Comparison between:
- 49.5" Hisense 50A6G
- 49.5" Grundig 50GUB7140
- 48.5" Grundig 49VLX7730
- 54.6" Xiaomi Mi TV 6 55 OLED
Brand, series, model
Information about the brand, series, model and model aliases.
| Hisense 50A6G | Grundig 50GUB7140 | Grundig 49VLX7730 | Xiaomi Mi TV 6 55 OLED | |
| Series | A6G | - | 7730 | - |
![]() | ![]() | ![]() | ![]() | |
| Model alias | 50A68G 50A6BG | 50 GUB 7140 | 49 VLX 7730 SP | L55M7-Z2 |
| Model year | 2021 | 2021 | 2017 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 49.5 in | 49.5 in | 48.5 in | 54.6 in |
| Diagonal | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1257 mm 125.7 cm 49.4882 in 4.124 ft | 1231 mm 123.1 cm 48.4646 in 4.0387 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1183.64 mm 118.364 cm 46.6 in 3.8833 ft | 1150.64 mm 115.064 cm 45.3008 in 3.7751 ft | 1128.58 mm 112.858 cm 44.4323 in 3.7027 ft | 1264.4 mm 126.44 cm 49.7795 in 4.1483 ft |
| Height | 691.61 mm 69.161 cm 27.2287 in 2.2691 ft | 688.21 mm 68.821 cm 27.0949 in 2.2579 ft | 675.8 mm 67.58 cm 26.6063 in 2.2172 ft | 752.2 mm 75.22 cm 29.6142 in 2.4678 ft |
| Panel type | VA | IPS | - | OLED |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 8 bits | 10 bits (8 bits + FRC) |
| FRC | Yes | No | No | Yes |
| Colors | 1073741824 colors 30 bits | 16777216 colors 24 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.265 mm 0.0265 cm 0.0104 in 0.0009 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft | 0.28 mm 0.028 cm 0.011 in 0.0009 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft |
| Pixel density | 82 ppi 32 ppcm | 84 ppi 33 ppcm | 86 ppi 34 ppcm | 77 ppi 30 ppcm |
| Display area | 98.5 % | 95.67 % | 94.36 % | 99.13 % |
| Backlight | Direct LED (Full-Array Local Dimming) | Edge LED | Direct LED | - |
| DCI P3 | - | - | - | 80.5 % |
| Peak brightness | - | - | - | 800 cd/m² |
| Static contrast | - | - | - | 1000500 : 1 |
| HDR | HLG (Hybrid Log Gamma) | - | HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | - | - | - | 1 ms 0.0010 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 | Motion Rate | Clear Motion Rate | Clear Motion Rate | - |
| Interpolation value | 360 | 1500 | 1500 | - |
| Interpolation measurement unit | MRT | CMR | CMR | - |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | - | 100 V - 120 V |
| 220V | - | 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 | - |
| Power consumption (sleep) | 0.5 W | - | 0.3 W | 0.5 W |
| Power consumption (average) | 125 W | 78.8 W | 101.1 W | - |
| Power consumption (maximum) | - | - | 159 W | 359 W |
| Power consumption (annual) | 148 kWh | 66 kWh | - | - |
| Energy efficiency class | - | F | 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 | 1180.2 mm 118.02 cm 46.4646 in 3.872 ft | 1183.5 mm 118.35 cm 46.5945 in 3.8829 ft | 1172.5 mm 117.25 cm 46.1614 in 3.8468 ft | 1290.3 mm 129.03 cm 50.7992 in 4.2333 ft |
| Height | 704.2 mm 70.42 cm 27.7244 in 2.3104 ft | 699.4 mm 69.94 cm 27.5354 in 2.2946 ft | 689.4 mm 68.94 cm 27.1417 in 2.2618 ft | 743.6 mm 74.36 cm 29.2756 in 2.4396 ft |
| Depth | 38.8 mm 3.88 cm 1.5276 in 0.1273 ft | 107.9 mm 10.79 cm 4.248 in 0.354 ft | 101.2 mm 10.12 cm 3.9843 in 0.332 ft | - |
| Weight | 12.8 kg 28.22 lbs | - | - | 18.8 kg 41.45 lbs |
| Width with stand | 1166.2 mm 116.62 cm 45.9134 in 3.8261 ft | 1082.6 mm 108.26 cm 42.622 in 3.5518 ft | 1071.6 mm 107.16 cm 42.189 in 3.5157 ft | 1189.4 mm 118.94 cm 46.8268 in 3.9022 ft |
| Height with stand | 758.2 mm 75.82 cm 29.8504 in 2.4875 ft | 668.2 mm 66.82 cm 26.3071 in 2.1923 ft | 652.2 mm 65.22 cm 25.6772 in 2.1398 ft | 722.8 mm 72.28 cm 28.4567 in 2.3714 ft |
| Depth with stand | 260.2 mm 26.02 cm 10.2441 in 0.8537 ft | 196.2 mm 19.62 cm 7.7244 in 0.6437 ft | 199.2 mm 19.92 cm 7.8425 in 0.6535 ft | 246.1 mm 24.61 cm 9.689 in 0.8074 ft |
| Weight with stand | 14 kg 30.86 lbs | 14.7 kg 32.41 lbs | 16.5 kg 36.38 lbs | 20.4 kg 44.97 lbs |
