LG UA77 55 inch Ultra HD 4K Smart LED TV vs Hisense Class U6 Series 75 inch Ultra HD 4K Sma…
Here you can compare LG UA77 55 inch Ultra HD 4K Smart LED … and Hisense Class U6 Series 75 inch Ultra …. Comparing LG UA77 55 inch Ultra HD 4K Smart LED … vs Hisense Class U6 Series 75 inch Ultra … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how LG UA77 55 inch Ultra HD 4K Smart LED … stands against Hisense Class U6 Series 75 inch Ultra … and which one should you buy The current lowest price found for LG UA77 55 inch Ultra HD 4K Smart LED … is $378 and for Hisense Class U6 Series 75 inch Ultra … is $749.99. The details of both of these products were last updated on Jan 19, 2026.
| Specification | LG UA77 55 inch Ultra HD 4K Smart LED … | Hisense Class U6 Series 75 inch Ultra … |
|---|---|---|
| RAM | ||
| Smart TV | Yes | Yes |
| Storage | ||
| Size (Diagonal) | 55 in | 75 in |
| Refresh Rate | 60 Hz | 60 Hz |
| Price | $378 | $749.99 |
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General
| Country of Origin | Mexico | |
| Model | 55UA7700PUB | 75U6HF |
| Type | LED | QLED |
Display
| Size (Diagonal) | 55 in | 75 in |
| Screen Resolution | 4K, 3840 x 2160 pixels | 4K, 3840 x 2160 pixels |
| Backlight Type | Direct | Full Array |
| Brightness | up to 600 nits peak brightness | |
| Refresh Rate | 60 Hz | 60 Hz |
| Aspect Ratio | 16:9 | 16:9 |
| HDR | Yes | Yes |
| HDR Format Types | HDR10, HLG | HDR10, HDR10+, HLG, Dolby Vision |
| Tone Mapping | Dynamic Tone Mapping | |
| Anti Reflection | Yes |
Physical Design
| Weight (without Stand) | 10.3 kg | 27.9 kg |
| Weight (with Stand) | 10.48 kg | 28.4 kg |
| Dimensions | 1226.82 (W) x 711.2 (H) x 60.96 (D) mm | 1673.86 (W) x 960.12 (H) x 78.74 (D) mm |
| Dimensions With Stand | 1226.82 (W) x 767.08 (H) x 274.32 (D) mm | 1673.86 (W) x 1051.56 (H) x 368.3 (D) mm |
Video
| Filmmaker Mode | Yes | |
| Picture Processor | α7 AI Processor 4K Gen8 | |
| Upscaling | Yes, 4K Super Upscaling | Yes, 4K Upscaling |
| Wide Color Gamut | Yes, Quantum Dot |
Audio
| Audio Formats Supported | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X | |
| Speaker Configuration | 2.0 Channel | |
| Speaker Direction | Down Firing | |
| Number Of Speakers | 2 | |
| Total Speaker Output | 24 W | |
| Output Per Speaker | 12 W | |
| Other Audio Features | α7 AI Sound Pro (Virtual 9.1.2 Up-mix) |
Connectivity
| USB Ports | 2 | 1 |
| HDMI Ports | 3 | 4 |
| HDMI Version | 2.1 | |
| RF Input (Analog Co-axial) Ports | 1 | 1 |
| Headphone/Speaker Output Ports | 1 | |
| HDMI CEC | Yes, Simplink | Yes |
| HDMI Audio Return Channel | Yes, eARC (HDMI 2) | Yes, eARC |
| Optical Digital Audio Out | Yes | Yes |
| Apple AirPlay | Yes | |
| Ethernet | Yes | Yes |
Gaming
| Variable Refresh Rate | Yes, Yes (Up to 60Hz) | |
| HGiG | Yes | |
| Game Optimizer | Yes | |
| Auto Low Latency Mode (ALLM) | Yes |
Power Supply
| Voltage Requirement | AC 120V, 50/60Hz | AC 120V, 50/60Hz |
| Power Consumption | 113 W | 300 W |
| Power Consumption (Stand-by) | 0.5 W | <0.5W |
Remote Control
| Universal Control Remote | Yes | |
| Internet Access In Remote | Yes | Yes |
Smart TV Features
| Smart TV | Yes | Yes |
| Operating System (OS) | webOS 25 | Fire OS |
| Wi-Fi | Yes | Yes |
| Band Support | 2.4GHz/5GHz | |
| Wifi Version | Wi-Fi 5 | 802.11ac |
| Voice Assistant | Yes | |
| Voice Search | Yes | |
| Bluetooth | Yes, v5.1 | Yes |
| Supported Apps | Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV, etc. | Prime Video, Netflix, Disney Plus, Hulu, HBO Max, etc. |
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