Comparison between:
- 54.6" Grundig 55GUB8768
- 42.5" Metz Micos 43 TX68 UHD twin R
- 48.5" Metz Micos 49 TX68 UHD twin R
- 54.6" Metz Micos 55 TX68 UHD twin R
Brand, series, model
Information about the brand, series, model and model aliases.
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 42.5 in | 48.5 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1080 mm 108 cm 42.5197 in 3.5433 ft | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1297.4 mm 129.74 cm 51.0787 in 4.2566 ft | 1028.98 mm 102.898 cm 40.5112 in 3.3759 ft | 1072.91 mm 107.291 cm 42.2405 in 3.52 ft | 1264.2 mm 126.42 cm 49.7717 in 4.1476 ft |
| Height | 716 mm 71.6 cm 28.189 in 2.3491 ft | 604.616 mm 60.4616 cm 23.8038 in 1.9836 ft | 603.512 mm 60.3512 cm 23.7603 in 1.98 ft | 614.6 mm 61.46 cm 24.1969 in 2.0164 ft |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits | 8 bits (6 bits + FRC) |
| FRC | Yes | Yes | No | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits | 16777216 colors 24 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 | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.245 mm 0.0245 cm 0.0096 in 0.0008 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 75 ppi 29 ppcm | 94 ppi 37 ppcm | 91 ppi 35 ppcm | 77 ppi 30 ppcm |
| Display area | 89.57 % | 89.52 % | 77.22 % | 83.04 % |
| Backlight | Direct LED | Edge LED | Edge LED | Edge LED |
| Peak brightness | - | 380 cd/m² | 380 cd/m² | 380 cd/m² |
| Dynamic contrast | - | 7000000 : 1 | 7000000 : 1 | 7000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | - | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 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 Rate | Picture Quality Index | Picture Quality Index | Picture Quality Index |
| Interpolation value | 1700 | 640 | 520 | 640 |
| Interpolation measurement unit | CMR | PQI | PQI | PQI |
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 | 0.15 W | 0.15 W | 0.15 W |
| Power consumption (sleep) | 0.45 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | - | 97 W | 103 W | 123 W |
| Power consumption (maximum) | 135 W | - | - | - |
| Energy efficiency class | A | B | 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 | 1309.2 mm 130.92 cm 51.5433 in 4.2953 ft | 1026.2 mm 102.62 cm 40.4016 in 3.3668 ft | 1157.5 mm 115.75 cm 45.5709 in 3.7976 ft | 1284.3 mm 128.43 cm 50.563 in 4.2136 ft |
| Height | 792.2 mm 79.22 cm 31.189 in 2.5991 ft | 677.2 mm 67.72 cm 26.6614 in 2.2218 ft | 724.4 mm 72.44 cm 28.5197 in 2.3766 ft | 728.5 mm 72.85 cm 28.6811 in 2.3901 ft |
| Depth | 43.4 mm 4.34 cm 1.7087 in 0.1424 ft | 41.8 mm 4.18 cm 1.6457 in 0.1371 ft | 99.9 mm 9.99 cm 3.9331 in 0.3278 ft | 105.5 mm 10.55 cm 4.1535 in 0.3461 ft |
| Weight | - | 18.8 kg 41.45 lbs | 21.3 kg 46.96 lbs | 27 kg 59.52 lbs |
| Width with stand | 1295.2 mm 129.52 cm 50.9921 in 4.2493 ft | 1012.2 mm 101.22 cm 39.8504 in 3.3209 ft | 1056.6 mm 105.66 cm 41.5984 in 3.4665 ft | 1192.5 mm 119.25 cm 46.9488 in 3.9124 ft |
| Height with stand | 827.2 mm 82.72 cm 32.5669 in 2.7139 ft | 716.2 mm 71.62 cm 28.1969 in 2.3497 ft | 698.2 mm 69.82 cm 27.4882 in 2.2907 ft | 778.5 mm 77.85 cm 30.6496 in 2.5541 ft |
| Depth with stand | 263.2 mm 26.32 cm 10.3622 in 0.8635 ft | 335.2 mm 33.52 cm 13.1969 in 1.0997 ft | 271.2 mm 27.12 cm 10.6772 in 0.8898 ft | 278.6 mm 27.86 cm 10.9685 in 0.914 ft |
| Weight with stand | 19.8 kg 43.65 lbs | 22.7 kg 50.04 lbs | 25.5 kg 56.22 lbs | 31.8 kg 70.11 lbs |
| Colors | Black White Silver | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 400 x 300 mm | 400 x 300 mm | 400 x 200 mm | 300 x 250 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 DVB-S DVB-S2 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| CPU cores | 2 | - | - | - |
| Storage | - | 500 GB | 500 GB | 500 GB |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Smart Inter@ctive TV 4.0 Plus | 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 36 W | 2 x 36 W | 2 x 30 W | 2 x 36 W |
| Dolby Digital DTS | Dolby Digital Plus Front firing MetzSounfPro | Dolby Digital Plus Front firing MetzSounfPro | Dolby Digital Plus Front firing MetzSounfPro |
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 Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.0 4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x SCART 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 1 x CI+ 1.3 | 1 x USB 3.0 4 x HDMI 2.0 (ARC) 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x SCART (via adapter) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 2 x CI+ 1.3 | 1 x USB 3.0 4 x HDMI 2.0 (ARC) 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x SCART (via adapter) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 2 x CI+ 1.3 | 1 x USB 3.0 4 x HDMI 2.0 (ARC) 1 x Satellite In (Sub; F-type female) 1 x Satellite In (Main; F-type female) 1 x SCART (via adapter) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (female) 2 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 | Motion Picture Improvement PVR | Light sensor PVR | Light sensor PVR | Light sensor PVR |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG | JPEG PNG | JPEG PNG | JPEG 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 aptX MP3 | AAC aptX MP3 | AAC MP3 |
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 H.263 H.264 MKV MP4 Xvid | 3GPP AVI H.263 H.264 MKV MP4 Xvid | 3GPP AVI H.263 H.264 MKV MP4 Xvid |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | Remote control - RM18 | Remote control - RM18 | Remote control - RM18 |
| Grundig 55GUB8768 | Metz Micos 43 TX68 UHD twin R | Metz Micos 49 TX68 UHD twin R | Metz Micos 55 TX68 UHD twin R |








