Oben SPA-03 Cold Shoe Phone Adapter

BH #OBSPA03 • MFR #SPA-03
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Oben SPA-03 Cold Shoe Phone Adapter
Key Features
  • Mounts Phone to a Camera or Tripod
  • Fits Smartphones 2.4 to 3.4" Wide
  • Spring-Loaded, Padded Smartphone Clamp
  • Locking Cold Shoe Base Mount
The SPA-03 Cold Shoe Phone Adapter from Oben is a sturdy smartphone adapter that attaches onto a camera's shoe mount and allows a smartphone to be used as a monitor, additional camera, or even a prompter. The adapter features a spring-loaded clamp with silicone padding that securely holds smartphones and devices up to 3.4" wide without scratching the finish or the camera's screen. The clamp is tiltable and offers 360° of rotation, allowing the phone camera to be positioned anywhere it may be needed.
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Oben SPA-03 Overview

The SPA-03 Cold Shoe Phone Adapter from Oben is a sturdy smartphone adapter that attaches onto a camera's shoe mount and allows a smartphone to be used as a monitor, additional camera, or even a prompter. The adapter features a spring-loaded clamp with silicone padding that securely holds smartphones and devices up to 3.4" wide without scratching the finish or the camera's screen. The clamp is tiltable and offers 360° of rotation, allowing the phone camera to be positioned anywhere it may be needed.

Solid and durable aluminum construction delivers camera stability whether the smartphone is in portrait or landscape orientation. The mounting foot has an integrated 1/4"-20 socket for easily mounting the adapter onto a tripod. An additional cold shoe and two additional 1/4"-20 accessory sockets are built into the adapter and allow the addition of compatible devices like a small LED light, microphone, or wireless receiver.

Camera Mounting
The SPA-03 adapter has a shoe mount that's compatible with your camera's hot or cold shoe. Slide it on, clamp it down with the locking ring, and use your smartphone as a monitor, recorder, or even as a prompter while you're vlogging.
1/4"-20 Tripod Mount
The adapter has an industry-standard 1/4"-20 socket for when you want to mount your camera to a standard or desktop tripod for streaming, video conferences, or chats.
Spring-Loaded Smartphone Clamp
The spring-loaded clamp accepts a smartphone or other compatible device from 2.4 to 3.4" wide. The clamp is padded with silicone strips that improve its grip but won't scratch the phone's finish or screen. The clamp can also hold devices like wireless receivers and small power banks.
Cold Shoe and Dual 1/4"-20 Accessory Sockets
Add other devices to your setup to create a customized shooting rig. The adapter has a cold shoe receiver mount and two additional 1/4"-20 accessory sockets to allow you to add compatible devices like a small LED light, an on-camera microphone, or a shock mount for a shotgun microphone.
Camera Rotation and Aiming
The SPA-03 smartphone clamp is attached with a ball joint that rotates a full 360°, making it easy to instantly switch the smartphone orientation from portrait to landscape and everything in between. The clamp's arm features a tilting joint that can also adjust the camera angle when needed.
UPC: 847628529052

Oben SPA-03 Specs

Compatibility
Smartphones
• Widths 2.4 to 3.4" / 6.1 to 8.6 cm
Attachment Method
Clamp
Shelves
No
Additional Mounting
3x 1/4"-20 Female Thread
2x Cold Shoe (Built-In)
Orientation
Landscape, Portrait
Inputs/Outputs
x
Adjustments
Rotation: 360°
Materials
Aluminum
Dimensions
4.5 x 1.2" / 114.3 x 30.5 mm
Weight
3.5 oz / 100 g
Packaging Info
Package Weight
0.28 lb
Box Dimensions (LxWxH)
5.75 x 1.75 x 1.5"

Oben SPA-03 Reviews

Well built

By William
Rated 5 out of 5
Date: 2026-06-28

A very well built piece of equipment

Upgrade!

By Craig
Rated 5 out of 5
Date: 2026-03-10

I saw this on sale recently, I didn't even know Oben made a cold shoe phone adapter. I have two Oben tripods and they're fantastic, dare I say the best you can get in their price range. I had a cheap plastic Ulanzi cold shoe phone mount, which wasn't very sturdy and just looked like cheap junk. This Oben mount is solid metal, zero wiggles, a major step up. Didn't even cost much more than my cheap plastic one (buy it nice or buy it twice...). The spring loaded phone gripper is smooth and easy to operate, feels very secure. An easy recommendation.

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