| Model No |
75R648 |
QA75QN85CAUXZN |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
75 Inch (191 cm) |
75 Inch (191 cm) |
| Resolution |
8K 7680 x 4320 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
480 Hz |
120 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, 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 |
|
| Video |
| Backlight |
: Mini-LED QLED |
| THX Certified Game Mode |
: Yes |
| Variable Refresh Rate (VRR) |
: Yes |
| Auto Game Mode |
: Yes |
| IPQ Engine |
: Yes |
| Display Colors |
: 1.07 Billion |
| Natural Motion |
: Natural Motion 480 |
| HDR |
: Dolby Vision, HDR10, HLG |
|
| Backlight |
: 4K UHD Neo QLED |
| HLG |
: Yes |
| Film Mode |
: Yes |
| AI Upscale |
: Yes |
| Picture Clarity |
: Yes |
| One Billion Color |
: Yes |
| Filmmaker Mode ( FMM ) |
: Yes |
| Smart Calibration |
: Basic |
| HDR |
: Neo Quantum HDR |
| Viewing Angle |
: Wide Viewing Angle |
| Contrast Enhancer |
: Real Depth Enhancer |
| AI HDR Remastering |
: Auto HDR Remastering |
| Micro Dimming |
: Supreme UHD Dimming |
| HDR 10+ |
: Yes ( Adaptive / Gaming ) |
| Motion Technology |
: Motion Xcelerator Turbo+ |
| Brightness / Color Detection |
: Brightness, Color Detection |
| Contrast |
: Quantum Matrix Technology |
| Picture Engine |
: Neural Quantum Processor 4K |
| Color |
: 100% Colour Volume With Quantum Dot |
|
| Audio |
| Audio Output ( RMS ) |
: 15 W X 2 Speakers + 30 W Subwoofer |
| Dolby Processing |
: Dolby Atmos / Dolby Digital Plus |
| Audio Passthrough |
: Dolby Atmos / Dolby Digital Plus / Dolby Digital / PCM |
|
| Sound Output ( RMS ) |
: 60 W |
| Woofer |
: Yes |
| Sound Wall |
: Yes |
| Dolby Atmos |
: Yes |
| Q-Symphony |
: Yes |
| Multiroom Link |
: Yes |
| Bluetooth Audio |
: Yes |
| Adaptive Sound+ |
: Yes |
| Sound Mirroring |
: Yes |
| Buds Auto Switch |
: Yes |
| Active Voice Amplifier |
: Yes |
| Object Tracking Sound |
: Yes |
| Dual Audio Support ( Bluetooth ) |
: Yes |
| Speaker Type |
: 2.2.2 Channel |
|
| Connectivity Options |
| HDMI |
: 4 HDMI ( Two HDMI 2.1 Standard, Plus One With eARC ) |
| USB 2.0 |
: 1 |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Ethernet |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Audio Output Headphone |
: 1 Yes |
| Wi-Fi Type |
: 802.11ac 2x2 Dual Band ( Support 2.4GHz & 5GHz ) |
|
| HDMI |
: 4 |
| USB 2.0 |
: 2 |
| WiFi5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Anynet+ ( HDMI-CEC ) |
: Yes |
| Digital Audio Out ( Optical ) |
: Yes |
| HDMI Audio Return Channel |
: eARC |
| HDMI ( High Frame Rate ) |
: 4K 120Hz ( For HDMI 1 / 2 / 3 / 4 ) |
| RF In ( Terrestrial / Cable Input / Satellite Input ) |
: 1 / 1 ( Common Use For Terrestrial ) / 1 |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| Advanced PQ Setting With Mobile App |
: Yes |
| Live TV Pause from antenna ( Up To 30 Minutes ) |
: Yes |
| Control Buttons |
: One Button |
| Smart Platform |
: ATSC / NTSC / Clear QAM |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Operating System |
: Tizen™ Smart TV |
| Tap View |
: Yes |
| Easy Setup |
: Yes |
| App Casting |
: Yes |
| SmartThings |
: Yes |
| Media Home |
: Yes |
| Wireless Dex |
: Yes |
| Web Browser |
: Yes |
| Ambient Mode+ |
: Yes |
| Mobile Camera Support |
: Yes |
| Far-Field Voice Interaction |
: Yes |
| Video Communication |
: Google Meet |
| Cloud Service |
: Microsoft 365 |
| NFT |
: Nifty Gateway |
| Multi-View |
: UpTo 2 Videos |
| Multi Device Experience |
: TV To Mobile, Mobile To TV, TV Initiate Mirroring, TV Sound To Mobile, Sound Mirroring, Wireless TV On |
| Bixby |
: US English, UK English, India English, Korean, French, German, Italian, Spanish, BR Portuguese ( Features Vary By Language ) |
