| Model No |
75S434 |
75C725 |
| 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 |
|
| Video |
| Backlight |
: 4K UHD HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Natural Motion |
: 120 CMI |
| Display Colors |
: 1.07 Billion |
|
| Backlight |
: 4K QLED |
| Digital Noise Reduction |
: Yes |
| Film Mode |
: Yes |
| Sports Mode |
: Yes |
| HDR Premium |
: Yes |
| Smart HDR |
: Yes |
| 11 Bit Panel |
: Yes |
| Micro Dimming |
: Yes |
| Motion Clarity |
: Pro |
| Picture Performance Index |
: 2700 |
| Dynamic Contrast |
: Mega |
| Wide Color Technology |
: Quantum Dot |
| Picture Engine |
: AiPQ 2.0 Engine |
| UHD Upscaling |
: UHD AI Super Resolution |
| Color Management |
: 3D LUT, 10P & 2P Calibration |
|
| Audio |
| Audio Output ( RMS ) |
: 12 W + 12 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Audio Output ( RMS ) |
: 15 W + 15 W |
| Music Mound Power |
: 2 X 30 W |
| Auto Volume Control |
: Yes |
| Speakers |
: 2 Way |
| Equaliser |
: Presets |
| Speaker Type |
: Down Firing |
| Dolby |
: Dolby AC4, Dolby TrueHD |
| Processing |
: Dolby Atmos, Virtualization & Upmix |
|
| 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 |
: 3 |
| USB ( 3.0 + 2.0 ) |
: 2 |
| RF In ( F Sat ) |
: 1 |
| CI ( Slot ) / Type |
: 1 |
| RF In ( IEC Terrestial / Cable ) |
: 1 |
| Ethernet Or LAN RJ-45 |
: Yes |
| HDMI 3 x 2.1 |
: Yes |
| Digital Audio Out Optical |
: Yes |
| Headphone |
: Yes |
| Bluetooth SBC / 5.0 |
: Yes |
| HDCP 2.2 |
: Yes |
| HDMI ARC |
: Via HDMI 1 |
| Sat : Diseq - SCD |
: Yes v.2.2 / No |
| HDMI Max Resolution |
: 2160P/60Hz 422 12bit |
| 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 |
|
| Smart TV |
: Android TV & TV+ ( 29 Languages ) |
| HbbTV 2.0.2 |
: Yes |
| Web Browser |
: Yes |
| Social |
: Yes |
| CPU |
: Quad Core |
| AI Amazon Alexa |
: Works with Alexa |
| WiFi Sharing |
: Chromecast & T-cast |
| Smart Home |
: TCL Home, Google Home |
| AI Google Assistant |
: Google Assistant Hands Free |
| 4K |
: Netflix, YouTube, Amazon Prime & 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 |
|
| Teletext |
: Yes |
| Analogue Tuner |
: Yes |
| Auto Channel Search |
: Yes |
| Instant Power On |
: Yes |
| Caption ( Subtitle ) |
: Yes |
| USB Channel List Clone |
: Yes |
| HDMI Quick Switch |
: Yes |
| DLNA 1.5 |
: Yes |
| USB HID Support |
: Yes |
| Sleep Timer |
: Yes |
| HDMI CEC ( T-Link ) |
: Full |
| Game Mode |
: Auto |
| CI+ |
: Yes ( 1.4, ECP ) |
| DTV Tuner |
: DVB-T2/C/S2 |
| EPG ( DVB EIT / SI ) |
: Up To 8 Days |
| Analogue Tuner Systems |
: PAL / SECAM / NTSC ( AV ) BG / DK / I / LL |
| USB Multimedia Browser |
: Video Up To 4K : AVI, WMV, MP4 ( H.265.H.264, VP9, …), MPG, TS, MKV, WebM, VP9, Audio: WMA, MP3, Pictures: HEIF, JPG, PNG, BMP, Text subtitles |
| 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 |
| Max Power Consumption |
: 265 W |
| Average Power Consumption |
: 0 W |
| Power Consumption Standby |
: 0.28 W |
| Energy Efficency Class |
: G |
| Auto Power Off |
: Yes |
| Peak Luminance Ratio |
: 65% |
| Weight Without Stand |
: 26.00 Kg |
| Weight With Stand |
: 26.70 Kg |
| Packaging Weight |
: 39.70 Kg |
| VESA Walll Mount Pattern |
: 400 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 |
: RC802NU1 + RC802V5 |
| Batteries |
: Yes |
| Stand Type |
: Fixed |
|
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Compare TCL 75S434 with:
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Compare TCL 75C725 with:
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Key Differences
Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. Both TVs come with smart platforms that support popular streaming apps and voice control features. TCL 75S434 and TCL 75C725 offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Audio output differs between the two (12 W + 12 W vs 15 W + 15 W), which can influence overall sound clarity and loudness. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. TCL 75S434 and TCL 75C725 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 75C725 differ in resolution (UHD vs 4K 3840 x 2160), 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.
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ALERT
