New
LG UN343H 43UN343H 43"
Screen 43
Resolution 3840x2160
Panel LED
Refresh 60 Hz
HDR HDR10, HLG
hdmi version 2.0
34 Overall Score
Price $484
Snapshot
Pros & Cons
Pros
Cons
- Below average smart (6th percentile)
- Below average social proof (9th percentile)
- Below average audio (33th percentile)
What owners think
The proof
Performance
Specifications
Full Specifications
Display
| Size | 43" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Brightness | 300 nits |
| Contrast Ratio | 1200:1 |
| Color Gamut | 16.7 Million Colors |
| Color Depth | 16.7 Million Col |
HDR
| HDR Formats | HDR10, HLG |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| Response Time | 8 |
| ALLM | No |
| Game Mode | No |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | No |
| eARC | No |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 2 |
| USB Ports | 1 |
| Ethernet | No |
| Optical Audio | Yes |
| VESA Mount | 200x200 |
Power & Size
| Power | 82 |
| Weight | 8.8 kg / 19.4 lbs |
vs Competition
| Spec | LG UN343H 43UN343H 43" | Sony BRAVIA 5 K55XR50 | Samsung Neo QLED QN70F | Hisense U7 Series 75U75QG | TCL QM6K Series 55QM6K | Roku Plus Series 75R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 43 | 55 | 85 | 75 | 55 | 75 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 4K | 4K | 3840x2160 |
| Panel Type | LED | MiniLED | Neo QLED | MiniLED | QLED | QLED |
| Refresh Rate | 60 | 120 | 120 | 165 | 144 | 60 |
| Hdr | HDR10, HLG | Dolby Vision, HDR10, HLG | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | - | Google TV | Tizen | Google TV | Google TV | Roku TV |
| Dolby Vision | false | true | false | true | 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 | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| LG UN343H 43UN343H 43" | 62.7 | 33.4 | 6.2 | 40.5 | 61.1 | 44.7 | 8.7 | 36.3 |
| Sony BRAVIA 5 K55XR50 Compare | 97.3 | 92.1 | 90.8 | 79 | 66.7 | 93.1 | 94.8 | 93.7 |
| Samsung Neo QLED QN70F Compare | 84.8 | 77.1 | 93.7 | 88.4 | 95 | 89.2 | 94.8 | 79.2 |
| Hisense U7 Series 75U75QG Compare | 91.6 | 93.9 | 95.8 | 95.4 | 36 | 96.8 | 94.8 | 98.4 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88 | 97.4 | 93.7 | 38.6 | 89.2 | 94.8 | 98.6 |
| Roku Plus Series 75R6C7 Compare | 76.3 | 81.5 | 99.7 | 57 | 87.6 | 89.2 | 99.5 | 36.3 |
Price
Value & Pricing
From $484
B&H Photo 1 offers From $484
May 21, 2026 $484
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
