TCL S3 vs S4 – Check Which One Is Best & Why?

TCL S4 & TCL S3 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the TCL S4 rather than the TCL S3.

Why Do I Recommend The TCL S4?

  • The TCL S4 supports HDR10 and HLG for better compatibility with live HDR broadcasts and modern streaming formats, whereas the TCL S3 supports HDR10 only.
  • TCL S4 includes Dolby Audio for clearer dialogue and more balanced sound output when using the built-in speakers, while the TCL S3 uses standard audio processing.
  • It has HDMI 2.0 ports for better bandwidth support with modern streaming devices and consoles, whereas the TCL S3 uses HDMI 1.4 ports.
  • The TCL S4 supports HDMI ARC for easier single-cable audio connection to soundbars and AV receivers, while the TCL S3 lacks HDMI ARC support.
  • TCL S4 comes with Bluetooth connectivity to allow wireless headphones and speakers without external adapters, whereas the TCL S3 does not include Bluetooth.
  • It features dual-band Wi-Fi for more stable streaming performance in congested wireless networks, while the TCL S3 relies on single-band Wi-Fi.
  • The TCL S4 has higher system memory and storage for faster app loading and smoother multitasking, while the TCL S3 has lower memory and storage capacity.
  • TCL S4 has Google TV for a more personalized content discovery experience with unified recommendations across apps, while the TCL S3 uses Android TV.

Maybe the TCL S3 can make you comfortable because it’s a little bit cheaper than the TCL S4. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side-by-Side Comparison

FeatureTCL S4TCL S3
Smart OSGoogle TVAndroid TV
HDR SupportHDR10, HLGHDR10
Dolby AudioYesNo
BluetoothYesNo
Wi-Fi StandardWi-Fi 5Wi-Fi 4
HDMI VersionHDMI 2.0HDMI 1.4
HDMI ARCYesNo
Voice RemoteBluetooth voice remoteIR remote
App Memory (RAM)Higher RAMLower RAM
Internal StorageLargerSmaller
Upscaling EngineNewer 4K upscalerOlder upscaler
Input Lag OptimizationYesBasic
Game Mode FeaturesEnhancedStandard
Firmware Update LongevityLongerShorter
Content Recommendation UINew Google TV UIClassic Android TV UI
PriceCheck TCL S4 PriceCheck TCL S3 Price

What Common Both Can Do?

  • Panel Type: Both televisions use LED LCD panels, which are widely adopted for their balance of brightness, cost efficiency, and durability. This ensures consistent performance for everyday viewing across varied lighting conditions.
  • Resolution: Each model delivers 4K UHD resolution, allowing users to view fine details and sharper imagery compared to Full HD displays. This matters for modern streaming platforms and 4K media content.
  • Aspect Ratio: Both use a standard 16:9 aspect ratio, which matches nearly all broadcast TV, streaming content, and gaming consoles. This avoids black bars and scaling issues in normal usage.
  • Refresh Rate: The 60Hz refresh rate on both models supports smooth playback for movies, TV shows, and casual gaming. It aligns well with most streaming and broadcast frame rates.
  • Backlight Type: Direct LED backlighting is used in both TVs, providing more even brightness distribution than edge-lit designs. This helps maintain consistent image quality across the screen.
  • Color Depth: Each TV supports 10-bit color through 8-bit + FRC processing, enabling smoother gradients and reduced color banding. This improves overall visual realism in HDR and SDR content.
  • HDR Playback: Both models can play HDR content, allowing higher contrast and better highlight detail than standard dynamic range video. This ensures compatibility with HDR-enabled streaming titles.
  • Local Dimming: Neither television includes local dimming, meaning brightness is controlled uniformly across the panel. This places both models in the same entry-level contrast performance category.
  • Motion Enhancement: Motion smoothing features are present on both TVs to reduce judder in fast-moving scenes. This is useful for sports and action-heavy content.
  • Streaming Apps: Each TV supports built-in streaming applications, eliminating the need for external streaming devices. Users can directly access popular services from the TV interface.
  • Google Play Store Access: Both models provide access to the Google Play Store, enabling app downloads, updates, and expanded functionality. This allows long-term flexibility in app usage.
  • Chromecast Built-in: Built-in Chromecast support allows users to cast content directly from smartphones, tablets, or computers. This simplifies media sharing across devices.
  • USB Media Playback: Both televisions support USB playback for video, audio, and image files. This is useful for local media consumption without additional hardware.
  • Ethernet Port: A wired Ethernet connection is available on both models for stable internet access. This can improve streaming reliability compared to wireless connections.
  • Optical Audio Output: Each TV includes an optical audio output for external speakers or sound systems. This ensures compatibility with older and dedicated audio equipment.
  • VESA Mount Support: Both models follow VESA mounting standards, making them compatible with a wide range of wall mounts and stands. This provides flexibility in installation.
  • Energy Efficiency Class: Both televisions fall into similar entry-level energy efficiency categories, helping reduce power consumption during daily use without premium hardware requirements.

