Product comparison · 2 mobile device chargers

Cudy 20W USB-C GaN Charger, CH20 1.0 vs StarTech.com Qi2.2 Certified

20specifications compared
17differ
3identical
20known for one product only

Key differences

The StarTech.com Qi2.2 Certified has 5 W more maximum power than the Cudy 20W USB-C GaN Charger, CH20 1.0 (25 W vs 20 W). The StarTech.com Qi2.2 Certified has 22.9 mm more width than the Cudy 20W USB-C GaN Charger, CH20 1.0 (51 mm vs 28.1 mm). The StarTech.com Qi2.2 Certified has 14.9 mm more depth than the Cudy 20W USB-C GaN Charger, CH20 1.0 (51 mm vs 36.1 mm). Charger compatibility: Universal on the Cudy 20W USB-C GaN Charger, CH20 1.0, Smartphone on the StarTech.com Qi2.2 Certified. Power source type: AC on the Cudy 20W USB-C GaN Charger, CH20 1.0, USB on the StarTech.com Qi2.2 Certified.

Charger compatibility
- 20W USB-C GaN Charger, CH20 1.0:Universal
- Qi2.2 Certified:Smartphone
Power source type
- 20W USB-C GaN Charger, CH20 1.0:AC
- Qi2.2 Certified:USB
Input voltage
- 20W USB-C GaN Charger, CH20 1.0:100 - 240 V
- Qi2.2 Certified:5 - 15 V
Maximum power
- 20W USB-C GaN Charger, CH20 1.0:20 W
- Qi2.2 Certified:25 W
Width
- 20W USB-C GaN Charger, CH20 1.0:28.1 mm
- Qi2.2 Certified:51 mm
Depth
- 20W USB-C GaN Charger, CH20 1.0:36.1 mm
- Qi2.2 Certified:51 mm
Height
- 20W USB-C GaN Charger, CH20 1.0:39.5 mm
- Qi2.2 Certified:8.6 mm
Weight
- 20W USB-C GaN Charger, CH20 1.0:43.2 g
- Qi2.2 Certified:125 g

Side by side

Differences highlightedShow differences only

Comparison of 20W USB-C GaN Charger, CH20 1.0, 1PW-WIRELESS-CHARGER
40 specifications	A Cudy 20W USB-C GaN Charger, CH20 1.0 View product	B StarTech.com Qi2.2 Certified Model 1PW-WIRELESS-CHARGER View product
Performance3 differ
Charger type	Indoor	Indoor
Charger compatibilityDiffers	Universal	Smartphone
Power source typeDiffers	AC	USB
USB Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Fast charging technologyKnown for one	Power Delivery 3.0	Unknown — not stated by the source
Number of simultaneously connected devices (max)	1	1
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery revisionKnown for one	3.0	Unknown — not stated by the source
Power protection featuresDiffers	Overheating, Over voltage, Short circuit	Over current, Overheating
Wireless chargingKnown for one	Unknown — not stated by the source	Yes
Wireless charging technologyKnown for one	Unknown — not stated by the source	Qi2.2
Designidentical
Product colour	White	White
Gallium nitride (GaN) transistorsKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Power2 differ
Input voltageDiffers	100 - 240 V	5 - 15 V
Input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	0.7 A	Unknown — not stated by the source
Maximum powerDiffers	20 W	25 W
Weight & dimensions4 differ
WidthDiffers	28.1 mm	51 mm
DepthDiffers	36.1 mm	51 mm
HeightDiffers	39.5 mm	8.6 mm
WeightDiffers	43.2 g	125 g
Packaging data4 differ
Package widthDiffers	88.5 mm	142 mm
Package depthDiffers	34 mm	170 mm
Package heightDiffers	118 mm	30 mm
Package weightDiffers	81.4 g	135 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 25 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Logistics data4 differ
Master (outer) case net weightKnown for one	8.14 kg	Unknown — not stated by the source
Master (outer) case widthDiffers	465 mm	530 mm
Master (outer) case lengthDiffers	365 mm	330 mm
Master (outer) case heightDiffers	260 mm	310 mm
Master (outer) case gross weightKnown for one	9.44 kg	Unknown — not stated by the source
Products per master (outer) caseDiffers	100 pc(s)	40 pc(s)
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC), CE
Other featuresidentical
Connector(s)Known for one	Unknown — not stated by the source	USB C

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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