense LTDN55K390 is 61.8mm thick, but the Hisense H55M3300 is an 84mm thick TV (22.2mm thicker) and the Hisense LTDN55K321 is an 83mm thick TV (21.2mm 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.

Better energy efficiency rating
The energy efficiency rating of the Hisense LTDN55K390 is "A", however the rating of the Hisense H55M3300 is "A" and the rating of the Hisense LTDN55K321 is "A".

Reasons Against

3 Reasons Against
Only two USB 2.0 ports quantitys Edit
The Hisense H55M3300 is a two USB 2.0 ports quantity TV, and so does the Hisense LTDN55K321, whereas the Hisense LTDN55K390 only has three USB 2.0 ports quantitys. Read more

USB ports are useful for displaying on your TV photos / videos or playing music that is stored on USB key drives. The USB port can also be used for charging devices from your TV (as long as it's switched on), and for installing software updates on the TV.

More USB ports will allow you to connect more USB devices to the TV simultaneously without needing to continuous plug in and unplug cables.

22.2mm thicker Edit
Hisense H55M3300 is 84mm thick, but the Hisense LTDN55K321 is an 83mm thick TV (1mm thinner) and the Hisense LTDN55K390 is a 61.8mm thick TV (22.2mm 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.

£68 more expensive
The Hisense H55M3300 is more expensive than the Hisense LTDN55K321 by £68.
10 Reasons Against
Not 3D Edit
The Hisense LTDN55K321 is not 3D, however the Hisense LTDN55K390 is 3D. Read more

3D technology has become increasingly popular as the amount of 3D film and TV content has increased dramatically in recent years. All 3D TVs will also display regular 2D content and most will allow you to switch on and off the 3D effect on 3D content. Most 3D TVs require you to wear special 3D glasses in order to view the content in 3D, however some of the newer 3D TVs require no 3D glasses at all. Of those TVs that do require glasses, there are two main types of 3D technology: passive and active. Passive 3D uses glasses similar to those that you wear in the cinema. The glasses have polarised lenses which ensure that the correct image is displayed to each eye. The main advantage of passive 3D is that the glasses are very light and comfortable to wear, but it can result in a less bright image. Active 3D uses battery powered glasses which control active shutters in each lens. These shutters constantly open and close very quickly in sync with two different images that are being displayed by the TV. This ensures that the correct image is displayed to each eye. The main advantage of active 3D is that the image is brighter, however the glasses are heavier and more expensive.

3D compatible TVs allow you to watch 3D content. For most TVs you will need to wear special glasses to see the 3D effect.

Does not support common interface Plus (CI+) Edit
The Hisense LTDN55K321 does not support common interface Plus (CI+), whereas the Hisense H55M3300 and the Hisense LTDN55K390 support common interface Plus (CI+).
One less USB 2.0 ports quantity Edit
The Hisense LTDN55K321 is a two USB 2.0 ports quantity TV (as does the Hisense H55M3300), whereas the Hisense LTDN55K390 only has three USB 2.0 ports quantitys. Read more

USB ports are useful for displaying on your TV photos / videos or playing music that is stored on USB key drives. The USB port can also be used for charging devices from your TV (as long as it's switched on), and for installing software updates on the TV.

More USB ports will allow you to connect more USB devices to the TV simultaneously without needing to continuous plug in and unplug cables.

Does not have a PC in (D-Sub) Edit
The Hisense LTDN55K321 does not have a PC in (D-Sub), but the Hisense LTDN55K390 does. Read more

The socket (port) to receive input from a PC via a D-sub, which is a connector with a characteristic D-shaped metal shield.

A lot higher annual energy consumption Edit
The Hisense LTDN55K321 has an annual energy consumption of 262.8kWh, however the Hisense H55M3300 is a 158kWh annual energy consumption TV (104.8kWh lower) and the Hisense LTDN55K390 is a 190kWh annual energy consumption TV (72.8kWh lower). 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.

Thicker Edit
Hisense LTDN55K321 is 83mm thick. That's 1mm thinner than the Hisense H55M3300 (61.8mm) and 21.2mm thicker than the Hisense LTDN55K390 (61.8mm). 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.

1.8kg heavier Edit
The Hisense LTDN55K321 is a 17.3kg heavy TV, whereas the Hisense H55M3300 is a 15.5kg heavy TV (1.8kg lighter) and the Hisense LTDN55K390 is a 21.3kg heavy TV (4kg 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.

