| Model No |
55S451-CA |
55UHDX7XPRO |
| 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 |
60 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| USB Version |
: 2.0 |
| Supported Audio Formats |
: AAC, MP3, FLAC |
| Supported Video Formats |
: MPEG4 Xvid, H.264, H.265, VC1, VP9 |
| Supported Picture Formats |
: JPEG, PNG, BMP |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: MP3, AAC, HEAAC, ASF, WMA |
| Supported Video Formats |
: MP4, MPEG, MPG, MKV, AVI, FLV, ASF |
| Supported Picture Formats |
: JPEG, JPG, PNG, BMP |
|
| Video |
| Backlight |
: 4K UHD HDR LED TV |
| HDR10 |
: Yes |
| HLG |
: Yes |
| Resolution |
: UHD |
| Display Colors |
: 1.07 Billion |
|
| Backlight |
: LED |
| Brightness |
: 500 Nits |
| Contrast Ratio |
: 500000:1 ( Dynamic ) |
| Screen Mirroring |
: Yes |
| Analog TV Reception |
: Yes |
| Digital TV Reception |
: Yes |
| Digital Noise Filter |
: Yes |
| Other Video Features |
: 4K HDR 10 |
|
| Audio |
| Audio Output ( RMS ) |
: 10 W + 10 W |
| Premium Audio |
: Dolby Digital Plus |
|
| Audio Output Power |
: 24 W |
| Number Of Speakers |
: 2 |
| Sound Mode |
: Standard, Music, News, Movie, Game, User |
|
| Connectivity Options |
| HDMI 2.0 |
: 4 ( 1 eARC ) |
| 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 ( Support 2.4GHz & 5GHz ) |
|
| HDMI |
: 3 Side |
| USB |
: 2 Side |
| Ethernet |
: Yes |
| Bluetooth |
: Yes |
| RF Antena |
: Yes |
| ARC |
: Yes |
| L / R Audio Input For Composite |
: Yes |
| Built In Wi-Fi |
: Yes |
| Internet Access |
: Yes |
| Digital Audio Output |
: Yes |
| RF Connectivity Input |
: Yes |
| Wireless LAN Adapter |
: Yes |
| Wireless Built-In |
: 2.4 GHz 802.11a/b/g/n |
| Other Internet Features |
: More Than 5000 Plus Apps and Games Like Prime Video, Hotstar, Zee5, Sony LIV, Airplay, Built-in Chromecast, Google Play Store with 500,000 Plus TV Shows, Movies and Games, Google Assistant, Unlimited Content, 2.4 GHz Built-in WiFi |
| Other Connectivity Features |
: Network PM44-11BP 100M Ethernet Support (10/100M, DHCP), Browser, Support HDMI-ARC |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| Chromecast Built-In |
: Yes |
| Works With Alexa |
: Yes |
| Quick And Easy Search |
: Yes |
| Works With Hey Google |
: Yes |
| Works With Apple Homekit |
: Yes |
| Easy Voice Control |
: Works With Siri, Alexa, And Hey Google |
|
| Operating System |
: Android |
| CPU |
: ARM Cortex A53 |
| GPU |
: Mali-450 |
| RAM |
: 2 GB |
| ROM |
: 8 GB |
| Supported App - Netflix |
: Yes |
| Supported App - Youtube |
: Yes |
| Supported App - Disney + Hotstar |
: Yes |
| Supported App - Prime Video |
: Yes |
| Operating System Present |
: Yes |
| Pre Installed Browser |
: Yes |
| Supported Mobile Operating System |
: Android, iOS |
| App Store Type |
: Google Play Store |
| Content Providers |
: Google Play Movies & TV, Youtube, Prime Video |
| Supported App - Others |
: Sony LIV, Zee5, Voot, HBO, Eros Now, MX Player TV, Alt Balaji, TVF, Jio Cinema, Tubi TV and Many More |
|
| Other Features |
| 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 |
|
| Clock |
: Yes |
| Auto Power Off |
: Yes |
| Sleep Timer |
: Yes |
| Child Lock |
: Yes |
| Parent Control |
: Yes |
| Smart Remote |
: Yes |
| Color Screen |
: Yes |
| Clocking Speed |
: 1.4 GHz |
| Additional Features |
: Official Android 9.0, Higher Brightness, Better Contrast, Vivid Colors |
| Other Convenience Features |
: Google Assistant, Lag Free Performance, Large Memory |
| Other Remote Control Features |
: Google Assistant Enabled Remote, Hot Keys of Prime Video, YouTube, Sony LIV, Sleek, Sylish and Smart Remote |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Annual Power Consumption |
: 100 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 9.97 Kg |
| Weight With Stand |
: 10.20 Kg |
| Packaging Weight |
: 15.01 Kg |
| VESA Walll Mount Pattern |
: 200 mm X 200 mm |
|
| Power Supply |
: AC 100 - 240 V 50 / 60 Hz |
| Power Consumption |
: NA |
| Standby Consumption |
: 0.5 W |
|
| Supplied Accessories |
| Remote Control - 1N |
: RC280 |
| 2 AAA Batteries - 2N |
: Yes |
| User Manual - 1N |
: Yes |
| Warranty Info - 1N |
: Yes |
| Screw Size |
: M6 X 12 |
| Quick Start Guide - 1N |
: Yes English |
|
| Remote |
: Yes |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Wall Mount |
: Yes |
| RF Capable |
: Yes |
| Warranty |
: 1 Year |
|
|
Compare TCL 55S451-CA with:
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Compare Kodak 55UHDX7XPRO 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. Kodak 55UHDX7XPRO and TCL 55S451-CA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. 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. Kodak 55UHDX7XPRO and TCL 55S451-CA differ in resolution (4K 3840 x 2160 vs UHD), which can affect overall clarity and sharpness of the display. From a practical standpoint, both options provide a reliable viewing experience for most users. 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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