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Compare LG 34WL550 vs ASUS ROG XG438Q vs Asus ROG Strix XG249CM

Reviews

Neo score
50%
77%
72%
Pros
  • Ultra-wide form factor
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • HDR10, DisplayHDR 600
  • Rich color reproduction
  • High 4000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
Cons
  • 8-bit display panel
  • Display panel not very bright
  • Only tilt adjustment
  • 8-bit display panel

Price

MSRP
320 USD
Offers (incl. referral links)

Connectivity

Ports
1x HDMI 2.0, 1x 3.5 mm Audio Out
3x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
1x USB 3.1 (Type-B; upstream), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 2x USB 3.1 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream; 15W; DP Alt Mode)

Construction

Adjustment | Height
100 mm / 3.937 in
N/A
100 mm / 3.937 in
Adjustment | Pivot
N/A
N/A
-0° ~ 90°
Adjustment | Swivel
N/A
N/A
-25° ~ 25°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 10°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
87.72% screen-to-body ratio
89.6% screen-to-body ratio
89.03% screen-to-body ratio
Size | Depth
2.02 in / 51.2 mm w/o stand, 9.1 in / 231.14 mm w/ stand
2.94 in / 74.6 mm w/o stand, 9.54 in / 242.19 mm w/ stand
2.24 in / 57 mm w/o stand, 9.37 in / 238 mm w/ stand
Size | Height
14.56 in / 369.8 mm w/o stand, 18.1 in / 459.74 mm w/ stand
22.47 in / 570.62 mm w/o stand, 24.85 in / 631.31 mm w/ stand
12.8 in / 325 mm w/o stand, 15.28 in / 388 mm w/ stand
Size | Width
32.5 in / 825.5 mm
38.37 in / 974.58 mm
21.26 in / 540 mm
Weight
5.89 kg / 13 lbs w/o stand , 7.62 kg / 17 lbs w/ stand
13.2 kg / 29 lbs w/o stand , 15.3 kg / 34 lbs w/ stand
3.2 kg / 7 lbs w/o stand , 6.6 kg / 15 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
250 nits
450 nits / 600 nits (peak)
350 nits
Contrast Ratio
1000:1 (static)
4000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
34" (34 in / 863.6 mm)
43" (43 in / 1092.2 mm)
24" (23.81 in / 604.7 mm)
Display Type
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
99% sRGB
90% DCI-P3
105% sRGB
Pixel Density
81 ppi
103 ppi
92 ppi
Pixel Pitch
0.312 mm
0.245 mm
0.275 mm
Refresh Rate
48 Hz ~ 74 Hz
48 Hz ~ 120 Hz
48 Hz ~ 270 Hz
Resolution
UW-FHD (2560x1080)
4K (3840x2160)
FHD (1920x1080)
Response Time
5 ms (min)
4 ms (min)
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
HDR10, DisplayHDR 600
HDR10
Licenses
BSMI, C-Tick, CB, CCC, CE, CU, ENERGY STAR, ErP, FCC, J-MOSS, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
TUV Flicker-free, TUV Low Blue Light
Operating Humidity
10 % ~ 80 %
20 % ~ 90 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 40 °C , 41 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync
NVIDIA G-SYNC, AMD FreeSync Premium
Video
Cross Hair, Flicker-free technology, On-Screen Control 2.2, Black Stabilizer
Aura Sync, Extreme Low Motion Blur, Picture-in-Picture, GamePlus (Crosshair/Timer/FPS Counter/Display Alignment), HDCP (High-bandwidth Digital Content Protection), SPLENDID Video Intelligence Technology, GameVisual, Flicker-free technology, 5-way OSD j...
ELMB (Extreme Low Motion Blur), ELMB (Extreme Low Motion Blur) Sync, Flicker-free technology, GameVisual, Shadow Boost, GamePlus, Fast IPS, Ultra-Low Blue Light, HDR Mode, Asus Display Widget, KVM Switch

Performance

Power Consumption
39 W (average) / 0.5 W (sleep) / 0.3 W (off)
48 W (average) / 0.5 W (sleep) / 0.5 W (off)
22.7 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
HDMI cable
DisplayPort cable, HDMI cable, Remote control, USB 3.0 cable
Color pre-calibration report, HDMI cable, USB 3.0 cable, USB-C cable
Debut
2019
2019
2021
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