Product comparison · 2 cameras

Acer CP-8531 1/1.8" vs Acer CS-6531 1/2.5"

Key differences

Megapixel (approx.)
- CP-8531 1/1.8":8.29 MP
- CS-6531 1/2.5":6.2 MP
Image sensor size
- CP-8531 1/1.8":1/1.8"
- CS-6531 1/2.5":1/2.5"
Focal length range
- CP-8531 1/1.8":7.5 - 22.5 mm
- CS-6531 1/2.5":5.4 - 16.2 mm
ISO sensitivity
- CP-8531 1/1.8":50, 100, 200, Auto
- CS-6531 1/2.5":50, 100, 200, 400
Product colour
- CP-8531 1/1.8":Black
- CS-6531 1/2.5":Silver
Width
- CP-8531 1/1.8":91 mm
- CS-6531 1/2.5":89 mm
Depth
- CP-8531 1/1.8":57 mm
- CS-6531 1/2.5":55 mm
Height
- CP-8531 1/1.8":27 mm
- CS-6531 1/2.5":24 mm

Differences highlightedShow differences only

Comparison of CP-8531, CS-6531
27 specifications	A Acer CP-8531 1/1.8" Model CP-8531 View product	B Acer CS-6531 1/2.5" Model CS-6531 View product
Picture quality2 differ
Megapixel (approx.)Differs	8.29 MP	6.2 MP
Image sensor sizeDiffers	1/1.8"	1/2.5"
Sensor type	CCD	CCD
Lens system1 differ
Optical zoom	3x	3x
Digital zoom	4x	4x
Focal length rangeDiffers	7.5 - 22.5 mm	5.4 - 16.2 mm
Exposure1 differ
ISO sensitivityDiffers	50, 100, 200, Auto	50, 100, 200, 400
Flash1 differ
Flash modesDiffers	Auto, Flash off, Red-eye reduction	Auto, Flash off, Flash on, Red-eye reduction
Videoidentical
Video recording	Yes	Yes
Maximum video resolution	640 x 480 pixels	640 x 480 pixels
Memoryidentical
Compatible memory cards	sd	sd
Displayidentical
Display	LCD	LCD
Display diagonal	6.35 cm (2.5")	6.35 cm (2.5")
Cameraidentical
Shooting modes	Auto	Auto
Design1 differ
Product colourDiffers	Black	Silver
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Weight & dimensions4 differ
WidthDiffers	91 mm	89 mm
DepthDiffers	57 mm	55 mm
HeightDiffers	27 mm	24 mm
WeightDiffers	150 g	130 g
Other features2 differ
Built-in flashKnown for one	Yes	Unknown — not stated by the source
Camera shutter speedKnown for one	1/2 - 1/1500 s	Unknown — not stated by the source
Digital SLR	No	No
Dimensions (WxDxH)Differs	91 x 57 x 27 mm	89 x 55 x 24 mm
Focal length (35mm film equivalent)Known for one	36 - 108 mm	Unknown — not stated by the source
Lens systemDiffers	f/2.8-4.8	n/a
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	1 x USB 2.0 1 x Video-out (NTSC/PAL)

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.