Product comparison · 2 mobile device chargers

Ewent 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable vs StarTech.com 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN

24specifications compared
14differ
10identical
33known for one product only

Key differences

The Ewent 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable has 2 more USB Type-C ports quantity than the StarTech.com 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN (3 vs 1). The Ewent 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable has 3 more simultaneously connected devices (max) than the StarTech.com 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN (4 vs 1). The Ewent 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable has 1 A more input current than the StarTech.com 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN (2 A vs 1 A).

USB Type-C ports quantity
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:3
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:1
Number of simultaneously connected devices (max)
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:4
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:1
Input current
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:2 A
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:1 A
AC adapter power
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:140 W
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:30 W
AC adapter output current
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:5 A
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:3 A
Width
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:35 mm
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:50.5 mm
Depth
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:121 mm
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:55.6 mm
Height
- 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable:70 mm
- 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN:47 mm

Side by side

Differences highlightedShow differences only

Comparison of EW1337, 103UB-WALL-CHARGER
57 specifications	A Ewent 140W GaN Fast 4-port (3 USB-C PD and 1 USB-A QC) charger Compact Design with 2m USB-C Cable Model EW1337 View product	B StarTech.com 30W USB‑C Wall Charger, Portable GaN Charger with USB Power Delivery Fast Charging, GaN Model 103UB-WALL-CHARGER View product
Performance3 differ
Charger type	Indoor	Indoor
Charger compatibility	Universal	Universal
Power source type	AC	AC
USB Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB Type-C ports quantityDiffers	3	1
Wireless charging	No	No
Fast charging	Yes	Yes
Fast charging technologyKnown for one	Power Delivery 3.1, Quick Charge 5, Quick Charge 3.0, Power Delivery 3.0, Quick Charge 3+, Quick Charge 4, Programmable Power Supply (PPS), Adaptive Fast Charging	Unknown — not stated by the source
Number of simultaneously connected devices (max)Differs	4	1
Programmable power supply (PPS)Known for one	Yes	Unknown — not stated by the source
USB Power Delivery (USB PD)	Yes	Yes
USB Power Delivery revisionKnown for one	3.1	Unknown — not stated by the source
USB Power Delivery up toKnown for one	140 W	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Overload, Over voltage, Overheating	Over voltage, Over current
Designidentical
Product colour	Black	Black
Cable lengthKnown for one	2 m	Unknown — not stated by the source
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Gallium nitride (GaN) transistors	Yes	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Power3 differ
Input voltage	110 - 240 V	110 - 240 V
Input currentDiffers	2 A	1 A
AC adapter powerDiffers	140 W	30 W
AC adapter output currentDiffers	5 A	3 A
Port 1 output powerKnown for one	140 W	Unknown — not stated by the source
Port 2 output powerKnown for one	140 W	Unknown — not stated by the source
Port 3 output powerKnown for one	30 W	Unknown — not stated by the source
Port 4 output powerKnown for one	30 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	2.5 A	Unknown — not stated by the source
Output current (15V)Known for one	3 A	Unknown — not stated by the source
Output current (20V)Known for one	5 A	Unknown — not stated by the source
Power plug typeKnown for one	Type C	Unknown — not stated by the source
Maximum powerKnown for one	Unknown — not stated by the source	30 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
Weight & dimensions4 differ
WidthDiffers	35 mm	50.5 mm
DepthDiffers	121 mm	55.6 mm
HeightDiffers	70 mm	47 mm
WeightDiffers	280 g	57 g
Packaging data4 differ
Package widthDiffers	120 mm	80 mm
Package depthDiffers	160 mm	65 mm
Package heightDiffers	40 mm	51 mm
Package weightDiffers	330 g	110 g
Package typeKnown for one	Hanging box	Unknown — not stated by the source
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Cables includedKnown for one	USB Type-C to USB Type-C	Unknown — not stated by the source
Included power plug typesKnown for one	Unknown — not stated by the source	UK
Certificatesidentical
Compliance certificatesKnown for one	CE	Unknown — not stated by the source
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Cable maximum charging rateKnown for one	240 W	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Master (outer) case widthKnown for one	Unknown — not stated by the source	335 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	270 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	150 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	40 pc(s)

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.

More mobile device charger comparisons

All mobile device charger comparisons