| Model No |
55R617-CA |
55C450ME |
| 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 |
120 Hz |
60 Hz |
| Viewing Angle |
178°/178° |
178°/178° |
| USB |
| 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 |
|
| USB Version |
: 2.0 |
| Supported Audio Formats |
: WAV, MP3, AAC, WMA, PCM, AC-3, FLAC, OPUS |
| Supported Video Formats |
: MPEG1/2, MPEG4, AVC ( H.264 ), HEVC ( H.265 ), WMV3, VC1, VP8, VP9, AV1 |
| Supported Picture Formats |
: JPEG, PNG, BMP, GIF |
|
| Video |
| Backlight |
: 4K UHD LED |
| Dolby Vision |
: Yes |
| HDR 10 |
: Yes |
| Wide Color Gamut |
: Yes |
| HDR PRO Gamma |
: Yes |
| Clear Motion Index |
: 120 |
| Picture Engine |
: IPQ Engine |
| Display Colors |
: 1.07 Billion |
| Contrast Control Zones |
: 120 Zones |
|
| BackLight |
: 4K UHD Direct QLED |
| HLG |
: Yes |
| HDR 10 |
: Yes |
| Dolby Vision |
: Yes |
| AI 4K Upscaling |
: Yes |
| HDR10+ Decoding |
: Yes |
| Wide Color Gamut |
: Yes |
| 3D Digital Comb Filter |
: Yes |
| MPEG Noise Reduction |
: Yes |
| Quantum Dot Technology |
: Yes |
| Mosquito Noise Reduction |
: Yes |
| Panel Type |
: VA |
| Color Gamut Range ( DCI-PC3 ) |
: 90% |
| Display Color Depth |
: 8 Bit + FRC |
| TCON Color Depth |
: 8 Bit + FRC |
| Panel Response Time |
: 8ms Typical |
| Visible Screen Area |
: 8230.1 cm^2 |
| Native Contrast Ratio |
: 3800:1 Typical |
| TV Brightness |
: 350 Nits Typical |
| Picture Engine |
: REGZA Engine ZR |
| Video Format Decoder |
: HEVC ( H.265 ), VP9, H.264, MPEG4, MPEG2, AV1 |
|
| Audio |
| Audio Output ( RMS ) |
: 8 W + 8 W |
| Dolby Digital Plus |
: Yes |
| Dolby Digital |
: Yes |
|
| Audio Output ( RMS ) |
: 2 X 12 W |
| AC-4 |
: Yes |
| DTS X |
: Yes |
| MPEG-H |
: Yes |
| Dolby Atmos |
: Yes |
| User Equalizer |
: Yes |
| Speakers |
: 2.0 Channel |
|
| Connectivity Options |
| HDMI 2.0 |
: 3, 2.0 W / HDCP 2.2 ( 1 ARC ) |
| USB 2.0 |
: 1 |
| Ethernet / LAN |
: Yes |
| RF Input ( NTSC, ATSC ) |
: 1 Yes |
| SPDIF Digital Audio Optical |
: 1 Yes |
| Audio Output Headphone |
: 1 Yes |
| Wi-Fi Type |
: 802.11ac 2x2 Dual Band ( Support 2.4GHz & 5GHz ) |
| AV Input |
: Composite Video + L&R Audio In ( Mini 3.5 mm Connector ) |
|
| HDMI 2.1 |
: 3 ( HDMI1 2.1 X ALLM, eARC，VRR 48-60Hz, HDMI2, 3 2.1 X ALLM，VRR 48-60Hz ) |
| USB 2.0 |
: 2 |
| RF Tuner |
: 2 |
| WiFi Built-In |
: Yes |
| Bluetooth 4.2 |
: Yes |
| Ethernet / LAN |
: Yes |
| Headphone Out |
: Yes |
| Audio ( L / R ) Input |
: Yes |
| Composite Inputs ( AV ) |
: Yes |
| Common Interface ( CI+ ) |
: Yes |
| Digital Audio Out ( SPDIF ) |
: Yes |
| Other Connections |
: Service Port |
| Screen Mirroring |
: Screen Sharing |
| WiFi Technology |
: IEEE 802.11 a / b / g / n / ac ( 2.4G & 5G ) |
|
| Smart TV Features |
| Operating System |
: Roku TV |
| GPU |
: Dual - Core |
| RAM |
: Dual - Core |
| Works With Alexa |
: Yes |
| Google Assistant |
: Yes |
| Powerful Mobile App |
: Yes |
| Advanced PQ Setting With Mobile App |
: Yes |
| TV Smart Platform |
: Roku TV Smart Platform With Thousands Of Streaming Channels |
|
| Operating System |
: VIDAA U6 |
| CPU |
: Quad Core / MT9602 |
| Netflix |
: Yes |
| Youtube |
: Yes |
| Airplay2 |
: Yes |
| Prime Video |
: Yes |
| Disney+ Hotstar |
: Yes |
| Content Sharing |
: Yes |
| Voice Assistant Via Remote |
