LG PK340S 43"
Built for commercial environments, this 43-inch 4K display offers essential HDR10 and HLG support on a direct-lit LED panel with LAN and RS-232 control for centralized management. Its webOS platform provides a familiar smart interface for content playback, while the 16/7 duty cycle ensures reliable operation beyond standard consumer use. This display is best for businesses needing a network-controllable digital signage solution in controlled indoor lighting, not for high-brightness or outdoor applications.
Snapshot
Pros & Cons
Pros
Cons
- Below average picture quality (3rd percentile)
- Below average user sentiment (10th percentile)
- Below average social proof (22nd percentile)
- Below average smart (31st percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 43" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
Picture Quality
| Brightness | 270 nits |
| Contrast Ratio | 1200:1 |
HDR
| HDR Formats | HDR10, HLG |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| Response Time | 8 |
Smart TV
| Platform | webOS |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | No |
Connectivity
| HDMI Ports | 2 |
| HDMI Version | 2 |
| USB Ports | 1 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 200x300 |
Power & Size
| Power | 80 |
| Weight | 6.1 kg / 13.4 lbs |
vs Competition
| Spec | LG PK340S 43" | Sony BRAVIA 9 K85XR90 | Hisense U8 Series 100U8QG | Samsung Neo QLED QN70F | TCL QM6K Series 55QM6K | Roku Plus Series 65R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 43 | 85 | 99.5 | 75 | 55 | 65 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | Mini-LED | Mini-LED | Mini-LED | QLED | Mini-LED |
| Refresh Rate | 60 | 120 | 165 | 120 | 144 | 60 |
| Hdr | HDR10, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10+ | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | webOS | Google TV | Google TV | Tizen | Google TV | Roku TV |
| Dolby Vision | false | true | true | false | true | true |
| Dolby Atmos | false | true | true | true | true | true |
| Hdmi Version | 2.0 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| LG PK340S 43" | 64 | 36.4 | 30.8 | 42.7 | 63.1 | 10 | 43 | 21.5 | 2.9 |
| Sony BRAVIA 9 K85XR90 Compare | 76.8 | 96.9 | 91.6 | 79.3 | 94.5 | 65.4 | 92.7 | 88.1 | 79.8 |
| Hisense U8 Series 100U8QG Compare | 91.5 | 98.2 | 95.7 | 95.1 | 94.5 | 97.9 | 86 | 77 | 98.8 |
| Samsung Neo QLED QN70F Compare | 70.8 | 78.3 | 93.2 | 88.3 | 89.6 | 97.9 | 88.9 | 94.5 | 79.8 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88.1 | 97.5 | 93.4 | 77.8 | 79.1 | 88.9 | 88.1 | 98.7 |
| Roku Plus Series 65R6C7 Compare | 76.8 | 82.3 | 99.8 | 58.9 | 85 | 79.1 | 88.9 | 94.5 | 36.7 |
Price
Value & Pricing
B&H Photo 1 offer From CA$615
We started tracking prices for this product on May 12, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
