Comparison between:
- 49.5" Telefunken 50DTU641
- 54.6" Telefunken 55DTU641
- 42.5" Telefunken XF40D101
- 54.6" Telefunken VLT55N03CWB16
Brand, series, model
Information about the brand, series, model and model aliases.
| Telefunken 50DTU641 | Telefunken 55DTU641 | Telefunken XF40D101 | Telefunken VLT55N03CWB16 | |
 |  |  |  | |
| Model alias | 50 DTU 641 | 55 DTU 641 | - | VLT 55 N 03 CWB 16 |
| Model year | 2017 | 2017 | 2017 | 2017 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 49.5 in | 54.6 in | 42.5 in | 54.6 in |
| Diagonal | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1080 mm 108 cm 42.5197 in 3.5433 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 940.896 mm 94.0896 cm 37.0431 in 3.0869 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 529.25 mm 52.925 cm 20.8366 in 1.7364 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel type | VA | VA | - | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | No | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 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 | 1920 x 1080 pixels Full HD / 1080p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.49 mm 0.049 cm 0.0193 in 0.0016 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 89 ppi 35 ppcm | 80 ppi 31 ppcm | 51 ppi 20 ppcm | 80 ppi 31 ppcm |
| Display area | 94.33 % | 89 % | 89.38 % | - |
| Backlight | Direct LED | Direct LED | Direct LED | Direct LED |
| Brightness | 350 cd/m² | 350 cd/m² | 300 cd/m² | 350 cd/m² |
| Static contrast | 4000 : 1 | 4000 : 1 | - | 1200 : 1 |
| Dynamic contrast | - | - | - | 100000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 8 ms 0.0080 s | 7 ms 0.0070 s | 8 ms 0.0080 s | 6 ms 0.0060 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 | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz | 50 Hz / 60 Hz | 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 | - | - | Clear Motion Picture | Clear Motion Picture |
| Interpolation value | - | - | 300 | 600 |
| Interpolation measurement unit | - | - | CMP | CMP |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (average) | 71 W | 86 W | 48 W | 86 W |
| Energy efficiency class | A+ | A+ | 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 | 1100 mm 110 cm 43.3071 in 3.6089 ft | 1248 mm 124.8 cm 49.1339 in 4.0945 ft | 974 mm 97.4 cm 38.3465 in 3.1955 ft | - |
| Height | 651 mm 65.1 cm 25.6299 in 2.1358 ft | 741 mm 74.1 cm 29.1732 in 2.4311 ft | 572 mm 57.2 cm 22.5197 in 1.8766 ft | - |
| Depth | 66 mm 6.6 cm 2.5984 in 0.2165 ft | 96 mm 9.6 cm 3.7795 in 0.315 ft | 98 mm 9.8 cm 3.8583 in 0.3215 ft | - |
| Weight | 14 kg 30.86 lbs | 12.5 kg 27.56 lbs | 8.25 kg 18.19 lbs | - |
| Width with stand | 1100 mm 110 cm 43.3071 in 3.6089 ft | 1248 mm 124.8 cm 49.1339 in 4.0945 ft | 974 mm 97.4 cm 38.3465 in 3.1955 ft | 1238 mm 123.8 cm 48.7402 in 4.0617 ft |
| Height with stand | 696 mm 69.6 cm 27.4016 in 2.2835 ft | 787 mm 78.7 cm 30.9843 in 2.582 ft | 615 mm 61.5 cm 24.2126 in 2.0177 ft | 787 mm 78.7 cm 30.9843 in 2.582 ft |
| Depth with stand | 270 mm 27 cm 10.6299 in 0.8858 ft | 276 mm 27.6 cm 10.8661 in 0.9055 ft | 225 mm 22.5 cm 8.8583 in 0.7382 ft | 220 mm 22 cm 8.6614 in 0.7218 ft |
| Weight with stand | 14.5 kg 31.97 lbs | 14.2 kg 31.31 lbs | 9.5 kg 20.94 lbs | 18.25 kg 40.23 lbs |
| Colors | Black | Black | Black White | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | - | - | 200 x 200 mm | 400 x 200 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | No | No | No |
| Landscape/portrait pivot | No | No | No | No |
| Left/right swivel | No | No | No | No |
| Forward/backward tilt | No | No | 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 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| CPU cores | 2 | 2 | - | 2 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Smart TV | Smart TV | - | Smart TV |
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 x 8 W | 2 x 10 W |
| Dolby Digital Plus | Dolby Digital Plus | Dolby Digital Plus | DTS |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | 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 Wi-Fi Direct DLNA | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Wi-Fi Direct DLNA | - | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Bluetooth Wi-Fi Direct DLNA |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x USB 2.0 1 x Ethernet RJ45 2 x HDMI 2.0 (ARC; CEC) 1 x D-sub 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 | 2 x USB 2.0 1 x Ethernet RJ45 2 x HDMI 2.0 (ARC; CEC) 1 x D-sub 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 | 1 x USB 2.0 1 x HDMI 1.4 (CEC) 1 x HDMI 1.4 (ARC; CEC) 1 x D-sub 1 x SCART 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 In 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.3 | 3 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x D-sub 1 x SCART 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 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | PVR | PVR | PVR | PVR |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG | JPEG GIF PNG | JPEG GIF PNG | JPEG GIF PNG |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC eAAC+ FLAC MIDI MP3 WMA WAV | AAC eAAC+ FLAC MIDI MP3 WMA WAV | AAC eAAC+ FLAC MIDI MP3 WMA WAV | AAC eAAC+ FLAC MIDI MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM |
| Telefunken 50DTU641 | Telefunken 55DTU641 | Telefunken XF40D101 | Telefunken VLT55N03CWB16 |