Sony BRAVIA 3 K43S30 42.5"
Its 42.5-inch 4K display combines the 4K HDR Processor X1 and Triluminos Pro to deliver over a billion accurate colors, 448 nits peak brightness, and a 4000:1 contrast ratio. Google TV with Chromecast, AirPlay 2, and a BRAVIA CORE subscription (5 credits) unifies streaming, while Dolby Vision and Dolby Atmos add cinematic immersion. This TV is best for budget-conscious cord-cutters needing a compact 4K screen for small rooms with built-in voice control and solid HDR.
About This TV
Its 42.5-inch 4K display combines the 4K HDR Processor X1 and Triluminos Pro to deliver over a billion accurate colors, 448 nits peak brightness, and a 4000:1 contrast ratio. Google TV with Chromecast, AirPlay 2, and a BRAVIA CORE subscription (5 credits) unifies streaming, while Dolby Vision and Dolby Atmos add cinematic immersion. This TV is best for budget-conscious cord-cutters needing a compact 4K screen for small rooms with built-in voice control and solid HDR.
- Screen size 42.5
- Resolution 4K
- Panel type LED
- Refresh rate 60
- HDR HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision
- Smart platform Google TV
- Dolby vision
- Dolby atmos
- HDMI version 2.1
The 30-Second Version
Sony's processing and Google TV smarts are top-tier, but the LED panel itself is basic and dim. Picture quality is good enough for casual use, but gamers and anyone wanting HDR spectacle should look elsewhere. A deep discount is the only thing that makes this set a real contender.
Overview
The Sony BRAVIA 3 K43S30 is a 43-inch 4K LED TV that leans hard into its smart TV brain. Google TV runs buttery smooth, and Sony's X1 processor does an admirable job upscaling lower-res content. But the panel itself is where things get iffy. It's a direct-LED setup with no local dimming, a 60Hz refresh rate, and just 448 nits of peak brightness. In our database, that puts the display in the bottom tier, making this a case of great software, so-so hardware.
Triluminos Pro delivers the accurate, vibrant colors Sony fans expect, and you get full Dolby Vision and Atmos support. For a bedroom or kitchen TV where you'll be streaming most of the time, it works. However, owner reports of AirPlay hiccups and occasional screen failures make us a little nervous. It's a mixed bag, and price plays a huge role in whether it's a smart buy.
Performance
This set's strongest suit is its smart platform, which ranks in the 95th percentile, a testament to how snappy and well-integrated Google TV is here. Picture quality is well above average thanks to Sony's processing and color accuracy, but the panel's limitations hold it back. The 60Hz display and Motionflow XR 240 motion handling are just okay for sports and gaming, landing in the middle of the pack. HDR is solid on paper, but at 448 nits you won't see much of that Dolby Vision pop. Audio is about average, and the display overall is one of the weakest we've tested for this category, mainly due to the lack of dimming zones and modest contrast ratio. For casual streaming, it's fine; for serious movie nights, it falls short.
Pros & Cons
Pros
- Google TV runs quick and fluid, making navigation a breeze 93th
- Triluminos Pro produces impressively accurate and vivid colors 84th
- Dolby Vision and Atmos support come baked in for a cinematic touch 84th
- Four HDMI ports and Bluetooth 5.3 cover most connection needs 83th
Cons
- The direct-LED panel is a weak point, with no local dimming and limited contrast 6th
- 60Hz refresh rate hobbles fast motion and next-gen gaming
- Several owners report AirPlay connectivity that just doesn't cooperate
- A few reliability complaints about screens going dark after months of use
The Word on the Street
Specifications
Full Specifications
Display
| Size | 42.5" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Brightness | 448 nits |
| Contrast Ratio | 4000:1 |
| Color Gamut | Triluminos Pro |
| Motion Tech | Motionflow XR 240 |
| Processor | 4K HDR Processor X1 |
HDR
| HDR Formats | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | AirPlay 2, Chromecast |
| Works With | Google Home |
Audio
| Dolby Atmos | Yes |
| Surround Sound | Dolby Audio, Dolby Atmos |
| eARC | No |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi |
| Bluetooth | 5.3 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 200x200 |
Power & Size
| Power | 103 |
| Energy Star | No |
| Annual Energy | 260 |
| Weight | 9.9 kg / 21.9 lbs |
Value & Pricing
Pricing for this model swings wildly from $132 to $648 across sellers, so value is all over the map. If you can grab it near the bottom of that range, it's a legitimately good deal for a Sony smart TV. Around $300, it's still decent for a secondary screen. But once you creep past $400, you're in territory where a TCL QM7K or Hisense U6 gives you mini-LED backlighting, 120Hz panels, and noticeably better HDR. Check smaller online retailers for the lowest prices; big-box stores often sit higher.
