| Model No |
QA55LS03BAKLXL |
55U78QG |
| 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 |
100 Hz |
165 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, SVAF, WEBM, RMVB |
| Supported Video Formats |
: AVI, MKV, MP4, ASF, MOV, 3GP, FLV, VRO, VOB, SVI |
| Supported Picture Formats |
: JPG, JPEG, PNG, BMP, MPO |
|
| USB Version |
: 3.0, 2.0 |
| Supported Audio Formats |
: MPEG, WMA, FLAC, MP3, AAC, WAV, OPUS |
| Supported Video Formats |
: HEVC, AVC, WEBM, MPEG, MOV, WMV, FLV, TS, MKV, MP4, AVI |
| Supported Picture Formats |
: GIF, PNG, BMP, JPEG |
|
| Video |
| Backlight |
: 4K UHD QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| AI Upscale |
: Yes |
| Noise Reduction |
: Yes |
| One Billion Color |
: Yes |
| Auto Motion Plus |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| Smart Calibration |
: Basic |
| Picture Quality Index |
: 3500 PQI |
| Contrast |
: Dual LED |
| Anti Reflection |
: Matte Display |
| HDR |
: Quantum HDR |
| Clear Motion |
: LED Clear Motion |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast Enhancer |
: Real Depth Enhancer |
| Picture Engine |
: Quantum Processor 4K |
| Micro Dimming |
: Supreme UHD Dimming |
| Motion Technology |
: Motion Xcelerator Turbo+ |
| Brightness / Color Detection |
: Brightness, Color Detection |
| Color |
: 100% Colour Volume With Quantum Dot |
| HDR 10+ |
: Certified ( HDR10+ Adaptive & HDR10+ Gaming ) |
|
| Backlight |
: 4K UHD Mini-LED Pro QLED |
| HLG |
: Yes |
| MEMC |
: Yes |
| HDR10 |
: Yes |
| HDR 10+ |
: Yes |
| Dolby Vision |
: Yes |
| Dolby Vision IQ |
: Yes |
| AI HDR Upscaler |
: Yes |
| HDR10+ Adaptive |
: Yes |
| Film Maker Mode |
: Yes |
| Wide Color Gamut |
: Yes |
| Total HDR Solution |
: Yes |
| Quantum Dot Colour |
: Yes |
| Anti-Reflection Screen |
: Yes |
| Full Array Local Dimming |
: Yes |
| Anti-Glare Low Reflection Panel |
: Yes |
| Local Dimming Zones |
: 1260 |
| Peak Brightness |
: Up To 3,000 Nits |
| AI PQ Engine |
: Hi-View AI Engine Pro |
|
| Audio |
| Sound Output ( RMS ) |
: 40 W |
| Sound Wall |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Adaptive Sound+ |
: Yes |
| Sound Mirroring |
: Yes |
| Bluetooth Audio |
: Yes |
| Active Voice Amplifier |
: Yes |
| Object Tracking Sound |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Speaker Type |
: 2.0.2 Channel |
| Dolby Digital Plus |
: MS12 5.1 Channel |
|
| Audio Output Power ( RMS ) |
: 50 W |
| Dolby Atmos |
: Yes |
| IMAX Enhanced |
: Yes |
| Built-In Subwoofer |
: Yes |
| Speaker Configuration |
: 2.1.2 Multi-Channel Audio |
|
| Connectivity Options |
| HDMI |
: 4 |
| USB 2.0 |
: 2 |
| WiFi5 |
: Yes |
| WiFi Direct |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| BT HID Built-In |
: Yes |
| USB HID Support |
: Yes |
| Ex-Link ( RS-232C ) |
: Yes |
| HDMI Quick Switch |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| USB-C ( Camera Only ) |
: Yes |
| Bluetooth Low Energy |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI A / Return Ch. Support |
: Yes |
| eARC |
: Yes HDMI 3 |
| HDMI ( High Frame Rate ) |
: 4K 120Hz ( For HDMI 4 ) |
| RF In ( Terrestrial / Cable Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 0 |
|
| HDMI ( 2.1 ) |
: 4 |
| USB ( 3.0 + 2.0 ) |
: 2 ( USB 3.0 X 1, USB 2.0 X 1 ) |
| Ethernet / LAN |
: Yes |
| Bluetooth™ 5.3 |
: Yes |
| Built-In Bluetooth |
: Yes |
| Earphone, Audio Output |
: Yes |
| L / R Audio Input For Composite |
: Yes |
| Digital Audio Output |
: Optical |
| Wi-Fi Built In |
: Wifi 6E |
| RCA Composite Video Input |
: Mini Jack |
| HDMI CEC |
: HDMI-3 eARC |
| HDMI ARC |
: HDMI-3 eARC |
| WiFi Technology |
: 802.11 abgn/ac/ax-2.4G, 5G, 6G |
| RF Antenna |
: NTSC, Clear QAM/ ATSC 3.0 ( NextGen TV ) |
|
| Smart TV Features |
| Operating System |
: Tizen™ |
| Tap View |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| SmartThings |
: Yes |
| Media Home |
: Yes |
| Wireless Dex |
: Yes |
| Web Browser |
: Yes |
| 360 Video Player |
: Yes |
| Samsung SMART TV |
: Yes |
| TV Sound To Mobile |
: Yes |
| 360 Camera Support |
: Yes |
| TV Initiate Mirroring |
: Yes |
| TV To Mobile - Mirroring |
: Yes |
| Mobile Camera Support |
: Yes |
| Mobile To TV - Mirroring, DLNA |
: Yes |
| SmartThings App Support |
: Yes |
| Video Communication |
: Google Duo |
| Works With Alexa |
: Yes ( IN Only ) |
| Works With Google Assistant |
: Yes ( IN Only ) |
| Multi-View |
: UpTo 2 Videos |
| Cloud Service |
: Microsoft 365 |
| TV Plus |
: Yes ( India Only ) |
| Universal Guide |
: Yes ( India Only ) |
| Multi Voice Assistant |
: Yes ( India Only ) |