| Box width | 1250 mm 125 cm 49.2126 in 4.101 ft | 1240 mm 124 cm 48.8189 in 4.0682 ft | - | - |
| Box height | 777.24 mm 77.724 cm 30.6 in 2.55 ft | 804 mm 80.4 cm 31.6535 in 2.6378 ft | - | - |
| Box depth | 137.16 mm 13.716 cm 5.4 in 0.45 ft | 208 mm 20.8 cm 8.189 in 0.6824 ft | - | - |
| Box weight | 13.9 kg 30.64 lbs | 15 kg 33.07 lbs | - | - |
| Stand width | 964 mm 96.4 cm 37.9528 in 3.1627 ft | 596 mm 59.6 cm 23.4646 in 1.9554 ft | - | - |
| Stand depth | 225 mm 22.5 cm 8.8583 in 0.7382 ft | 255 mm 25.5 cm 10.0394 in 0.8366 ft | - | 274.9 mm 27.49 cm 10.8228 in 0.9019 ft |
| Colors | Black Gray | 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 | 300 x 200 mm | 400 x 200 mm | 300 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) ATSC Clear QAM | Analog (NTSC/PAL/SECAM) DVB-T2 HD DVB-C DVB-S DVB-S2 DVB-T DVB-T2 | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 | Analog (NTSC/PAL/SECAM) DTMB |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| SoC | - | - | - | MediaTek MT9638 |
| Processor (CPU) | - | - | - | ARM Cortex-A55 |
| CPU cores | - | 4 | 2 | 4 |
| CPU frequency | - | - | - | 1500 MHz |
| GPU | - | - | - | ARM Mali-G52 MC1 |
| GPU cores | - | - | - | 1 |
| RAM capacity | - | - | - | 3 GB |
| RAM type | - | - | - | DDR3 |
| Storage | - | - | - | 32 GB |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Android 10 | Amazon Fire TV | Smart Inter@ctive TV 4.0 Plus | MIUI TV 3.0 (Android) |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 14 W | 2 x 30 W | 2 x 15 W | 2 x 19 W |
| Dolby Atmos DTS Virtual:X | 2.0 CH Dolby Digital Magic Fidelity | Dolby Digital DTS | Dolby Atmos Dolby Digital |
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 802.11ac Bluetooth Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n Bluetooth | 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 Wi-Fi Direct DLNA Bluetooth 5.0 Infrared |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x Ethernet RJ45 1 x Cable/Antenna In (F-type) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x 3.5 mm Audio Out | 1 x Ethernet RJ45 1 x Satellite In (F-type) 1 x Optical Audio Out 1 x 3.5 mm Audio Out 1 x Antenna (RF) 1 x CI+ 1.3 | 1 x USB 3.0 4 x HDMI 2.0 (ARC; CEC; MHL) 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 3 x HDMI 2.0 1 x Cable/Antenna In (F-type female) 1 x AV Component In (YPbPr + L/R) 1 x S/PDIF |
| Auto Low Latency Mode (ALLM) | - | 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 | Alexa Digital Noise Reduction Google Assistant Prime Video YouTube | Amazon Prime HbbTV | Motion Picture Improvement PVR | AI Picture Quality AI Voice Command IMAX Enhanced |
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 PNG BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | 3GPP AAC AAC+ FLAC M4A MP3 WMA WAV | AC3 FLAC M4A MP3 WMA WAV | AAC eAAC+ MIDI MP3 WMA WAV | AAC AC3 aptX MP3 WMA AC4 EAC3 HE-AAC MP2 PCM |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 Xvid | H.263 H.264 H.265 MKV MP4 MPEG-4 WMV | 3GPP AVI Flash Video H.263 H.264 H.265 MKV QuickTime MPEG-4 TS VC-1 VP9 VOB VRO WebM | 3GPP AVI DivX Flash Video H.263 H.264 H.265 MKV QuickTime M2TS MP4 MPEG-4 RealVideo TS VC-1 VP8 VP9 Xvid AV1 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | FCC | - | - | TUV Rheinland Low Blue Light Certified (Hardware Solution) |
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 | 5 °C - 35 °C 41 °F - 95 °F | - | - | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | - | - | 20 % - 80 % |
| Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | - | - | -15 °C - 45 °C 5 °F - 113 °F |
| Storage humidity | 10 % - 70 % | - | - | 0 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Voice remote control | - | - | Voice remote control with Bluetooth |
| Hisense 50A6G | Grundig 50GUB7140 | Grundig 49VLX7730 | Xiaomi Mi TV 6 55 OLED |



