TCL 65R635 and 65S535 are two 65-Inch 4K LED TVs that introduced by TCL as part of their 2020 TV lineup. TCL 65R635 comes as part of TCL’s 2020 6-Series while TCL 65S535 is introduced as part of TCL’s 2020 5-Series. Since it’s introduced as part of TCL 6-Series, we can easily notice than TCL 65R635 is the model that positioned higher than TCL 65S535. Is TCL 65R635 the model that you should choose? This article will talk about similarities and differences of TCL 65R635 and 65S535 so that we can find out whether TCL 65R635 is the model that we should choose.
Similarities of TCL 65R635 and 65S535
Both of TCL 65R635 and 65S535 are introduced as 65-Inch 4K QLED TV from TCL’s 2020 TV lineup. So we can easily guess that there are a number of similarities between those them. Before we can talk about similarities between those two 4K LED TVs, let’s take a look at their similar specs and features in the table below.
TCL 65R635 | TCL 65S535 | |
Introduced | 2020 | 2020 |
Screen Size | 65-Inch | 65-Inch |
Display Type | LED | LED |
Resolution | 4K UHD | 4K UHD |
Upscaling Technology | YES | YES |
Dimming Technology | Contrast Control Zones | Contrast Control Zones |
Color Technology | Quantum Dot (1.07 billion) | Quantum Dot (1.07 billion) |
HDR Support |
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Picture Engine | AiPQ ENGINE | AiPQ ENGINE |
Smart TV Platform | Roku TV | Roku TV |
Supported Control |
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Built-In Wi-Fi | 802.11ac | 802.11ac |
Speaker System | 2Ch 16W | 2Ch 16W |
Audio Return Channel | eARC | eARC |
HDMI/USB | 4/1 | 4/1 |

There are a number of similarities between TCL 65R635 and 65S535 as we can see from the table of similarities above. Let’s talk more about those similarities together.
1. 4K UHD Resolution with QLED Display
Both of TCL 65R635 and 65S535 come with 4K UHD Resolution that can delivers excellent picture clarity. They also come with QLED Display that can delivers rich and accurate color details (up to 1.07 billion display colors) with its Quantum Dot Technology.
2. Contrast Control Zones
On top of their QLED display, we can find that Contrast Control Zones are integrated across the LED screen of TCL 65R635 and 65S535 although the number of contrast control zones integrated with those two TVs are different. Contrast Control Zones are able to deliver better contrast vibrancy across the LED screen of those two TVs.
3. HDR Support and Picture Engine
We can enjoy enhanced details and expanded contrast from wide range of HDR content sources since both of TCL 65R635 and 65S535 already support HDR10, HLG and Dolby Vision. We can also find that AiPQ ENGINE is integrated with both TCL 65R635 and 65S535. AiPQ ENGINE is able to optimizes the color, clarity and contrast of the picture delivered on the screen of those two TVs while also provides smart 4K upscaling to bring non 4K contents into near 4K picture quality.
4. Smart TV Platform and Supported Control
The smart TV platform that integrated with TCL 65R635 and 65S535 are similar. They both come with Roku TV as their smart TV platform. Roku TV allows us to enjoy wide range of premium entertainment from our favorite content providers with fast internet connected from 802.11ac dual band wireless that attached to those two TVs. Besides using their remote (that’s different in version), we can control TCL 65R635 and 65S535 with Roku mobile app that installed in our smartphone, Google Assistant and Amazon Alexa.
5. Speaker System and Audio Return Channel
We can find similar speaker system integrated with TCL 65R635 and 65S535. They both come with 2CH 16W speaker system. Although it’s basically still able to deliver good sound quality, it’s a good idea to attach additional soundbar to those two TVs if you have higher audio expectation. Both of TCL 65R635 and 65S535 already comes with eARC (Enhanced Audio Return Channel) that allows us to attach more complex AV system to bring more astonishing sound for those two TVs.
Differences of TCL 65R635 and 65S535
While they have a number of similarities, we can also find that there are few differences between TCL 65R635 and 65S535. We can find out the different specs and features of TCL 65R635 and 65S535 in the table of differences below.
TCL 65R635 | TCL 65S535 | |
Backlight Technology | Mini LED | Standard LED |
Contrast Control Zones | 160 Zones | 56 Zones |
Motion Technology | Natural Motion 480 | Natural Motion 240 |
THX Certified Game Mode | YES | NO |
Remote Control | RC580 | RC280 |
Dolby Atmos | YES | NO |
Price | More Expensive | Less Expensive |

Based on the table of differences above, let’s talk more about differences between TCL 65R635 and 65S535.
