Prime X Camera System


The Professional HD Action Camera


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Gizmodo The Best Low Profile Camera

Prime X Action Camera

Prime X Logo


Prime X is a 4th Generation Replay XD HD camera. Through a culmination of 9 years of experience, incredible industrial design, and ingenious engineering, Prime X combines never before seen size, light-weight, power, optics, image sensor, processing, and aerospace-grade materials, all built into an aluminum professional HD camera. Pro users will love the Prime X’s beautiful and sharp high quality image, advanced features including Wi-Fi, superior craftsmanship, and Replay XD’s trademarked settings and simplicity that allow the everyday video enthusiast to use Prime X with ease. We have combined thousands of hours of R&D, production-world feedback, the best talents, and materials to create the best and most versatile Professional HD POV Action Camera.

Hyperion CinePrime X Lens


Prime X is the first HD action camera to feature a custom miniprime cinema lens. The Hyperion CinePrime X lens is exclusively designed to be the worlds first 1/2 inch format lens to incorporate a patent pending, aspherical, multi element all-glass design, with SLD elements, CineAR Anti-reflection coatings, and superior chromatic correction, all optimized for a cinematic look and feel. Hyperion CinePrime X Lens is professional grade with a 140º Natural Wide Angle FOV operating at T/2.8, ƒ/2.7, all protected by a new impact resistant glass window, lens cover.

  • Exclusive Hyperion CinePrime X Lens
  • 140º Natural Wide Angle operating at T/2.8, ƒ/2.7
  • Protected by an impact resistant Glass Window, Lens Cover


“We believe that capturing the best image starts with the lens, but it’s also where the lens meets the sensor.” Hyperion CinePrime X is finely-tuned to match an all new 1/2.3 inch, 16MP CMOS sensor, for tack sharp, high frame rate HD video, and large fine detail still images. Prime X new sensor also features 33% lower power consumption for better battery life, higher sensitivity, better dynamic range, good lowlight performance with noise-free blacks, allowing you to shoot beautiful video up to 1080p 60 fps, 720p 120 fps, features Cinema 24/48, NTSC 30/60/120, & PAL 25/50 frame rates as well as 4K Ultra high definition time-lapse sequences and large still images at 16MP 4:3, 14MP 3:2, and 12MP 16:9 sizes.

Prime X Action Camera Mount it Anywhere


Prime X has been supercharged… aside from optics & image, battery life is the most important function of any camera. Prime X was engineered around an ultra-high capacity, 1700 mAh battery, more than doubling usage up to an outstanding 3.5 hours on a single charge. That’s 200% more battery life than most competitors and lasts long enough to use all day for most stop and go activities. Prime X is microSDXC compatible up to 128GB allowing for extended recording sessions.

Prime X Action Camera Battery Life


Quickly control and adjust advanced settings on the Prime X with your iOS or Android device. The Replay XD app lets you do more then ever. Start/Stop recording, LiveView your shots, share videos with the world, and more – all from one familiar place. Frame your shot like a professional with our Rule of Thirds or Spot & Level grid and replay your footage after you’re done recording. Enable true professional features to fine tune the image: Bitrate, Exposure Control, Exposure Metering, Adjustable White Balance, Contrast Adjustment, Sharpness Adjustment, Saturation Adjustment, Mic Audio Gain Control, Date and Time Adjustment, Slow Motion, Time Stamp and much more. You can also switch Prime X to One-Touch mode for one button recording or Auto Power Start Stop mode for triggered recording and constant charging with any of our RePower kits.

  • Now Available from Google Play®

  • Now Available from Apple®


Our experience shooting on movie sets, live-streaming events, recording from within world-class racecars, on the helmets of top Motocross athletes, on Olympic Snowboarders, and with Gold Medal X Games athletes, the Prime X will deliver color accurate and cinematic quality video where others simply cannot.

Replay XD Pro Action Cameras Established 2005


Prime X Action Camera Competition Line Up


Prime X Action Camera Low Profile


Replay XD is known for producing some of the smallest and lightest Full HD cameras by mounted volume, without sacrificing professional-grade features. Prime X is no exception, weighing only 3.5 ounces total and measuring in at just 30mm x 98mm, all of which includes the new CinePrime X lens, 16MP CMOS sensor, 1700 mAh battery, Wi-Fi, and a powerful image processor, that puts the Prime X at the top of its class.

  • New Raised Power Level & Record LED Indicators
  • New Lower Profile and Wider Buttons
  • New FOV Button, Wide & Narrow FOV Option
  • New Glass Window, Lens Cover
  • Improved User Interface, with fewer button presses
  • New Laser Markings for Quick Alignment
  • Same Renowned Vibration Feedback


Resolutions and frame rates are simple to adjust through the rear multicolor LED panel. Pick your setting once and replace the waterproof cap, it’s that simple. The Power and Record buttons are on the top and only need one simple touch. Power on/off, start/stop recording provides vibration feedback to let you intuitively know the cameras status, great for noisy environments. Prime X remembers the previously used setting and saves it for quick use next time.


