| Model No |
55S7NAU |
OLED55C4PSA |
| 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 |
144 Hz |
120 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0 |
| Supported Audio Formats |
: MP2, MP3, MP4, AAC, WMA, WAV, FLAC |
| Supported Video Formats |
: AVI, MP4, MOV, MKV, MPG, MPEG, VOB, FLV, WebM, OGM |
| Supported Picture Formats |
: JPEG, BMP, PNG, GIF |
|
| 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 |
|
| Video |
| Backlight |
: 4K UHD ELED QLED |
| MEMC |
: Yes |
| HDR 10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| 4K Upscaling |
: Yes |
| Total Ambient Adaptive |
: Yes |
| 4K Quantum Dot Colour |
: Yes |
| Smooth Motion Rate |
: 240 |
| Response Time |
: 6.5 ms |
| Brightness |
: 400 Nits |
| Panel Bit Depth |
: 8Bit + FRC |
| Picture Processor |
: MT9618GABTAB |
| Decoder |
: MPEG 2 / MPEG 4 / HEVC ( H.265 ) / MPEG4 ( H.264 ) / H.265 Decoder |
| Picture Mode |
: Standard, Enhanced, ( ACR ), FILMAKER, Cinema, Engergy Saving, Dynamic, Sports |
|
| Backlight |
: 4K UHD OLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Filmmaker Mode™ |
: Yes |
| AI Brightness Control |
: Yes |
| OLED Dynamic Tone Mapping Pro |
: Yes |
| Wide Colour Gamut |
: OLED Colour |
| Motion |
: OLED Motion |
| Dimming Technology |
: Pixel Dimming |
| AI Genre Selection |
: Yes ( SDR, HDR ) |
| Picture Processor |
: α9 AI Processor 4K Gen7 |
| AI Upscaling |
: α9 AI Super Upscaling 4K |
| High Frame Rate ( HFR ) |
: 4K 120 Fps ( HDMI, USB ) |
| Picture Mode |
: 10 Modes ( Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, ( ISF ) Expert ( Bright Room ), ( ISF ) Expert ( Dark Room )) |
|
| Audio |
| Sound Output Power( RMS ) |
: 2 X 10 W |
| Dolby Digital |
: Yes |
| User Equaliser |
: Yes |
|
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| AI Acoustic Tuning |
: Yes |
| Sound Mode Share |
: Yes |
| Simultaneous Audio Output |
: Yes |
| Speaker Direction |
: Down Firing |
| Speaker System |
: 2.2 Channel |
| Bluetooth Surround Ready |
: Yes ( 2 Way Playback ) |
| WiSA Ready |
: Yes ( Up To 2.1 Channel ) |
| Clear Voice Pro |
: Yes ( Auto Volume Leveling ) |
| AI Sound |
: α9 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 ) |
|
| Connectivity Options |
| HDMI ( 2.0 ) |
: 4 ( HDMI1, 2 X 2.0 VRR, ALLM, HDMI3 x 2.1 eARC, VRR, ALLM, HDMI4 X 2.1 VRR, ALLM ) |
| USB ( 3.0 ) |
: 2 |
| Ethernet / LAN |
: 1 Yes |
| Headphone Out |
: 1 Yes |
| Composite In ( AV ) |
: 1 Yes |
| RF Input |
: Yes |
| HDMI-CEC |
: Yes |
| HDMI-ARC |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Anyview Stream |
: Yes |
| Digital Audio Output |
: Optical |
| Wi-Fi |
: IEEE 802.11 a/b/g/n/ac ( 2.4G & 5G ) |
|
| HDMI ( 2.1 ) |
: 4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS ( 4 Port )) |
| USB ( 2.0 ) |
: 3ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna / Cable ) |
: 2ea |
| Optical Digital Audio Out ( SPDIF ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.1 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| Smart TV Features |
| Operating System |
: VIDAA U8 |
| Netflix |
: Yes |
| Disney+ |
: Yes |
| Hotel TV |
: Yes |
| YouTube |
: Yes |
| Prime Video |
: Yes |
| Freeview Plus |
: Yes |
| Apple AirPlay 2 |
: Yes |
| UHD 4K Streaming |
: Yes |
| Streaming Video On Demand |
: Yes |
| Web Browser |
: Odin |
| Virtual Assistant Built-In |
: Amazon Alexa |
| Smart Home Ecosystem |
: Amazon Alexa, Apple Homekit, Google Home |
| Supported Apps |
: Netflix, YouTube, Prime Video, Disney+, Kayo, Foxtel, Stan iView, Freeview Plus and many more |
| Streaming Apps |
: 9Now, ABC iView, Amazon Prime, Apple TV+, Binge, Disney+, Foxtel Now, Kayo, Netflix, SBS On Demand, Stan, YouTube |
|
| Operating System |
: WebOS 24 Smart TV |
| ThinQ |
: Yes |
| Multi View |
: Yes |
| LG Channels |
: Yes |
| Always Ready |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| USB Camera Compatible |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works With Apple Airplay2 |
: Yes |
| Intelligent Voice Recognition |
: Yes |
| Magic Remote Control Built-In |
: Yes |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Room To Room Share |
: Yes ( Sender, Receiver ) |
|
| Other Features |
| Design |
: Style Swap Frames Design |
| Front Colour |
: Teak |
| Parental Control |
: Yes |
| 144Hz Game Mode PRO |
: Yes |
| Digital & Analog Tuner |
: DVB-T / DVB-T2 |
| EPG |
: 7 Days For All Services |
| Media Player |
: Yes ( Video, Audio, Picture ) |
| Warranty |
: 3 Years Manufacturer's Warranty |
|
| Design |
: Ultra Slim Design |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| Warranty Period |
: 1 Year Parts & Labor |
|
| General Details |
| Power Supply |
: AC 100 V~240 V |
| Power Consumption |
: 416 kWh Per Year |
| Power Consumption Standby |
: < 0.5 W |
| Energy Rating |
: 4.5 |
| Weight Without Stand |
: 19.2 Kg |
| Weight With Stand |
: 19.4 Kg |
| Product Weight Packaged |
: 28.0 Kg |
| VESA Wall Mount Compatible |
: 300 mm |
|
| Power Supply |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| Energy Star Rating |
: 4.5 |
| Weight Without Stand |
: 14.1 Kg |
| Weight With Stand |
: 16.0 Kg |
| Packaging Weight |
: 21.3 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: Yes |
| AAA X 2 Batteries |
: Yes |
| Quick Set Up Guide |
: Yes |
| User Manual |
: Yes, Available Online |
|
| Remote Control |
: Magic Remote Control MR24 |
| Power Cable |
: Yes ( Attached ) |
| Remote Control Batteries |
: AA X 2EA |
| IR Blaster Cable |
: Yes |
|
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Compare Hisense 55S7NAU with:
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Compare LG OLED55C4PSA with:
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Key Differences
Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Hisense 55S7NAU and LG OLED55C4PSA offer different motion rates (144 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Hisense 55S7NAU and LG OLED55C4PSA are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.
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ALERT
