Lenovo Legion Pro 34WD-10 OLED

DisplaysMonitor

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At a glance

Key facts

Diagonal Size
34"
Resolution
3440x1440
Panel / Backlight
OLED · WOLED · self-emissive
Aspect Ratio
21:9
USB-C Power Delivery
140 W

Buying advice

The Legion Pro 34WD-10 is a feature-rich 240Hz OLED ultrawide for buyers who want immersive gaming and a serious USB-C desk hub in one display. Its 140W charging, KVM and Ethernet are unusually practical, though the 800R curve and OLED care make it a deliberate fit for dedicated setups.

Available specifications

46 fields · 10 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
796.62 × 333.47 mm

RELEASE / IDENTITY

Release Date
2025-03
Brand
Lenovo
Series
Legion Pro
Model
34WD-10

SCREEN

Active Screen Area
796.62 × 333.47 mm
Diagonal Size
34"
Resolution
3440x1440
Aspect Ratio
21:9
Pixel Density
109.7 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

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

Lenovo Legion Pro 34WD-10 OLED
109.7 ppiPixel pitch 231.5 µm
Panel / Backlight
OLED · WOLED · self-emissive
Screen Shape
Curved · 800R

MOTION

Refresh Rate
240 Hz
VRR Range
48–240 Hz
Adaptive Sync
AMD FreeSync Premium Pro / VESA AdaptiveSync
Official Response
0.03 ms · official GtG

HDR & COLOR

HDR Formats
HDR10
HDR Certifications
VESA DisplayHDR True Black 400
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.

Lenovo Legion Pro 34WD-10 OLED
✓VESA DisplayHDR True Black 400 · HDR10
Peak brightness1,300 nits · claimed
Contrast1,500,000:1 · claimed
DimmingPixel-level (OLED)
HDR formats1 formats
Color depth10-bit
Claimed typical275 nits
Claimed peak1,300 nits
Measured peak-
Local dimmingPixel-level (OLED)
Claimed Brightness
Typical 275 nits · Peak 1,300 nits
Claimed Contrast
1,500,000:1
Local Dimming
pixel-level self-emissive
Color Coverage
sRGB 99% · DCI-P3 98.5%
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.

Lenovo Legion Pro 34WD-10 OLED
sRGB99%
DCI-P398.5%
Adobe RGB-
Color Depth
10-bit · true 10-bit

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

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

Lenovo Legion Pro 34WD-10 OLED
HDMI2× · vHDMI 2.1✓
DisplayPort1× · vDisplayPort 1.4✓
USB-C1× · 140 W PDDisplayPort Alt Mode · USB data · 140W power delivery✓
ThunderboltUnknown?
USB hubSupported✓
EthernetSupported✓
AudioSupported✓
KVMSupported✓
HDMI
2 ports · HDMI 2.1
DisplayPort
1 ports · DisplayPort 1.4
USB-C
1 ports
Thunderbolt
-
USB-C Capabilities
DisplayPort Alt Mode / USB data / 140W power delivery
USB-C Power Delivery
140 W
Hub / KVM / Ethernet
USB hub Yes · KVM Yes · Ethernet 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.

Lenovo Legion Pro 34WD-10 OLED
HeightUnknown?
TiltUnknown?
SwivelUnknown?
PivotUnknown?
VESA100 × 100 mm✓
Stand
Stand included · height/tilt/swivel adjustable
Height Adjustment
-
Tilt
-
Swivel
-
Pivot
-
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
-
With-Stand Dimensions
-
Weights
-
Power Consumption
-
Warranty
-

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