| Model No |
50C645K |
KD-50X77L |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
50 Inch (126 cm) |
50 Inch (126 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
60 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0 |
| Supported Audio Formats |
: WMA, MP3 |
| Supported Video Formats |
: AVI, WMV, MP4 ( H.265.H.264, VP9, AV1,… ), MPG, TS, MKV, WebM, VP9 |
| Supported Picture Formats |
: HEIF, JPG, PNG, BMP, Text Subtitles |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3 AUDIO, WMA |
| Supported Video Formats |
: WMV, PS, MPG, M2TS, MPEG, DIVX, MPEG-PS, MP4 |
| Supported Picture Formats |
: JPEG, GIF, PNG, TIFF, RAW |
|
| Video |
| Backlight |
: 4K QLED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Film Mode |
: Yes |
| 4K HDR Pro |
: Yes |
| Dolby Vision |
: Yes |
| Motion Clarity |
: Yes |
| Digital Noise Reduction |
: Yes |
| Picture Performance Index |
: 3100 |
| Dynamic Contrast |
: Mega |
| Wide Colour Technology |
: Quantum Dot |
| Picture processing |
: AiPQ 3.0 Engine |
| Color Management |
: 20P & 2P Calibration |
| Video Decoding |
: H.265 UHD, H.264, MPEG-2 |
| UHD Upscaling |
: UHD Machine Learning AI SR |
|
| Backlight Type |
: 4K UHD Direct LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Auto Wide |
: Yes |
| Photo TV HD, BRAVIA For China |
: Yes |
| Cine Motion, Film Mode, Cinema Drive |
: Yes |
| Display Resolution |
: QFHD |
| 4K Processor |
: 4K Processor X1 |
| Clarity Enhancement |
: 4K X-Reality Pro |
| Color Enhancement |
: Live Color™ Technology |
| Contrast Enhancement |
: Dynamic Contrast Enhancer |
| Motion Enhancer ( Native Hz ) |
: Motionflow XR 240 ( Native 60Hz ) |
| Picture Mode |
: Vivid, Standard, Cinema, Game, Graphic, Photo, Custom |
| Wide Mode |
: Auto, Wide Zoom, Normal, Full, Full Pixel, Zoom, 14:9, Full Pixel |
| Video Signal Support |
: HDMI™ Signal: 4096 X 2160p ( 24, 60 Hz ), 3840 X 2160p ( 24, 30, 60 Hz ), 1080p ( 30, 60 Hz ), 1080/24p, 1080i ( 60 Hz ), 720p ( 30, 60 Hz ), 720/24p, 480p, 480i |
|
| Audio |
| Sound Power ( RMS ) |
: 10 W + 10 W |
| Auto Volume Control |
: Yes |
| Equaliser |
: Presets |
| Speakers |
: Full Range Down |
| Speaker Type |
: 2.0 Sound System |
| Dolby Audio |
: Dolby AC4, Dolby TrueHD |
| Processing |
: Dolby Atmos, DTS Virtual-X, Virtualization & Upmix |
|
| Audio Output Power |
: 10 W + 10 W |
| Balance |
: Yes |
| Clear Phase |
: Yes |
| Auto Mute ( On No Signal ) |
: Yes |
| Channel Configuration |
: 2 Channel |
| Speaker Position |
: Down Firing |
| Speaker Type-2 |
: X-Balanced Speaker |
| Speaker Type |
: Bass Reflex Speaker |
| S-Master |
: S-Master Digital Amplifier |
| Dolby Audio Format Support |
: Dolby Audio, Dolby Atmos |
| Speaker Configuration |
: Full Range ( Bass Reflex ) X 2 |
| Digital Audio Out ( Optical ) Format |
: Two Channel Linear PCM: 48kHz 16bits, Dolby Audio |
| ARC Output Format |
: Two Channel Linear PCM: 48kHz 16bits, Dolby Audio, Dolby Atmos |
| HDMI Input Audio Format |
: Two Channel Linear PCM: 32/44.1/48kHz 16/20/24bits, Dolby Audio |
|
| Connectivity Options |
| HDMI 2.0 |
: 3 |
| USB 3.0 |
: 1 |
| CI Slot |
: Yes |
| DLNA 1.5 |
: Yes |
| Headphone |
: Yes |
| RF In ( F Sat ) |
: Yes |
| Bluetooth 5.0 |
: Yes |
| Ethernet / LAN |
: Yes |
| USB HID Support |
: Yes |
| HDMI Quick Switch |
: Yes |
| Chromecast & T-Cast |
: Yes |
| Digital Audio Out Optical |
: Yes |
| RF in ( IEC Terrestrial / Cable ) |
: Yes |
| HDCP 2.2 |
: 2,3 |
| HDMI eARC / ARC |
