TCL 55R625 and 55R617 come as TCL’s 55-Inch 6-Series 4K UHD TV. TCL 55R625 is the newer model that introduced as part of TCL’s 2019 TV lineup, while TCL 55R617 was released as part of TCL’s 2018 TV lineup. As the newer model, We expect some improvements in TCL 55R625. What improvements can be found in TCL 55R625 as the new model? It’s important for us to talk about the similarities and differences between TCL 55R625 and 55R617 in this article before we can find out more about the improvements that we can find in TCL 55R625 as the new model.
Similarities between TCL 55R625 and 55R617
TCL 55R625
As two new and old model of 55-Inch TCL 6-Series, we can find that there are several similarities between TCL 55R625 and 55R617. Let’s talk more about similarities between TCL 55R625 and 55R617.
1. 4K UHD Resolution with LED Display
Both of TCL 55R625 and 55R617 come with 4K UHD Resolution with LED display. 4K UHD Resolution of those two TVs is also completed with Upscaling technology so that we can enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality.
2. iPQ Engine
iPQ Engine is integrated with both of TCL 55R625 and 55R617. iPQ Engine is the color technology that can deliver accurate color reproduction while also can optimize DCI-P3 color space coverage delivered on the screen of those two TVs.
3. Contrast Control Zones with HDR Pro Gamma
Contrast Control Zones and HDR Pro Gamma are integrated in both of TCL 55R625 and 55R617. Contrast Control Zones optimizes the contrast across the LED screen for better brightness while HDR Pro Gamma is the technology that can adapt the screen brightness according to the environment lighting.
4. Smart TV Platform & Remote Control
We can find Roku TV is installed in both of TCL 55R625 and 55R617 as their Smart TV platform. Roku TV allows us to enjoy wide range of premium entertainment from our favorite content providers with fast internet connection provided by 802.11ac dual band wireless that attached to those two TVs. We can also find that the remote control that included with those two TVs are similar. They both come with RC580 remote that completed with voice control to help you control those two TVs conveniently. We can also control those two TVs using Google Assistant and Amazon Alexa since they are both already supported.
5. Speaker System
The speaker system that integrated on both of TCL 55R625 and 55R617 are basically similar. They both come with 2Ch 16W speaker system. 2Ch 16W speaker is indeed only basic speaker system but we can still experience good sound quality from it since it’s already powered by Dolby Digital. We can easily attach our favorite soundbar to those two TVs if we are not satisfied with the sound delivered by those two TVs.
The similarities between TCL 55R625 and 55R617 can be summarized with the table below
| TCL 55R625 | TCL 55R617 | |
| Screen Size | 55-Inch | 55-Inch |
| Display Type | LED | LED |
| Resolution | 4K UHD | 4K UHD |
| Upscaling Technology | YES | YES |
| Contrast Control Zones | YES | YES |
| iPQ Engine | YES | YES |
| HDR Pro Gamma | YES | YES |
| Smart TV Platform | Roku TV | Roku TV |
| Google Assistant & Amazon Alexa | Compatible | Compatible |
| Remote Control | RC280 | RC280 |
| Built-in Wi-fi | 802.11ac dual band | 802.11ac dual band |
| Speaker System | 2Ch 16W | 2Ch 16W |
Differences between TCL 55R625 and 55R617
TCL 55R617
Besides similarities, we can also find that there are few differences between TCL 55R625 and 55R617 since they come from different lineup year. Let’s discuss their differences together.
1. Color and Contrast Technology
TCL 55R625 as the new model comes with QLED (Quantum Dot Technology). Quantum Dot Technology is able to deliver more vivid color with wide color spectrum and more vibrant contrast with better contrast vibrancy between the dark and bright part of the picture. We can only find TCL’s NBP Photon Technology installed on TCL 55R617. TCL’s NBP Photon Technology basically is able to bring rich color details on the screen of 55R617. But if we compare them, TCL 55R625 with its QLED display is still able to deliver better color details than TCL 55R617 with TCL’s NBP Photon Technology.
