| Model No |
55LS03HEULXL |
OLED55CS3VA |
| 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 |
: 2.0 |
| Supported Audio Formats |
: MP3, FLAC, OGG, WMA, WAV, MIDI, APE, AIFF, ALAC, M4A, MPA, AAC |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X |
| Supported Video Formats |
: MKV, DivX, MP4, AVI, ASF, MOV, FLV |
| Supported Picture Formats |
: JPEG, JPS, MPO |
|
| Video |
| Backlight |
: 4K UHD QLED |
| EyeComfort Mode |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| HDR Brightness Optimizer |
: Yes |
| Smart Calibration |
: Basic |
| DLG |
: 240 Hz |
| Contrast |
: Dual LED |
| Anti Reflection |
: Glare Free |
| HDR |
: Quantum HDR |
| AI Upscale |
: 4K AI Upscaling |
| Color Booster |
: Color Booster Pro |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast Enhancer |
: Real Depth Enhancer |
| Refresh Rate |
: 144 Hz ( VRR Support ) |
| AI HDR Remastering |
: Auto HDR Remastering |
| Picture Engine |
: NQ4 AI Gen2 Processor |
| HDR 10+ |
: Yes ( Adaptive, Gaming ) |
| Micro Dimming |
: Supreme UHD Dimming |
| Motion Technology |
: Motion Xcelerator 144 Hz |
| AI Picture |
: AI Optimized / AI Customization |
|
| BackLight |
: 4K UHD OLED EVO |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Dolby Vision |
: Yes |
| Filmmaker Mode ™ |
: Yes |
| AI Brightness Control |
: Yes |
| Display Type |
: 4K OLED |
| Wide Color Gamut |
: OLED Color |
| Motion |
: OLED Motion |
| AI Picture |
: AI Picture Pro |
| Dimming Technology |
: Pixel Dimming |
| AI Genre Selection |
: Yes ( SDR / HDR ) |
| AI Upscaling |
: AI Super Upscaling 4K |
| High Frame Rate ( HFR ) |
: 4K 120 fps ( HDMI, USB ) |
| Picture Processor |
: α9 AI Processor 4K Gen6 |
| Dynamic Tone Mapping |
: OLED Dynamic Tone Mapping Pro |
| 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 ( RMS ) |
: 20 W |
| 360 Audio |
: Yes |
| Dolby Atmos |
: Yes |
| Adaptive Sound Pro |
: Yes |
| AI Sound Controller |
: Yes |
| Samsung Q-Symphony |
: Yes |
| Active Voice Amplifier Pro |
: Yes |
| Object Tracking Sound |
: OTS Lite |
| Speaker Type |
: 2 Channel |
|
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos |
: Yes |
| LG Sound Sync |
: Yes |
| Clear Voice Pro |
: Yes |
| Sound Mode Share |
: Yes |
| AI Acoustic Tuning |
: 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 ) |
| AI Sound |
: 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 |
| USB-A ( 2.0 ) |
: 2 |
| Wi-Fi |
: Yes |
| Bluetooth |
: Yes |
| Ethernet / LAN |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| RF In ( Terrestrial, Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| HDMI ( 2.1 ) |
: 4ea ( Supports 4K 120Hz, eARC, VRR, ALLM, QMS As Specified In HDMI 2.1 ( 4 Port )) |
| USB ( 2.0 ) |
: 3ea |
| Ethernet / LAN |
: 1ea |
| RF Input ( Antenna / Cable ) |
: 2ea |
| SPDIF ( Optical Digital Audio Out ) |
: 1ea |
| Wi-Fi 5 |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Simplink ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC ( HDMI 2 ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ Smart TV |
| Bixby |
: Yes |
| Daily+ |
: Yes |
| Apple AirPlay |
: Yes |
| Web Browser |
: Yes |
| Storage Share |
: Yes |
| Generative Wallpaper |
: Yes |
| Vision AI Companion |
: Yes ( IN ) |
| Universal Guide |
: Yes ( IN Only ) |
| Samsung TV Plus |
: Yes ( IN Only ) |
| Multi-View |
: UpTo 2 Videos |
| Built-In Voice Assistant |
: Alexa ( IN Only ) |
| Soccer Mode |
: AI Soccer / Football Mode |
| Works With AI Speaker |
: Alexa ( IN Only ), Google Assistant ( IN Only ) |
| Multi Device Experience |
: Mobile To TV, TV initiate Mirroring, Sound Mirroring, Wireless TV On |
|
| Operating System |
: webOS 23 |
| ThinQ |
: Yes |
