Comparison between:
- 54.6" Oppo Smart TV K9 55
- 54.6" Xiaomi TV F2 55
- 54.6" Xiaomi Mi TV 6 55 OLED
Brand, series, model
Information about the brand, series, model and model aliases.
| Oppo Smart TV K9 55 | Xiaomi TV F2 55 | Xiaomi Mi TV 6 55 OLED | |
| Series | K9 | - | - |
 |  |  | |
| Model alias | A55U1B01 | L55M7-FVEU | L55M7-Z2 |
| Model year | 2021 | 2022 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 54.6 in | 54.6 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1388 mm 138.8 cm 54.6457 in 4.5538 ft |
| Width | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft |
| Panel type | IPS | - | OLED |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits |
| FRC | Yes | Yes | No |
| Colors | 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 |
| 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 |
| Pixel pitch | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft | 0.315 mm 0.0315 cm 0.0124 in 0.001 ft |
| Pixel density | 80 ppi 31 ppcm | 80 ppi 31 ppcm | 80 ppi 31 ppcm |
| Display area | 93.78 % | 94.27 % | 94.25 % |
| Backlight | Direct LED | - | - |
| DCI P3 | 93 % | 90 % | 98.5 % |
| Brightness | 300 cd/m² | - | - |
| Peak brightness | 1200 cd/m² | - | 800 cd/m² |
| Static contrast | - | - | 1000000 : 1 |
| HDR | HDR10 HLG (Hybrid Log Gamma) HDR10+ | HDR10 HLG (Hybrid Log Gamma) | HLG (Hybrid Log Gamma) Dolby Vision HDR10 HDR10+ Dolby Vision IQ |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 8 ms 0.0080 s | 6 ms 0.0060 s | 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 |
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 |
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 |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 150 W | 100 W | - |
| Power consumption (maximum) | - | 115 W | 340 W |
| Power consumption (annual) | - | 100 kWh | - |
| Energy efficiency class | - | G | - |
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 | 1226.2 mm 122.62 cm 48.2756 in 4.023 ft | 1225.8 mm 122.58 cm 48.2598 in 4.0217 ft | 1227.8 mm 122.78 cm 48.3386 in 4.0282 ft |
| Height | 715.7 mm 71.57 cm 28.1772 in 2.3481 ft | 712.2 mm 71.22 cm 28.0394 in 2.3366 ft | 711.2 mm 71.12 cm 28 in 2.3333 ft |
| Depth | 75.2 mm 7.52 cm 2.9606 in 0.2467 ft | 80.9 mm 8.09 cm 3.185 in 0.2654 ft | - |
| Weight | 11.8 kg 26.01 lbs | 11.06 kg 24.38 lbs | 16.7 kg 36.82 lbs |
| Width with stand | 1226.2 mm 122.62 cm 48.2756 in 4.023 ft | 1225.8 mm 122.58 cm 48.2598 in 4.0217 ft | 1227.8 mm 122.78 cm 48.3386 in 4.0282 ft |
| Height with stand | 771.2 mm 77.12 cm 30.3622 in 2.5302 ft | 777.9 mm 77.79 cm 30.626 in 2.5522 ft | 765.6 mm 76.56 cm 30.1417 in 2.5118 ft |
| Depth with stand | 244.3 mm 24.43 cm 9.6181 in 0.8015 ft | 309.7 mm 30.97 cm 12.1929 in 1.0161 ft | 274.9 mm 27.49 cm 10.8228 in 0.9019 ft |
| Weight with stand | 12 kg 26.46 lbs | 11.06 kg 24.38 lbs | 16.9 kg 37.26 lbs |
| Box width | 1340.2 mm 134.02 cm 52.7638 in 4.397 ft | 1350 mm 135 cm 53.1496 in 4.4291 ft | - |
| Box height | 828.1 mm 82.81 cm 32.6024 in 2.7169 ft | 837 mm 83.7 cm 32.9528 in 2.7461 ft | - |
| Box depth | 143 mm 14.3 cm 5.6299 in 0.4692 ft | 144 mm 14.4 cm 5.6693 in 0.4724 ft | - |
| Box weight | 16.1 kg 35.49 lbs | 14.71 kg 32.43 lbs | - |
| Stand depth | 244.3 mm 24.43 cm 9.6181 in 0.8015 ft | 309.7 mm 30.97 cm 12.1929 in 1.0161 ft | 274.9 mm 27.49 cm 10.8228 in 0.9019 ft |
| Colors | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 200 x 200 mm | 300 x 300 mm | 300 x 300 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | No | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | 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 | DTMB | Analog (NTSC/PAL/SECAM) DVB-T DVB-C DVB-T2 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 MT9632 | MediaTek MT9020 | MediaTek MT9638 |
| Processor (CPU) | ARM Cortex-A53 | 4x ARM Cortex-A55 | ARM Cortex-A55 |
| CPU cores | 4 | 4 | 4 |
| CPU frequency | - | 1500 MHz | 1500 MHz |
| GPU | ARM Mali-G52 MC1 | - | ARM Mali-G52 MC1 |
| GPU cores | 1 | - | 1 |
| RAM capacity | 2 GB | 2 GB | 3 GB |
| RAM type | - | - | DDR3 |
| Storage | 16 GB | 16 GB | 32 GB |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | ColorOS TV 2.0 | Fire TV (Fire OS 7) | 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 15 W | 2 x 12 W | 2 x 12.5 W |
| Dolby Audio | DTS HD DTS Virtual X Dolby Audio | Dolby Atmos Dolby Digital |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | 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 Bluetooth 5.0 NFC | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz Wi-Fi Direct Bluetooth 5.0 | 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 | 2 x USB 2.0 1 x Ethernet RJ45 3 x HDMI 2.0 1 x Cable/Antenna In 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out | 2 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 2.0 (CEC) 1 x Satellite In (F-type female) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x Antenna (RF) (Female) 1 x CI+ 1.4 | 1 x USB 2.0 1 x USB 3.0 1 x Ethernet RJ45 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) Enhanced Audio Return Channel (eARC) 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 | AI PQ Dynamic Adjustment Anti-aliasing Auto Gamma Dark Field Control De-feather Dynamic Contrast Enhancement Far-field voice control FCC Preference color management HSY Color reproduction Low Blue Light SR Super-dividing algorithm | Alexa Amazon Instant Video Apple AirPlay Disney+ Motion Estimation Motion Compensation (MEMC) Netflix Prime Video Wide Color Gamut YouTube | AI Audio Quality AI Picture Quality AI Super Resolution (hardware-level) AI Voice Command DC Dimming IMAX Enhanced MEMC (Motion Estimation Motion Compensation) |
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 BMP | JPEG PNG BMP |
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 eAAC+ FLAC MP3 OGG WMA WAV AC4 | 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 ASF Flash Video H.263 H.264 H.265 MKV M2TS MP4 MPEG-4 TS VC-1 VP7 VP8 VP9 VOB VRO WebM WMV | AVI Flash Video H.263 H.264 H.265 MKV QuickTime MP4 MPEG-4 TS VP8 VP9 AV1 | 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 | RoHS TÜV Rheinland Low Blue Light Certification | RoHS | 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 | - | 0 °C - 40 °C 32 °F - 104 °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 | - | 20 % - 80 % | 0 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Bluetooth voice remote control AV composite in cable | Voice remote control | Voice remote control with Bluetooth |
| Oppo Smart TV K9 55 | Xiaomi TV F2 55 | Xiaomi Mi TV 6 55 OLED |