| Google Assistant Built-In |
: Yes ( India Only ) |
| Ambience |
: Yes ( In Art Mode ) |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| Operating System |
: Google TV |
| Smart TV |
: Yes |
| AI Energy |
: Yes |
| AI Clear Voice |
: Yes |
| AI Sports Mode |
: Yes |
| Smart Home Ready |
: Yes |
| Far Field Mic, Hands Free |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Works with Amazon Alexa |
: Yes |
| Alexa |
: Works With Alexa |
| Google Assistant |
: Google Assistant Built-in |
| Apple Home Kit |
: Works With Apple HomeKit, Airplay |
|
| Other Features |
| Design |
: Brand New Frame Design |
| Slim Type |
: Slim Look |
| Stand Type |
: Simple |
| Front Color |
: Black |
| Stand Color |
: Black |
| Bezel Type |
: VNB |
| EPG |
: Yes |
| HGiG |
: Yes |
| TV Key |
: Yes |
| Time Shift |
: Yes |
| IPv6 Support |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Extended PVR |
: Yes |
| Mini Map Zoom |
: Yes |
| Surround Sound |
: Yes |
| Triple Protection |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Dynamic Black EQ |
: Yes |
| Game Motion Plus |
: Yes |
| Analog Clean View |
: Yes |
| Auto Channel Search |
: Yes |
| Art Mode ( The Frame ) |
: Yes |
| Connect Share™ ( HDD ) |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Motion Detection ( Frame ) |
: Yes |
| ConnectShare™ ( USB 2.0 ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Country of Origin |
: India |
| Digital Broadcasting |
: DVB-T2 |
| Accessibillity - Voice Guide |
: UK English |
| Accessibility - Learn TV Remote / Learn Menu Screen |
: UK English |
| S-Share |
: Yes ( India Only ) |
| OSD Language |
: Local Languages |
| One Connect Box |
: One Connect ( Y22 4K ) |
| Freesync |
: FreeSync Premium Pro |
| Tune Station |
: Yes ( India, Bangladesh, Bhutan, Srilanka, Nepal ) |
| Auto Data Backup |
: Yes ( India, Bangladesh, Bhutan, Srilanka, Nepal ) |
| Auto Hotspot Connect |
: Yes ( India, Bangladesh, Bhutan, Srilanka, Nepal ) |
| 9:16 Screen Support |
: Yes ( Need Auto Rotating Accessory, Compatible Model Only ) |
| Accessibility - Others |
: Enlarge, High Contrast, Multi-Output Audio, See Colors, Color Inversion, Grayscale, Sign Language Zoom, Slow Button Repeat, Graphic Zoom, Picture Off |
|
| Design |
: Bezel-Less Design |
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| Parental Control |
: Yes |
| Digital Noise Reduction |
: Yes |
| Warranty |
: 1 Year Warranty |
| Dual Position Stand |
: Fixed Pedestal Stand |
| Menu Languages |
: English, French, Spanish |
|
| General Details |
| Power Supply |
: AC220-240V 50/60Hz |
| Power Consumption |
: 170 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 16.9 Kg |
| Weight With Stand |
: 17.3 Kg |
| Weight Of Package Carton |
: 27.2 Kg |
| VESA Spec |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100V~240V，50Hz / 60Hz |
| Power Consumption |
: 200 W |
| Power Consumption Standby |
: ≤0.5 W |
| Weight Without Stand |
: 15.1 Kg |
| Weight With Stand |
: 16.2 Kg |
| Shipping Weight |
: 21.6 Kg |
| VESA Wall Mount Compatible |
: 400 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: TM2281E |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Webcam Support |
: Yes |
| Mini Wall Mount Support |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| No Gap Wall-Mount ( Y21 VESA ) |
: Yes |
| Samsung Smart Control ( Included ) |
: Yes |
| 15m/10m One Invisible Connection Support |
: Yes |
| Customizable Frame Support ( The Frame ) |
: Yes |
| Full Motion Slim Wall Mount ( Y22 ) |
: Yes |
| Auto-Rotation Accessory Support |
: Yes |
| Optional Stand Support ( Y20 Studio ) |
: Yes |
|
| Remote Control |
: Back-Lit Voice Remote With G-Sensor |
| Power Cord |
: Yes |
| User Manual |
: Yes |
| Quick Setup Guide |
: Yes |
|
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Compare Samsung QA55LS03BAKLXL with:
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Compare Hisense 55U78QG with:
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Key Differences
Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs come with smart platforms that support popular streaming apps and voice control features. Samsung QA55LS03BAKLXL and Hisense 55U78QG offer different motion rates (100 Hz vs 165 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Samsung QA55LS03BAKLXL and Hisense 55U78QG are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. Verdict: Choosing between Samsung QA55LS03BAKLXL and Hisense 55U78QG depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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