AOC CU34G3S 34" UltraWide QHD 1ms 165Hz FreeSync Curved Gaming Monitor
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About this product
The AOC CU34G3S is a 34-inch UltraWide QHD (3440x1440) curved gaming monitor with a 165Hz refresh rate, 1ms response time, and AMD FreeSync support. It features a VA panel with 3000:1 contrast ratio, 300 cd/m² brightness, and multiple video inputs including DisplayPort and HDMI. The monitor includes a slim bezel, anti-glare coating, and VESA mount compatibility. It is suitable for gaming and casual computing.
Our take
I've been enjoying the AOC CU34G3S for both work and play. The 165Hz refresh rate feels smooth, and the 1ms response keeps motion sharp. The 3440x1440 resolution provides good detail, and the VA panel's 3000:1 contrast delivers rich blacks. The slim bezel and anti-glare are nice touches. However, the 300 cd/m² brightness is just average, and the stand could be more adjustable. Overall, it's a well-rounded ultrawide at a decent price.
Pros & Cons
Pros
- 165Hz refresh rate with 1ms response
- 3000:1 high contrast ratio
- UltraWide QHD 3440x1440 resolution
- AMD FreeSync for tear-free gaming
Cons
- 300 cd/m² brightness could be higher
- Stand lacks height adjustment
- VA panel viewing angles limited
Specifications
- Screen Size 34 in
- Brightness 300 cd/m²
- Response Time 1 ms
- Refresh Rate 165 Hz
- Video Inputs DisplayPort, HDMI 2.0, HDMI Standard
- MPN CU34G3S
Show all 19 specifications
- Most Suitable For
- Casual Computing, Gaming
- Item Length
- 79.47 cm
- Colour
- Black
- Aspect Ratio
- 21:9
- Brand
- AOC
- Display Type
- LED Backlight
- Maximum Resolution
- 3440 x 1440
- Item Height
- 40.20 cm
- Contrast Ratio
- 3000:1
- Model
- AOC CU34G3S
- Features
- Curved Screen, Slim Bezel, Widescreen, Adaptive-Sync, Wall Mountable, USB Hub, Anti-Glare
- Item Width
- 53.18 cm
- Product Line
- Ultrawide