: eARC HDMI3 |
| YPbPr |
: CVBS Optional |
| Sat: Diseq / Unicable |
: Yes v.1.0 / ver. I |
| HDMI Max Resolution |
: 2160P / 60Hz 422 12Bit |
| WiFi |
: Built-in ac/n/g 2.4/5Ghz MIMO |
|
| HDMI™ 2.1 |
: 3 ( Side ) |
| USB 2.0 |
: 2 ( Side ) |
| RS-232C Inputs |
: 1 ( Side ) |
| Ethernet Inputs |
: 1 ( Side ) |
| RF ( Terrestrial / Cable ) Connection Inputs |
: 1 ( Side ) |
| Apple Homkit |
: Yes |
| Apple Airplay |
: Yes |
| Chromecast Built-In |
: Yes |
| Control For HDMI ( HDMI CEC ) |
: Yes |
| HDMI Audio Return Channel |
: eARC / ARC |
| Features Specified In HDMI 2.1 |
: eARC / ALLM |
| WI-FI Frequency |
: 2.4GHz / 5GHz |
| Composite Video Inputs |
: 1 ( Side Mini Jack ) |
| Auto Low Latency Mode ( ALLM ) |
: Yes ( For HDMI™3 ) |
| USB Drive Format Support |
: FAT16 / FAT32 / NTFS |
| Analog Audio Inputs |
: 1 ( Side Analog Conversion ) |
| HDCP |
: HDCP 2.3 ( For HDMI™ 1 / 2 / 3 ) |
| WI-FI Standard |
: Wi-Fi Certified 802.11a / b / g / n / ac |
| Bluetooth Version |
: Version 5.0,HID / HOGP / A2DP / AVRCP / SPP |
| 4K 60P High-Quality Formats |
: HDMI IN1, IN2, IN3 Ports For 4K ( Up To 18Gbps ) Signal |
| HDMI PC Input Format |
: 640X480 ( 31.5kHz,60Hz ), 800X600( 37.9kHz,60Hz ), 1024X768 ( 48.4kHz,60Hz ), 1280X1024 (64.0kHz,60Hz), 1152X864 (67.5kHz,75Hz), 1600x900 ( 55.9kHz,60Hz ), 1680X1050 ( 65.3kHz,60Hz ), 1920X1080 ( 67.5kHz,60Hz ) |
| USB Playback Codes |
: MPEG1:MPEG1 / MPEG2 PS:MPEG2 / MPEG2 TS ( HDV,AVCHD ):MPEG2,AVC / MP4 ( XAVC S ):AVC,MPEG4,HEVC,AV1 / AVI: Motion Jpeg / ASF( WMV ): VC1 / M |
|
| Smart TV Features |
| Operation System |
: Android R ( 11.0 ) |
| Smart TV |
: Android TV |
| CPU |
: Quad Core |
| ROM ( DRAM ) |
: 2 GB |
| Netflix |
: Yes |
| Disney+ |
: Yes |
| YouTube |
: Yes |
| HbbTV 2.0.2 |
: Yes |
| Google Meet |
: Yes |
| Freeview Play |
: Yes |
| Works With Alexa |
: Yes |
| Google Play Store |
: Yes |
| Amazon Prime Video |
: Yes |
| Google Assistant* Built In |
: Yes |
| Hands-Free Voice Control |
: Yes |
| 4K |
: Netflix, YouTube, Amazon Prime, AppleTV+ & More |
| Unlimited Content |
: Netflix , Disney+ , Amazon Prime, YouTube , HBO GO, Spotify, Twitch, Kodi, Plex, Google play movies, Hulu, Rakuten, Canal+ and so many others… |
|
| Operating System |
: Android TV™ |
| Smart TV |
: Google TV |
| ROM |
: 16 GB |
| Eco Dashboard |
: Yes |
| Google Play Store |
: Yes |
| 24p True Cinema |
: Yes |
| Auto Genre Picture Mode |
: Yes |
| Auto HDR Tone Mapping |
: Yes |
| Electronic Program Guide ( EPG ) |
: Yes |
| Text Input Language |
: ARABIC, ENGLISH, FINNISH, FRENCH, GERMAN, HEBREW, HINDI, ITALIAN, JAPANESE, KOR, NORWEGIAN, PER, PORTUGUESE, RUSSIAN, SPANISH, THAI, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE |
| Display Language |
: AFRIKAANS, ARABIC, BENGALI, ENGLISH, FRENCH, GUJARATI, HINDI, INDONESIAN, KANNADA, MALAYALAM, MARATHI, PANJABI, PER, PORTUGUESE, RUSSIAN, SPANISH, SWAHILI, TAMIL, TELUGU, THAI, VIETNAMESE, SIMPLIFIED CHINESE, TRADITIONAL CHINESE, ZULU |
|
| Other Features |
| Design |
: Bezel-Less Ultra Slim Design : Premium & Elegant Frameless Design |
| Main Color |
: Brushed Titanium Metal Front |
| Stand Design |
: Y-Shape |
| Teletext |
: Yes |
| Game Bar |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| Aiming Aid |
: Yes |
| Game Master |
: Yes |
| AMD FreeSync |
: Yes |
| Analogue Tuner |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| USB HID Support |
: Yes |
| Auto Channel Search |
: Yes |
