Mophie speedport 45 USB-C Charger GaN 45W 2-Port - Fast Compact

In this review the reviewer finds the speedport 45 a practical, travel-friendly USB-C charger for anyone who needs reliable fast charging on the go. It is best for people who carry a phone and tablet or a small laptop and want a compact charger that can handle both simultaneously. The single biggest reason to buy is its combination of 45W of USB-C PD output and GaN technology in a much smaller package than older chargers, which makes it noticeably easier to pack without losing charging speed.

Key Features

• 45W total USB-C PD: Provides a maximum shared output of up to 45W so a phone and smaller laptop or tablet can receive meaningful fast charge at the same time.
• Two USB-C ports: Lets you charge two devices simultaneously so you can top up an iPhone and an iPad or a phone and earbuds without swapping chargers.
• GaN technology: Gallium nitride allows higher voltage and faster currents in a smaller circuit, delivering fast power in a compact housing.
• Compact, lightweight design: The speedport 45 is significantly smaller than typical non-GaN chargers, making it easy to carry in a bag or pocket for travel.
• Foldable prongs: Prongs fold back into the body so the charger does not snag in a bag and stores neatly when not in use.

Who It's For

This charger is ideal for frequent travelers and commuters who carry multiple USB-C devices such as a phone and tablet or a 13 in laptop that accepts USB-C PD. It suits users who value a compact, lighter charger that still delivers fast charging performance and the convenience of powering two devices at once.

It is less suitable for people who require sustained high-watt charging for large laptops that need more than 45W from a single port, or for those who need specialized plug types without using an adapter. Also, if outlet stability or prong retention is a major concern, check local reviews for compatibility with your outlets.

Pros & Cons

Pros

• Compact GaN design that saves space and weight in a travel kit.
• Two USB-C ports let you charge two devices at once without a power strip.
• Delivers up to 45W shared USB-C PD, enabling fast charging for phones and small laptops.

Cons

• Some users report the plug prongs can feel loose or lose contact in certain outlets, which can affect stability.
• 45W is shared between ports, so charging two power-hungry devices at full speed may not be possible.

Specifications

Brand	mophie
Output	Up to 45W shared (USB-C PD)
Ports	2 x USB-C
Technology	Gallium nitride (GaN)
Design	Compact, foldable prongs
Color	Black

Our Verdict

The speedport 45 is a solid choice for travelers and anyone who wants fast, reliable USB-C charging in a compact package. Its GaN construction and dual ports make it a convenient all-day charger for phones and smaller laptops, offering good value for the size. Buyers who need higher single-port wattage or who have outlet-fit concerns should consider alternatives.

Frequently Asked Questions

Can this charger power two devices at once?
Yes, it has two USB-C ports and supports a maximum shared output of up to 45W so two devices can charge simultaneously, though the wattage is shared between ports.

Will it fast charge an iPhone?
Yes, it supports USB-C PD fast charging and can rapidly charge compatible iPhones; the product notes an example of getting an iPhone to about 80% in roughly 60 minutes under appropriate conditions.

Is the charger easy to travel with?
Yes, the GaN design reduces size and weight and the prongs fold back, making it convenient to pack in a bag or pocket without snagging.