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Compare Sceptre C275B-144RK vs Sceptre C355W-3440UN vs Sceptre C505B-QSN168

Connectivity

Ports
1x 3.5 mm Audio In, 1x 3.5 mm Audio Out, 1x 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
2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 2.0, 2x HDMI 2.0

Construction

Adjustment | Height
N/A
N/A
90 mm / 3.5433 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
-15° ~ 15°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 15°
-5° ~ 15°
Camera
No
No
No
Colors
Silver
Black
Black, White, Gold
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
75 x 75 mm

Dimensions

Bezels
89.17% screen-to-body ratio
89.63% screen-to-body ratio
89.04% screen-to-body ratio
Size | Depth
2.46 in / 62.48 mm w/o stand, 7.35 in / 186.69 mm w/ stand
4.82 in / 122.43 mm w/o stand, 9.68 in / 245.87 mm w/ stand
6.3 in / 160.02 mm w/o stand, 11.28 in / 286.51 mm w/ stand
Size | Height
14.31 in / 363.47 mm w/o stand, 17.66 in / 448.56 mm w/ stand
14.87 in / 377.7 mm w/o stand, 19.04 in / 483.62 mm w/ stand
14.78 in / 375.41 mm w/o stand, 18.75 in / 476.17 mm w/ stand
Size | Width
24.33 in / 618 mm
32.96 in / 837.18 mm
47.18 in / 1198.37 mm
Weight
3.8 kg / 8 lbs w/o stand , 3.84 kg / 8 lbs w/ stand
6.62 kg / 15 lbs w/o stand , 8.6 kg / 19 lbs w/ stand
9.3 kg / 20 lbs w/o stand , 11.22 kg / 25 lbs w/ stand

Display

Aspect Ratio
16:9
21:9
36:10
Brightness
280 nits
320 nits
350 nits
Contrast Ratio
3000:1 (static), 1000000:1 (dynamic)
3000:1 (static), 1000000:1 (dynamic)
3000:1 (static), 1000000:1 (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
1800R
1800R
1800R
Display Diagonal
27" (27 in / 685.8 mm)
35" (35 in / 889 mm)
49" (48.81 in / 1239.77 mm)
Display Type
VA, Anti-glare/Matte
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
70% DCI-P3, 85% sRGB
95% sRGB
90% DCI-P3, 100% NTSC, 99% sRGB
Pixel Density
81 ppi
106 ppi
109 ppi
Pixel Pitch
0.311 mm
0.238 mm
0.223 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 100 Hz
48 Hz ~ 120 Hz
Resolution
FHD (1920x1080)
UW-QHD (3440x1440)
DQHD (5120 x 1440)
Response Time
3 ms (min)
4 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 400
Licenses
EnergyStar 7.0, FCC, RoHS, UL
cTUVus, FCC, ISTA
cTUVus, FCC, ISTA, RoHS
Operating Humidity
20 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync
AMD FreeSync
Video
Blue Light Shift, Flicker-free technology, Auto Dynamic Contrast Mode
Blue Light Shield, Auto Dynamic Contrast Mode
Picture-by-Picture, GamePlus

Performance

Power Consumption
42 W (average) / 48 W (max) / 0.5 W (sleep) / 0.5 W (off)
60 W (average) / 70 W (max) / 0.5 W (sleep) / 0.3 W (off)
114 W (average) / 144 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable
DisplayPort cable
Debut
2020
2020
2021

Reviews

Neofiliac score
41%
41%
87%
Pros
  • 1800R curvature
  • High 3000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • Ultra-wide form factor
  • 1800R curvature
  • High 3000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1800R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • 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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