vs Competition
Stack it against the LG QNED 86 and the Sony holds its ground in color accuracy and processing, but the LG's QNED panel pulls ahead in contrast. The TCL QM7K and Hisense U6 series both outshine this BRAVIA by a wide margin, literally, with double the brightness and 120Hz VRR game support. Samsung's Q7F is an older QLED that offers a punchier picture, though its smart platform isn't as current. The Roku Plus Series is a closer budget match, but its image processing can't touch Sony's X1 upscaling. Bottom line: the BRAVIA 3 is for Google TV purists who don't care about peak brightness; for everyone else, there are sharper options.
| Spec | Sony BRAVIA 3 K43S30 42.5" | LG QNED 86QNED82AUA | Hisense U6 Series 75U65QF | TCL QM7K Series 55QM7K | Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV | Samsung Q7F QN55Q7FAAFXZA |
|---|---|---|---|---|---|---|
| Screen Size | 42.5 | 86 | 75 | 54.599998474121094 | 55 | 54.599998474121094 |
| Resolution | 4K | 3840x2160 | 3840x2160 | 4K | 3840x2160 | 3840x2160 |
| Panel Type | LED | QLED | QLED | MiniLED | Mini-LED QLED | QLED |
| Refresh Rate | 60 | 120 | 144 | 144 | 60 | 60 |
| Hdr | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10, Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HLG | HDR10+ |
| Smart Platform | Google TV | webOS | Fire TV | Google TV | Roku TV | Tizen |
| Dolby Vision | true | true | true | true | true | false |
| Dolby Atmos | true | true | true | true | true | false |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Sony BRAVIA 3 K43S30 42.5" | 76.1 | 60.5 | 92.7 | 52.9 | 6 | 84.4 | 83.1 | 84.2 |
| LG QNED 86QNED82AUA Compare | 80.9 | 97.1 | 65.7 | 88.6 | 92.8 | 92.5 | 98.1 | 84.6 |
| Hisense U6 Series 75U65QF Compare | 90.9 | 88 | 88.5 | 91.3 | 87.8 | 93.9 | 94.1 | 92.4 |
| TCL QM7K Series 55QM7K Compare | 90.9 | 69.1 | 97.6 | 93.8 | 17.4 | 84.4 | 89.3 | 97.1 |
| Roku Plus Series 4K QLED Mini-LED 55" Class Smart RokuTV Compare | 95.2 | 81.5 | 86.4 | 56.7 | 85.9 | 79.6 | 94.1 | 74.2 |
| Samsung Q7F QN55Q7FAAFXZA Compare | 69.7 | 56 | 94 | 52.9 | 74.8 | 70 | 98.1 | 71.2 |
Common Questions
Q: Does this TV support 4K at 120Hz for gaming?
No, the panel is limited to 60Hz, so even though it has HDMI 2.1, you won't get high-frame-rate gaming. It does support ALLM and a dedicated Game Mode to reduce lag.
Q: How wide are the viewing angles?
Modest. This direct-LED screen loses color and contrast if you sit off to the side. It's best watched straight on, which is fine for solo viewing but not great for a couch full of people.
Q: Is Dolby Vision truly impactful on this set?
It's detectable but not dramatic. At just 448 nits peak brightness, HDR highlights won't pop like they do on brighter QLED or OLED TVs; you'll get the format's benefits, just in a more muted way.
Who Should Skip This
If you need a TV for bright living rooms or wide seating arrangements, skip this. Gamers who want 120Hz VRR and fast response times should look at the TCL QM7K or Hisense U6 instead. And if long-term reliability is a top concern, the sporadic reports of premature screen failure might steer you toward a brand with a stronger track record.
Verdict
The Sony BRAVIA 3 K43S30 is built for streamers who want a hassle-free smart TV and appreciate accurate colors. It's not a gaming monitor, not a home theater centerpiece, and not a bright-room champion. If you find it under $300 and just need a small, competent 4K screen with great software, it's a reasonable buy. But most shoppers will get a lot more picture for their money from competing brands.