ViewSonic VG3456CA 34" Black
The integrated USB-C docking station with 100W power delivery and a 34-inch curved IPS panel with 3440x1440 resolution creates a clean, expansive workspace. Its 10-bit color depth and 3000:1 contrast ratio provide accurate visuals for detail-oriented tasks, while the 100Hz refresh rate keeps motion smooth. This monitor is best for office professionals and multitaskers who need a single-cable docking solution and ample screen real estate for productivity applications.
Screen 34"
Resolution 3440 x 1440
Panel IPS
Refresh 100 Hz
response time ms 5
adaptive sync Adaptive-Sync
HDR Yes
68 Overall Score
Price ¥178,254
Snapshot
Pros & Cons
Pros
- Strong display (96th percentile) 96th
- Strong connectivity (96th percentile) 96th
- Strong feature (92nd percentile) 92nd
- Strong color (74th percentile) 74th
Cons
The proof
Performance
Specifications
Full Specifications
Display
| Size | 34" |
| Resolution | 3440x1440 |
| Panel Type | IPS |
| Aspect Ratio | 21:9 |
| Curved | Yes |
| Curvature | 1500 |
Performance
| Refresh Rate | 100 Hz |
| Response Time | 5 |
| Adaptive Sync | Adaptive-Sync |
Color & HDR
| Brightness | 350 nits |
| Color Gamut | 1.07 Billion |
| Color Depth | 10-bit |
| HDR | Yes |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 2 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | No |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Power | 43 |
| Weight | 9.4 kg / 20.7 lbs |
vs Competition
| Spec | ViewSonic VG3456CA 34" | Dell UltraSharp U3225QE | ASUS ProArt PA27UCDMR | Alienware AW-Series AW3225DM | BenQ DesignVue PD3226G | LG UltraFine 27UP850N-W |
|---|---|---|---|---|---|---|
| Screen Size | 34 | 31.5 | 26.5 | 32 | 31.5 | 27 |
| Resolution | 3440 x 1440 | 3840 x 2160 | 3840 x 2160 | 2560 x 1440 | 3840 x 2160 | 3840 x 2160 |
| Panel Type | IPS | IPS | OLED | VA | IPS | IPS |
| Refresh Rate | 100 | 120 | 240 | 180 | 144 | 60 |
| Response Time Ms | 5 | 5 | 0.10000000149011612 | 1 | 1 | 5 |
| Adaptive Sync | Adaptive-Sync | G-Sync Compatible | Adaptive-Sync | FreeSync | FreeSync Premium | FreeSync |
| Hdr | Yes | HDR | DisplayHDR True Black 400 | DisplayHDR 400 | HDR10 | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| ViewSonic VG3456CA 34" | 74.1 | 68.6 | 95.5 | 91.6 | 62.2 | 53.3 | 95.5 | 45.5 |
| Dell UltraSharp U3225QE Compare | 97.5 | 79.7 | 88.4 | 85.9 | 90.5 | 56.6 | 91.5 | 78.7 |
| ASUS ProArt PA27UCDMR Compare | 80.9 | 88.9 | 97.1 | 85.9 | 78.1 | 98 | 99.3 | 55.9 |
| Alienware AW-Series AW3225DM Compare | 88.1 | 15.1 | 73.8 | 91.6 | 66.7 | 82.5 | 58.3 | 99.5 |
| BenQ DesignVue PD3226G Compare | 93.3 | 82.2 | 88.4 | 85.9 | 90.5 | 73.8 | 98.2 | 9.7 |
| LG UltraFine 27UP850N-W Compare | 89.6 | 76.9 | 88.4 | 85.9 | 78.1 | 36.1 | 87.9 | 81.3 |
Price
Value & Pricing
From ¥178,254
Amazon.co.jp 1 offer From ¥178,254
We started tracking prices for this product on May 29, 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.