| Multi View |
: Yes |
| Art Gallery |
: Yes |
| Sports Alert |
: Yes |
| Always Ready |
: Yes |
| Family Settings |
: Yes |
| Full Web Browser |
: Yes |
| USB Camera Compatible |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Magic Remote Control |
: Built-In |
| Smartphone Remote App |
: Yes ( LG ThinQ ) |
| Room To Room Share |
: Yes ( Sender / Receiver ) |
| Amazon Alexa |
: Yes ( Built-In, English Only ) |
| Intelligent Voice Recognition |
: Yes ( Arabic / Hebrew / Turkiyish ) |
|
| Other Features |
| Design |
: Frame Design |
| Stand Type |
: Round Feet |
| Front Color |
: Black |
| Stand Color |
: Black |
| Bezel Type |
: VNB |
| Art Store |
: Yes |
| Grayscale |
: Yes |
| SeeColors |
: Yes |
| Relumino |
: Yes |
| Magnification |
: Yes |
| Analog Tuner |
: Yes |
| High Contrast |
: Yes |
| Extended PVR |
: Yes |
| Auto Menu Sort |
: Yes |
| Colors Inversion |
: Yes |
| Auto Picture Off |
: Yes |
| Learn TV Remote |
: Yes |
| Audio Description |
: Yes |
| Multi-output Audio |
: Yes |
| Learn Menu Screen |
: Yes |
| Slow Button Repeat |
: Yes |
| Accessibility Remote |
: Yes |
| Sign Language Zoom |
: Yes |
| Zoom Menu And Text |
: Yes |
| Art Mode ( The Frame ) |
: Yes |
| Closed Caption ( Subtitle ) |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| Accessibility Shortcuts Edit |
: Yes |
| Country Of Origin |
: India |
| Digital Broadcasting |
: DVB-T2CS2 |
| Accessibillity - Voice Guide |
: English ( UK ),Hindi ( India ) |
|
| Design |
: Wall Design |
| HGIG Mode |
: Yes |
| Gray Scale |
: Yes |
| Invert Colors |
: Yes |
| High Contrast |
: Yes |
| FreeSync Compatible ( AMD ) |
: Yes |
| Variable Refresh Rate ( VRR ) |
: Yes |
| G-Sync Compatible ( Nvidia ) |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Game Optimizer |
: Yes ( Game Dashboard ) |
|
| General Details |
| Power Supply |
: AC 220-240 V~ 50/60 Hz |
| Power Consumption Max |
: 170 W |
| Power Consumption Typical |
: 110 W |
| Power Consumption Standby |
: 0.50 W |
| Annual Energy Consumption |
: 249.66 Units/Year |
| Energy Efficiency Class |
: 1 |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 14.3 Kg |
| Weight With Stand |
: 14.6 Kg |
| Weight Of Package Carton |
: 20.7 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100~240V 50-60Hz |
| Power Consumption Standby |
: Under 0.5 W |
| TV Weight Without Stand |
: 18.9 Kg |
| TV Weight With Stand |
: 19.9 Kg |
| Packaging Weight |
: 25.5 Kg |
| VESA Mounting |
: 300 mm X 200 mm |
|
| Supplied Accessories |
| Zigbee, Thread Module |
: Dongle Support |
| Wall-Mount |
: Included |
| Remote Control |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Customizable Frame Support ( The Frame ) |
: Yes |
| Optional Stand Support ( Y20 Studio ) |
: Yes |
|
| Remote Control |
: Magic Remote Control |
| AA X 2EA Batteries |
: Yes |
| IR Blaster Cable |
: Yes |
| Power Cable Attached |
: Yes |
|
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Compare Samsung 55LS03HEULXL with:
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Compare LG OLED55CS3VA with:
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Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. LG OLED55CS3VA and Samsung 55LS03HEULXL offer different motion rates (120 Hz vs 144 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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 TVs come with smart platforms that support popular streaming apps and voice control features. If you're comparing LG OLED55CS3VA and Samsung 55LS03HEULXL, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features. Top Differences- Refresh Rate: 120 Hz Vs 144 Hz
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