2. HDR Support
We can find that both of TCL 55R625 and 55R617 already support HDR10 and Dolby Vision so that we can enjoy enhanced details and expanded contrast from those two HDR content sources. Additionally, TCL 55R625 also support HLG while TCL 55R617 doesn’t support that HDR format. With HLG support, we can enjoy enhanced details and expanded contrast from HLG contents on the screen of TCL 55R625.
3. Refresh Rate Technology & Auto Game Mode
The refresh rate technology of TCL 55R625 and 55R617 are different. TCL 55R625 comes with Natural Motion 240, while TCL 55R617 comes with standard 120Hz CMI. Natural Motion 240 is more advanced refresh rate technology than 120Hz CMI so that we can enjoy more fluid motion images on the screen of TCL 55R625 especially when we use the TV as our gaming monitor. Additionally, TCL 55R625 is also completed with Auto Game Mode that can deliver more responsive gaming experience.
4. Processor Type
We can find that TCL 55R625 and 55R617 come with different CPU, while they come with similar GPU. The CPU that integrated with TCL 55R625 is Quad-Core while TCL 55R617 comes with dual-core. The GPU of those two TVs are similar dual-core processor. Quad-Core processor provides better multitasking processing so that we can experience smoother process.
5. Dolby Atmos
The speaker system of TCL 55R625 and 55R617 are similar. They both come with 2CH 16W speaker system. 2Ch 16W speaker system of those two TVs is already able to deliver good sound quality with Dolby Digital integrated with them. We can find that TCL 55R625 is able to deliver more astonishing sound quality since It’s already powered by Dolby Atmos while TCL 55R617 is only powered by Dolby Digital Plus.
6. Price
We can find that TCL 55R625 is usually offered at the higher price than TCL 55R617. Since TV prices often change from time to time, it’s recommended that we check the price of TCL 55R625 and 55R617 before we can find their latest price difference.
We can create the table of differences below to summarized the differences of TCL 55R625 and 55R617
| TCL 55R625 | TCL 55R617 | |
| Introduced | 2019 | 2018 |
| Color & Contrast Technology | Quantum Dot Color (QLED) | NBP Photon Technology |
| Refresh Rate Technology | Natural Motion 240 | 120Hz CMI |
| HDR Support |
|
|
| Auto Game Mode | YES | NO |
| Processor Type | CPU: Quad-core / GPU: Dual-core | CPU: Dual-core / GPU: Dual-core |
| Dolby Atmos | YES | NO |
| HDMI/USB | 4/1 | 3/1 |
| Price | More Expensive | Less Expensive |
What Improvements Can be Found in TCL 55R625?
We have talked about similarities and differences between TCL 55R625 and 55R617 and we can find that there are a number of improvements that we can find in TCL 55R625. What improvements can be found in TCL 55R625? We can find that there are significant improvements in TCL 55R525. It comes with better color and contrast with Quantum Dot Technology while It also comes with more fluid motion images with Natural Motion 240 that completed with Auto Game Mode. TCL 55R625 already supports HLG HDR while also can deliver better processing with Quad-Core CPU and more astonishing sound with Dolby Atmos. So if you are looking for better picture quality with more astonishing sound as additional bonus, then TCL 55R625 is the model that you should choose. Where’s recommended place to order one? You should Check today’s offer of TCL 55R625 on Ebay here…
TCL 55R617 is the older model that usually offered at the lower price. It already supports HDR10 and Dolby Vision. TCL 55R617 is also already completed with TCL’s NBP Photon Technology and Contrast Control Zones that can deliver rich color details and vibrant contrast although it’s still not as good as Quantum Dot Technology of TCL 55R617. 120Hz CMI is basically still able to deliver fluid motion images for your favorite action movies and sports. So if you have more limited budget for your next 55-Inch 4K LED TV that support HDR10 and Dolby Vision, then TCL 55R617 is the choice that you should consider. Where should you order one? We recommend you to Check today’s offer of TCL 55R617 on Ebay here…