Compare AOpen 27HC5UR vs AOpen 34HC5CUR P vs Lenovo G34w-10
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x DisplayPort 1.4, 1x 3.5 mm Audio Out
Construction
Adjustment | Height
N/A
120 mm / 4.7244 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 35°
-5° ~ 22°
Camera
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm
Dimensions
Size | Depth
10.84 in / 275.376 mm w/ stand
Size | Height
18.17 in / 461.408 mm w/ stand
Size | Width
33.54 in / 851.8 mm
Weight
10.435 kg / 23 lbs w/ stand
Display
Aspect Ratio
16:9
21:9
21:9
Brightness
250 nits
250 nits
350 nits
Contrast Ratio
4000:1 (static), 100000000:1 (dynamic)
4000:1 (static)
3000:1 (static), 3000000:1 (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, 16777216 colors
Display Curvature
1500R
1500R
1500R
Display Diagonal
27" (27 in / 685.891 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
72% NTSC
72% NTSC
72% DCI-P3
Pixel Density
108 ppi
109 ppi
104 ppi
Pixel Pitch
0.234 mm
0.232 mm
0.232 mm
Refresh Rate
48 Hz ~ 75 Hz
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
Resolution
QHD (2560x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
4 ms (min) / 6 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
Licenses
CCC, China Energy Efficiency Standard Tier 2, RoHS (EU 2002/95/EC), TÜV Rheinland Flicker Free, TÜV Rheinland Low Blue Light, Windows Certification
Operating Humidity
10 % ~ 80 %
Operating Temperature
0 °C ~ 45 °C , 32 °F ~ 113 °F
Variable Framerate
AMD FreeSync
AMD FreeSync Premium
Video
BlueLightShield, Flicker-free technology, ZeroFrame Design, Adaptive-Sync technology
Flicker-free technology, Picture-by-Picture, ZeroFrame Design, Picture-in-Picture, Bluelight Shield
Lоw Вluе Light, Smаrt Роwеr, Wirеlеss сhаrging dосk fоr smаrtрhоnеs, АМD FrееSynс tесhnоlоgy, Fliсkеr-frее tесhnоlоgy
Performance
Energy Efficiency
A+
Power Consumption
0.5 W (sleep) / 0.45 W (off)
43 W (average) / 50 W (max) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
HDMI cable
DisplayPort cable (optional), HDMI cable (optional)
DisplayPort cable
Debut
2020
2021
2020
Reviews
Neofiliac score
26%
41%
50%
Pros
- 1500R curvature
- High 4000:1 contrast ratio
- Build-in speakers included
- Ultra-wide form factor
- 1500R curvature
- Stand with tilt, swivel, and height adjustments
- High 4000:1 contrast ratio
- Build-in speakers included
- Ultra-wide form factor
- 1500R curvature
- Stand with tilt and height adjustments
- High 3000:1 contrast ratio
Cons
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
- Slow for a gaming monitor
- No publicized HDR support
- 8-bit display panel
- Display panel not very bright
- No publicized HDR support
- 8-bit display panel
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