| Model No |
55S434 |
55Z770 |
| TV Type |
Android TV |
Android 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 |
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 |
: MP3, AAC, HEAAC, WMA |
| Supported Video Formats |
: MPG, MPEG, MPEG2 -PS, MP4, MKV, AVI, ASF, FLV |
| Supported Picture Formats |
: JPEG, 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 UHD D-LED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| HDR10+ |
: Yes |
| Dolby Vision |
: Yes |
| Picture Freeze |
: Yes |
| Contrast Booster |
: Yes |
| Wide Color Gamut |
: Yes |
| Mpeg Noise Reduction |
: Yes |
| Intelligent Backlight Control |
: Yes |
| Video Processing |
: 8 Bit+FRC |
| Brightness |
: 1000 cd/m² |
| Picture Engine |
: REGZA Engine 4K Pro |
| Picture Modes |
: Standard, Dynamic, Cinema, Natural, Sports, Game, Calibrated, Filmmaker |
|
| Audio |
| Audio Output ( RMS ) |
: 8 W + 8 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Audio Output ( RMS ) |
: 50 W + 30 W |
| Surround |
: Yes |
| Dolby Atmos |
: Yes |
| Audio Source Filtering |
: Yes |
| Sound Modes |
: Standard, Music, Speech, Late Night, Theater |
|
| 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 |
: 4 |
| USB ( 3.0+2.0) |
: 2 ( 3.0 X 1, 2.0 X 1 ) |
| Antenna |
: 1 |
| Bluetooth |
: Yes |
| Headphone |
: Yes |
| Chromecast |
: Yes |
| Wi-Fi Built-In |
: Yes |
| Ethernet / LAN |
: Yes |
| Composite Video |
: Yes |
| Digital Audio Output / SPDIF |
: Yes |
| Tuner |
: DTV |
|
| Smart TV Features |
| Operating System |
: Android TV |
| Easy Voice Control |
: Yes |
| Chromecast Built-In |
: Yes |
| Integrated Voice Assistant |
: Google Assistant |
|
| Operating System |
: Android 10 ( Q ) |
| Netflix |
: Yes |
| Starz Play |
: Yes |
| Shahid VIP |
: Yes |
| Voice Search |
: Yes |
| Amazon Prime Video |
: Yes |
| Youtube |
: Application |
| Apps / Browser |
: Google Play Store - Google |
|
| 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 |
: Bezel-Less Design |
| Sleep Timer |
: Yes |
| Playback Format |
: Yes |
| Receiving System |
: DVB-T2/T/C |
| Multilingual OSD |
: English, Arabic, French, Russian |
| Warranty |
: 2 Year Warranty on Toshiba Televisions |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 115 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 11.20 Kg |
| Weight With Stand |
: 11.29 Kg |
| Packaging Weight |
: 16.01 Kg |
| VESA Walll Mount Pattern |
: 300 mm X 300 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100 V-240 V 50/60Hz |
| Power Consumption |
: 180 W |
| Power Consumption Standby Mode |
: <0.5 W |
| Weight Without Stand |
: 19.8 Kg |
| Weight With Stand |
: 21.5 Kg |
| Packed Weight |
: 28.5 Kg |
|
| Supplied Accessories |
| Remote Control |
: Voice Remote Control |
| 2 AAA Batteries |
: Yes |
| Screw Size |
: M6 X 12 |
| Warranty Info / Quick Start Guide (QSG) |
: Yes English |
|
| Remote Control |
: Yes |
| User Manual |
: Yes |
| Power Cord |
: Yes |
|
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Compare TCL 55S434 with:
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Compare Toshiba 55Z770 with:
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TCL 55S434 and Toshiba 55Z770 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 55S434 and Toshiba 55Z770 differ in resolution (UHD vs 4K 3840 x 2160), which can affect overall clarity and sharpness of the display. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Audio output differs between the two (8 W + 8 W vs 50 W + 30 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 55S434 and Toshiba 55Z770 are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. 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 60 Hz
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