MAG Case vs MAG Wireless Charging Head: Which Do You Need?
By Quad Lock USA® - Official Store | Published: 2026-10-15
Category: Comparisons
The MAG Case and MAG Wireless Charging Head solve different problems. Here's how to tell which one your setup actually needs — and when you need both.
Quick answer
The MAG Case is the phone side of the system; the MAG Wireless Charging Head is the mount side. If your phone doesn't already have a MAG-compatible Quad Lock case, buy the case first — the head alone won't hold a bare phone. If you already run a MAG case on a Car or Desk Mount and want to stop plugging in a cable, add the Car/Desk MAG Wireless Charging Head.
Two halves of one magnetic system
The MAG Case and the MAG Wireless Charging Head aren't competing products, so a straight either/or comparison misses the point. One lives on your phone, the other lives on your mount. The case supplies the magnetic, alignment-friendly surface; the head supplies the mounting interface and, on the charging version, the power delivery.
That's why the two get confused. Both carry the MAG name, both are sold as accessories, and both appear in the same car-mount photos. The practical question isn't which is better — it's which half you're missing.
What the Car/Desk MAG Wireless Charging Head actually adds
This head pairs with your existing Quad Lock Car or Desk Mount. Strong hold magnets keep your device in place, and the patented Quad Lock feature aligns your phone in portrait or landscape without you hunting for the right spot. Mounting is simple — no twist required.
The trade-off is that it's a head, not a complete mount. If you don't already own a compatible Car or Desk Mount, this purchase won't get you a working setup on its own.
Where the waterproof version fits instead
The Cycling Waterproof Wireless Charging Head uses the same charging idea but a different mounting approach: a secure dual-stage twist lock rather than a magnetic, no-twist fit. It's rated IP67, so rain isn't a dealbreaker for commuting or long weekend rides.
Choose this one when the mount lives outdoors or on a bike. Choose the Car/Desk head when the mount lives in a vehicle or on a desk and you want the fastest, simplest mount-and-go motion.
Check compatibility before you buy
Confirm two things: that your phone is in a MAG-compatible Quad Lock case, and that your existing mount accepts the head you're considering. Quad Lock sells several head types across car, desk, and bike categories, and they don't interchange freely.
If you're also adding an action camera or light to the same mount, note that the Quad Lock to Action Camera Adaptor is recommended for use only with Lever Heads, and Quad Lock advises against pairing it with a Vibration Dampener because it may increase camera shake.
Trade-offs to weigh
- Magnetic convenience vs. twist-lock security: The Car/Desk MAG head mounts with no twist, which is faster in and out of a cradle. The Cycling Waterproof head uses a dual-stage twist lock, which takes an extra motion but is built for terrain and weather. Pick based on where the mount lives, not on which sounds more advanced.
- Head-only purchase vs. complete setup: Both charging heads are components. The Car/Desk head needs an existing Quad Lock Car or Desk Mount; the Cycling head needs a bike mount. Neither includes the mount itself. If you're starting from zero, budget for the mount as well as the head.
- Charging head vs. case as your first purchase: A charging head can't hold a bare phone — the magnetic and locking interface depends on a MAG-compatible case. Buying the head first usually means a second order. Sort out your case before you shop heads.
Product facts
- Car/Desk - MAG Wireless Charging Head: Combines with your Quad Lock Car or Desk Mount for magnetic mounting and wireless charging; strong hold magnets keep the device in place, and the patented Quad Lock feature aligns the phone in portrait or landscape with no twist required. This is the upgrade that removes the charging cable from your car or desk routine — but only if you already own a compatible Car or Desk Mount.
- Cycling - Waterproof Wireless Charging Head: Pairs with your bike for waterproof wireless charging, using a secure dual-stage twist lock and an IP67 water resistance rating. The right pick if your mount sees rain or rough terrain; the twist lock trades the magnetic no-twist motion for a more mechanically secured hold.
- Accessory - Quad Lock to Action Camera Adaptor: Lets you use Quad Lock twist, lock mounting with a GoPro, action camera, or lights; recommended for use only with Lever Heads, and not recommended with a Vibration Dampener. Relevant if you want one mount to serve both your phone and a camera — but it constrains which head you should buy.
Which should you buy?
Best for
- Drivers and desk users who already own a Quad Lock Car or Desk Mount and want cable-free charging
- Riders who need wireless charging in rain or on rough terrain and don't mind a twist-lock mount
- Anyone whose phone isn't yet in a MAG-compatible Quad Lock case and needs to start there
Not for
- Shoppers who don't own a compatible Quad Lock mount yet — buy the mount first
- Phones not in a MAG-compatible Quad Lock case, since the head has nothing to hold onto
- Riders who want a magnetic, no-twist mount on a bike, where the twist-lock waterproof head is the intended option