Common Features

FeatureTCL S4TCL S3
Panel TypeLED LCDLED LCD
Resolution4K UHD4K UHD
Aspect Ratio16:916:9
Refresh Rate60Hz60Hz
Backlight TypeDirect LEDDirect LED
Color Depth10-bit10-bit
HDR PlaybackYesYes
Local DimmingNoNo
Motion EnhancementMotion smoothingMotion smoothing
Streaming AppsYesYes
Google Play Store AccessYesYes
Chromecast Built-inYesYes
USB Media PlaybackYesYes
Ethernet PortYesYes
Optical Audio OutputYesYes
VESA Mount SupportYesYes
Energy Efficiency ClassEntry-level efficientEntry-level efficient
Price Check TCL S4 Price
Check TCL S3 Price

FAQ

Are TCL S4 and TCL S3 both 4K TVs?
Yes, both TCL S4 and TCL S3 feature 4K UHD resolution (3840×2160), allowing them to display sharp details and clear visuals when watching 4K streaming content, UHD broadcasts, or playing compatible media files.

Do TCL S4 and TCL S3 use the same display panel technology?
Both models use LED LCD panels with Direct LED backlighting, which helps provide even brightness distribution across the screen and consistent image quality for everyday viewing.

Is the refresh rate the same on TCL S4 and TCL S3?
Yes, both TCL S4 and TCL S3 have a native 60Hz refresh rate, making them suitable for standard TV viewing, streaming movies, sports broadcasts, and casual console gaming.

Do both TVs support HDR content?
Both TCL S4 and TCL S3 support HDR playback, allowing them to display HDR-compatible content from streaming platforms and external devices with improved contrast and brightness compared to SDR content.

Are streaming apps built into both TCL S4 and TCL S3?
Yes, both TVs come with built-in smart features that allow access to popular streaming apps directly on the TV without requiring an external streaming device.

Do TCL S4 and TCL S3 support Chromecast?
Both models include Chromecast built-in, enabling users to cast videos, photos, and apps from smartphones, tablets, or computers directly to the TV screen.

Can I install additional apps on both TVs?
Yes, TCL S4 and TCL S3 both provide access to the Google Play Store, allowing users to download additional apps, streaming services, and utilities to expand the TV’s functionality.

Do both models support USB media playback?
Both TCL S4 and TCL S3 support USB playback, enabling users to connect USB drives and play compatible video, audio, and image files directly on the TV.

Is wired internet connectivity available on both TVs?
Yes, both TCL S4 and TCL S3 include an Ethernet port, allowing users to connect the TV directly to a router for a stable wired internet connection.

Do both TVs have optical audio output?
Both models include an optical audio output, making them compatible with soundbars, AV receivers, and external audio systems that rely on optical connections.

Are TCL S4 and TCL S3 wall-mount compatible?
Yes, both TVs support VESA mounting standards, allowing them to be mounted on compatible wall mounts or stands for flexible placement options.

Do TCL S4 and TCL S3 support standard TV broadcast inputs?
Both models support common broadcast inputs, enabling them to work with cable connections, set-top boxes, and over-the-air TV signals depending on regional availability.

Is motion smoothing available on both TVs?
Yes, both TCL S4 and TCL S3 include basic motion enhancement features that help reduce judder during fast-moving scenes such as sports or action movies.

Do both TVs support external devices like game consoles and Blu-ray players?
Yes, TCL S4 and TCL S3 can both connect to external devices such as gaming consoles, Blu-ray players, and streaming boxes through their HDMI inputs.

Are TCL S4 and TCL S3 suitable for everyday home entertainment?
Yes, both TVs are designed as entry-level 4K smart TVs, making them suitable for daily use such as streaming, cable TV, casual gaming, and general home entertainment needs.