| Game Accelerator 120 Hz |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Smartphone / Tablet Remote Support |
: Yes |
| Multipicture |
: PAT |
| Game Mode |
: Auto |
| EPG ( DVB EIT / SI ) |
: Up To 8 Days |
| CI+ |
: Yes ( 1.4, ECP ) |
| DTV Tuner |
: DVB-T2 / C / S2 |
| Analogue Tuner Systems |
: PAL / SECAM / NTSC ( AV ) BG / DK / I / LL |
| OSD Languages |
: 59 Albanian, Bulgarian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Latvian, Lithuanian, Macedonian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Turkish, Ukrainian |
|
| Bezel Design |
: Narrow Bezel Design |
| Bezel Colour |
: Hairline Black |
| Stand Colour |
: Black |
| Stand Design |
: Slim Wedged Stand |
| TALKBACK |
: Yes |
| Sleep Timer |
: Yes |
| Voice Search |
: Yes |
| Switch Access |
: Yes |
| Auto Shut-off |
: Yes |
| On / Off Timer |
: Yes |
| On Screen Clock |
: Yes |
| Parental Control |
: Yes |
| Audio Description |
: Yes |
| Text Magnification |
: Yes |
| Auto Picture Mode |
: Yes |
| Cable Management |
: Yes |
| Accessibility Shortcut |
: Yes |
| Standard Remote Control |
: Yes |
| Closed Caption ( Analog, Digital ) |
: Yes |
| VESA® Hole Spacing Compatible |
: Yes |
| TV System ( Analog ) |
: M |
| TV System ( Digital Terrestrial ) |
: ATSC |
| TV System ( Digital Cable ) |
: Clear QAM |
| Quick Setup Guide |
: EN,FR,ES,PT |
| Tuner Channel Coverage ( Digital Cable ) |
: CATV: 1-135 |
| Channel Block ( With Password ) |
: Analog & Digital |
| Number Of Turners ( Terrestrial / Cable ) |
: 1 ( Digital / Analog ) |
| Tuner Channel Coverage ( Digital Terrestrial ) |
: VHF: 2-13/UHF: 14-69 |
| Show, Hide Channels |
: Yes ( Digital & Analog ) |
| Tuner Channel Coverage ( Analog ) |
: VHF: 2-13/UHF: 14-69/CATV: 1-135 |
| Optional Accessories |
: Wallmount Bracket ( SU-WL855 ) Depends On Country Selection |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: 220-240V~50Hz |
| Max Power Consumption |
: 145 W |
| On Mode Power Demand In SDR ( X1 ) |
: 68 W |
| Power Demand In HDR ( X1 ) |
: 113 W |
| Standby Mode Power Demand |
: 0.5 W |
| Weight Without Stand |
: 9.00 Kg |
| Weight With Stand |
: 9.10 Kg |
| Packaging Weight |
: 12.50 Kg |
| EEI Class SDR ( X1 ) |
: G |
| EEI Class HDR ( X1 ) |
: G |
| Auto Power Off |
: Yes |
| Peak Luminance Ratio |
: 65 % |
| Vesa Size |
: 200 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 110 V - 240 V, 50/60Hz |
| Power Consumption |
: 146 W |
| Annual Energy Consumption* |
: 186 kWh |
| Power Consumption Standby |
: 0.5 W |
| Eco Friendly |
: Yes |
| Dynamic Backlight Control |
: Yes |
| Power Saving Mode / Back Light Off Mode |
: Yes |
| Weight Of TV Without Stand |
: 12.1 Kg |
| Weight Of TV With Stand |
: 12.3 Kg |
| Weight Of Package Carton |
: 16.0 Kg |
| VESA® Hole Pitch |
: 200 mm X 200 mm |
|
| Supplied Accessories |
| Remote Control |
: RC833F |
| Batteries |
: Yes |
| User Manual |
: Yes |
|
| Voice Remote Control |
: RMF-TX811U |
| Batteries |
: Yes |
| AC Power Cord |
: Yes |
| Table Top Stand |
: Yes |
| Quick Setup Guide |
: Yes |
| Operating Instructions |
: Yes |
|
|
Compare TCL 50C645K with:
|
Compare Sony KD-50X77L with:
|
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Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. 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. If you're comparing TCL 50C645K and Sony KD-50X77L, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.
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