| Model No |
55UA7900YUA |
H55S90EU |
| TV Type |
Smart TV |
Smart 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 |
144 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC4, AC3, EAC3, AAC, MP2, PCM, WMA |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, PNG, BMP, WebP, JPS, MPO |
|
| 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 |
|
| Video |
| BackLight |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Calibration |
: Yes |
| Filmmaker Mode |
: Yes |
| Dynamic Tone Mapping |
: Yes |
| Upscaling |
: 4K Super Upscaling |
| Picture Processor |
: α7 AI Processor 4K Gen8 |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| Backlight |
: 4K UHD QLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Dolby Vision IQ |
: Yes |
| Enhanced Color Purity |
: Yes |
| Digital Noise Reduction |
: Yes |
| Ultra-High Color Gamut |
: Yes |
| Automatic Color Reproduction |
: Yes |
| Multiple Image Modes |
: Standard, Dynamic, Moderate, User-Friendly, Energy-Efficient |
|
| Audio |
| Audio Output ( RMS ) |
: 20 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| WOW Orchestra |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.0 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α7 AI Sound Pro ( Virtual 9.1.2 Up-Mix ) |
| Audio Codec |
: AC4, AC3 ( Dolby Digital ), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X ( Refer To Manual ) |
|
| Audio Power Output ( RMS ) |
: 24 W |
| Dolby Atmos |
: Yes |
| Sound Balance |
: Yes |
| Sound Engineer |
: Yes |
| Surrounding Sound |
: Yes |
| Dolby Digital Decoding |
: Yes |
| Sound Only ( Board Off ) |
: Yes |
| Automatically Adjusts The Volume Level |
: Yes |
| Multiple Sound Modes |
: User, Standard, Night, Sports, Film, Music, News |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 3ea ( Supports eARC, ALLM ) |
| USB ( 2.0 ) |
: 1ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna, Cable ) |
: 1ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.0 |
: Yes |
| HDMI-CEC ( Simplink ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| HDMI ( 2.1 ) |
: 4 ( HDMI 2.1 Compliance ALLM VRR eARC ) |
| USB ( 2.0 ) |
: 2 |
| Tuner Input |
: 2 |
| Wi-Fi 6 |
: Yes |
| HDMI CEC |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Ethernet / LAN |
: Yes |
| Internet Access |
: Yes |
| Headphone jack |
: Yes |
| Chromecast Built-In |
: Yes |
| Composite Inputs |
: 1*RCA |
| SPDIF |
: Optical |
| HDMI ARC |
: HDMI 3 ARC/eARC |
|
| Smart TV Features |
| Operating System |
: WebOS 25 Smart TV |
| Voice ID |
: Yes |
| AI Chatbot |
: Yes |
| Home Hub |
: Yes |
| Google Cast |
: Yes |
| Full Web Browser |
: Yes |
| Google Home, Hub |
: Yes |
| USB Camera Compatible |
: Yes |
| Works With Apple Home |
: Yes |
| Works With Apple Airplay |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
|
| Operating System |
: Google TV |
| RAM |
: 3 GB |
| ROM |
: 32 GB |
| Hi Smart |
: Yes |
| Google Assistant |
: Yes |
| Mobile Remote App |
: Yes |
| Hand-Free Voice Control |
: Yes |
| Voice Control Directly On The Screen |
: Yes |
|
| Other Features |
| Design |
: Sleek Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Analog TV Reception |
: Yes |
| Limited Warranty |
: 1 Year Parts & Labor |
| Digital TV Reception |
: ATSC1.0 ( Terrestrial ), QAM ( Cable ) |
|
| Design |
: Metal Bezel-Less Design |
| Colour |
: Black |
| For You |
: Yes |
| Favorites List |
: Yes |
| Channel Editing |
: Yes |
| Parental Controls |
: Yes |
| Turn Off The Automatic Timer |
: Yes |
| Warranty |
: 2 Years |
|
| General Details |
| Power Supply |
: AC 120V, 50/60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 11.5 Kg |
| TV Weight With Stand |
: 11.6 Kg |
| Packaging Weight |
: 15.8 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100-240V 50/60Hz |
| Power Consumption |
: 212 W |
| Power Consumption Standby |
: ≤0.5 W |
| Power Modes |
: Yes |
| Weight Without Stand |
: 10.6 Kg |
| Weight With Stand |
: 11 Kg |
| Total Weight |
: 14.5 Kg |
| Wall Mounting Standard |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: Magic Remote Control MR25 |
| Power Cable |
: Yes ( Detachable ) |
|
| Remote Control |
: Yes |
| Power Cord |
: Yes |
| User Manual |
: Yes |
|
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Compare LG 55UA7900YUA with:
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Compare Haier H55S90EU with:
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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. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. LG 55UA7900YUA and Haier H55S90EU offer different motion rates (60 Hz vs 144 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. If you're comparing LG 55UA7900YUA and Haier H55S90EU, 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: Both models offer good value, and the better option depends on your specific requirements and viewing preferences. Top Differences- Refresh Rate: 60 Hz Vs 144 Hz
- HDMI Ports: 3ea ( Supports eARC, ALLM ) Vs 4 ( HDMI 2.1 Compliance ALLM VRR eARC )
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