: Yes |
| Smartphone App |
: VIDAA |
| Screen Mirroring Compatibility |
: Android |
| Web Broswer |
: Yes Odin |
| App Store |
: VIDAA Store |
| Amazon Alexa |
: Built-In Alexa |
| Vidaa Voice |
: Built-In Vidaa Voice |
| Supported Apps |
: Netflix, Youtube, Prime Video, Disney+Hotstar, SonyLiv, JioCinema, Zee5, Eros Now |
| Supported App - Others |
: Apple TV, YouTube, Sony Liv, Netflix, Sony Liv, NBA League Pass, Kid, Plex, Hungama, Eros Now, Vidaa Tv, Zee5, Jio Cinema, Disney+ Hotstar, Yupp TV |
|
| 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 |
| Colour |
: Silvery |
| Stand Colour |
: Silvery |
| Hotel TV |
: Yes |
| Sleep Timer |
: Yes |
| Media Player |
: Yes |
| Parental Control |
: Yes |
| HDR Game Mode |
: Yes |
| Game Mode Plus |
: Yes |
| Auto Low Latency Mode ( ALLM ) |
: Yes |
| Other Smart Features |
: AI PQ |
| Game Mode（ Input Lag ） |
: 6.5 ms |
| Variable Refresh Rate ( VRR ) |
: VRR 48-60 Hz |
| Digital & Analog Tuner |
: DVB-T2 / T / C / S2 / S |
| Warranty |
: 1 Year Comprehensive Warranty On Product Provided By TOSHIBA From Date Of Purchase. |
|
| General Details |
| Power Supply (Voltage, Hz) |
: AC 100V-240V 50/60Hz |
| Power Consumption |
: 230 W |
| Annual Power Consumption |
: 267 kWh/Y |
| Power Consumption Standby |
: ＜0.5 W |
| Weight Without Stand |
: 16.82 Kg |
| Weight With Stand |
: 17.32 Kg |
| Packaging Weight |
: 23.90 Kg |
| VESA Hole Pattern |
: 200 mm X 200 mm |
|
| Power Supply ( Voltage, Hz ) |
: AC 100 V - 240 V / 50 / 60 Hz |
| Power Consumption |
: 130 W |
| Power Consumption Standby Mode |
: 0.5 W |
| Set Weight ( Without Stand ) |
: 10.9 Kg |
| Set Weight ( With Stand ) |
: 11.0 Kg |
| Set Weight ( In Carton ) |
: 16.5 Kg |
| VESA Wall Mount Compatible |
: 400 mm X 200 mm |
|
| Supplied Accessories |
| Remote |
: Voice Enabled Remote Control RC580 |
| 2 AAA Batteries |
: Yes |
| User Manual |
: Yes |
| Analog Audio/ Video Input Adapter |
: Yes |
| Screw Size |
: M6 X 16 |
| Quick Start Guide |
: Yes English |
|
| Voice Remote Control |
: Yes |
| 2 X AA Batteries |
: Yes |
| Power Cable |
: Yes |
| User Manual |
: Yes |
| Quick Start Page |
: Yes |
| Cable Management |
: Yes |
|
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Compare TCL 55R617-CA with:
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Compare Toshiba 55C450ME with:
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Key Differences
Both TVs come with smart platforms that support popular streaming apps and voice control features. TCL 55R617-CA and Toshiba 55C450ME are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. Overall, both models are capable choices in their segment, offering a balance between performance, features, and usability. TCL 55R617-CA and Toshiba 55C450ME offer different motion rates (120 Hz vs 60 Hz), which can impact smoothness during fast-moving scenes like sports and gaming. Audio output differs between the two (8 W + 8 W vs 2 X 12 W), which can influence overall sound clarity and loudness. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both models support 4K 3840 x 2160 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. 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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