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Compare Sceptre C345W-2560UN vs Sceptre C355W-3440UN vs Asus VP349CGL

Connectivity

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

Construction

Adjustment | Height
N/A
N/A
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
-180° ~ 180°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 15°
-5° ~ 35°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
91.96% screen-to-body ratio
89.63% screen-to-body ratio
88.93% screen-to-body ratio
Size | Depth
4.85 in / 123.19 mm w/o stand, 8.88 in / 225.55 mm w/ stand
4.82 in / 122.43 mm w/o stand, 9.68 in / 245.87 mm w/ stand
2.89 in / 73.35 mm w/o stand, 9.96 in / 252.94 mm w/ stand
Size | Height
14.3 in / 363.22 mm w/o stand, 17.88 in / 454.15 mm w/ stand
14.87 in / 377.7 mm w/o stand, 19.04 in / 483.62 mm w/ stand
14.51 in / 368.45 mm w/o stand, 14.85 in / 377.12 mm w/ stand
Size | Width
31.83 in / 808.48 mm
32.96 in / 837.18 mm
32.17 in / 817.2 mm
Weight
6.72 kg / 15 lbs w/o stand , 7.53 kg / 17 lbs w/ stand
6.62 kg / 15 lbs w/o stand , 8.6 kg / 19 lbs w/ stand
6.37 kg / 14 lbs w/o stand , 9.27 kg / 20 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
320 nits
320 nits
350 nits
Contrast Ratio
3000:1 (static), 1000000:1 (dynamic)
3000:1 (static), 1000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits (6 bits + FRC), 16777216 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1500R
1800R
Display Diagonal
34" (34 in / 863.6 mm)
35" (35 in / 889 mm)
34" (34 in / 863.6 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
92% sRGB
95% sRGB
Pixel Density
82 ppi
106 ppi
109 ppi
Pixel Pitch
0.309 mm
0.238 mm
0.233 mm
Refresh Rate
48 Hz ~ 100 Hz
48 Hz ~ 100 Hz
48 Hz ~ 100 Hz
Resolution
UW-FHD (2560x1080)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
6 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
Licenses
cTUVus, FCC, ISTA
cTUVus, FCC, ISTA
TÜV Rheinland Low Blue Light certified, TÜV Rheinland Flicker-free certified
Operating Humidity
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, AMD FreeSync
NVIDIA G-SYNC, AMD FreeSync
Video
Overdrive, Adaptive-Sync technology, Blue Light Shield
Blue Light Shield, Auto Dynamic Contrast Mode
Asus EyeCare+ technology, Color Temeperature Selection, Trace Free technology, GamePlus (Crosshair/Timer/FPS Counter), Ultra-low Blue Light, Motion Sync, Flicker-free technology, Adaptive-Sync technology, Shadow Boost, SPLENDID technology

Performance

Power Consumption
48 W (average) / 65 W (max) / 0.5 W (sleep) / 0.5 W (off)
60 W (average) / 70 W (max) / 0.5 W (sleep) / 0.3 W (off)
85 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable
DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2019
2020
2021

Reviews

Neofiliac score
41%
41%
77%
Pros
  • Ultra-wide form factor
  • 1500R curvature
  • High 3000:1 contrast ratio
  • High 91.96 % screen-to-body ratio
  • Build-in speakers included
  • Ultra-wide form factor
  • 1800R curvature
  • High 3000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
Cons
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel

Price

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