All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

Samsung C34J791WTN computer monitor vs Viewsonic VG Series VG2248 computer monitor

Add a product
  • 48specifications compared
  • 32differ
  • 16identical
  • 70known for one product only

Key differences

  • Display diagonal
    • 86.4 cm (34")
    • 54.6 cm (21.5")
  • Display resolution
    • 3440 x 1440 pixels
    • 1920 x 1080 pixels
  • Native aspect ratio
    • 21:9
    • 16:9
  • Display technology
    • QLED
    • LED
  • HD type
    • UltraWide Quad HD
    • Full HD
  • Panel type
    • VA
    • IPS
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Screen shape
    • Curved
    • Flat

Side by side

Differences highlightedShow differences only
118 specifications
A

Samsung

C34J791WTN computer monitor

Model C34J791WTN

View product
B

Viewsonic

VG Series VG2248 computer monitor

Model VG2248

View product
Display11 differ
Display diagonalDiffers86.4 cm (34")54.6 cm (21.5")
Display resolutionDiffers3440 x 1440 pixels1920 x 1080 pixels
Native aspect ratioDiffers21:916:9
Display technologyDiffersQLEDLED
TouchscreenNoNo
HD typeDiffersUltraWide Quad HDFull HD
Panel typeDiffersVAIPS
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeKnown for one4 ms
Screen shapeDiffersCurvedFlat
Supported graphics resolutionsDiffers3440 x 1440640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Aspect ratioKnown for one21:9
Contrast ratio (typical)Differs3000:11000:1
Dynamic contrast ratio marketing nameKnown for oneMega Contrast
Maximum refresh rateKnown for one100 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers1.073 billion colours16.78 million colours
Viewable size, horizontalKnown for one79.7 cm
Viewable size, verticalKnown for one33.4 cm
DDC/CIKnown for oneYes
Colour gamut standardKnown for onesRGB
Colour gamutKnown for one88%
sRGB coverage (typical)Known for one125%
Adobe RGB coverageKnown for one92%
Quantum dot color technologyKnown for oneYes
Backlight typeKnown for oneW-LED
Contrast ratio (dynamic)Known for one50000000:1
Response time (fast)Known for one7 ms
Pixel pitchKnown for one0.24795 x 0.24795 mm
Horizontal scan rangeKnown for one24 - 82 kHz
Vertical scan rangeKnown for one50 - 75 Hz
Colour depthKnown for one6 bit
3DKnown for oneNo
Performance1 differ
AMD FreeSyncDiffersYesNo
VESA Adaptive Sync supportKnown for oneYes
NVIDIA G-SYNCKnown for oneNo
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerKnown for one4 W
Built-in cameraKnown for oneNo
Design1 differ
Market positioningKnown for oneBusiness
Product colourDiffersSilverBlack
Feet colourKnown for oneBlack, Grey
Ports & interfaces1 differ
Built-in USB hubYesYes
USB hub version3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantityDiffers34
DVI portNoNo
HDMIKnown for oneYes
HDMI ports quantity11
HDMI versionKnown for one2.0
DisplayPorts quantity11
DisplayPort versionKnown for one1.2a
Thunderbolt 3 ports quantityKnown for one2
Audio inputKnown for oneNo
Headphone outKnown for oneYes
Headphone connectivityKnown for one3.5 mm
DC-in jackKnown for oneYes
USB upstream port typeKnown for oneUSB Type-B
Number of upstream portsKnown for one1
VGA (D-Sub) ports quantityKnown for one1
AC (power) inKnown for oneYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Height adjustmentYesYes
Adjustable height (max)Differs10 cm13 cm
Tilt adjustmentYesYes
Tilt angle rangeKnown for one-14 - 34°
Picture-in-PictureKnown for oneYes
On Screen Display (OSD)Known for oneYes
Plug and PlayKnown for oneYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one0 - 120°
Tilt down angle rangeKnown for one0 - 5°
Tilt up angle rangeKnown for one0 - 40°
Power2 differ
Power consumption (typical)Differs65 W19.6 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Differs180 W55.4 W
Power consumption (off)Known for one0.3 W
AC input voltage100 - 240 V100 - 240 V
Annual energy consumptionKnown for one95 kWh
AC input frequencyKnown for one50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs10 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 80%20 - 90%
Storage temperature (T-T)Known for one-20 - 60 °C
Storage relative humidity (H-H)Known for one5 - 90%
Operating altitudeKnown for one0 - 4999 m
Non-operating altitudeKnown for one4999 - 12192 m
Weight & dimensions8 differ
Width (with stand)Differs807.7 mm498.5 mm
Depth (with stand)Differs309.9 mm202.2 mm
Height (with stand)Differs515.6 mm372.7 mm
Weight (with stand)Differs7.62 kg5.4 kg
Width (without stand)Differs807.7 mm498.5 mm
Depth (without stand)Differs167.6 mm50 mm
Height (without stand)Differs363.2 mm296.9 mm
Weight (without stand)Differs6.08 kg2.9 kg
Packaging data4 differ
Stand typeKnown for oneHAS stand
Package widthDiffers896.6 mm570 mm
Package depthDiffers370.8 mm380 mm
Package heightDiffers589.3 mm210 mm
Package weightDiffers13.6 kg7.9 kg
Package typeKnown for oneBox
Quantity per packKnown for one1 pc(s)
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersDisplayPort, HDMI, USB Type-C to USB Type-CAC, DisplayPort, USB
DisplayPort cable lengthKnown for one1.5 m
HDMI cable lengthKnown for one1.5 m
Quick start guideKnown for oneYes
Other featuresidentical
AC adapter includedKnown for oneYes
sRGB coverage (min)Known for one120%
Supplied AC adapter typeKnown for oneAC
On/off switchKnown for oneYes
CertificationKnown for onecTUVus, FCC-B, ICES003, Energy Star 7.0, EPEAT Silver, TUV Mexico CoC, Mexico Energy
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More monitor comparisons

All monitor comparisons