| Model No |
75S434 |
75P638K |
| TV Type |
Android TV |
Android TV |
| Screen Size |
75 Inch (191 cm) |
75 Inch (191 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 |
: AAC,MP3, FLAC |
| Supported Video Formats |
: MKV ( H.264 ), MP4 ( H.264 ) |
| Supported Picture Formats |
: JPEG, PNG |
|
| 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 HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Natural Motion |
: 120 CMI |
| Display Colors |
: 1.07 Billion |
|
| Backlight |
: 4K UHD LED |
| HLG |
: Yes |
| HDR10 |
: Yes |
| Film Mode |
: Yes |
| Smart HDR |
: Yes |
| 10 Bit Panel |
: Yes |
| Motion Clarity Pro |
: Yes |
| Digital Noise Reduction |
: Yes |
| Picture Performance Index |
: 2300 |
| Dynamic Contrast |
: Mega |
| Wide Color Technology |
: Dynamic Color |
| Picture processing |
: IPQ 2.0 Engine |
| Color Management |
: 20P & 2P Calibration |
| Video Decoding |
: H.265 UHD, H.264, MPEG-2 |
| UHD Upscaling |
: UHD Machine Learning AI SR |
|
| Audio |
| Audio Output ( RMS ) |
: 12 W + 12 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Sound Power ( RMS ) |
: 15 W + 15 W |
| Auto Volume Control |
: Yes |
| Dolby |
: Dolby AC4 |
| Sound Processing |
: Dolby Audio |
| Speakers |
: 2 Way Down |
| Speaker Type |
: 2.0 Sound System |
|
| Connectivity Options |
| HDMI 2.0 |
: 3 ( 1 ARC ) |
| USB 2.0 |
: 1 |
| Bluetooth® |
: Yes |
| Headphone Jack |
: 1 Yes |
| RF Antenna Input |
: 1 Yes |
| Composite Audio / Video Input |
: 1 Yes |
| Digital Optical Audio Output |
: 1 Yes |
| Fast WiFi |
: 802.11ac 2X2 Dual Band ( Supports 2.4GHz & 5GHz ) |
|
| 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 |
| 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 CEC ( T-link ) |
: Full |
| HDMI eARC / ARC |
: eARC HDMI1 |
| YPbPr |
: CVBS Optional |
| WiFi |
: Built-in b/g/n 2.4/5Ghz MIMO |
|
| Smart TV Features |
| Operating System |
: Android TV |
| Easy Voice Control |
: Yes |
| Chromecast Built-In |
: Yes |
| Integrated Voice Assistant |
: Google Assistant |
|
| Operation System |
: Android R ( 11.0 ) |
| CPU |
: Quad Core |
| Netflix |
: Yes |
| YouTube |
: Yes |
| TCL Home |
: Yes |
| Google Duo |
: Yes |
| HbbTV 2.0.2 |
: Yes |
| Freeview Play |
: Yes |
| Google Play Store |
: Yes |
| Google Assistant Built-In |
: Yes |
| AI Google Assistant |
: Google Assistant Ready |
| AI Amazon Alexa |
: Works with Alexa DE / FR / IT / UK |
| 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… |
|
| 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 |
|
| Design |
: Bezeless Design |
| Color |
: Brushed Dark Metal Front |
| Stand Type |
: Y-shape |
| 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 |
| USB Channel List Clone |
: 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 |
: 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 |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 250 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 26.48 Kg |
| Weight With Stand |
: 27.07 Kg |
| Packaging Weight |
: 38.10 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: 220-240V~50Hz |
| Power Consumption Maximum* |
: 250 W |
| On Mode Power Demand In SDR ( X1 ) |
: 120 W |
| On Mode Power Demand In HDR (X1) |
: 210 W |
| Power Consumption Standby* |
: 0.29 W |
| Weight Without Stand |
: 22,60 Kg |
| Weight With Stand |
: 23.10 Kg |
| Packaging Weight |
: 34,70 Kg |
| EEI Class SDR ( X1 ) |
: F |
| EEI Class HDR ( X1 ) |
: G |
| Auto power Off |
: Yes |
| Peak Luminance Ratio |
: 65% |
| Vesa Size |
: 300 mm X 300 mm |
|
| Supplied Accessories |
| Remote Control |
: Voice Remote Control |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 16 |
| Warranty Info / Quick Start Guide (QSG) |
: Yes English |
|
| Remote Control |
: RC802N5 |
| Batteries |
: Yes |
| User Manual |
: Yes |
|
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Compare TCL 75S434 with:
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Compare TCL 75P638K with:
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Key Differences
TCL 75S434 and TCL 75P638K offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. In general, both TVs cater to modern entertainment needs, including streaming, gaming, and everyday viewing. Both TVs come with smart platforms that support popular streaming apps and voice control features. TCL 75S434 and TCL 75P638K are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. TCL 75S434 and TCL 75P638K differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. 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. Verdict: Choosing between TCL 75S434 and TCL 75P638K depends on your usage, whether you prioritize display quality, smoother motion, or smart features.
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