Comparison between:
- 24.5" Samsung S25BG40
- 27" AOC Q27G4ZR
- 27" AOC Q27G42ZE
Brand, series, model
Information about the brand, series, model and model aliases.
| Samsung S25BG40 | AOC Q27G4ZR | AOC Q27G42ZE | |
| Series | Odyssey G4 | - | - |
 |  |  | |
| Model alias | LS25BG400 S25BG400 G25BG40 25" Odyssey G4 S25BG402EN LS25BG402ENXGO | - | - |
| Model year | 2022 | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 24.5 in | 27 in | 27 in |
| Diagonal | 622.3 mm 62.23 cm 24.5 in 2.0417 ft | 684.667 mm 68.4667 cm 26.9554 in 2.2463 ft | 684.667 mm 68.4667 cm 26.9554 in 2.2463 ft |
| Width | 553.544 mm 55.3544 cm 21.7931 in 1.8161 ft | 578.936 mm 57.8936 cm 22.7928 in 1.8994 ft | 578.936 mm 57.8936 cm 22.7928 in 1.8994 ft |
| Height | 313.816 mm 31.3816 cm 12.355 in 1.0296 ft | 325.864 mm 32.5864 cm 12.8293 in 1.0691 ft | 325.864 mm 32.5864 cm 12.8293 in 1.0691 ft |
| Panel type | IPS | VA | VA |
| Panel bit depth | 8 bits | 8 bits | 8 bits |
| FRC | No | No | No |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.265 mm 0.0265 cm 0.0104 in 0.0009 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 88 ppi 34 ppcm | 112 ppi 44 ppcm | 112 ppi 44 ppcm |
| Display area | 78.91 % | 96.19 % | 96.19 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 99 % | 109 % | 133.6 % |
| Adobe RGB (1998) | - | - | 103.4 % |
| DCI P3 | - | 77 % | 77.2 % |
| Brightness | 350 cd/m² | 500 cd/m² | 450 cd/m² |
| Peak brightness | - | 400 cd/m² | - |
| Static contrast | 1000 : 1 | 1200 : 1 | 1200 : 1 |
| Dynamic contrast | - | 80000000 : 1 | 80000000 : 1 |
| HDR | - | DisplayHDR 400 | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | Response time - 0.3 ms (MPRT - Motion Picture Response Time) | Response time - 0.3 ms (MPRT - Motion Picture Response Time) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 50 Hz | 50 Hz |
| - | DisplayPort - 30 kHz - 400 kHz; 48 Hz - 260 Hz HDMI - 30 kHz - 230 kHz; 48 Hz - 144 Hz | Native - 240 Hz Overclock - 260 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | - | 1.5 A | 1.5 A |
| Power consumption (off) | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 44 W | 41 W | 48 W |
| Power consumption (maximum) | 60 W | - | - |
| Power consumption (annual) | 42 kWh | - | - |
| Energy efficiency class | B | - | - |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 589.7 mm 58.97 cm 23.2165 in 1.9347 ft | 587.4 mm 58.74 cm 23.126 in 1.9272 ft | 587.4 mm 58.74 cm 23.126 in 1.9272 ft |
| Height | 373.3 mm 37.33 cm 14.6969 in 1.2247 ft | 333.9 mm 33.39 cm 13.1457 in 1.0955 ft | 333.9 mm 33.39 cm 13.1457 in 1.0955 ft |
| Depth | 100.6 mm 10.06 cm 3.9606 in 0.3301 ft | 41.4 mm 4.14 cm 1.6299 in 0.1358 ft | 42.8 mm 4.28 cm 1.685 in 0.1404 ft |
| Weight | 3.4 kg 7.5 lbs | 4.65 kg 10.25 lbs | 4.65 kg 10.25 lbs |
| Width with stand | 581.7 mm 58.17 cm 22.9016 in 1.9085 ft | 591.5 mm 59.15 cm 23.2874 in 1.9406 ft | 591.5 mm 59.15 cm 23.2874 in 1.9406 ft |
| Height with stand | 378.1 mm 37.81 cm 14.8858 in 1.2405 ft | 352.8 mm 35.28 cm 13.8898 in 1.1575 ft | 415.9 mm 41.59 cm 16.374 in 1.3645 ft |
| Depth with stand | 258 mm 25.8 cm 10.1575 in 0.8465 ft | 231.2 mm 23.12 cm 9.1024 in 0.7585 ft | 188.8 mm 18.88 cm 7.4331 in 0.6194 ft |
| Weight with stand | 5.7 kg 12.57 lbs | 8.45 kg 18.63 lbs | 5.94 kg 13.1 lbs |
| Box width | 628 mm 62.8 cm 24.7244 in 2.0604 ft | 825 mm 82.5 cm 32.4803 in 2.7067 ft | 690 mm 69 cm 27.1654 in 2.2638 ft |
| Box height | 429 mm 42.9 cm 16.8898 in 1.4075 ft | 481 mm 48.1 cm 18.937 in 1.5781 ft | 480 mm 48 cm 18.8976 in 1.5748 ft |
| Box depth | 163 mm 16.3 cm 6.4173 in 0.5348 ft | 162 mm 16.2 cm 6.378 in 0.5315 ft | 124 mm 12.4 cm 4.8819 in 0.4068 ft |
| Box weight | 6 kg 13.23 lbs | 9.95 kg 21.94 lbs | 6.1 kg 13.45 lbs |
| Stand depth | 244.8 mm 24.48 cm 9.6378 in 0.8031 ft | 240 mm 24 cm 9.4488 in 0.7874 ft | 189.7 mm 18.97 cm 7.4685 in 0.6224 ft |
| Colors | Black | Black and Red | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 75 x 75 mm | 75 x 75 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | No |
| Height adjustment range | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 80 mm 8 cm 3.1496 in 0.2625 ft | - |
| Landscape/portrait pivot | Yes | Yes | No |
| Left pivot | 90 ° | 0 ° | - |
| Right pivot | 90 ° | 90 ° | - |
| Left/right swivel | Yes | Yes | No |
| Left swivel | 120 ° | 35 ° | - |
| Right swivel | 120 ° | 35 ° | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 10 ° | 2 ° | 2 ° |
| Backward tilt | 29 ° | 10 ° | 10 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 3 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| - | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync Premium Black Equalizer Flicker-free technology Eco Saving Plus Low Blue Light NVIDIA G-Sync Compatible Refresh Rate Optimizer Ultrawide Game View | Adaptive-Sync technology Dynamic Crosshairs Flicker-free technology Game Tone Adjustment Low Blue Light Motion Blur Reduction Sync (MBR Sync) Shadow Control | Adaptive-Sync technology Crosshair / Dialpoint Flicker-free technology Game Color Low Input Lag NVIDIA G-Sync Compatible Picture-by-Picture Shadow Control |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | CCC CE CEL FCC REACH RoHS WEEE | CCC CE CEL FCC RoHS |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 10 °C - 40 °C 50 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 85 % | 10 % - 85 % |
| Operating altitude | - | 3657.6 m 12000 ft | 5000 m 16404.2 ft |
| Storage temperature | - | -25 °C - 55 °C -13 °F - 131 °F | -25 °C - 55 °C -13 °F - 131 °F |
| Storage humidity | - | 5 % - 93 % | 5 % - 93 % |
| Storage altitude | - | 12192 m 40000 ft | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | DisplayPort cable HDMI cable | DisplayPort cable HDMI |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot |
| Samsung S25BG40 | AOC Q27G4ZR | AOC Q27G42ZE |
