Compare Acer Predator XB273U GS vs Acer Predator CG437K vs Acer Predator XB323QK
Connectivity
Ports
1x DisplayPort 1.2 (a), 1x 3.5 mm Audio Out, 1x USB 3.1 (upstream), 2x HDMI 2.0
2x USB 3.0 (downstream), 1x USB 3.0 (Type-B; upstream), 2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 3x HDMI 2.0, 1x USB (Type-C; DisplayPort 1.4; 30W), 2x USB 2.0 (downstream)
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 4x USB 3.0 (Type-A; downstream), 1x USB 3.1 (Type-C; PD)
Construction
Adjustment | Height
115 mm / 4.5276 in
N/A
110 mm / 4.3307 in
Adjustment | Pivot
-90° ~ 90°
N/A
-90° ~ 90°
Adjustment | Swivel
-20° ~ 20°
N/A
-45° ~ 45°
Adjustment | Tilt
-5° ~ 20°
N/A
-5° ~ 35°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 2W
2x 10W
2x 4W
VESA Mount
75 x 75 mm
200 x 100 mm
100 x 100 mm
Dimensions
Bezels
75.78% screen-to-body ratio
Size | Depth
8.96 in / 227.5 mm w/ stand
3.85 in / 97.79 mm w/o stand, 10.41 in / 264.509 mm w/ stand
9.3 in / 236.27 mm w/ stand
Size | Height
19.54 in / 496.2 mm w/ stand
26.45 in / 671.83 mm w/o stand, 26.43 in / 671.428 mm w/ stand
15.66 in / 397.84 mm w/ stand
Size | Width
23.04 in / 585.1 mm
38.53 in / 978.662 mm
21.96 in / 557.79 mm
Weight
7.96 kg / 18 lbs w/ stand
18.332 kg / 40 lbs w/ stand
5.8 kg / 13 lbs w/o stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
750 nits / 1000 nits (peak)
350 nits / 400 nits (peak)
Contrast Ratio
1000:1 (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 (6 bits + FRC), 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
27" (27 in / 685.9 mm)
43" (43 in / 1092.2 mm)
32" (31.57 in / 801.858 mm)
Display Type
IPS, Anti-glare/Matte
VA, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
90% DCI-P3
90% DCI-P3
90% DCI-P3
Pixel Density
112 ppi
103 ppi
139 ppi
Pixel Pitch
0.233 mm
0.245 mm
0.182 mm
Refresh Rate
48 Hz ~ 165 Hz
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
HDR
DisplayHDR 400
Licenses
MPR II, ErP, CE, TÜV GS, ISO9241-307 class II
VESA DisplayHDR 1000
EnergyStar
Operating Humidity
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
NVIDIA G-SYNC, AMD FreeSync
Video
Fliсkеr-frее tесhnоlоgy, Lоw Вluе Light, Νvidiа G-SΥΝС Тесhnоlоgy, Ζеrо Frаmе, Widе Соlоr Gаmut, Lоw Dimming, СоmfyViеw, ЕсоDisрlаy Тесhnоlоgy
RGB Light Sense Strip (magnetic), Flicker-free technology, Low Blue Light, Light Sensor, Proximity Sensor
Flicker-free technology, RGB LightSense, Low Blue Light, Adaptive-Sync Technology, Adaptive Light
Performance
Power Consumption
30 W (average) / 0.63 W (sleep) / 0.29 W (off)
0.5 W (sleep)
0.5 W (sleep)
Production
Accessory
DisplayPort cable, USB 3.0 cable
Remote control, 2x DisplayPort cables, USB Type-C cable, USB 3.0 cable
DisplayPort cable
Debut
2020
2019
2020
Reviews
Neofiliac score
77%
72%
90%
Pros
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- Build-in speakers included
- Rich color reproduction
- High 4000:1 contrast ratio
- 10-bit display panel
- Bright display panel
- Support for NVIDIA G-SYNC
- Build-in speakers included
- DisplayHDR 400
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Support for NVIDIA G-SYNC
- Build-in speakers included
Cons
- 8-bit display panel
- Stand lacks ergonomic adjustment
- Low screen-to-body ratio
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