Less retailers
The Hisense LTDN55K321 is only stocked by 1 retailer, whereas the Hisense H55M3300 is stocked by 15 sellers. Read more
Fewer numbers of sellers reduces the price competition amongst retailers for the product and also reduces the chances of this TV remaining in stock.
Older by eight months
The Hisense LTDN55K321 is eight months older than the Hisense H55M3300.
£115.37 more expensive to run over five years
The running costs over five years of the Hisense LTDN55K321 are £291.47 which is £115.37 more than the Hisense H55M3300 and £80.12 more than the Hisense LTDN55K390. Show assumptions.
7 Reasons Against
600Hz slower high frequency rate Edit
The Hisense LTDN55K390 has a high frequency rate of 200Hz. That's 600Hz slower than the Hisense LTDN55K321 (200Hz). 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.

Slower response time Edit
The Hisense LTDN55K390 has a response time of 8ms, but the Hisense LTDN55K321 is a 6.5ms response time TV (1.5ms faster).
17% higher annual energy consumption Edit
The Hisense LTDN55K390 is a 190kWh annual energy consumption TV. That's 32kWh higher than the Hisense H55M3300 (190kWh) and 72.8kWh lower than the Hisense LTDN55K321 (190kWh). 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.

Heavier Edit
The Hisense LTDN55K390 is a 21.3kg heavy TV. That's 5.8kg heavier than the Hisense H55M3300 (21.3kg) and 4kg heavier than the Hisense LTDN55K321 (21.3kg). 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.

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.
Over one year older
The Hisense LTDN55K390 is older than the Hisense H55M3300 by 21 months and older than the Hisense LTDN55K321 by 13 months.
More expensive to run over five years by 20%
The Hisense LTDN55K390 costs £211.35 to run which is £35.25 more to run than the Hisense H55M3300 over five years. Show assumptions.

Average Expert Rating

No reviews found No reviews found

Average User Rating

No reviews found No reviews found

Date Released

8 months Ago 16 months Ago 29 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 £ 288.43
Electricity cost - standby £ 3.04
Total running cost £ 291.47
Purchase price £ 400.00
Total cost of ownership £ 691.47
Details
Electricity cost - switched on £ 208.31
Electricity cost - standby £ 3.04
Total running cost £ 211.35

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.
1.4T
Running this TV over 5 years will generate 1.4 tonnes of carbon dioxide (CO2).
37
To offset that much CO2 you would need to plant and grow them for 10 years.
1.0T
Running this TV over 5 years will generate 1.0 tonnes of carbon dioxide (CO2).
27
To offset that much CO2 you would need to plant and grow them for 10 years.

Display

Display Diagonal
55" 55" 55"
HD Type
 4K Ultra HD
BEST
 4K Ultra HD
BEST
 4K Ultra HD
3D
Unknown - Click to provide data
 3D
 3D
BEST
High Frequency Rate
Unknown - Click to provide data 800Hz
BEST
200Hz
Screen Shape
 Flat
 Flat
 Flat
Motion Interpolation Frequency
800Hz Unknown - Click to provide data Unknown - Click to provide data
Comb Filter
 3D
 3D
 3D
BEST
Motion Interpolation Technology
 Smart Motion Rate (SMR)
 Smart Motion Rate (SMR)
 Smart Motion Rate (SMR)
Response Time
Unknown - Click to provide data 6.5ms
BEST
8ms
Display Resolution
 1920 x 1080
 1920 x 1080
 1920 x 1080
BEST
2D-3D Converter
Unknown - Click to provide data Unknown - Click to provide data
 2D-3D converter
Screen Format Adjustments
 16:9
 4:3
 16:9
 4:3
 16:9
 4:3
Display Diagonal (metric)
138cm 138cm 138cm
Supported Graphics Resolutions
 3840 x 2160
 3840 x 2160
BEST
 3840 x 2160

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
 Digital
 Digital
 Digital
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
 Timeshift
Hybrid Broadcast Broadband TV (HbbTV)
 Hybrid Broadcast Broadband TV (HbbTV)
Unknown - Click to provide data Unknown - Click to provide data
Video Apps
 YouTube
 NetFlix
 YouTube
 NetFlix
 YouTube
 NetFlix

