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AOC AGP277QKDC

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At a glance

Key facts

Diagonal Size
26.5"
Resolution
2560 × 1440
Panel / Backlight
OLED · WOLED
Aspect Ratio
16:9
USB-C Power Delivery
65 W

Buying advice

Choose this model for its QHD 540 Hz mode or its still faster 720 Hz mode at 1280 × 720. The latter trades substantial image detail for refresh rate, making the choice more relevant to competitive play than text-heavy work.

Available specifications

46 fields · 8 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
586.66 × 330 mm

RELEASE / IDENTITY

Release Date
-
Brand
AOC
Series
AGON PRO
Model
AGP277QKDC

SCREEN

Active Screen Area
586.66 × 330 mm
Diagonal Size
26.5"
Resolution
2560 × 1440
Aspect Ratio
16:9
Pixel Density
-
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.

AOC AGP277QKDC
-
-Pixel pitch -
Panel / Backlight
OLED · WOLED
Screen Shape
Flat

MOTION

Refresh Rate
540 Hz
VRR Range
-
Adaptive Sync
Adaptive-Sync / G-SYNC Compatible
Official Response
0.03 ms · manufacturer GTG claim, not measured input lag

HDR & COLOR

HDR Formats
-
HDR Certifications
VESA DisplayHDR True Black 500
HDR CAPABILITY

Visual insight

HDR capability

Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.

AOC AGP277QKDC
?VESA DisplayHDR True Black 500
Peak brightness1,500 nits · claimed
Contrast1,500,000:1 · claimed
DimmingPixel-level (OLED)
HDR formats-
Color depth10-bit
Claimed typical335 nits
Claimed peak1,500 nits
Measured peak-
Local dimmingPixel-level (OLED)
Claimed Brightness
Typical 335 nits · Peak 1,500 nits
Claimed Contrast
1,500,000:1
Local Dimming
-
Color Coverage
-
COLOR GAMUT COVERAGE

Visual insight

Color gamut coverage

Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.

AOC AGP277QKDC
sRGB-
DCI-P3-
Adobe RGB-
Color Depth
10-bit

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.

AOC AGP277QKDC
HDMI2× · v2.1✓
DisplayPort1× · v2.1 UHBR20✓
USB-C1× · 65 W PDDisplayPort Alt Mode · upstream · Power Delivery✓
ThunderboltUnknown?
USB hubSupported✓
EthernetUnknown?
AudioSupported✓
KVMSupported✓
HDMI
2 ports · 2.1
DisplayPort
1 ports · 2.1 UHBR20
USB-C
1 ports
Thunderbolt
-
USB-C Capabilities
DisplayPort Alt Mode / upstream / Power Delivery
USB-C Power Delivery
65 W
Hub / KVM / Ethernet
USB hub Yes · KVM Yes
Audio / Speakers
Audio out Yes · Speakers Yes

ERGONOMICS

ERGONOMIC CAPABILITIES

Visual insight

Ergonomics

Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.

AOC AGP277QKDC
Height150 mm✓
Tilt-5° to 23°✓
Swivel30° to 30°✓
Pivot90° to 90°✓
VESA100 × 100 mm✓
Stand
-
Height Adjustment
150 mm
Tilt
-5° – 23°
Swivel
L 30° · R 30°
Pivot
L 90° · R 90°
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
605.2 × 351 × 62.8 mm
With-Stand Dimensions
W 605.2 · H 416.3–548.8 · D 244.2 mm
Weights
Without stand 4.94 kg · With stand 7.04 kg
Power Consumption
Typical 60 W · Maximum 220 W
Warranty
3 years

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