Product comparison · 2 document cameras

AVer U50+ document camera Black 25.4 vs Epson ELP-DC21 document camera Grey, White 25.4

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  • 17specifications compared
  • 13differ
  • 4identical
  • 34known for one product only

Key differences

The AVer U50+ document camera Black 25.4 has 6 MP more effective sensor resolution than the Epson ELP-DC21 document camera Grey, White 25.4 (8 MP vs 2 MP). The AVer U50+ document camera Black 25.4 has 30 fps more maximum frame rate than the Epson ELP-DC21 document camera Grey, White 25.4 (60 fps vs 30 fps). The Epson ELP-DC21 document camera Grey, White 25.4 has 7 V more operating voltage than the AVer U50+ document camera Black 25.4 (12 V vs 5 V). Optical sensor size: 25.4 / 3.2 mm (1 / 3.2") on the AVer U50+ document camera Black 25.4, 25.4 / 2.7 mm (1 / 2.7") on the Epson ELP-DC21 document camera Grey, White 25.4. Supported graphics resolutions: 3264 x 2448 on the AVer U50+ document camera Black 25.4, 1920 x 1080 (HD 1080) on the Epson ELP-DC21 document camera Grey, White 25.4.

  • Effective sensor resolution
    • U50+ document camera Black 25.4:8 MP
    • ELP-DC21 document camera Grey, White 25.4:2 MP
  • Optical sensor size
    • U50+ document camera Black 25.4:25.4 / 3.2 mm (1 / 3.2")
    • ELP-DC21 document camera Grey, White 25.4:25.4 / 2.7 mm (1 / 2.7")
  • Supported graphics resolutions
    • U50+ document camera Black 25.4:3264 x 2448
    • ELP-DC21 document camera Grey, White 25.4:1920 x 1080 (HD 1080)
  • Maximum frame rate
    • U50+ document camera Black 25.4:60 fps
    • ELP-DC21 document camera Grey, White 25.4:30 fps
  • Shooting area (WxD)
    • U50+ document camera Black 25.4:420 x 315 mm
    • ELP-DC21 document camera Grey, White 25.4:297 x 526 mm
  • Interface
    • U50+ document camera Black 25.4:USB 2.0
    • ELP-DC21 document camera Grey, White 25.4:USB 1.1
  • Product colour
    • U50+ document camera Black 25.4:Black
    • ELP-DC21 document camera Grey, White 25.4:Grey, White
  • Power supply type
    • U50+ document camera Black 25.4:USB
    • ELP-DC21 document camera Grey, White 25.4:AC

Side by side

Differences highlightedShow differences only (off)
Comparison of U50+, ELP-DC21
51 specifications
Camera4 differ
Effective sensor resolutionDiffers8 MP2 MP
Optical sensor sizeDiffers25.4 / 3.2 mm (1 / 3.2")25.4 / 2.7 mm (1 / 2.7")
Sensor typeCMOSCMOS
Supported graphics resolutionsDiffers3264 x 24481920 x 1080 (HD 1080)
Maximum frame rateDiffers60 fps30 fps
White balanceKnown for oneUnknown — not stated by the sourceAuto
Light exposure modesKnown for oneUnknown — not stated by the sourceAuto
Image freezeYesYes
Light sourceKnown for oneUnknown — not stated by the sourceLED
Video recordingKnown for oneYesUnknown — not stated by the source
Lens system1 differ
Auto focusKnown for oneUnknown — not stated by the sourceYes
Optical zoomKnown for oneUnknown — not stated by the source12x
Digital zoomKnown for oneUnknown — not stated by the source10x
Shooting area (WxD)Differs420 x 315 mm297 x 526 mm
Ports & interfaces1 differ
InterfaceDiffersUSB 2.0USB 1.1
DC-in jackKnown for oneUnknown — not stated by the sourceYes
VGA (D-Sub) input portsKnown for oneUnknown — not stated by the source1
VGA (D-Sub) output portsKnown for oneUnknown — not stated by the source1
Technical details1 differ
Document size (max)A3A3
Product colourDiffersBlackGrey, White
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Image formats supportedKnown for oneUnknown — not stated by the sourceJPG
Image quality adjustmentKnown for oneUnknown — not stated by the sourceBrightness, Contrast
Lamp typeKnown for oneUnknown — not stated by the sourceLED
Lamps quantityKnown for oneUnknown — not stated by the source2 lamp(s)
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Anti-flickerKnown for oneYesUnknown — not stated by the source
Country of originKnown for oneChinaUnknown — not stated by the source
Power2 differ
Power supply typeDiffersUSBAC
Power consumption (typical)Known for oneUnknown — not stated by the source13 W
Power consumption (standby)Known for oneUnknown — not stated by the source0.5 W
Operating voltageDiffers5 V12 V
AC input frequencyKnown for oneUnknown — not stated by the source50-60 Hz
AC input voltageKnown for oneUnknown — not stated by the source100-240 V
Operating currentKnown for one0.5 AUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers165 mm270 mm
DepthDiffers39.3 mm502 mm
HeightDiffers259 mm328 mm
WeightDiffers1.52 kg2.6 kg
Dimensions folded (WxDxH)Known for one259 x 165 x 39.3 mmUnknown — not stated by the source
Packaging dataidentical
Quantity per pack1 pc(s)1 pc(s)
Package widthKnown for one352 mmUnknown — not stated by the source
Package depthKnown for one252 mmUnknown — not stated by the source
Package heightKnown for one434 mmUnknown — not stated by the source
Package weightKnown for one2.24 kgUnknown — not stated by the source
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes
User guideKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUSBUnknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one4 pc(s)Unknown — not stated by the source
Products per palletKnown for one168 pc(s)Unknown — not stated by the source

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.

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