LG UltraWide 34WR55QK-B 34" Black 2026

LG UltraWide 34WR55QK-B 34" Black 2026

LG
81 Overall Score
vs
ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025

ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025

ASUS
100 Overall Score

What Buyers Say

LG UltraWide 34WR55QK-B 34" Black 2026

85 out of 100 high confidence 56 reviews

The LG 34" UltraWide curved monitor is highly praised for its excellent display quality, vibrant colors, and productivity-enhancing ultrawide screen real estate. Users love the USB-C connectivity with power delivery, easy setup, and the comfortable curved design that reduces eye strain. A few negative reviews mention defective units, subpar gaming graphics, and a non-intuitive joystick control, but the overwhelming majority recommend it for work and home office use.

Pros
  • Excellent display quality and vibrant colors
  • USB-C connectivity with power delivery
  • Easy setup and assembly
  • Comfortable curved design reduces eye strain
  • Great for multitasking and productivity
Cons
  • Defective units reported by some users
  • Non-intuitive joystick control button
  • Subpar gaming graphics performance
  • Color accuracy not as good as store model
  • Minor input lag for some users
👍 Display quality 25
👍 Usb c connectivity 15
👍 Productivity and multitasking 18
👍 Curved design and ergonomics 12
👍 Ease of setup 14
👍 Build quality 8

ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025

95 out of 100 high confidence 31 reviews

The ASUS ROG Strix OLED XG27UCDMG is overwhelmingly praised as a top-tier gaming monitor, with users highlighting its stunning 4K QD-OLED picture quality, deep blacks, vibrant colors, and buttery-smooth 240Hz refresh rate. Verified buyers consistently call it the best monitor they've ever used, noting excellent build quality and responsiveness. Minor drawbacks include a glossy screen that can reflect light, potential text clarity issues due to the subpixel layout, and a lack of included VESA screws, but these are far outweighed by the exceptional gaming and media experience. The Neo Proximity Sensor and OLED Care features provide peace of mind against burn-in, making it a highly recommended investment for enthusiasts.

Pros
  • Stunning 4K QD-OLED picture quality
  • Deep blacks and vibrant colors
  • Buttery-smooth 240Hz refresh rate
  • Excellent build quality
  • Fast 0.03ms response time
Cons
  • Glossy screen causes reflections
  • Text clarity issues due to subpixel layout
  • No VESA screws included
  • VESA mount adds extra depth
  • Neo Proximity Sensor unreliable at times
👍 Picture quality 8
👍 Refresh rate and responsiveness 7
👍 Build quality 5
👍 Burn in protection 5
👍 Connectivity 4
👎 Glossy screen reflections 3

Scores

Gaming
LG
65
ASUS
90
Professional
LG
63
ASUS
90
Office
LG
79
ASUS
90
Creative
LG
62
ASUS
88
Entertainment
LG
69
ASUS
80
Portable
LG
13
ASUS
14

Specifications

LG UltraWide 34WR55QK-B 34"ASUS ROG Strix XG27UCDMG 26.5"
Display
Size34"27"
Resolution3440 x 14403840 x 2160
Panel TypeVAOLED★
Aspect Ratio21:916:9
Curved✓✗
Curvature1,800—
Screen Finishmatteglossy
Performance
Refresh Rate100 Hz240 Hz★
Response Time5 ms0.029999999329447746 ms★
Adaptive SyncFreeSyncFreeSync Premium Pro★
Color & HDR
Brightness300 nits450 nits★
Color Gamut99% sRGB99% DCI-P3, 145% sRGB
Color Depth16.7M10-bit★
HDRHDR10DisplayHDR True Black 400
HDR SupportHDR10★HDR400
Connectivity
HDMI Ports22
DisplayPort11
USB-C11
Speakers✗✗
Headphone Jack✓✓
Ergonomics
Height Adjustable✓✓
Tilt✓✓
Swivel✗✓★
Pivot✗✓★
VESA Mount100x100100x100
Features
Webcam✗✗
Touchscreen✗✗
PIP/PBP✓✓
Power38W★80W
Weight6.89 kg★7.44 kg

Pros & Cons

LG UltraWide 34WR55QK-B 34" Black 2026

  • Strong feature (96th percentile)96th %ile
  • Strong social proof (91st percentile)91st %ile
  • Strong connectivity (82nd percentile)82nd %ile
  • Strong display (81st percentile)81st %ile

ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025

  • Strong social proof (99th percentile)99th %ile
  • Strong user sentiment (99th percentile)99th %ile
  • Strong performance (98th percentile)98th %ile
  • Strong display (98th percentile)98th %ile

Pricing

LG UltraWide 34WR55QK-B 34" Black 2026

ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025

No current pricing available

Verdict

★ Winner: ASUS ROG Strix XG27UCDMG 26.5"

Scores 100 overall, wins 5 of 6 usage categories and 8 of 30 specs.

ASUS ROG Strix XG27UCDMG 26.5" Better at:

GamingOfficeCreativeProfessionalEntertainment

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