Product comparison · 2 mobile device chargers

Cudy 40W 2-Port GaN Charger, CH40 1.0 vs StarTech.com Qi2.2 Certified

20specifications compared
18differ
2identical
30known for one product only

Key differences

The Cudy 40W 2-Port GaN Charger, CH40 1.0 has 1 more simultaneously connected devices (max) than the StarTech.com Qi2.2 Certified (2 vs 1). The Cudy 40W 2-Port GaN Charger, CH40 1.0 has 15 W more maximum power than the StarTech.com Qi2.2 Certified (40 W vs 25 W). The StarTech.com Qi2.2 Certified has 4 mm more width than the Cudy 40W 2-Port GaN Charger, CH40 1.0 (51 mm vs 47 mm). Charger compatibility: Universal on the Cudy 40W 2-Port GaN Charger, CH40 1.0, Smartphone on the StarTech.com Qi2.2 Certified. Power source type: AC on the Cudy 40W 2-Port GaN Charger, CH40 1.0, USB on the StarTech.com Qi2.2 Certified.

Charger compatibility
- 40W 2-Port GaN Charger, CH40 1.0:Universal
- Qi2.2 Certified:Smartphone
Power source type
- 40W 2-Port GaN Charger, CH40 1.0:AC
- Qi2.2 Certified:USB
Number of simultaneously connected devices (max)
- 40W 2-Port GaN Charger, CH40 1.0:2
- Qi2.2 Certified:1
Input voltage
- 40W 2-Port GaN Charger, CH40 1.0:100 - 240 V
- Qi2.2 Certified:5 - 15 V
Maximum power
- 40W 2-Port GaN Charger, CH40 1.0:40 W
- Qi2.2 Certified:25 W
Width
- 40W 2-Port GaN Charger, CH40 1.0:47 mm
- Qi2.2 Certified:51 mm
Depth
- 40W 2-Port GaN Charger, CH40 1.0:52.5 mm
- Qi2.2 Certified:51 mm
Height
- 40W 2-Port GaN Charger, CH40 1.0:28 mm
- Qi2.2 Certified:8.6 mm

Side by side

Differences highlightedShow differences only

Comparison of 40W 2-Port GaN Charger, CH40 1.0, 1PW-WIRELESS-CHARGER
50 specifications	A Cudy 40W 2-Port GaN Charger, CH40 1.0 View product	B StarTech.com Qi2.2 Certified Model 1PW-WIRELESS-CHARGER View product
Performance4 differ
Charger type	Indoor	Indoor
Charger compatibilityDiffers	Universal	Smartphone
Power source typeDiffers	AC	USB
USB Type-C ports quantityKnown for one	2	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, Programmable Power Supply (PPS)	Unknown — not stated by the source
Number of simultaneously connected devices (max)Differs	2	1
Programmable power supply (PPS)Known for one	Yes	Unknown — not stated by the source
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	1 A	Unknown — not stated by the source
Maximum powerDiffers	40 W	25 W
Maximum output voltageKnown for one	20 V	Unknown — not stated by the source
Minimum output voltageKnown for one	5 V	Unknown — not stated by the source
Port 1 output powerKnown for one	40 W	Unknown — not stated by the source
Port 2 output powerKnown for one	40 W	Unknown — not stated by the source
Output current (5V)Known for one	3 A	Unknown — not stated by the source
Output current (9V)Known for one	3 A	Unknown — not stated by the source
Output current (12V)Known for one	3 A	Unknown — not stated by the source
Output current (15V)Known for one	2.65 A	Unknown — not stated by the source
Output current (20V)Known for one	2 A	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	47 mm	51 mm
DepthDiffers	52.5 mm	51 mm
HeightDiffers	28 mm	8.6 mm
WeightDiffers	93.4 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	126.4 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	12.7 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	13.9 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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