1. Backlight Technology
Although they come with similar QLED display technology, we can find that the backlight technology of TCL 65R635 and 65S535 are different. TCL 65R635 comes with mini LED while TCL 65S535 comes with standard LED. Mini LED is more advanced backlight technology that can delivers better contrast vibrancy between the bright and area of the images delivered on the screen of TCL 65R635.
2. Number of Contrast Control Zones
While both of TCL 65R635 and 65S535 come with Contrast Control Zones as their dimming technology, we can find that the number of Contrast Control Zones integrated across their LED screen are different. TCL 65R635 comes with 160 contrast control zones while TCL 65S535 comes with 56 contrast control zones. With 160 contrast control zones, TCL 65R635 is able to delivers better contrast vibrancy across its LED display than TCL 65S535.
3. Motion Technology
We can find that the motion technology integrated with TCL 65R635 and 65S535 are different. TCL 65R635 comes with Natural Motion 480 while TCL 65S535 comes with Natural Motion 240. Natural Motion 480 is more advanced motion technology than Natural Motion 240. With Natural Motion 480, we can enjoy more fluid motion images on the screen of TCL 65R635 especially when we use the TV as our gaming monitor.
4. THX Certified Game Mode
Both of TCL 65R635 and 65S535 already come with Auto Game Mode. But we can find that only TCL 65R635 comes with THX Certified Game Mode on top of its Natural Motion 480 motion technology. THX Certified Game Mode makes sure that we can enjoy more immersive gaming experience on the screen of TCL 65R635 on top of its advanced Natural Motion 480 motion technology.
5. Remote Control
The remote control that included with TCL 65R635 and 65S535 are different. TCL 65R635 comes with RC580 remote control while TCL 65S535 comes with RC280 remote control. RC580 is voice enabled remote control that completed with microphone that allows us to control this TV using our voice. While RC280 is not completed with microphone for voice control.
6. Dolby Atmos
The speaker system that integrated with TCL 65R635 and 65S535 are similar. They both come with basic 2Ch 16W speaker system. Although they are similar, we can find that the speaker system of TCL 65R635 already supports Dolby Atmos while the one of TCL 65S535 doesn’t support Dolby Atmos. With Dolby Atmos support, the speaker system of TCL 65R635 is able to deliver slightly more astonishing sound than the speaker system of TCL 65S535.
7. Price
When we look at the price of TCL 65R635 and 65S535, we can find that TCL 65R635 that comes as the model positioned higher is usually offered at the higher price than TCL 65S535. It’s a good idea to check the price of TCL 65R635 and 65S535 if you are interested to know their latest price difference since TV prices are changing from time to time.
Is TCL 65R635 the Model that You Should Choose?
We have talked about similarities and differences of TCL 65R635 and 65S535. We can find that there are few differences between TCL 65R635 that positioned higher and TCL 65S535 as the lower model. Is TCL 65R635 the model that you should choose? If you are looking for better picture quality (especially contrast), better gaming experience, voice enabled remote and Dolby Audio support, then TCL 65R635 is the model that you should choose as long as you don’t mind to spend higher. It comes with Mini LED Backlight that completed with 160 Contrast Control Zones, it’s also completed with more advanced Natural Motion 480 combined with THX Certified Game Mode, its included remote is more advanced RC580 voice enabled remote while it already supports Dolby Atmos. Where should you order one? We recommend you to Check today’s offer of TCL 65R635 on Ebay.com here…
TCL 65S535 is the model that positioned below TCL 65R635. It doesn’t come with Mini LED while it only comes with less Contrast Control Zones (56 Zones). Its motion technology is also only Natural Motion 240 while its Game Mode is not THX Certified Game Mode. We can also find that its included remote is only RC280 that doesn’t come with mic while its integrated speaker system is not Dolby Atmos support. But basically, TCL 65S535 is still able to deliver excellent picture quality with its QLED display that powered by AiPQ ENGINE. It also already supports HDR10, HLG and Dolby Vision to bring enhanced details and expanded contrast from wide range of HDR content sources. Although its included remote control doesn’t come with mic, we can indeed control this TV with our voice using Roku Mobile App installed in our smartphone, Google Assistant and Amazon Alexa. We can also attach more advanced speaker system into this TV conveniently using eARC for more astonishing sound quality. So if you have more limited budget, TCL 65S535 is the model that you can choose. Where’s recommended place to order one? You should Check today’s offer of TCL 65S535 on Ebay.com here…