Comparison between:
- 54.6" Samsung UE55NU7400
- 40" Panasonic TX-40EX700
Brand, series, model
Information about the brand, series, model and model aliases.
| Samsung UE55NU7400 | Panasonic TX-40EX700 | |
| Series | NU7400 | EX700 |
 |  | |
| Model alias | UE55NU7400UXXU UE55NU7409UXZG | TX-40EX700B TX-40EX700E |
| Model year | 2018 | 2017 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 40 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1016 mm 101.6 cm 40 in 3.3333 ft |
| Width | 1209.75 mm 120.975 cm 47.6278 in 3.969 ft | 885.521 mm 88.5521 cm 34.863 in 2.9053 ft |
| Height | 680.483 mm 68.0483 cm 26.7907 in 2.2326 ft | 498.105 mm 49.8105 cm 19.6104 in 1.6342 ft |
| Panel type | VA | MVA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.231 mm 0.0231 cm 0.0091 in 0.0008 ft |
| Pixel density | 81 ppi 31 ppcm | 110 ppi 43 ppcm |
| Display area | 93.06 % | 95.88 % |
| Backlight | Edge LED | Edge LED |
| Brightness | - | 300 cd/m² |
| Peak brightness | - | 350 cd/m² |
| Static contrast | - | 5000 : 1 |
| HDR | HDR10 HLG (Hybrid Log Gamma) HDR10+ | HDR10 HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | - | 178 ° |
| Vertical viewing angle | - | 178 ° |
| Average response time | - | 15 ms 0.0150 s |
| Input lag | - | 25 ms 0.0250 s |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
Frame interpolation
Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.
| Interpolation technology | Picture Quality Index | Backlight Motion Rate |
| Interpolation value | 1700 | 1600 |
| Interpolation measurement unit | PQI | BMR |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | - | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W |
| Power consumption (eco) | - | 45 W |
| Power consumption (average) | 105 W | 63 W |
| Power consumption (maximum) | 150 W | 132 W |
| Energy efficiency class | A | A |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 1238.6 mm 123.86 cm 48.7638 in 4.0636 ft | 895 mm 89.5 cm 35.2362 in 2.9364 ft |
| Height | 714.2 mm 71.42 cm 28.1181 in 2.3432 ft | 514 mm 51.4 cm 20.2362 in 1.6864 ft |
| Depth | 59.3 mm 5.93 cm 2.3346 in 0.1946 ft | 40 mm 4 cm 1.5748 in 0.1312 ft |
| Weight | 17.2 kg 37.92 lbs | 11 kg 24.25 lbs |
| Width with stand | 1238.6 mm 123.86 cm 48.7638 in 4.0636 ft | 895 mm 89.5 cm 35.2362 in 2.9364 ft |
| Height with stand | 800 mm 80 cm 31.4961 in 2.6247 ft | 569 mm 56.9 cm 22.4016 in 1.8668 ft |
| Depth with stand | 350.1 mm 35.01 cm 13.7835 in 1.1486 ft | 315 mm 31.5 cm 12.4016 in 1.0335 ft |
| Weight with stand | 19.7 kg 43.43 lbs | 12.5 kg 27.56 lbs |
| Colors | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 200 x 200 mm | 200 x 200 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
TV tuner
The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.
| TV tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD | DVB-T Analog (NTSC/PAL/SECAM) DVB-T2 DVB-C |
| UE55NU7409 - DVB-T2 HD | TX-40EX700E - DVB-C |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| CPU cores | 4 | 4 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Tizen 4.0 | Firefox 2.5 |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W | 2 x 10 W |
| 2.0 CH down firing + bass reflex Dolby Digital Plus | 2 x Full range |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi Direct DLNA |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Composite In 3.5 mm jack 1 x Video Component In 3.5 mm jack 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.4 | 2 x USB 2.0 (max 0.5 A) 1 x USB 3.0 (max 0.9 A) 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x AV Component In (YPbPr + L/R) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.3 |
| High-bandwidth Digital Content Protection (HDCP) 2.2 Anynet+ (HDMI-CEC) | High-bandwidth Digital Content Protection (HDCP) 2.2 Viera Link (HDMI-CEC) |
Features
Some additional functional features of the model.
| Features | Auto Motion Plus Contrast Enhancer Digital Clean View Dynamic Crystal Color Extended PVR Light sensor Mega Contrast UHD Dimming UHD Engine | 4K Pure Direct Bright Panel Brilliant Contrast HDR Brightness Enhancer Image Processor - Quad-Core Pro Light sensor Local Dimming my Home Screen 2.0 Picture-and-Text PVR TV Anywhere Voice command VR-Audio True Surround Wide Colour Spectrum |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG MPO BMP | JPEG GIF PNG MPO |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC FLAC M4A MIDI MP3 OGG WMA WAV APE AIFF ALAC | AAC FLAC MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI ASF Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 TS VP9 VOB VRO WMV |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR RoHS | - |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | - | 0 °C - 35 °C 32 °F - 95 °F |
| Operating humidity | - | 20 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Smart remote control - TM1850A (GB; IE) Remote control - TM1240A | - |
| Samsung UE55NU7400 | Panasonic TX-40EX700 |