|
| Other Features |
| Closed Caption |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Sleep Timer |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Multilingual On-Screen-Display |
: English, Spanish, French, German, Portuguese |
|
| Design |
: Neo Slim Design |
| Stand Type |
: Hexagon Plate |
| Bezel Type |
: 4 Bezel-Less |
| Front Color |
: Titan Black |
| Stand Color |
: Sand Black |
| Slim Type |
: Flat Look |
| EPG |
: Yes |
| HGiG |
: Yes |
| TV Key |
: Yes |
| Time Shift |
: Yes |
| Analog Tuner |
: Yes |
| MBR Support |
: Yes |
| Extended PVR |
: Yes |
| Teletext ( TTX ) |
: Yes |
| Mini Map Zoom |
: Yes |
| Triple Protection |
: Yes |
| Surround Sound |
: Yes |
| Dynamic Black EQ |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| Game Motion Plus |
: Yes |
| ConnectShare™ |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| Super Ultra Wide Game View |
: Yes |
| Digital Broadcasting |
: DVB-T2S2 |
| OSD Language |
: Local Languages |
| Motor Impaired Support |
: Slow Button Repeat |
| Freesync |
: FreeSync Premium Pro |
| Hearing Impaired Support |
: Multi-Output Audio, Sign Language Zoom |
| Accessibillity - Voice Guide |
: UK English, France French, Korean, Russian, Hindi |
| 9:16 Screen Support |
: Yes ( Need Auto Rotating Accessory, Compatible Model Only ) |
| Low Vision Support |
: Zoom Menu and Text, High Contrast, See Colors, Color Inversion, Grayscale, Picture Off, Magnification |
| Accessibility - Learn TV Remote / Learn Menu Screen |
: English, French, Spanish, Portuguese, Persian, Indonesian, Thai, Vitamese, Arabic** Lannguages Are Supported If There Is A Language That Matches The OSD Language. |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 625 KWH/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 40.51 Kg |
| Weight With Stand |
: 42.00 Kg |
| Packaging Weight |
: 57.01 Kg |
| VESA Hole Pattern |
: 400 mm x 400 mm |
|
| Power Supply |
: AC100-240V 50 / 60Hz |
| Power Consumption |
: 255 W |
| Eco Sensor |
: Yes |
| Auto Power Off |
: Yes |
| Auto Power Saving |
: Yes |
| Weight Without Stand |
: 34.0 Kg |
| Weight With Stand |
: 39.9 Kg |
| Weight Of Package Carton |
: 50.5 Kg |
| VESA Spec |
: 400 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: Pro Voice Enabled Remote Control RC580 |
| 2 AAA Batteries |
: Yes |
| Warranty Card |
: Yes |
| Screws |
: Yes |
| Screw Size |
: M6 x 20 |
| Quick Start Guide |
: Yes English |
| Power Cord Type |
: Detachable |
|
| Remote Control |
: TM2360E |
| E-Manual |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Webcam Support |
: Yes |
| Vesa Wall Mount Support |
: Yes |
| No Gap Wall-Mount ( Y21 VESA ) |
: Yes |
| Full Motion Slim Wall Mount ( Y22 ) |
: Yes |
| Zigbee / Thread Module |
: Built-In |
|
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Compare TCL 75R648 with:
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Compare Samsung QA75QN85CAUXZN with:
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Key Differences
Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. TCL 75R648 and Samsung QA75QN85CAUXZN offer different motion rates (480 Hz vs 120 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. TCL 75R648 and Samsung QA75QN85CAUXZN differ in resolution (8K 7680 x 4320 vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. TCL 75R648 and Samsung QA75QN85CAUXZN are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. Both TVs come with smart platforms that support popular streaming apps and voice control features. 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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