Product comparison · 2 mobile device chargers

Cudy 20W USB-C GaN Charger, CH20 1.0 vs StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black

31specifications compared
20differ
11identical
11known for one product only

Key differences

The StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black has 1.3 A more input current than the Cudy 20W USB-C GaN Charger, CH20 1.0 (2 A vs 0.7 A). The StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black has 45 W more maximum power than the Cudy 20W USB-C GaN Charger, CH20 1.0 (65 W vs 20 W). The StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black has 28.1 mm more width than the Cudy 20W USB-C GaN Charger, CH20 1.0 (56.2 mm vs 28.1 mm). Power protection features: Overheating, Over voltage, Short circuit on the Cudy 20W USB-C GaN Charger, CH20 1.0, Over voltage, Over current, Overheating on the StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black. Product colour: White on the Cudy 20W USB-C GaN Charger, CH20 1.0, Black on the StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black.

Product colour
- 20W USB-C GaN Charger, CH20 1.0:White
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:Black
Input current
- 20W USB-C GaN Charger, CH20 1.0:0.7 A
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:2 A
Maximum power
- 20W USB-C GaN Charger, CH20 1.0:20 W
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:65 W
Width
- 20W USB-C GaN Charger, CH20 1.0:28.1 mm
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:56.2 mm
Depth
- 20W USB-C GaN Charger, CH20 1.0:36.1 mm
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:87.2 mm
Height
- 20W USB-C GaN Charger, CH20 1.0:39.5 mm
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:28.7 mm
Weight
- 20W USB-C GaN Charger, CH20 1.0:43.2 g
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:329 g
Package width
- 20W USB-C GaN Charger, CH20 1.0:88.5 mm
- 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black:110 mm

Side by side

Differences highlightedShow differences only

Comparison of 20W USB-C GaN Charger, CH20 1.0, 1065EB-WALL-CHARGER
42 specifications	A Cudy 20W USB-C GaN Charger, CH20 1.0 View product	B StarTech.com 65W USB-C Laptop Charger, GaN Charger with Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro, Black Model 1065EB-WALL-CHARGER View product
Performance2 differ
Charger type	Indoor	Indoor
Charger compatibility	Universal	Universal
Power source type	AC	AC
USB Type-C ports quantity	1	1
Wireless chargingKnown for one	Unknown — not stated by the source	No
Fast charging	Yes	Yes
Fast charging technologyDiffers	Power Delivery 3.0	Power Delivery 3.0, Programmable Power Supply (PPS)
Number of simultaneously connected devices (max)	1	1
Programmable power supply (PPS)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery (USB PD)	Yes	Yes
USB Power Delivery revision	3.0	3.0
Power protection featuresDiffers	Overheating, Over voltage, Short circuit	Over voltage, Over current, Overheating
Design1 differ
Product colourDiffers	White	Black
Gallium nitride (GaN) transistors	Yes	Yes
Power2 differ
Input voltage	100 - 240 V	100 - 240 V
Input currentDiffers	0.7 A	2 A
Maximum powerDiffers	20 W	65 W
Maximum output voltageKnown for one	Unknown — not stated by the source	20 V
Minimum output voltageKnown for one	Unknown — not stated by the source	5 V
AC adapter output currentKnown for one	Unknown — not stated by the source	5 A
Input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	28.1 mm	56.2 mm
DepthDiffers	36.1 mm	87.2 mm
HeightDiffers	39.5 mm	28.7 mm
WeightDiffers	43.2 g	329 g
Packaging data4 differ
Package widthDiffers	88.5 mm	110 mm
Package depthDiffers	34 mm	110 mm
Package heightDiffers	118 mm	40 mm
Package weightDiffers	81.4 g	161 g
Operational conditions3 differ
Operating temperature (T-T)Differs	-10 - 25 °C	0 - 25 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-20 - 80 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	30 - 90%
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Included power plug typesKnown for one	Unknown — not stated by the source	EU
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), cULus, PSE
Logistics data4 differ
Master (outer) case widthDiffers	465 mm	455 mm
Master (outer) case lengthDiffers	365 mm	245 mm
Master (outer) case heightDiffers	260 mm	250 mm
Products per master (outer) caseDiffers	100 pc(s)	40 pc(s)
Master (outer) case net weightKnown for one	8.14 kg	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	9.44 kg	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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