Comparison between:
- 49.5" Telefunken 50DTU641
- 42.5" Telefunken TFCD43UHD17
- 48.5" Telefunken TFCD49UHD17
- 48.5" Telefunken B49U546A
Brand, series, model
Information about the brand, series, model and model aliases.
| Telefunken 50DTU641 | Telefunken TFCD43UHD17 | Telefunken TFCD49UHD17 | Telefunken B49U546A | |
 |  |  |  | |
| Model alias | 50 DTU 641 | - | - | - |
| 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 | 42.5 in | 48.5 in | 48.5 in |
| Diagonal | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1080 mm 108 cm 42.5197 in 3.5433 ft | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1237 mm 123.7 cm 48.7008 in 4.0584 ft |
| Width | 1095.84 mm 109.584 cm 43.1433 in 3.5953 ft | 941.184 mm 94.1184 cm 37.0545 in 3.0879 ft | 1073.78 mm 107.378 cm 42.2748 in 3.5229 ft | 1073.78 mm 107.378 cm 42.2748 in 3.5229 ft |
| Height | 616.41 mm 61.641 cm 24.2681 in 2.0223 ft | 529.416 mm 52.9416 cm 20.8431 in 1.7369 ft | 604 mm 60.4 cm 23.7795 in 1.9816 ft | 604 mm 60.4 cm 23.7795 in 1.9816 ft |
| Panel type | VA | IPS | IPS | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.285 mm 0.0285 cm 0.0112 in 0.0009 ft | 0.245 mm 0.0245 cm 0.0096 in 0.0008 ft | 0.28 mm 0.028 cm 0.011 in 0.0009 ft | 0.28 mm 0.028 cm 0.011 in 0.0009 ft |
| Pixel density | 89 ppi 35 ppcm | 103 ppi 40 ppcm | 90 ppi 35 ppcm | 90 ppi 35 ppcm |
| Display area | 94.33 % | 89.44 % | 89.32 % | - |
| Backlight | Direct LED | Direct LED | Direct LED | Direct LED |
| Brightness | 350 cd/m² | 350 cd/m² | 350 cd/m² | 350 cd/m² |
| Static contrast | 4000 : 1 | 1100 : 1 | 1200 : 1 | - |
| Dynamic contrast | - | 100000 : 1 | 100000 : 1 | 1000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 8 ms 0.0080 s | 8 ms 0.0080 s | 9 ms 0.0090 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 | - |
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 | Clear Motion Picture |
| Interpolation value | - | 600 | 600 | 1200 |
| Interpolation measurement unit | - | CMP | 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 | 54 W | 71 W | 69 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 | 974 mm 97.4 cm 38.3465 in 3.1955 ft | 1112 mm 111.2 cm 43.7795 in 3.6483 ft | - |
| Height | 651 mm 65.1 cm 25.6299 in 2.1358 ft | 572 mm 57.2 cm 22.5197 in 1.8766 ft | 653 mm 65.3 cm 25.7087 in 2.1424 ft | - |
| Depth | 66 mm 6.6 cm 2.5984 in 0.2165 ft | 93 mm 9.3 cm 3.6614 in 0.3051 ft | 90 mm 9 cm 3.5433 in 0.2953 ft | - |
| Weight | 14 kg 30.86 lbs | - | - | - |
| Width with stand | 1100 mm 110 cm 43.3071 in 3.6089 ft | 974 mm 97.4 cm 38.3465 in 3.1955 ft | 1112 mm 111.2 cm 43.7795 in 3.6483 ft | 1112 mm 111.2 cm 43.7795 in 3.6483 ft |
| Height with stand | 696 mm 69.6 cm 27.4016 in 2.2835 ft | 624 mm 62.4 cm 24.5669 in 2.0472 ft | 709 mm 70.9 cm 27.9134 in 2.3261 ft | 709 mm 70.9 cm 27.9134 in 2.3261 ft |
| Depth with stand | 270 mm 27 cm 10.6299 in 0.8858 ft | 274 mm 27.4 cm 10.7874 in 0.899 ft | 274 mm 27.4 cm 10.7874 in 0.899 ft | 274 mm 27.4 cm 10.7874 in 0.899 ft |
| Weight with stand | 14.5 kg 31.97 lbs | 9.5 kg 20.94 lbs | 11 kg 24.25 lbs | 10.5 kg 23.15 lbs |
| Colors | Black | Black | Black | 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 | 200 x 200 mm | 200 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 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S |
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 | 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 10 W | 2 x 10 W |
| Dolby Digital Plus | DTS | 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 Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 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 | 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 | 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 | 3 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 1 x D-sub 1 x Satellite In (Main; F-type female) 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) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | PVR | PVR | PVR | Mega Contrast 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 TFCD43UHD17 | Telefunken TFCD49UHD17 | Telefunken B49U546A |