AOC 25G4K 24.5" 420Hz Gaming Monitor
AOC 25G4K 24.5" 420Hz Gaming Monitor
SKU:MNAO-25G4K
The AOC 25G4K is a 24.5" gaming monitor designed for competitive esports and high-performance gaming. Featuring a 420Hz refresh rate, 0.3ms response time, and Fast IPS panel, it delivers blur-free visuals and exceptional colour accuracy for serious gamers and esports professionals.
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- 36 months Manufacturer Warranty
Product Information
| Brand | AOC |
|---|---|
| Category | Monitors |
| SKU | MNAO-25G4K |
| Availability | In Stock |
Overview
- The AOC 25G4K is a premium 24.5" gaming monitor engineered for competitive esports and high-refresh-rate gaming. Its standout 420Hz refresh rate via DisplayPort 1.4 combined with an ultra-responsive 0.3ms MPRT response time ensures virtually zero motion blur, giving competitive gamers a measurable edge. The Fast IPS panel delivers vibrant, colour-accurate visuals with 92% DCI-P3 coverage and DisplayHDR 400 certification, making it suitable for both gaming and content creation work.
With a Full HD native resolution, the monitor easily sustains 420Hz refresh rates without compromising visual quality. The 350 nits brightness and 1000:1 contrast ratio provide excellent visibility even in bright environments. Anti-Blue Light technology reduces eye strain during marathon gaming sessions, while the fully adjustable stand—offering height, swivel, pivot, and tilt adjustments—ensures ergonomic comfort for extended use.
Connectivity options include dual HDMI 2.0 ports and a single DisplayPort 1.4, making the 25G4K compatible with most gaming rigs and streaming setups. The monitor includes a 1.8m DisplayPort cable and comes with a generous 36-month warranty, reflecting AOC's confidence in build quality.
Specifications
| Brand | AOC |
|---|---|
| Model | 25G4K |
| Panel Type | 24.5" Fast IPS |
| Native Resolution | 1920 × 1080 (Full HD) |
| Maximum Refresh Rate | 420Hz @ 1920×1080 (DisplayPort 1.4) |
| Alternative Refresh Rate | 240Hz @ 1920×1080 (HDMI 2.0) |
| Response Time | 0.3ms (MPRT) / 1ms (Grey-to-Grey) |
| Brightness | 350 cd/m² (typical) |
| Contrast Ratio | 1000:1 (Typical, MEGA DCR) |
| Colour Gamut | sRGB 110% (CIE1931) / DCI-P3 92% (CIE1976) |
| Colour Accuracy | Delta E < 2 |
| Display Colours | 16.7 Million |
| Viewing Angles | 178° Horizontal / 178° Vertical (CR > 10) |
| Pixel Pitch | 0.2832mm (H) × 0.2802mm (V) |
| Effective Viewing Area | 543.74mm (H) × 302.62mm (V) |
| Video Inputs | HDMI 2.0 × 2 / DisplayPort 1.4 × 1 |
| HDCP Support | 2.2 (both HDMI and DisplayPort) |
| USB Hub | No |
| Audio | Earphone jack (no built-in speakers) |
| VESA Mount | 100mm × 100mm |
| Stand Adjustments | Height: 130mm / Swivel: ±30° / Pivot: ±90° / Tilt: -5° to 23° |
| Dimensions (without stand) | 324.8mm (H) × 560.1mm (W) × 52.1mm (D) |
| Dimensions (with stand) | 381.1–499.0mm (H) × 560.1mm (W) × 240.0mm (D) |
| Weight (without stand) | 2.85 kg |
| Weight (with stand) | 4.22 kg |
| Packaging Dimensions | 481mm (H) × 780mm (W) × 162mm (D) |
| Packaging Weight | 7.54 kg |
| Power Supply | Internal, 100–240V ~ 1.5A, 50/60Hz |
| Power Consumption | 24W (typical) |
| Cabinet Colour | Black & Red |
| Certifications | CE / CB / FCC / RoHS |
| Warranty | 36 months |
| Included Accessories | DisplayPort cable (1.8m) |
Key Features
Ideal For
FAQs
What refresh rates does the AOC 25G4K support?
The monitor supports 420Hz at Full HD (1920×1080) via DisplayPort 1.4, and 240Hz via HDMI 2.0. The 420Hz refresh rate is ideal for competitive gaming in fast-paced titles where every frame counts.
What is the response time, and why does it matter?
The AOC 25G4K offers a 0.3ms MPRT (Moving Picture Response Time) response time, with 1ms Grey-to-Grey. This ultra-fast response minimises ghosting and motion blur, providing a significant advantage in competitive esports where reaction time is critical.
Is the colour accuracy good enough for content creation?
Yes. The monitor features 92% DCI-P3 colour gamut, sRGB 110% coverage, Delta E < 2 colour accuracy, and DisplayHDR 400 certification. These specifications make it suitable for colour-critical work like video editing, photo grading, and graphic design, alongside gaming.
Can I adjust the stand to my preferred height and angle?
Yes. The 25G4K includes a fully adjustable stand offering 130mm height adjustment, ±30° swivel, ±90° pivot, and -5° to 23° tilt. It's also VESA 100×100 compatible for wall or arm mounting.
What connectivity options are available?
The monitor includes two HDMI 2.0 ports and one DisplayPort 1.4 port. To achieve the full 420Hz refresh rate, you must use the DisplayPort 1.4 input. A 1.8m DisplayPort cable is included in the box.
Does the monitor have built-in speakers or USB ports?
No. The 25G4K does not have built-in speakers or a USB hub. It does include an earphone jack for audio output if needed. External speakers or headphones are recommended.
What is the warranty period?
The AOC 25G4K comes with a 36-month (3-year) manufacturer warranty, covering defects in materials and workmanship.
Is Anti-Blue Light technology effective at reducing eye strain?
The monitor includes Anti-Blue Light technology to help reduce eye strain during extended gaming sessions. Combined with its high refresh rate and fast response time, which reduce flicker and motion blur, it supports more comfortable long-duration use.
