TCL 55S525 and 55S425 are two affordable 55-Inch 4K UHD TVs introduced by TCL. TCL 55S525 is the model that introduced in the second half of 2019 while TCL 55S425 is widely available from the first quarter of 2019. It’s easy to guess that TCL 55S525 is the model that positioned higher than TCL 55S425 if we look at their model number. Should you choose the higher TCL 55S525? It’s important for us to know more about the key differences between TCL 55S525 and 55S425 before we can answer that question. In this article, we will talk about the key differences between those two 55-Inch 4K UHD TVs.
TCL 55S525 : TCL’s Affordable 55-Inch 4K UHD TV with Dolby Vision Support
TCL 55S525
TCL 55S525 comes as the 55-Inch screen size option of TCL S525. TCL 55S525 comes as affordable 55-Inch 4K UHD that support Dolby Vision and HLG as well as HDR10. So that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. TCL 55S525 is completed with TCL’s NBP Photon Technology that combined with iPQ Engine. NBP Photon Technology can deliver more vivid color with Wide Color Spectrum, while iPQ Engine can bring more accurate color reproduction and optimize DCI-P3 color space coverage. We can also find HDR Dynamic Contrast and HDR Pro Gamma installed on TCL 55S525 as its contrast technology. HDR Dynamic Contrast provides more vibrant contrast between the dark and bright area of the screen while HDR Pro Gamma bring accurate details on any watching environment. TCL 55S525 comes with 120Hz CMI as its refresh rate. It can deliver smooth motion images for your favorite action movies and sports while It’s also able to bring minimum lagging gaming experience when we use this TV as our gaming monitor. The color, clarity and contrast of the picture delivered on this TV is optimized by Dual-Core CPU/GPU that integrated with this TV. Roku TV is integrated as the Smart TV platform of TCL 55S525. It can deliver premium entertainment from your favorite content providers with fast internet connection provided by 802.11ac dual band wireless that attached to this TV. While TCL 55S525 only comes with quite standard RC280 remote control, we can control this TV conveniently with your voice using Google Assistant and Amazon Alexa since they are both already supported by this TV. The speaker system of TCL 55S525 is quite standard. It comes with 2Ch 16W speaker system. Although It’s quite standard, 2Ch 16W speaker system of TCL 55S525 is still able to deliver good sound quality since It’s powered by Dolby Digital Plus. You indeed need to attach your soundbar if you are looking for more powerful surround sound from this TV. You can check today’s offer of TCL 55S525 on Ebay here…
TCL 55S425 : TCL’s Affordable 55-Inch 4K HDR TV
TCL 55S425
If you are looking for the most affordable 55-Inch 4K UHD TV that already support HDR, then TCL 55S425 is one of the available choice. TCL 55S425 comes as part of TCL S425 that released at the end of 2018 and widely available in the beginning of 2019. TCL 55S425 comes with 4K UHD Resolution that completed with 4K Creative Pro Upscaling Engine that allows you to enjoy excellent picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. TCL 55S525 already supports HDR10 so that we can enjoy enhanced details and expanded contrast from our favorite HDR10 content sources. Dual-Core CPU/GPU is already integrated with TCL 55S425 to optimize the color, clarity and contrast of the picture delivered on its screen. 120Hz CMI that comes as the refresh rate technology of TCL 55S425 can deliver fluid motion images for our favorite action movies and sports. 120Hz also allows us to enjoy minimum lagging gaming experience when we use this TV as our gaming monitor. With Roku TV that integrated as its Smart TV platform, TCL 55S425 is able to bring wide range of premium entertainment from our favorite content providers. 802.11ac dual band wireless is also attached to this TV to provide fast and stable internet connection. 2Ch 16W speaker is the speaker system that integrated with TCL 55S425. It’s still can bring good sound quality although it’s quite basic speaker system with Dolby Digital Plus that integrated with it. If you have higher audio expectation, then it’s recommended to attach your soundbar to satisfy your audio taste. You can check today’s offer of TCL 55S425 on Ebay here…
Similarities & Differences Table
It’s a good idea to look at the specs and features of TCL 55S525 and 55S425 before we can talk further about their key differences. The key specs and features of TCL 55S525 and 55S425 can be found in the table below with similarities and differences format.
