Product comparison · 2 overhead projectors

Nobo Quantum Overhead Projector 2521 vs Samsung SDP-6500 overhead projector SXGA (1280x1024)

5specifications compared
5differ
0identical
29known for one product only

Key differences

The Samsung SDP-6500 overhead projector SXGA (1280x1024) has 117 mm more depth than the Nobo Quantum Overhead Projector 2521 (510 mm vs 393 mm). The Nobo Quantum Overhead Projector 2521 has 153 mm more height than the Samsung SDP-6500 overhead projector SXGA (1280x1024) (715 mm vs 562 mm). The Samsung SDP-6500 overhead projector SXGA (1280x1024) has 1.3 kg more weight than the Nobo Quantum Overhead Projector 2521 (9.2 kg vs 7.9 kg). AC input voltage: 230 V on the Nobo Quantum Overhead Projector 2521, 100 - 240 V on the Samsung SDP-6500 overhead projector SXGA (1280x1024).

AC input voltage
- Quantum Overhead Projector 2521:230 V
- SDP-6500 overhead projector SXGA (1280x1024):100 - 240 V
Depth
- Quantum Overhead Projector 2521:393 mm
- SDP-6500 overhead projector SXGA (1280x1024):510 mm
Height
- Quantum Overhead Projector 2521:715 mm
- SDP-6500 overhead projector SXGA (1280x1024):562 mm
Weight
- Quantum Overhead Projector 2521:7.9 kg
- SDP-6500 overhead projector SXGA (1280x1024):9.2 kg
Width
- Quantum Overhead Projector 2521:384 mm
- SDP-6500 overhead projector SXGA (1280x1024):665 mm

Side by side

Differences highlightedShow differences only

Comparison of Quantum, SDP-6500
34 specifications	A Nobo Quantum Overhead Projector 2521 Model Quantum View product	B Samsung SDP-6500 overhead projector SXGA (1280x1024) Model SDP-6500 View product
Projectoridentical
Projector resolutionKnown for one	Unknown — not stated by the source	SXGA (1280x1024)
Projector brightnessKnown for one	4200 ANSI lumens	Unknown — not stated by the source
Lens systemidentical
Focal length rangeKnown for one	Unknown — not stated by the source	6.3 - 75.6 mm
FocusKnown for one	Unknown — not stated by the source	Auto / Manual
Maximum shooting areaKnown for one	Unknown — not stated by the source	38.4 cm
Minimum shooting areaKnown for one	Unknown — not stated by the source	5 cm
Optical zoomKnown for one	Unknown — not stated by the source	12x
Image sensoridentical
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2 mm (1 / 2")
Sensor typeKnown for one	Unknown — not stated by the source	CCD
Videoidentical
Frame rateKnown for one	Unknown — not stated by the source	15 fps
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	48 dB
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB 2.0
I/O portsKnown for one	Unknown — not stated by the source	Composite video out S-video out RS-232C USB VGA PS/2
Technical detailsidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Twain Driver
Image freezeKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Foldable armKnown for one	Yes	Unknown — not stated by the source
Integrated cablesKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Power1 differ
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC input voltageDiffers	230 V	100 - 240 V
Power consumption (typical)Known for one	Unknown — not stated by the source	50 W
Weight & dimensions4 differ
DepthDiffers	393 mm	510 mm
HeightDiffers	715 mm	562 mm
WeightDiffers	7.9 kg	9.2 kg
WidthDiffers	384 mm	665 mm
Package widthKnown for one	440 mm	Unknown — not stated by the source
Package depthKnown for one	393 mm	Unknown — not stated by the source
Package heightKnown for one	308 mm	Unknown — not stated by the source
Package weightKnown for one	8.95 kg	Unknown — not stated by the source
Lampsidentical
Number of bulbsKnown for one	2 bulb(s)	Unknown — not stated by the source
Bulb powerKnown for one	250 W	Unknown — not stated by the source
Colouridentical
Product colourKnown for one	Grey	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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