Comparison between:
- 34" Samsung S34J550W
- 34" Samsung C34F791
- 34" AOC CU34G2XP
Brand, series, model
Information about the brand, series, model and model aliases.
| Samsung S34J550W | Samsung C34F791 | AOC CU34G2XP | |
| Series | SJ55W | - | - |
 |  |  | |
| Model alias | LS34J550WQNXZA LS34J550WQUXEN | LC34F791WQUXEN | - |
| Model year | 2018 | 2016 | 2022 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 34 in | 34 in | 34 in |
| Diagonal | 863.6 mm 86.36 cm 34 in 2.8333 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft |
| Width | 799.8 mm 79.98 cm 31.4882 in 2.624 ft | 799.8 mm 79.98 cm 31.4882 in 2.624 ft | 797.184 mm 79.7184 cm 31.3852 in 2.6154 ft |
| Height | 334.8 mm 33.48 cm 13.1811 in 1.0984 ft | 334.8 mm 33.48 cm 13.1811 in 1.0984 ft | 333.72 mm 33.372 cm 13.1386 in 1.0949 ft |
| Radius of curvature | - | 1500 mm 150 cm 59.0551 in 4.9213 ft | 1500 mm 150 cm 59.0551 in 4.9213 ft |
| Panel manufacturer | Samsung | Samsung | - |
| Panel model | - | LTM340YP04 | - |
| Panel type | SVA | SVA | 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 | 2.389:1 | 2.389:1 | 2.389:1 |
| Resolution | 3440 x 1440 pixels | 3440 x 1440 pixels | 3440 x 1440 pixels |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.232 mm 0.0232 cm 0.0091 in 0.0008 ft |
| Pixel density | 109 ppi 43 ppcm | 109 ppi 43 ppcm | 109 ppi 43 ppcm |
| Display area | 87.54 % | 91.27 % | 89.56 % |
| Backlight | W-LED | Direct LED | W-LED |
| sRGB | - | 125 % | 124 % |
| Adobe RGB (1998) | - | 92 % | - |
| NTSC (1953) | - | 88 % | 102 % |
| DCI P3 | - | 92 % | 93 % |
| Brightness | 300 cd/m² | 300 cd/m² | 350 cd/m² |
| Static contrast | 3000 : 1 | 3000 : 1 | 4000 : 1 |
| Dynamic contrast | 100000000 : 1 | 100000000 : 1 | 80000000 : 1 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 4 ms 0.0040 s | - |
| Input lag | - | 25 ms 0.0250 s | - |
| Coating | Anti-glare/Matte (2H) | Anti-glare/Matte (2H) | Anti-glare/Matte (3H) |
| - | - | Response time - 1 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.
| Horizontal frequency (digital) | - | - | 30 kHz - 250 kHz |
| Vertical frequency (digital) | 48 Hz - 75 Hz | 48 Hz - 100 Hz | 48 Hz - 165 Hz |
| - | - | DisplayPort - 30 kHz - 250 kHz; 48 Hz - 165 Hz HDMI - 30 kHz - 160 kHz; 48 Hz - 120 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 |
| Power consumption (off) | 0.3 W | 0.5 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 35 W | 55 W | 52 W |
| Power consumption (maximum) | 59 W | 73 W | - |
| Energy efficiency class | A | C | - |
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 | 828.1 mm 82.81 cm 32.6024 in 2.7169 ft | 808.7 mm 80.87 cm 31.8386 in 2.6532 ft | 808.3 mm 80.83 cm 31.8228 in 2.6519 ft |
| Height | 369.4 mm 36.94 cm 14.5433 in 1.2119 ft | 362.8 mm 36.28 cm 14.2835 in 1.1903 ft | 367.5 mm 36.75 cm 14.4685 in 1.2057 ft |
| Depth | 105.7 mm 10.57 cm 4.1614 in 0.3468 ft | 167 mm 16.7 cm 6.5748 in 0.5479 ft | 102.9 mm 10.29 cm 4.0512 in 0.3376 ft |
| Weight | 6.4 kg 14.11 lbs | 6.1 kg 13.45 lbs | 6.54 kg 14.42 lbs |
| Width with stand | 828.1 mm 82.81 cm 32.6024 in 2.7169 ft | 808.7 mm 80.87 cm 31.8386 in 2.6532 ft | 808.3 mm 80.83 cm 31.8228 in 2.6519 ft |
| Height with stand | 470.8 mm 47.08 cm 18.5354 in 1.5446 ft | 516 mm 51.6 cm 20.315 in 1.6929 ft | 398.2 mm 39.82 cm 15.6772 in 1.3064 ft |
| Depth with stand | 242.8 mm 24.28 cm 9.5591 in 0.7966 ft | 309.4 mm 30.94 cm 12.1811 in 1.0151 ft | 237.4 mm 23.74 cm 9.3465 in 0.7789 ft |
| Weight with stand | 6.9 kg 15.21 lbs | 7.6 kg 16.76 lbs | 8.02 kg 17.68 lbs |
| Box width | - | - | 903 mm 90.3 cm 35.5512 in 2.9626 ft |
| Box height | - | - | 548 mm 54.8 cm 21.5748 in 1.7979 ft |
| Box depth | - | - | 280 mm 28 cm 11.0236 in 0.9186 ft |
| Box weight | - | - | 12 kg 26.46 lbs |
| Stand depth | - | - | 237.4 mm 23.74 cm 9.3465 in 0.7789 ft |
| Colors | Gray | Gray | Black and Red |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | Yes | Yes |
| Height adjustment range | - | 100 mm 10 cm 3.937 in 0.3281 ft | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | Yes |
| Left swivel | - | - | 30 ° |
| Right swivel | - | - | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 1.5 ° | 2 ° | 5 ° |
| Backward tilt | 15 ° | 34 ° | 23 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 7 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 HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream) 2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Eco Saving Plus Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture Samsung MagicUpscale | AMD FreeSync technology Eco Saving Plus Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture Quantum Dot Color Samsung MagicBright Samsung MagicUpscale | Adaptive-Sync technology AMD FreeSync technology AOC G-Menu AOC Game Color AOC Shadow Control Flicker-free technology Frame Counter Game Mode Low Blue Light Motion Blur Reduction (MBR) Picture-by-Picture Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics | ENERGY STAR 6.0 ISO9241-307 TÜV/Ergonomics | - |
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 | 10 °C - 40 °C 50 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 80 % | 10 % - 85 % |
| Operating altitude | - | - | 3657.6 m 12000 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 95 % | 5 % - 95 % | 5 % - 90 % |
| Storage altitude | - | - | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | - | DisplayPort cable USB Type-B cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Samsung S34J550W | Samsung C34F791 | AOC CU34G2XP |