TCL 65S425 65-Inch 4K Roku Smart LED TV
- 43 inch screen, 4K UHD resolution
- HDR10 and HLG supported for high dynamic range content
- 3 HDMI 2.0 ports, one with HDMI ARC
- 1 USB port for media playback
- Roku smart platform with voice control via Alexa or Google Assistant
- 100 x 100 mm VESA pattern for wall mounting
- Dolby Digital audio through built-in speakers
- 16.5 lb with stand, 13.7 lb without
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A smart 4K set for buyers who want Roku streaming and voice control built in. The refresh rate is listed two ways in the specs, so check before buying for fast motion.
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ASIN: B07JKL2K5TModel: 65S425Category: TVs
Overview
A Roku streaming engine runs the interface on this 4K LED panel, pulling apps and channels straight from the internet over Wi-Fi. Three HDMI inputs, a USB port and an optical audio output cover consoles, media drives and soundbars. The set can sit on its included stand or hang on a wall using the listed VESA pattern.
Roku handles the apps and voice search, so no separate streaming stick is needed. The panel is edge lit with HDR support, and the spec sheet lists two different refresh figures, so motion performance is the part to confirm before committing.
Who it's for
Someone furnishing a first 4K setup who wants streaming built into the television. A shopper chasing the deepest blacks or the fastest panel response should look elsewhere.
Pros and cons
- Roku platform with voice control built in
- Three HDMI inputs, one with ARC
- HDR10 and HLG support
- Wall mountable with listed VESA pattern
- Refresh rate listed as both 120 and 60 hertz
- Contrast ratio described only as high
- Standby power figure is the only power spec given
Performance notes
Edge LED lighting spreads brightness from the frame, so HDR highlights read brighter than shadows. Roku pulls streams over Wi-Fi, and picture quality tracks your network speed more than the panel itself. Built-in speakers handle everyday viewing, while the optical output passes audio to a separate system.
Specifications
| Brand | TCL |
|---|---|
| Model | 65S425 |
| Dimensions & fit | |
| Screen Size | 65 inches |
| Weight | 39.7 pounds |
| Dimensions | 11.8 × 57.3 × 36 inches |
| Dimensions | 11.8 x 57.3 x 36 in |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Connectivity | HDMI, USB, Wi-Fi |
| Other details | |
| Resolution | 4K |
| Display Tech | LED |
| Refresh Rate | 120 Hz |
| Brand Tech | TCL |
| Smart Platform | Roku |
Frequently asked questions
What size is the TCL 43S425 screen?
The screen measures 43 inches on the diagonal, classed as a 43 inch display. The set itself measures 38.2 inches wide and 24.5 inches tall with the stand attached.
Does the TCL 43S425 work with Alexa or Google Assistant?
Yes. Voice control works through Amazon Alexa or Google Assistant, and the same controls are available in the Roku mobile app for finding titles, launching channels and switching inputs.
Can the TCL 43S425 be mounted on a wall?
It can. The set uses a 100 x 100 mm VESA pattern and weighs 13.7 pounds without the stand, so a mount rated for that pattern and weight works.
What streaming apps come on the TCL 43S425?
The Roku interface reaches services including Amazon Instant Video, Hulu, Netflix, Spotify and YouTube, with the full channel store available through the same platform.
How do I connect a soundbar to the TCL 43S425?
Use the HDMI port with ARC, the optical audio out, or the headphone jack. The set also lists Dolby Digital audio and a 5.1 channel output mode for surround formats.