| TCL 55S525 | TCL 55S425 | |
| Similarities | ||
| Screen Size | 55-inch | 55-inch |
| Display Technology | LED | LED |
| Resolution | 4K UHD | 4K UHD |
| Upscaling Technology | YES | YES |
| Refresh Rate Technology | 120Hz CMI | 120Hz CMI |
| Processor | Dual-Core CPU/GPU | Dual-Core CPU/GPU |
| Smart TV Platform | Roku TV | Roku TV |
| Google Assistant & Amazon Alexa | Supported | Supported |
| Remote Control | RC280 | RC280 |
| Built-in Wifi | 802.11ac dual band | 802.11ac dual band |
| Speaker System | 2Ch 16W | 2Ch 16W |
| Differences | ||
| NBP Photon Technology | YES | NO |
| iPQ Engine | YES | NO |
| HDR Dynamic Contrast | YES | NO |
| HDR Pro Gamma | YES | NO |
| HDR Support | HDR10, Dolby Vision, HLG | HDR10 |
| HDMI/USB | 4/1 | 3/1 |
| Price | Higher | Lower |
What are Their Key Differences?
There are few differences between TCL 55S525 and 55S425 as we can find on the table above. The first key difference between TCL 55S525 and 55S425 comes from the additional color technology of TCL 55S525. TCL’s NBP Photon Technology and iPQ Engine can be found in TCL 55S525 that we can’t find in TCL 55S425. NBP Photon Technology can bring more vivid color especially when delivering HDR contents while iPQ Engine bring accurate color details and optimize DCI-P3 Color Space coverage. The second difference of those two 55-Inch 4K UHD TVs comes from the additional HDR Dynamic Contrast and HDR Pro Gamma that installed as the additional contrast technology of TCL 55S525. HDR Dynamic Contrast can deliver better contrast vibrancy between the dark and bright area of the screen especially for HDR contents. While HDR Pro Gamma can adapt the screen brightness according to watching environment. We can find the third difference between TCL 55S525 and 55S425 on the HDR support of those two TVs. While both of TCL 55S525 and 55S425 already support HDR, we can find that TCL 55S425 only supports HDR10. TCL 55S525 additionally supports Dolby Vision and HLG so that we can enjoy enhanced details and expanded contrast from more HDR content sources.
We can find that TCL 55S525 is usually offered at the higher price than TCL 55S425 since it’s indeed to model that positioned higher. It’s important for us to check the price of TCL 55S525 and TCL 55S425 so that we can find their latest price difference since TV prices often change from time to time.
Should You Choose TCL 55S525?
From our discussion about TCL 55S525 and 55S425, we can find that TCL 55S525 is the higher model that comes with better color and contrast technology as well as Dolby Vision and HLG support. Should you choose TCL 55S525? You should choose TCL 55S525 if you are looking for better color and contrast as well as Dolby Vision and HLG support on your next 55-Inch 4K UHD TV while you don’t mind to spend higher for that. Where should you order TCL 55S525? We recommend you to Check today’s offer of TCL 55S525 on Ebay here…
TCL 55S425 is one of the most affordable 4K UHD TV that we can find in the market. It doesn’t come with NBP Photon Technology, iPQ Engine, HDR Dynamic Contrast and HDR Pro Gamma, but basically It still can deliver good picture quality with its 4K UHD screen that completed with 4K Creative Pro Upscaling Engine and powered by Dual-Core CPU/GPU. TCL 55S425 is also able to deliver enhanced details and expanded contrast from HDR contents although it’s limited to HDR10 contents. So if you have more limited budget for your 55-Inch 4K UHD TV, then TCL 55S425 is the model that you should choose. Where’s recommended place to order one? You should Check today’s offer of TCL 55S425 on Ebay here…
The remote control it tenable! You can’t type in a channel number! Favorites is to few (10) and change on it’s own. Can choose your own! If not a favorite you have to scroll clear thru the list. I hate the remote.Becomes easier to stay on a channel than to change to or search to what you really want to watch.