Portable Wireless Charger Comparison: Twelve South Power Options for Travel

Quick answer

For most travelers, the Twelve South PowerCapsule 10K mAh is the best travel charger for iPhone because it's ultra-slim, Qi2-certified, and doubles as a battery pack. If you need a bedside or desk charger that also holds your essentials, the Valet 4.25 in. is more compact than the Valet 7.5 in. and still offers fast Qi2.2 charging. Choose the Valet 7.5 in. if you want the largest leather surface and a 2-in-1 charging and valet tray.

When you're packing for a trip, the last thing you want is a bulky charger that takes up space and slows you down. Twelve South offers several portable wireless charging options, but they serve different needs. The Valet series are elegant charging trays designed for a nightstand or desk, while the PowerCapsule is a portable battery that charges on the go. This comparison looks at the Valet 7.5 in., Valet 4.25 in., and PowerCapsule 10K mAh to help you decide which fits your travel style.

We'll focus on what matters for travel: size, charging speed, and versatility. You'll see that the Valet models prioritize form and function at home, while the PowerCapsule is built for mobility. By the end, you'll know which one to grab for your next trip.

Charging speed and technology

The Valet 4.25 in. uses Qi2.2 wireless charging up to 25W, which is the fastest among these three. The Valet 7.5 in. also uses Qi2 wireless charging, but the catalog does not specify its wattage, so we can't confirm if it matches the 25W of the smaller Valet. The PowerCapsule 10K mAh is Qi2-certified and delivers up to 15W wireless charging. For iPhone users, Qi2 means a secure magnetic connection and efficient charging, but the actual speed depends on your phone's capabilities and the charger's output.

If speed is your top priority, the Valet 4.25 in. has the edge with its 25W output. However, keep in mind that the PowerCapsule's 15W is still fast enough for a quick top-up, and it can also charge via USB-C, giving you flexibility when you're away from a wall outlet.

• Check your iPhone's maximum wireless charging speed to avoid paying for wattage you can't use.

Size, portability, and design

The Valet 7.5 in. and Valet 4.25 in. are named for their approximate widths, so the 4.25 in. model is significantly smaller. Both are crafted with premium Nappa leather and are designed to sit on a surface, not in a bag. The PowerCapsule 10K mAh, on the other hand, has a soft-touch textile finish and an ultra-slim profile that slips easily into a pocket or bag. It's the only one of the three that's truly portable.

If you want a charger that stays put on a hotel nightstand, the Valet's weighted base and leather surface keep your phone stable. But for throwing in a carry-on, the PowerCapsule is the clear winner. Its 10,000 mAh battery can recharge your phone multiple times, making it ideal for long travel days.

• Measure your available space: the Valet 7.5 in. needs a wider spot than the 4.25 in. version.

Features and versatility

The Valet 7.5 in. and Valet 4.25 in. both include a dedicated spot to hold your phone and other valuables, turning charging into a tidy ritual. The Valet 4.25 in. emphasizes creating a daily ritual to disconnect from doomscrolling. The PowerCapsule 10K mAh offers dual output via wireless charging and USB-C, plus pass-through charging so you can charge the battery and your phone simultaneously. That makes it a versatile travel companion, but it lacks the valet tray function.

None of these are foldable wireless chargers, so if you need something that folds flat, you'll need to look elsewhere. However, the PowerCapsule's slim design is the next best thing for portability.

• Consider whether you need a stand or just a charging pad; the Valet models hold your phone at an angle for easy viewing.

Price and value

The Valet 7.5 in. is priced at $90.00 (compared to $179.99), the Valet 4.25 in. at $65.00 (compared to $129.99), and the PowerCapsule 10K mAh at $30.00 (compared to $59.99). The PowerCapsule is the most affordable, but it's also the only one with a built-in battery. The Valet models are premium charging stations with leather finishes, so you're paying for materials and design as well as charging speed.

If you want the fastest wireless charging and a luxurious bedside charger, the Valet 4.25 in. offers a good balance of size and speed. But if you need a charger that travels with you, the PowerCapsule's lower price and portability make it a smart buy.

• All three are often discounted, so check current prices before deciding.

Trade-offs to consider

• Charging speed vs. portability: The Valet 4.25 in. charges at 25W, but it's a stationary charger. The PowerCapsule charges at 15W but fits in your pocket. Decide if you need speed at home or power on the go.
• Leather elegance vs. textile durability: Valet models feature premium Nappa leather that looks luxurious but may require more care. The PowerCapsule uses soft-touch textile that's easy to wipe clean. Consider your environment and how you'll use the charger.
• Built-in battery vs. wall power: Only the PowerCapsule has a 10,000 mAh battery, so it works without an outlet. The Valet models need to be plugged in. If you're often away from power, the PowerCapsule is the practical choice.

Key product facts

• Valet 7.5 in.: Qi2 wireless charging; premium Nappa leather; transforms daily charging into a moment of refinement. Large leather surface and elegant design make it a stylish home for your phone and valuables, but it's not portable.
• Valet 4.25 in.: Qi2.2 wireless charging up to 25W; premium Nappa leather; helps you disconnect from doomscrolling. Fastest charging among the three and a compact size, ideal for a nightstand where space is limited.
• PowerCapsule 10K mAh: Qi2-certified magnetic wireless charging up to 15W; ultra-slim design with soft-touch textile inlay; dual output via wireless charging and USB-C; pass-through charging. Portable and versatile with a built-in battery, perfect for travel, but slower wireless charging than the Valet 4.25 in.

Which should you buy?

Best for

• Travelers who need a portable battery and wireless charger in one: PowerCapsule 10K mAh.
• Those who want the fastest wireless charging and a compact bedside charger: Valet 4.25 in.
• People who want a large, luxurious charging tray for home: Valet 7.5 in.

Not for

• If you need a foldable wireless charger, none of these fold.
• If you want a charger that doubles as a battery, the Valet models don't have built-in batteries.
• If you're on a tight budget, the Valet 7.5 in. is the priciest option.

For most travelers, the PowerCapsule 10K mAh strikes the best balance of portability, price, and functionality. But if you prioritize charging speed and a premium look for your nightstand, the Valet 4.25 in. is worth the investment. Choose based on whether you need power on the move or a refined charging station at home.