Comparison between Acer Predator XB283K vs AOC CU34G2X

General Info
Model Number	Acer Predator XB283K	AOC CU34G2X

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2019
Brand	Acer	AOC
Model Series	Predator XB3
Model Number	Predator XB283K	CU34G2X
Alias	XB283K KV XB283KKV	CU34G2X/BK
Display
Screen Size Class	28" (inches)	34" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	31.39 in 79.7 cm 797.184 mm 2.62 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature		1500
Display Manufacturer	AU Optronics	Samsung
Display Type	IPS	VA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.161 mm	0.232 mm
Screen Pixel Density	157 ppi	109 ppi
Screen-to-Body Ratio		89.55 %
Backlight Source	W-LED	W-LED
DCI P3		91%
sRGB		119 %
Adobe RGB 1998	95 %	88 %
NTSC 1953		100 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness	450 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	100000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		4.05 in 10.3 cm 102.9 mm 0.34 ft
Case Weight		6.6 kg 15 lbs
Case Width with Stand		31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height with Stand		15.68 in 39.8 cm 398.16 mm 1.31 ft
Case Depth with Stand		5.21 in 13.2 cm 132.37 mm 0.43 ft
Case Weight with Stand		8.1 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode)	2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	AMD FreeSync Premium ColorSense Fast IPS LightSense Flicker-free technology Display Stream Compression (DSC) 2.0 Acer ComfyView Low Blue Light Adaptive-Sync technology NVIDIA G-Sync Compatible	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-in-Picture Picture-by-Picture Adaptive-Sync Technology Flicker-free technology
Ergonomics
Case Width		31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height		14.47 in 36.8 cm 367.5 mm 1.21 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	30 °
Right Swivel	20 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3.5 °
Backward Tilt	25 °	21.5 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 146 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable DisplayPort cable USB 3.0 cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CE EyeSafe Display NVIDIA G-Sync Compatible RoHS TÜV Rheinland Eye Safety Certified
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 85 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

Acer Predator XB283K

AOC CU34G2X