Compare AOpen 34HC5CKR P vs AOpen 27XC1R P vs AOpen 22ML2Q
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
1x 3.5 mm Audio In, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x D-sub
Construction
Adjustment | Height
150 mm / 5.9055 in
120 mm / 4.7244 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 35°
-5° ~ 25°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 2W
2x 2W
VESA Mount
100 x 100 mm
75 x 75 mm
100 x 100 mm
Dimensions
Bezels
81.31% screen-to-body ratio
Size | Depth
4.22 in / 107.1 mm w/o stand, 8.35 in / 212 mm w/ stand
Size | Height
23 in / 584.2 mm w/o stand, 15.12 in / 384 mm w/ stand
Size | Width
37.8 in / 960.1 mm
Weight
2 kg / 4 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
16:9
Brightness
400 nits (peak)
400 nits (peak)
250 nits
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
4000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Curvature
1500R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
27" (27 in / 685.8 mm)
22" (21.5 in / 546.1 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
93% DCI-P3, 95% sRGB
72% NTSC
72% NTSC
Pixel Density
109 ppi
81 ppi
102 ppi
Pixel Pitch
0.232 mm
0.311 mm
0.248 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
FHD (1920x1080)
FHD (1920x1080)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
DisplayHDR 400
Licenses
ENERGY STAR, ErP
Operating Temperature
0 °C ~ 35 °C , 32 °F ~ 95 °F
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync
Video
Flicker-free technology, Picture-by-Picture, Picture-in-Picture, Bluelight Shield
Flicker-free technology, Blue Light Filter
Flicker-free technology, HDCP (High-bandwidth Digital Content Protection), Blue Light Filter
Performance
Energy Efficiency
A+
Power Consumption
38 W (average) / 0.5 W (sleep)
0.5 W (sleep) / 0.35 W (off)
22 W (average) / 105 W (max) / 52 W (eco) / 0.45 W (sleep) / 0.4 W (off)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional)
D-sub cable - optional, HDMI cable - optional
Debut
2021
2021
2019
Reviews
Neofiliac score
79%
66%
33%
Pros
- DisplayHDR 400
- Ultra-wide form factor
- 1500R curvature
- Rich color reproduction
- Stand with tilt, swivel, and height adjustments
- High 3000:1 contrast ratio
- Build-in speakers included
- DisplayHDR 400
- 1500R curvature
- Stand with tilt, swivel, and height adjustments
- High 4000:1 contrast ratio
- Build-in speakers included
- 165 Hz refresh rate
- Fast 1 ms response time
- High 1000:1 contrast ratio
- Build-in speakers included
Cons
- 8-bit display panel
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
- Slow for a gaming monitor
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