| Model No |
55R646-CA |
TH-55JX750 |
| 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 |
120 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AC3, AAC, AC4 |
| Supported Video Formats |
: AVI, DIV, MPEG-4, MPEG-H, MP4, VC-1, VP8, PP9 |
| Supported Picture Formats |
: JPEG, PNG ,BMP, HEIF |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, WMA Pro ,FLAC, Apple Lossless, WAV |
| Supported Video Formats |
: AVI, HEVC, MKV, WMV, MP4, M4V, FLV, 3GPP, VRO, VOB, TS, PS |
| Supported Picture Formats |
: JPEG, HLG-Photo, TIFF, GIF, PNG |
|
| Video |
| Backlight |
: 4K HDR Mini-LED QLED TV |
| HDR10+ |
: Yes |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Dolby Vision |
: Yes |
| Natural Motion |
: 480 |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
| Picture Engine |
: AiPQ Engine |
|
| Backlight |
: LED |
| 4K HDR |
: Yes |
| 4K Upscaling |
: Yes |
| Noise Reduction |
: Yes |
| Wide Color Gamut |
: Yes |
| Resolution |
: 4K |
| Dimming |
: Micro Dimming |
| Picture Processor |
: 4K Color Engine |
| Display Type |
: AccuView Display |
| Colour Engine |
: Hexa Chroma Drive |
|
| Audio |
| Audio Output ( RMS ) |
: 15 W + 15 W |
| Dolby Processing |
: Dolby Atmos |
| Audio Passthrough |
: Dolby Atmos / Dolby Digital Plus / Dolby Digital |
|
| Speaker Output ( RMS ) |
: 20 W |
| DTS Studio Sound |
: Yes |
| Sound Speaker |
: Home Theatre Built-In |
|
| Connectivity Options |
| HDMI 2.1 |
: 4 ( 2 Ports With HDMI 2.1 Supports Up To 4k/120Hz. 1 Port With eARC ) |
| USB 2.0 |
: 2 |
| Ethernet / LAN |
: 1 Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Audio Output ( RCA ) |
: Yes |
| Audio Output Headphone |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| WiFi 6 |
: 802.11b/g/n/ac/ax 2X2, 2.4 GHz & 5 GHz |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| HDMI 2.1 |
: 3 |
| USB 2.0 |
: 2 |
| Optical Out |
: Yes |
| Internet Apps |
: Yes |
| Built-in Wifi |
: Yes |
| Audio Out ( ARC ) |
: Yes |
| Chromecast Built-in & I Cast |
: Yes |
| Audio Link Bluetooth |
: 2 Way |
|
| Smart TV Features |
| Smart Platform |
: Google TV |
| Chromecast Built-In |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| THX Certified Game Mode |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
| Hands-Free Voice Google Assistant Control |
: Yes |
| Variable Refresh Rate ( VRR ) |
: 48Hz - 120 Hz @ 4K |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Operating System |
: Android 10 |
| RAM |
: 2 GB |
| ROM |
: 8 GB |
| MirAIe |
: Yes |
| Google Assistant ( Smart Speaker ) Compatibility |
: Yes |
| Built-in Voice Control |
: Google Assistant |
| Alexa (Smart Speaker) Compatibility |
: Yes ( Coming Soon ) |
| TOP 3 OTTs |
: Netflix / Amazon Prime / Youtube |
| Other OTT |
: Disney+ Hotstar / JioCinema / Zee5 / Voot / Sony Liv & Many More |
|
| Other Features |
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Tuner Type |
: ATSC / NTSC / Clear QAM |
| Live TV Pause From Antenna ( Up To 30 Minutes ) |
: Yes ( Compatible With USB Drive ) |
| Design |
: Full View Edge-To-Edge Glass Design |
|
| Less is Perfection Concept |
: Bezel-Less |
| Media Player |
: Yes |
| ALLM ( Gaming ) |
: Yes |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 258 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 19.18 Kg |
| Weight With Stand |
: 19.59 Kg |
| Packaging Weight |
: 25.80 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
|
| Power Requirements |
: AC Auto 110 - 240 V, 50/60 Hz |
| Power Consumption |
: 150 W |
| Power Consumption Standby |
: 0.5 W |
| Weight Without Stand |
: 10.60 Kg |
|
| Supplied Accessories |
| Remote Control |
: Voice Enabled Remote Control RC902N |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 20 |
| Power Cord Type |
: Detachable |
| Warranty Info / Quick Start Guide (QSG) |
: Yes English |
|
| Remote Control |
: BT Remote With Google Assistant |
| User Manual |
: Yes |
| Base Stands |
: Yes |
| Warranty Card |
: Yes |
|
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Compare TCL 55R646-CA with:
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Compare Panasonic TH-55JX750 with:
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If you're comparing Panasonic TH-55JX750 and TCL 55R646-CA, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Panasonic TH-55JX750 and TCL 55R646-CA offer different motion rates (60 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. 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 TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs come with smart platforms that support popular streaming apps and voice control features. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Panasonic TH-55JX750 and TCL 55R646-CA differ in resolution (4K vs UHD), which can affect overall clarity and sharpness of the display. 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- Resolution: 4K Vs UHD
- Refresh Rate: 60 Hz Vs 120 Hz
- Display Technology: LED Vs 4K HDR Mini-LED QLED TV
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