Compare Acer Nitro XZ306C X vs Acer KG221Q vs Acer EI242QR P
Connectivity
Ports
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x HDMI 2.0
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x D-sub
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
120 mm / 4.7244 in
N/A
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-25° ~ 25°
N/A
N/A
Adjustment | Tilt
-5° ~ 25°
-5° ~ 15°
-5° ~ 15°
Camera
No
No
No
Colors
White
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 1W
VESA Mount
75 x 75 mm
100 x 100 mm
75 x 75 mm
Dimensions
Bezels
82.61% screen-to-body ratio
Size | Depth
10.32 in / 262.1 mm w/ stand
2.05 in / 52 mm w/o stand, 7.43 in / 188.8 mm w/ stand
7.94 in / 201.6 mm w/ stand
Size | Height
15.34 in / 389.6 mm w/ stand
11.99 in / 304.5 mm w/o stand, 15.99 in / 406.1 mm w/ stand
15.78 in / 400.8 mm w/ stand
Size | Width
27.6 in / 701.1 mm
20 in / 508 mm
21.21 in / 538.8 mm
Weight
6.3 kg / 14 lbs w/ stand
3 kg / 7 lbs w/o stand , 3.4 kg / 7 lbs w/ stand
2.9 kg / 6 lbs w/o stand , 3.9 kg / 9 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
16:9
Brightness
350 nits / 400 nits (peak)
200 nits
250 nits
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
600:1 (static), 100000000:1 (dynamic)
3000:1 (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
1200R
Display Diagonal
30" (29.5 in / 749.358 mm)
22" (21.5 in / 546.1 mm)
24" (23.58 in / 599 mm)
Display Type
VA, Anti-glare/Matte (3H)
TN, Anti-glare/Matte
VA, Anti-glare/Matte (3H)
Gamut
93% DCI-P3
85% NTSC
Pixel Density
94 ppi
102 ppi
93 ppi
Pixel Pitch
0.27 mm
0.248 mm
0.272 mm
Refresh Rate
48 Hz ~ 200 Hz
55 Hz ~ 75 Hz
48 Hz ~ 165 Hz
Resolution
UW-FHD (2560x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
170° H / 160° V
178° H / 178° V
Function
HDR
DisplayHDR 400
Licenses
MPR II
ENERGY STAR, ErP, TCO Certified Displays
CCC, CE, FCC, ISO9241-307, J-Moss Green Mark, MPR II, PC Recycling, PSE, RoHS Directive, VCCI-B
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
AMD FreeSync Premium
Video
Black BOost, ComfyView, Low Blue Light, ZeroFrame Design, Flicker-free technology, Adaptive Contrast Management (ACM)
Flicker-free technology, Blue Light Filter
Blue Light Filter, Flicker-free technology, ZeroFrame Design, Game View, Acer Display Widget
Performance
Power Consumption
39 W (average) / 65 W (max) / 0.5 W (sleep) / 0.3 W (off)
19 W (average) / 0.23 W (sleep) / 0.21 W (off)
22 W (average) / 42 W (max) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional)
D-sub cable
HDMI cable
Debut
2021
2020
2021
Reviews
Neofiliac score
79%
26%
26%
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
- Fast 1 ms response time
- Build-in speakers included
- 1200R curvature
- High 3000:1 contrast ratio
Cons
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
- Outdated TN technology
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
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