| Model No |
H55K66UG PLUS |
55U78G |
| TV Type |
Android TV |
Android TV |
| Screen Size |
55 Inch (139 cm) |
55 Inch (139 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
60 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AAC, M4A, MP2, MP3, WMA |
| Supported Video Formats |
: 3GP, ASF, AVI, DAT, FLV, MKV, MOV, MP4, MPEG, MPG, VOB |
| Supported Picture Formats |
: JPEG, GIF, PNG |
|
| USB Version |
: 3.0 |
| Supported Audio Formats |
: WMA, WMV, MP4, FLAC, MP2, MP3 |
| Supported Video Formats |
: AVI, WMV, MP4, MOV, 3GP, MKV, MPG, MPEG, VOB, FLV, WebM, OGM |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF, MPO |
|
| Video |
| Backlight |
: 4K UHD LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| 4K HDR |
: Yes |
|
| Backlight |
: 4K QLED / 4K ULED |
| Backlight Type Source |
: Full Array Local Dimming |
| HDR10+ |
: Yes |
| MEMC |
: Yes |
| Dolby Vision™ |
: Yes |
| 4K Upscaling |
: Yes |
| Quantum Dot |
: Yes |
| Noise Reduction |
: Yes |
| Resolution Type |
: 4K |
| Local Dimming |
: Yes |
| Filmmaker Mode |
: Yes |
| Wide Color Gamut |
: Yes |
| Ambient Light Sensor |
: Yes |
| Motion Rate |
: 480 |
| Screen Type |
: Flat |
| Peak Brightness |
: 1000 Nits |
| Local Dimming Zones |
: 90 Zones |
| Number Of Colours |
: 1.07 Billion |
|
| Audio |
| Audio Power Output ( RMS ) |
: 2 X 10 W |
| Dolby Audio |
: Yes |
| Surround Sound |
: Yes |
| Auto Volume Leveler |
: Yes |
| Surrounding Sound（ Simulate ) |
: Yes |
|
| Sound Output Power ( RPM ) |
: 2 X 10 W |
| IMAX Enhanced |
: Yes |
| Audio Technologies |
: Dolby Atmos® |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 4 |
| USB ( 2.0 ) |
: 2 |
| CI Slot |
: Yes |
| HDMI ARC |
: Yes |
| HDMI CEC |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Ethernet / LAN |
: Yes |
| Headphone Port |
: Yes |
| Chromecast Built-In |
: Yes |
| SPDIF |
: Optical |
| WIFI |
: IEEE802.11 a/b/g/n/ac 2.4GHz/5GHz |
|
| HDMI ( 2.1 X 2, 2.0 X 2 ) |
: 4 ( 1 X eARC / CEC ) |
| USB2 ( 3.0 X 1, 2.0 X 1 ) |
: 2 |
| Bluetooth™ |
: Yes |
| RF Antenna |
: Yes |
| Ethernet / LAN |
: Yes |
| Digital Audio Output Optical |
: Yes |
| Earphone / Audio Output |
: Yes |
| HDMI ARC |
: Yes ( Label ) |
| Wireless Built- In |
: 802.11 ac Dual Band ( 2.4 / 5 GHz ) |
|
| Smart TV Features |
| Operating System |
: Android 11 TV |
| RAM |
: 1.5 GB |
| ROM |
: 8 GB |
| Applications - Netflix |
: Yes |
| Applications - Youtube |
: Yes |
| Applications - Google Assistant |
: Yes |
| Applications - Google Play Store |
: Yes |
|
| Operating System |
: Android TV With Google Assistant |
| Smart TV |
: Yes |
| Google Assistant |
: Yes |
| Google Play Store |
: Yes |
| Chromecast Built-In |
: Yes |
| Built-In Web Browser |
: Yes |
| Works With Amazon Alexa |
: Yes |
| Hands Free Voice Control |
: Yes |
| VRR + AMD Freesync |
: Yes |
| Voice Remote With Google Assistant |
: Yes |
| Auto Low Latency Mode |
: Yes |
| Built-In Far-Field Microphone |
: Yes |
|
| Other Features |
| Design |
: Bezel-Less Design |
| Colour |
: Black |
| TV System |
: PAL-B/G, SECAM-B/G |
| DTV Turner Decorder |
: DVB-T,DVB-C, DVB-T2 |
| Warranty |
: 2 Years General Warranty |
|
| Digital Media Player |
: Yes |
| Sleep Timer |
: Yes |
| Game Mode |
: Yes |
| Parental Control |
: Yes |
| ID Colour |
: Black, Gray |
| Warranty |
: 1 - Year ( In - Home ) |
| Menu Languages |
: English, French, Spanish |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100-240V~50/60Hz |
| Power Consumption |
: 140 W |
| Power Consumption Standby |
: ≤0.5 W |
| Package Weight |
: 17.5 Kg |
| Wall Mounting Standard |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 120V, 50 / 60Hz |
| Power Consumption |
: 190 W |
| Power Consumption Standby |
: <0.5 W |
| Weight With Stand |
: 15.01 Kg |
| VESA Mount Pattern |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Warranty Card |
: Yes |
| 2X AAA Baterries |
: Yes |
|
| Voice Remote Control |
: Yes |
| 2 Batteries |
: Yes |
| User Manual |
: Yes |
| Power Card |
: Yes |
|
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Compare Haier H55K66UG PLUS with:
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Compare Hisense 55U78G with:
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Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Hisense 55U78G and Haier H55K66UG PLUS offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing Hisense 55U78G and Haier H55K66UG PLUS, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs come with smart platforms that support popular streaming apps and voice control features. Verdict: Choosing between Hisense 55U78G and Haier H55K66UG PLUS depends on your usage, whether you prioritize display quality, smoother motion, or smart features. Top Differences- Refresh Rate: 120 Hz Vs 60 Hz
- Display Technology: 4K QLED / 4K ULED Vs 4K UHD LED
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