Compare ROG Strix XG309CM vs HP X34 vs HP X24i
Connectivity
Ports
1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-C; upstream; 15W)
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2
Construction
Adjustment | Height
110 mm / 4.3307 in
100 mm / 3.937 in
N/A
Adjustment | Pivot
N/A
-0° ~ 90°
N/A
Adjustment | Swivel
-25° ~ 25°
N/A
N/A
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 22°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
88.66% screen-to-body ratio
89.09% screen-to-body ratio
88.68% screen-to-body ratio
Size | Depth
2.91 in / 73.82 mm w/o stand, 10.43 in / 264.93 mm w/ stand
2.11 in / 53.6 mm w/o stand
2.09 in / 53.1 mm w/o stand, 8.26 in / 209.9 mm w/ stand
Size | Height
12.63 in / 320.68 mm w/o stand, 19.14 in / 486.14 mm w/ stand
14.49 in / 368.1 mm w/o stand
12.83 in / 325.8 mm w/o stand, 16 in / 406.5 mm w/ stand
Size | Width
27.85 in / 707.33 mm
32.15 in / 816.5 mm
21.29 in / 540.8 mm
Weight
4.56 kg / 10 lbs w/o stand , 7.5 kg / 17 lbs w/ stand
8 kg / 18 lbs w/o stand
4.55 kg / 10 lbs w/o stand
Display
Aspect Ratio
21:9
21:9
16:10
Brightness
300 nits
400 nits (peak)
350 nits
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000:1 (dynamic)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
30" (29.5 in / 749.358 mm)
34" (34 in / 863.6 mm)
24" (23.8 in / 604.478 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
110% sRGB
99% sRGB
Pixel Density
94 ppi
109 ppi
92 ppi
Pixel Pitch
0.27 mm
0.233 mm
0.275 mm
Refresh Rate
40 Hz ~ 220 Hz
48 Hz ~ 165 Hz
48 Hz ~ 144 Hz
Resolution
UW-FHD (2560x1080)
UW-QHD (3440x1440)
FHD (1920x1080)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
DisplayHDR 400
Licenses
BSMI, CB, CCC, CE, CEL level 1, cTick, CU, eStandby, ENERGY STAR, FCC Class B, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8.1; Windows 7)
Eyesafe certified, TÜV Rheinland Low Blue Light Certified
Australian-New Zealand MEPS, BSMI, CB, CCC, CE, CEL, EAC, E-standby, EUP Lot-5, EUP Lot-6, FCC, ISC Mark, ISO 9241-307, KC/KCC, NOM, NOM NYCE, PSB, TUV Bauart, UL/CSA, VCCI, Vietnam MEPS, WEEE, South Africa MEPS, Ukraine Energy label, California Energy...
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync Premium
Video
ASUS DisplayWidget, Ultra-Low Blue Light, ASUS Smart Contrast Ratio (ASCR), KVM Switch, Color Accuracy - △EELMB Sync (Extreme Low Motion Blur Sync), Flicker-free technology, Trace Free Technology, Fast IPS technology, Aura Sync Lighting Effect, Adaptiv...
Flicker-free technology, HP Eye Ease, OMEN Gaming Hub, Low Blue Light, 3-sided Micro-Edge design
Low Blue Light, Flicker-free technology
Performance
Energy Efficiency
G
Power Consumption
28 W (average) / 0.5 W (sleep) / 0.3 W (off)
48 W (average) / 190 W (max) / 0.3 W (sleep)
38 W (average) / 46 W (max) / 20 W (eco) / 0.5 W (sleep) / 0.5 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, USB 3.0 cable, USB Type-C cable
DisplayPort cable
HDMI Cable
Debut
2021
2021
2020
Reviews
Neofiliac score
70%
64%
41%
Pros
- 220Hz max refresh rate
- Ultra-wide form factor
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- Support for NVIDIA G-SYNC
- Build-in speakers included
- DisplayHDR 400
- Ultra-wide form factor
- Stand with tilt, pivot, and height adjustments
- High 1000:1 contrast ratio
- Fast 1 ms response time
- High 1000:1 contrast ratio
Cons
- 8-bit display panel
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
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