Audio

Equalizer
 Equalizer
 Equalizer
 Equalizer
Built-In Subwoofer
Unknown - Click to provide data Unknown - Click to provide data
 Built-in subwoofer
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
Digital Audio Coaxial Out
Unknown - Click to provide data
 Digital audio coaxial out
Unknown - Click to provide data
Common Interface Plus (CI+)
 Common interface Plus (CI+)
BEST
 Common interface Plus (CI+)
 Common interface Plus (CI+)
BEST
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
Digital Audio Optical Out
Unknown - Click to provide data Unknown - Click to provide data 1
PC Audio in
Unknown - Click to provide data Unknown - Click to provide data
 PC Audio in
Composite Video in
1 Unknown - Click to provide data 1
Component Video (YPbPr/YCbCr) in
1 1 1
USB 2.0 Ports Quantity
2 2 3
BEST
USB 3.0 Port
Unknown - Click to provide data 1 Unknown - Click to provide data
DVI Port
Unknown - Click to provide data Unknown - Click to provide data
 DVI port
HDCP
 HDCP
 HDCP
Unknown - Click to provide data
HDMI Version
 2.0
 2.0
BEST
 2.0
PC in (D-Sub)
Unknown - Click to provide data
 PC in (D-Sub)
 PC in (D-Sub)
BEST
HDMI Ports Quantity
4 4 4
Audio (L,R) in
1 1 1
Mobile High-Definition Link (MHL)
 Mobile High-Definition Link (MHL)
 Mobile High-Definition Link (MHL)
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 Unknown - Click to provide data

Networking

Wi-Fi
 Wi-Fi
 Wi-Fi
 Wi-Fi
Browser Supported
Unknown - Click to provide data Unknown - Click to provide data
 Browser supported
Bluetooth
Unknown - Click to provide data Unknown - Click to provide data
 Bluetooth
Ethernet LAN
 Ethernet LAN
 Ethernet LAN
 Ethernet LAN
Browsing
 Browsing
Unknown - Click to provide data
 Browsing

Management Features

Smart Modes
 hotel
 hotel
 hotel
On Screen Display (OSD)
 On Screen Display (OSD)
 On Screen Display (OSD)
 On Screen Display (OSD)
Number of OSD Languages
17
BEST
17
BEST
12
Hotel Mode
 Hotel mode
Unknown - Click to provide data
 Hotel mode

Performance

Optical Disc Player Type
 Not included
 Not included
 Not included
Card Reader Integrated
Unknown - Click to provide data Unknown - Click to provide data
 Card reader integrated
Video Formats Supported
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
 3GP
 MPG
 H.265
 DIVX
 MPEG1
 MPEG2
 MPEG4
 H.264
 VC-1
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
 3GP
 MPG
 H.265
 DIVX
 MPEG1
 MPEG2
 MPEG4
 H.264
 VC-1
 MP4
 AVI
 FLV
 MOV
 MPEG
 MKV
 VOB
 TS
 WEBM
 WMV
 RM
 ASF
 3GP
 MPG
 H.265
 DIVX
 MPEG1
 MPEG2
 MPEG4
 H.264
 VC-1
Audio Formats Supported
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
 AC3
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
 AC3
 FLAC
 MP2
 MP3
 MP4
 WMA
 OGG
 WAV
 AC3
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
Teletext
899 pages 899 pages 1,000 pages
BEST
USB Recording
 USB recording
Unknown - Click to provide data Unknown - Click to provide data

Design

Colour of Product
 Black
 Black
 Black

Ergonomics

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

Power

Power Consumption (typical)
108W
BEST
180W 130W
Power Consumption (standby)
0.5W 0.5W 0.5W
Energy Efficiency Class
 A
 A
 A
Annual Energy Consumption
158kWh
BEST
262.8kWh 190kWh
AC Input Voltage
 20-24
 20-24
 20-24
AC Input Frequency
 50
 50
 50
Input Voltage
 240
 220
 220 - 240
 240
 220
 220 - 240
 240
 220
 220 - 240

Certificates

Digital Living Network Alliance (DLNA) Certified
Unknown - Click to provide data
 Digital Living Network Alliance (DLNA) certified
Unknown - Click to provide data

Weight & Dimensions

Depth
84mm 83mm 61.8mm
BEST
Weight
15.5kg
BEST
17.3kg 21.3kg
Package Weight
21kg
BEST
22kg 26.7kg
Depth (with Stand)
241mm
BEST
262mm 258mm
Height (with Stand)
755mm
BEST
771mm 763.8mm
Width (with Stand)
1,235mm
BEST
1,239mm 1,235.4mm
Height
717mm 717mm 714.1mm
Width
1,235mm 1,239mm 1,235.4mm
Package Height
833mm
BEST
858mm 850mm
Package Width
1,365mm 1,371mm 1,364mm
BEST

Packaging Content

3D Glasses Included
Unknown - Click to provide data Unknown - Click to provide data
 3D glasses included
Desktop Stand
Unknown - Click to provide data
 Desktop stand
 Desktop stand
Batteries Included
 Batteries included
 Batteries included
 Batteries included
Handheld Remote Control
 Handheld remote control
 Handheld remote control
 Handheld remote control
Manual
Unknown - Click to provide data
 Manual
Unknown - Click to provide data
Warranty Card
Unknown - Click to provide data
 Warranty card
Unknown - Click to provide data

Technical Details

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