| Model No |
55C825K |
55R635 |
| 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 |
120 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, AC3, AAC, AC4 |
| Supported Video Formats |
: AVI, DIV, MPEG-4, MPEG-H, MP4, VC-1, VP8, PP9 |
| Supported Picture Formats |
: JPEG, PNG ,BMP, HEIF |
|
| Video |
| Backlight |
: 4K UHD QLED Direct Mini-LED |
| HLG |
: Yes |
| PQ10 |
: Yes |
| HDR10 |
: Yes |
| HDR10+ |
: Yes |
| Film Mode |
: Yes |
| Dolby Vision |
: Yes |
| HDR Extreme |
: Yes |
| Digital Noise Reduction |
: Yes |
| Motion Clarity Supreme |
: Yes |
| Picture Performance Index |
: 4100 |
| Dynamic Contrast |
: Mega |
| HDR Brightness |
: 1000 Nits |
| Wide Colour Technology |
: Quantum Dot |
| Picture processing |
: AiPQ 2.0 Engine |
| Video Decoding |
: H.265 UHD, H.264, MPEG-2 |
| UHD Upscaling |
: UHD Machine Learning AI SR |
| Color Management |
: 3D LUT, 20P & 2P Calibration |
|
| Backlight |
: 4K HDR Mini-LED QLED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Dolby Vision |
: Yes |
| Natural Motion |
: 480 |
| Resolution |
: UHD |
| Contrast Control Zones |
: 240 zones |
| Display Colors |
: 1.07 Billion |
| Picture Engine |
: AiPQ Engine |
|
| Audio |
| Sound Power ( RMS ) |
: 15 W + 15 W + 20 W |
| Woofer |
: Yes |
| Auto Volume Control |
: Yes |
| Speakers |
: 3 Way |
| Equaliser |
: Presets |
| Speaker Type |
: Front Firing |
| Dolby Audio |
: Dolby AC4, Dolby TrueHD |
| Sound Processing |
: Dolby Atmos, DTS Virtual-X, Virtualization & Upmix |
|
| Audio Output ( RMS ) |
: 8 W + 8 W |
| Dolby Processing |
: Dolby Atmos / Dolby Digital Plus |
| Audio Passthrough |
: Dolby Atmos / Dolby Digital Plus |
|
| Connectivity Options |
| HDMI 2.1 |
: 3 |
| USB 3.0 + 2.0 |
: 2 ( 3.0 X 1, 2.0 X 1 ) |
| CI Slot |
: Yes |
| DLNA 1.5 |
: Yes |
| Bluetooth 5.2 |
: Yes |
| Headphone |
: Yes |
| RF In ( F Sat ) |
: 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 HDMI 1 |
| YPbPr |
: CVBS Optional |
| HDMI Max Resolution |
: 2160P / 60Hz 422 12Bit |
| WiFi |
: Built-in ax/ac/n 2.4/5Ghz MIMO |
|
| HDMI 2.0 |
: 4, ( 1 eARC ) |
| USB 2.0 |
: 1 |
| Ethernet / LAN |
: 1 Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| Audio Output ( 3.5 mm ) |
: Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| WiFi |
: 802.11ac 2X2 Dual Band ( Supports 2.4GHz & 5GHz ) |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| Smart TV Features |
| Operation System |
: Android P ( 9.0 ) |
| CPU |
: Quad Core |
| Social |
: Yes |
| Netflix |
: Yes |
| Disney+ |
: Yes |
| YouTube |
: Yes |
| Google Duo |
: Yes |
| HbbTV 2.0.2 |
: Yes |
| Web Browser |
: Yes |
| Magic camera |
: Yes |
| AI Amazon Alexa |
: Yes |
| Google Play Store |
: Yes |
| AI Google Assistant |
: Yes |
| Amazon Prime Video |
: Yes |
| Google Assistant Built-In |
: Yes |
| Hands-Free Google Assistant |
: 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 and so many others… |
|
| Operating System |
: Roku TV |
| Roku Mobile App |
: Yes |
| Auto Game Mode ( ALLM ) |
: Yes |
| THX Certified Game Mode |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
| Variable Refresh Rate ( VRR ) |
: VRR / 120Hz ( Variable Refresh Rate From 48Hz To 120 Hz ) |
|
| Other Features |
| Design |
: Bezel-Less Ultra Slim Metal Design : Premium & Elegant Frameless Design |
| Color |
: Brushed Aluminium Metal Front |
| Stand Type |
: Fixed Central |
| Teletext |
: Yes |
| Sleep Timer |
: Yes |
| Sports Mode |
: Yes |
| Analogue Tuner |
: Yes |
| Quick Power On |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| USB HID Support |
: Yes |
| Auto Channel Search |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Smartphone / Tablet Remote Support |
: Yes |
| 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 |
: 29 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 |
|
| Sleep Timer |
: Yes |
| Closed Caption |
: Yes |
| 1 Year Limited Warranty |
: Yes |
| Parental Control ( V-Chip ) |
: Yes |
| Accessible Menu System ( CVAA ) |
: Yes |
| Live TV Pause From Antenna ( Up To 30 Minutes ) |
: Yes |
| Control Buttons |
: One Button |
| Multilingual On-Screen-Display |
: English, Spanish, French |
| Tuner Type |
: ATSC / NTSC / Clear QAM |
| Design |
: Full View Edge-To-Edge Glass Design |
|
| General Details |
| Power Supply ( Voltage, Hz ) |
: 220-240V~50Hz |
| Max Power Consumption |
: 240 W |
| Annual SDR Power Consumption ( EEI 2021 ) ( X 1) |
: 103 W |
| Annual HDR Power Consumption ( EEI 2021 ) ( X 1) |
: 164 W |
| Weight Without Stand |
: 21.60 Kg |
| Weight With Stand |
: 22.40 Kg |
| Packaging Weight |
: 29.10 Kg |
| EEI 2021 Class SDR ( X1 ) |
: G |
| EEI 2021 Class HDR ( X1 ) |
: G |
| Auto power Off |
: Yes |
| Peak Luminance Ratio |
: 65% |
| Vesa Size |
: 400 mm X 400 mm |
|
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 283 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 19.00 Kg |
| Weight With Stand |
: 19.82 Kg |
| Packaging Weight |
: 25.99 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: RC802N5 + RC802V5 |
| Batteries |
: Yes |
| User Manual |
: Yes |
|
| Remote Control |
: Voice Enabled Remote Control RC580 |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 20 |
| Warranty Info / Quick Start Guide (QSG) |
: Yes English |
| Power Cord Type |
: Detachable |
|
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Compare TCL 55C825K with:
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Compare TCL 55R635 with:
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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. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 55R635 and TCL 55C825K offer different motion rates (120 Hz vs 100 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. TCL 55R635 and TCL 55C825K differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. If you're comparing TCL 55R635 and TCL 55C825K, both models come with modern features and are designed to deliver a solid viewing experience across different use cases. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. 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: UHD Vs 4K 3840 x 2160
- Refresh Rate: 120 Hz Vs 100 Hz
- Display Technology: 4K HDR Mini-LED QLED TV Vs 4K UHD QLED Direct Mini-LED
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ALERT
