| Model No |
85QM8K |
85C645K |
| TV Type |
Smart TV |
Smart TV |
| Screen Size |
85 Inch (216 cm) |
85 Inch (216 cm) |
| Resolution |
4K 3840 x 2160 |
4K 3840 x 2160 |
| Aspect Ratio |
16:9 |
16:9 |
| Motion Rate |
144 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 3.0, 2.0 |
| Supported Audio Formats |
: AAC, MP3, WMA, WAV ( PCM ), AIFF, FLAC, AC3 |
| Supported Video Formats |
: MKV ( H.264 ), MP4, MOV ( H.264 ), TS ( H.264 ) |
| Supported Picture Formats |
: JPEG, PNG, GIF |
|
| 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 |
|
| Video |
| Backlight |
: 4K UHD QD-Mini LED QLED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| HDR 10+ |
: Yes |
| Dolby Vison |
: Yes |
| Dolby Vison IQ |
: Yes |
| Filmmaker Mode |
: Yes |
| Dolby Vision Gaming |
: Yes |
| Quantum Dot Technology |
: Yes |
| Display Colors |
: 1.07 Billion Colors |
| Local Dimming |
: Precise Dimming L2 |
| Brightness |
: Up To HDR 5000 Nits |
| Panel Type |
: CrystGlow WHVA Panel |
| Picture Engine |
: TCL AIPQ PRO Processor |
| Description |
: The New, Ultimate Choice |
| Dimming Zones |
: Up To LD3800 Precise Dimming |
| Motion Enhancement Technology |
: Motion Rate 480 With MEMC Frame Insertion |
|
| 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 |
| UHD Upscaling |
: UHD Machine Learning AI SR |
| Video Decoding |
: H.265 UHD, H.264, MPEG-2 |
|
| Audio |
| Audio Output ( RMS ) |
: 40 W |
| Dolby Atmos Audio |
: Yes |
| Bluetooth Personal Audio |
: Yes |
| IMAX Enhanced Certification |
: Yes |
| Speaker System |
: Audio By BANG & OLUFSEN |
| Dolby Processing |
: Dolby Atmos, Dolby Digital+, Dolby Digital |
| Audio Passthrough |
: Dolby Atmos, Dolby Digital+, Dolby Digital, DTS:X, PCM |
|
| Sound Power ( RMS ) |
: 15 W + 15 W |
| Auto Volume Control |
: Yes |
| Equaliser |
: Presets |
| Speakers |
: 2 Way Down |
| Speaker Type |
: 2.0 Sound System |
| Dolby Audio |
: Dolby AC4, Dolby TrueHD |
| Processing |
: Dolby Atmos, DTS Virtual-X, Virtualization & Upmix |
|
| Connectivity Options |
| HDMI ( 2.1 ) |
: 4 ( 1 eARC ) |
| USB ( 3.0 + 2.0 ) |
: 2 ( USB 3.0 X 1, USB 2.0 X 1 ) |
| Wi-Fi 6 |
: Yes |
| Bluetooth 5.4 |
: Yes |
| Ethernet / LAN |
: Yes |
| Chromecast Built-In |
: Yes |
| RF Input ( NTSC, ATSC ) |
: Yes |
| SPDIF Digital Audio Optical |
: Yes |
|
| HDMI 2.0 |
: 3 |
| USB 3.0 + 2.0 |
: 2 ( 3.0 X 1, 2.0 X 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 HDMI1 |
| 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 |
|
| Smart TV Features |
| Operating System |
: Google TV |
| Netflix |
: Yes |
| YouTube |
: Yes |
| YouTube TV |
: Yes |
| Hands-Free Voice Control |
: Yes |
| Google Chromecast Built-In |
: Yes |
| Screen Mirroring |
: Apple AirPlay 2 |
| Works With |
: Amazon Alexa, Google Assistant, Apple HomeKit |
|
| Operation System |
: GoogleTV ( ATV 11.0 ) |
| Smart TV |
: Google 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… |
|
| Other Features |
| Design |
: Ultra Slim Design |
| Store Mode |
: Yes |
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| JPEG / MP3 For USB |
: Yes |
| TCL Halo Control System |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Parental Control ( V -Chip ) |
: USA |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Warranty |
: 1 Year Limited Warranty |
| TV Digital Tuner |
: ATSC 3.0 NextGen TV Digital Tuner |
|
| Design |
: Bezel-Less Ultra Slim Design : Premium & Elegant Frameless Design |
| Main Color |
: Brushed Titanium Metal Front |
| Stand Type |
: Dual Stand Position |
| Stand Design |
: Y-Shape |
| Teletext |
: Yes |
| Game Bar |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| AMD FreeSync |
: Yes |
| Analogue Tuner |
: Yes |
| Game Master 2.0 |
: 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 |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 562 kWh/Y |
| Power Consumption Standby |
: < 0.5 W |
| Weight Without Stand |
: 38.90 Kg |
| Weight With Stand |
: 41.59 Kg |
| Package Weight |
: 57.19 Kg |
| VESA Walll Mount Pattern |
: 600 mm X 500 mm |
|
| Power Supply ( Voltage, Hz ) |
: 220-240V~50Hz |
| Max Power Consumption |
: 400 W |
| On Mode Power Demand In SDR ( X1 ) |
: 168 W |
| Power Demand In HDR ( X1 ) |
: 330 W |
| Standby Mode Power Demand |
: 0.5 W |
| Weight Without Stand |
: 35.00 Kg |
| Weight With Stand |
: 35.80 Kg |
| Packaging Weight |
: 54.00 Kg |
| EEI Class SDR ( X1 ) |
: G |
| EEI Class HDR ( X1 ) |
: G |
| Auto Power Off |
: Yes |
| Lead Presence |
: Yes |
| Peak Luminance Ratio |
: 65 % |
| Vesa Size |
: 600 mm X 400 mm |
|
| Supplied Accessories |
| Remote Control |
: Backlit Voice Remote Control |
| 2 X AAA Batteries |
: Yes |
| Warranty Info English |
: Yes |
| Quick Start Guide English |
: Yes |
|
| Remote Control |
: RC833 |
| Batteries |
: Yes |
| User Manual |
: Yes |
|
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Compare TCL 85QM8K with:
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Compare TCL 85C645K with:
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Key Differences
Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. TCL 85C645K and TCL 85QM8K are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. TCL 85C645K and TCL 85QM8K offer different motion rates (60 Hz vs 144 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Verdict: Choosing between TCL 85C645K and TCL 85QM8K depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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