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FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner

FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner

Best price now

$24.99at ARMOR-XChecked 11 h ago

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Price facts

  • Lowest price today: $24.99 at ARMOR-X (checked Nov 14, 2026).

Our take on the FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner

A slim hard polycarbonate shell cut for the OnePlus Open folding phone. Its distinguishing feature is an integrated X-MOUNT adapter that carries a small key-tool system: a SIM/ejector pin holder, a magnet holder and a tool box holder, plus a grip strap and a carabiner loop for outdoor carry. Raised edges around the camera and screen add drop protection, and precise cutouts keep ports, buttons and cameras usable. It suits owners who want a thin, grippy case with built-in tools rather than a bulky rugged shell, and it competes with plain slim cases by adding the mount and key-tool hardware at the cost of extra bulk around the hinge side.

Best forOnePlus Open owners who want a slim hard shellOutdoor and travel use with carabiner carryPeople who like built-in SIM pin and small toolsBuyers who prefer a grip strap over a bare case
Pros
  • Slim, lightweight hard PC shell
  • Raised edges protect camera and screen
  • Precise cutouts for ports, buttons and cameras
  • Integrated X-MOUNT adapter for secure mounting
  • Built-in key tools: SIM/ejector pin, magnet and tool box holders
  • Grip strap and carabiner loop for one-handed or outdoor carry
Cons
  • Hard PC offers less shock absorption than soft TPU or rubber
  • Key-tool hardware adds thickness on one side
  • Carabiner and strap suit outdoor use more than everyday pocket carry
  • Plating finish can show fingerprints and scuffs

FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner prices at every store

  • ARMOR-XNew

    In stockReturn policy

    $24.99Checked 11 h ago
    Visit ARMOR-X

About the FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner

This hard case is made for the OnePlus Open. It is made of plated PC material with a slim, lightweight design. The surface is anti-slip and skin-friendly, and the case fits in a pocket, backpack or other bag.

Precise cutouts give full access to the ports, cameras and buttons. A raised edge helps protect the camera and screen from drops.

An integrated X-MOUNT adaptor allows secure mounting. The ActiveKEY system is an expandable key tool setup with three key tools included: a magnet holder, a SIM/ejector pin holder and a tool box holder. A grip strap supports secure, one-handed use, and a carabiner and strap holder design is built in for outdoor use.

Compatibility
OnePlus Open
Material
Plated PC (hard polycarbonate)
Design
Slim fit, lightweight, anti-slip finish
Protection
Raised edge for camera and screen; shockproof
Cutouts
Full access to ports, cameras and buttons
Mounting
Integrated X-MOUNT adaptor
Key tools
ActiveKEY system with 3 key tools: magnet holder, SIM/ejector pin holder, tool box holder
Carrying
Grip strap, carabiner and strap holder design

Questions and answers

Does this case fit the OnePlus Open?
It is designed specifically for the OnePlus Open. The cutouts line up with its ports, buttons and camera module.
What tools are included in the key mount?
The ActiveKEY system holds a SIM/ejector pin holder, a magnet holder and a tool box holder. The pin holder is the one most owners use day to day.
Does it protect the screen and camera?
Raised edges around the camera and screen lift them off flat surfaces. The hard PC shell resists scratches but absorbs less impact than rubberized cases.
Can I use the carabiner and grip strap together?
Yes. The case has a carabiner and strap holder, and the grip strap gives one-handed security. Both are aimed at outdoor carry.
Is it compatible with wireless charging?
The case is a slim hard shell, but the X-MOUNT adapter and key-tool hardware sit on the back. Expect to remove it or check alignment before relying on wireless charging.
How does it compare with a rugged case?
It is thinner and lighter than most rugged cases and adds built-in tools, but it gives up some shock absorption. Choose it for slim carry, not for heavy drop protection.
Where is the FDX-PL23-OPEN OnePlus Open Case Hard PC Shockproof Case w/ KEY Mount & Carabiner cheapest?
At ARMOR-X, for $24.99, as of our latest check.

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