Compare LG 34GP950G vs Dell S2522HG vs Dell S2721HS
Connectivity
Ports
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 3x USB (Type-A; downstream), 1x USB (Type-B; upstream)
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 4x USB 3.2 (Gen1; BC 1.2 2A), 1x USB 3.2 (Gen1; upstream)
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
120 mm / 4.7244 in
130 mm / 5.1181 in
110 mm / 4.3307 in
Adjustment | Pivot
N/A
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
N/A
-45° ~ 45°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Black
Black, Silver
Form Factor
Curved monitor
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.46% screen-to-body ratio
103.61% screen-to-body ratio
90.67% screen-to-body ratio
Size | Depth
4.09 in / 104 mm w/o stand, 12.28 in / 312 mm w/ stand
2.69 in / 68.38 mm w/o stand, 7.89 in / 200.3 mm w/ stand
2.13 in / 54 mm w/o stand, 6.88 in / 174.7 mm w/ stand
Size | Height
14.21 in / 361 mm w/o stand, 18.31 in / 465 mm w/ stand
12.88 in / 327.24 mm w/o stand, 14.79 in / 375.75 mm w/ stand
14.31 in / 363.6 mm w/o stand, 15.71 in / 399 mm w/ stand
Size | Width
32.28 in / 820 mm
21.87 in / 555.4 mm
24.01 in / 609.9 mm
Weight
5.5 kg / 12 lbs w/o stand , 7.6 kg / 17 lbs w/ stand
3.72 kg / 8 lbs w/o stand , 6.13 kg / 13 lbs w/ stand
4.3 kg / 9 lbs w/o stand , 6 kg / 13 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
16:9
Brightness
600 nits
400 nits
300 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
3800R
Display Diagonal
34" (34 in / 863.6 mm)
25" (21.41 in / 543.744 mm)
27" (27 in / 685.891 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3
99% sRGB
72% NTSC
Pixel Density
109 ppi
78 ppi
81 ppi
Pixel Pitch
0.233 mm
0.283 mm
0.311 mm
Refresh Rate
48 Hz ~ 180 Hz
48 Hz ~ 240 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
FHD (1920x1080)
FHD (1920x1080)
Response Time
1 ms (min)
1 ms (min)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 600
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR, ErP, FCC Class B, UL/cUL
RoHS
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync
Video
Color Calibrated, Crosshair, Flicker-free technology, HDR Effect, Sphere Lighting, Game Mode, Dynamic Action Sync, Adaptive-Sync technology, Wide Color Gamut, Low Blue Light, Black Stabilizer, Nano IPS
Dell ComfortView, Dark Stabilizer, FPS Counter, Low Blue Light, Flicker-free technology, Timer, Ambient lighting
Flicker-free technology, Low Blue Light, 3-sided bezeless design
Performance
Power Consumption
0.5 W (sleep) / 0.3 W (off)
17.26 W (average) / 72 W (max) / 16.8 W (eco) / 0.3 W (sleep) / 0.3 W (off)
20 W (average) / 31 W (max) / 12.59 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable
HDMI cable
Debut
2021
2021
2020
Reviews
Neofiliac score
96%
56%
56%
Pros
- DisplayHDR 600
- Ultra-wide form factor
- 3800 curvature
- Rich color reproduction
- Stand with tilt and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- 10-bit display panel
- Bright display panel
- Support for NVIDIA G-SYNC
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- Support for NVIDIA G-SYNC
- High 103.61 % screen-to-body ratio
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 90.67 % screen-to-body ratio
Cons
- No publicized HDR support
- Low 78 ppi pixel density
- 8-bit display panel
- No publicized HDR support
- 8-bit display panel
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