USB-A vs USB-C Sockets — Which to Fit? UK Guide | Kent Traders

Quick answer: Fit USB A+C combination sockets in 2026. USB-C is the EU/UK common-charging standard and charges modern phones, tablets and laptops fastest (up to 30W on BG Evolve models), while the USB-A port keeps older cables, smartwatches and small devices covered. Avoid USB-A-only sockets in new installations — they are already dated.

USB-A vs USB-C at a glance

Feature USB-A socket USB-C socket
Typical output 2.1–2.4A (≈12W) 18–30W Power Delivery
Charge an iPhone to 50% ~60 minutes ~25–30 minutes
Connector One-way, legacy Reversible, current UK/EU standard
Laptop charging No Yes on 30W+ PD models (ultrabooks)
Future-proofing Being phased out Mandated charging standard since 2024 (EU) — UK market follows

Which should you fit?

Homes and rentals: A+C combination sockets at bedside and kitchen-counter positions cover every guest and tenant device without adapters. Hotels: fit A+C at each bedside — guests arrive with both cable types, and a missing charger port is a review complaint you can prevent for a few pounds per room. See our guide to how many sockets per hotel room. Design-led projects: BG Evolve offers 30W fast-charge USB-C in matt black, satin brass and other contemporary finishes.

Frequently asked questions

Do USB sockets need special wiring?
No — USB sockets replace a standard 13A double socket on the same back box (check depth; 25mm minimum is typical) and the same ring or radial circuit. Any competent electrician can swap them in minutes.

Will USB-C charge older devices?
Yes — with a C-to-Lightning or C-to-micro-USB cable. Speed adjusts automatically to what the device can accept.

Is 30W enough for a laptop?
30W Power Delivery charges most ultrabooks and MacBook Air models (slower than their mains brick under load). Gaming and workstation laptops still need their own charger in a 13A socket.

Do USB sockets use power when nothing is plugged in?
Standby draw is negligible — modern BG units use under 0.1W idle, a few pence per year.

Shop USB sockets

Fitting out multiple rooms? Open a trade account for trade pricing and bulk discounts.