AOC CU34G3S 34" UltraWide QHD 1ms 165Hz FreeSync Curved Gaming Monitor. New
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About this product
The AOC CU34G3S is a 34-inch ultrawide QHD gaming monitor with a 3440x1440 resolution, 165Hz refresh rate, and 1ms response time. It features a VA panel with 3000:1 contrast, Adaptive-Sync/FreeSync, and a 21:9 curved design. Inputs include DisplayPort and HDMI 2.0. It's designed for immersive gaming with fast motion handling.
Our take
The CU34G3S is an impressive ultrawide for its price. The 165Hz refresh rate and 1ms response make fast-paced games feel incredibly smooth. The 3440x1440 resolution provides extra horizontal space for immersive racing and FPS games. The VA panel delivers deep blacks with 3000:1 contrast, and the 300 nits brightness is ample. The stand is sturdy with height adjustment, but the OSD buttons are cramped. FreeSync ensures tear-free gameplay. Overall, a top-tier gaming monitor for those wanting ultrawide immersion.
Pros & Cons
Pros
- 165Hz refresh rate for smooth gaming
- 1ms response time reduces ghosting
- Ultrawide 21:9 immersive aspect ratio
- VA panel with 3000:1 contrast for deep blacks
- FreeSync/Adaptive-Sync support
Cons
- OSD buttons are small and cramped
- 300 nits brightness is decent but not HDR
- Requires powerful GPU for 3440x1440 gaming
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
- Adaptive-Sync, Anti-Glare, Curved Screen, Slim Bezel, USB Hub, Wall Mountable, Widescreen
- Item Width
- 53.18 cm
- Product Line
- Ultrawide
