Product comparison · 2 customer displays

Dahua Technology ESL-L231-02 USB Type-C vs Premier CD-220 U

8specifications compared
8differ
0identical
19known for one product only

Key differences

LED backlight
- ESL-L231-02 USB Type-C:Yes
- CD-220 U:No
Display type
- ESL-L231-02 USB Type-C:LCD
- CD-220 U:VFD
Display brightness
- ESL-L231-02 USB Type-C:500 cd/m²
- CD-220 U:700 cd/m²
Interface
- ESL-L231-02 USB Type-C:USB Type-C
- CD-220 U:USB 2.0
Power source type
- ESL-L231-02 USB Type-C:USB
- CD-220 U:DC
Depth
- ESL-L231-02 USB Type-C:21.5 mm
- CD-220 U:100 mm
Height
- ESL-L231-02 USB Type-C:65 mm
- CD-220 U:205 mm
Width
- ESL-L231-02 USB Type-C:598.6 mm
- CD-220 U:250 mm

Side by side

Differences highlightedShow differences only

Comparison of ESL-L231-02, CD-220 U
27 specifications	A Dahua Technology ESL-L231-02 USB Type-C Model ESL-L231-02 View product	B Premier CD-220 U View product
Display3 differ
Display diagonalKnown for one	58.7 cm (23.1")	Unknown — not stated by the source
Display resolutionKnown for one	1920 x 158 pixels	Unknown — not stated by the source
LED backlightDiffers	Yes	No
Display typeDiffers	LCD	VFD
Contrast ratioKnown for one	1000:1	Unknown — not stated by the source
Display brightnessDiffers	500 cd/m²	700 cd/m²
TouchscreenKnown for one	Unknown — not stated by the source	No
Display number of linesKnown for one	Unknown — not stated by the source	2 lines
Display digitsKnown for one	Unknown — not stated by the source	20 digits
Ports & interfaces1 differ
InterfaceDiffers	USB Type-C	USB 2.0
Power1 differ
Power source typeDiffers	USB	DC
USB port voltageKnown for one	12 V	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	21.5 mm	100 mm
HeightDiffers	65 mm	205 mm
WeightKnown for one	1.2 kg	Unknown — not stated by the source
WidthDiffers	598.6 mm	250 mm
Packaging dataidentical
Package depthKnown for one	160 mm	Unknown — not stated by the source
Package heightKnown for one	130 mm	Unknown — not stated by the source
Package widthKnown for one	670 mm	Unknown — not stated by the source
Package weightKnown for one	Unknown — not stated by the source	1 kg
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No

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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