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LG LG 34BQ77QE – Full Specifications Monitor
RATED
Great
8.0/10

34.14″ LG 34BQ77QE – Full Specifications

The LG 34BQ77QE suits a desk where a laptop and a desktop share the same space.

34.14″ · 2.389:1 · MODEL YEAR 2024
LG●Monitor
Display
34.14 in, IPS, 3440 × 1440
34.14
Refresh Rate
60 Hz
Brightness
300 nits
Contrast Ratio
1000:1
1000

Overview

The LG 34BQ77QE suits a desk where a laptop and a desktop share the same space. The 34.14-inch IPS panel runs at 3440 × 1440 with a gentle 3800R curve, and one USB-C cable brings video in while sending up to 90W of power back to your laptop. A built-in KVM switch lets a single keyboard and mouse control two computers. Colour is a strong point too, with 99% sRGB, 95% DCI-P3 and factory calibration. It stops at 60 Hz, so it is a work and media screen first and a gaming screen second.

  • 34.14-inch curved IPS ultrawide, 3440 × 1440 at 109 ppi
  • USB-C with 90W power delivery for single-cable laptop setups
  • Built-in KVM switch for two computers on one keyboard and mouse
  • 99% sRGB and 95% DCI-P3 with factory calibration
  • 60 Hz, 5 ms, HDR10 input, 2× HDMI 2.0 and 1× DisplayPort 1.4

Pros & Cons

Pros
  • One USB-C cable handles picture, data and 90W laptop charging
  • KVM switch makes a two-PC desk much tidier
  • Wide colour coverage for photo and video editing at this size
  • Height and swivel adjustment plus MaxxAudio speakers
  • Two USB-A 3.0 ports work as a small hub
Cons
  • Capped at 60 Hz, so fast-paced games will not feel as smooth
  • No portrait pivot for vertical coding or document work
  • HDR10 is accepted, but 300 nits limits the effect
  • At 10.1 kg it needs a sturdy desk

Score & Ratings

8.0/10 Great
Design
9
Display
8
Color Performance
9
Performance
5
Connectivity
9
Model Information 8
Specification Value
Brand LG
Series UltraWide
Model 34BQ77QE
Model Alias 34BQ77QE-B
Full Product Name LG UltraWide 34BQ77QE
Model Year 2024
Monitor Type UltraWide Monitor
Available Colors Black
Display & Panel 15
Specification Value
Screen Size 34.14 in
Exact Diagonal 34.14 in
Screen Shape Curved
Radius of Curvature 3800R
Screen Format UltraWide
Aspect Ratio 2.389:1
Active Display Width 799.8 mm
Active Display Height 334.8 mm
Display Area 89.98%
Panel Type IPS
Panel Manufacturer LG Display
Backlight Type W-LED
3D Support No
Screen Coating Anti-glare / Matte
Coating Hardness 3H

34.1" Display Size (86.7 cm) 21:9

86.7cm 34.1" 80 cm / 31.5" 33.5 cm 13.2"
Resolution & Pixel Details 3
Specification Value
Native Resolution 3440 × 1440
Pixel Density 109 ppi
Pixel Pitch 0.233 mm
Picture Quality & Color 12
Specification Value
Panel Bit Depth 10-bit (8-bit + FRC)
FRC Yes
Display Colors 1.07 billion
Total Color Bits 30-bit
Typical Brightness 300 nits
HDR Support Yes
HDR Formats
  • HDR10
HDR10 Yes
sRGB Coverage 99%
DCI-P3 Coverage 95%
NTSC Coverage 72%
Factory Calibration Yes
DESK DISTANCE FIT 65cm
~65 cm desk distance
Wide
63°
CompactIdeal FitWideUltra-Wide

Fills more of your view — great for productivity, may need slight head turns toward the edges.

Refresh Rate, Response & Gaming 5
Specification Value
Refresh Rate Range 60 Hz
Minimum Response Time 5 ms
Black Stabilizer Yes
Dynamic Action Sync Yes
Picture-by-Picture Yes
Ports & Connectivity 13
Specification Value
HDMI Ports
  • 2× HDMI 2.0
HDMI Version HDMI 2.0
DisplayPort Input 1× DisplayPort 1.4
DisplayPort Version DisplayPort 1.4
USB-C Video Input Yes
DisplayPort Alt Mode Yes
HDCP Support Yes
HDCP Version HDCP 2.2
USB-C Input 1× USB-C 3.2
USB-C Power Delivery 90W
USB-A Ports
  • 2× USB-A 3.0
Audio Output 3.5 mm
Headphone Output Yes

Ports & Connections

HDMI2USB-A2USB-CDisplayPortHeadphone
Audio, Camera, Network & Smart Features 4
Specification Value
Built-In Speakers Yes
Speaker Configuration 2 × 5 W
Audio Technologies MaxxAudio
Built-In Camera No
Ergonomics & Stand 11
Specification Value
VESA Mount Yes
Removable Stand Yes
Height Adjustment Yes
Height Adjustment Range 150 mm
Tilt Adjustment Yes
Forward Tilt 5°
Backward Tilt 35°
Swivel Adjustment Yes
Left Swivel 30°
Right Swivel 30°
Pivot Adjustment No
Dimensions, Weight & Design 6
Specification Value
Dimensions With Stand 816.7 × 467.6 × 252.9 mm
Dimensions Without Stand 816.7 × 364.4 × 83.6 mm
Weight With Stand 10.1 kg
Weight Without Stand 6.7 kg
Stand Depth 252.9 mm
Bezel Design 3-sided virtually borderless Design
Power & Operating Conditions 12
Specification Value
110V Input Range 100–120V
220V Input Range 220–240V
AC Frequency 50–60 Hz
Average Power Consumption 60 W
Maximum Power Consumption 150 W
Sleep Consumption 0.5 W
Off Consumption 0.3 W
Energy Efficiency Class SDR G
Operating Temperature 0–40°C
Operating Humidity 10–80%
Storage Temperature -20–60°C
Storage Humidity 5–85%
Eye Care, Protection & Additional Features 7
Specification Value
Flicker-Free Yes
Reader Mode Yes
Desktop Control Software Dual Controller
Auto Input Switching Yes
AI Visual Super Resolution+
Smart Energy Saving Yes
Additional Monitor Features
  • Color Weakness
  • HDR Effect
  • KVM Switch
Certifications, Standards & Licenses 6
Specification Value
CE Certified
FCC-B Certified
ErP Compliant
BSMI Certified
VCCI Certified
TÜV Type Approval TÜV Type
Included Accessories 4
Specification Value
HDMI Cable Included
DisplayPort Cable Included
USB-C Cable Included
USB Type-C Cable Included
Packaging Information 2
Specification Value
Package Dimensions 988 × 571 × 212 mm
Package Weight 13 kg
⚡

Estimated Running Cost

Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.

Daily₹4.32
Monthly₹130
Annually₹1,577

Draws more power than 53% of the 701 comparable displays we track.

Reviews

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