Prime X Action Camera New LED and Wider Button


  • File Type H.264 .MP4
  • 1080p 60/50/48/30/25/24 fps
  • 1200p 60/50/48/30/25/24 fps
  • 960p 60/50/48/30/25/24 fps
  • 720p 120/100/60/50/48/30/25/24 fps
  • 480p 240 fps
  • 16MP Photo per 3, 5, 15, 30 sec
  • NTSC & PAL Option
  • Cine 24, 48 Option


  • Hyperion CinePrime X Lens
  • T2.8 / ƒ/2.7 Natural Wide Angle
  • 140 Degrees @ 1080p, 960p, 720p
  • 140 Degrees @ Photo
  • 2x Better Lowlight Sensitivity

Prime X Action Camera Mode and FPS Inverted





Mounting Prime X anywhere is easy as no other camera maker gives you over 1 Million finite mounting positions right out of the box. Prime X can be mounted and adjusted quickly due to its small form-factor and infinitely round housing. There are two mounts included with each system, a LowBoy mount, and a Tilt mount, with one Flat SnapTray, one Curved SnapTray, and one Tripod SnapTray to get you recording in no-time. The mounts feature new quick-release tabs that have been extended allowing you to get more leverage on the camera for easier removal and placement.

  • Ultra-low profile Mounts
  • 360º In-place Lens Rotation
  • 360º Camera Rotation

Prime X LowBoy Mount
LowBoy Mount: (included)
 Lowest profile mount, offers 360º lens rotation. Designed to be low and out-of-the-way. Expand this mount with our full line of SnapTray bases.

Prime X Tilt Mount

Tilt Mount: (included) Features a forward and backward tilt motion with locking screw. Combined with 360º lens rotation you can achieve more extreme angles than ever before.


Hybrid Mounts: Popular and ultra-rugged mounts made from plastic-composite that is also inexpensive. Some Hybrid mounts include: Deep dive cases, Goggle snap trays, Suction Cup mounts, Extended tilt mounts, as well as tripod mounts.

Shop Hybrid Mounts

Pro Aluminum Mounts: Optional billet-aluminum pro mounts are available for the most demanding productions, action, and motorsport applications. Tubular, Flat, Curved, Tripod, Universal, & Specialty mounts are available.

Shop Pro Mounts


Prime X is waterproof up to 3 Meters / 10 Feet, so no need for a separate waterproof case for most activities. Water-tight, o-ring seals are used throughout the advanced aluminum housing to ensure water and other elements stay out while you Record. Replay XD designed a new DeepDive 197 housing to fit the Prime X perfectly-snug, rattle-free, with button access to your favorite settings so you can dive to depths of 60 Meters / 197 Feet.

  • Waterproof to 3 Meters / 10 Feet
  • New Sealed Bezel and Flat Rear Cap
  • Sealed Anodized Aluminum Housing

Prime X Action Camera Waterproof Wide


Internal Audio: We spend a lot of time obsessing over audio. Our extreme environment experience has helped us develop, engineer, and test the right combination of acoustic materials and microphones to suppress wind noise yet still capture realistic audio. Prime X can capture audio from fine dialogue to 8,000 horsepower screaming engines. External Audio: For critical audio applications we have built in an External Audio option to connect high quality Lav Mics, Ext. Audio sources, or other In-car Radio Communication through a standard 3.5mm Mini-jack adapter.

Prime X Ext Audio Options

HDMI LiveView

Prime X provides uncompressed HDMI output at 1080p60 or 1080i60, a Replay XD standard that has been utilized to record and stream video simultaneously to popular external HD recorders and transmitters. Combine Prime X with our accessory RePower connection kit to reliably power and stream from rugged environments, fixed location points, or even from FPV applications.


DisplayWi-Fi enabled iOS/Android App

External HDMI display option (Click Here for ReView Field Monitor)
Removable StoragemicroSDXC Compatible
4GB micro SDHC Included

Class 10 or UHS recommended
PortsMicro HDMI Output
-Live HD 1080p60 Video Streaming
-HD Video & Photo Playback, Thumbnail Display, Play/Stop, Skip Forward/Reverse, Menu On/Off
-3.5 mm Aux Audio Line-In with adapter

Standard Mini USB
-Charge and Sync
-Composite Video Out

microSDXC slot
- Backwards compatible with microSD, microSDHC
PowerRechargeable Internal 1700mAh* Li-ion Battery

up to 210 min (3.5 hr) Record Time*
HousingDurable Aluminum Housing
-Black Anodized
-Round for 360º Mounting Rotation
-Impact Resistant

Black with Laser Etched Logos
-Easy Alignment
-Discrete Placement

O-ring Sealed
-Front and Rear Bezel
-Low profile Exterior Buttons

Waterproof 3 m (10 ft)
Wi-FiFree iOS and Android App
-Live Video preview to App
-Record and Camera control functions
-Advanced settings control
-Playback, copy videos and photos to your device and share them with Facebook, Instagram, and YouTube
-Delete photos and videos on the cameras memory card
Size30 mm Dia. x 99 mm Length, 29.5 mm Mounting Dia.
1.18 in Dia. x 3.8 in Length, 1.16 in Mounting Dia.
Weight99 grams (including internal battery)
3.5 ounces
ControlOn Top
Power button: "On/Off", "Record, Stop, Playback, Clip File" Buttons with Vibration Feedback

On the Back
Mode button:
-1080P, (1200P), 720P, (960P), Photo
-Mass Storage Device Mode

FPS button:
-Video 120 fps, 60 fps, 30 fps,
-Photo Manual Shutter, 3, 5, 15, 30 Sec.
-LiveView UI On/Off

FOV button:
-Video Mode, Super Wide 140º, Wide 116º, Narrow 70º
-Photo Mode, 16MP, 14MP, 12MP
Photo Mode16 MP JPEG Photo 4608 x 3456
14 MP JPEG Photo 4608 x 3072
12 MP JPEG Photo 4608 x 2592
-Manual Shutter, Time-lapse Photo per 3, 5, 15, 30 sec
-Burst Mode, and Custom time-lapse duration available in Advanced Settings
Video SettingsH.264 Codec, Quicktime .mp4 file type
HD Playback, HD LiveView

Bitrate Adjustment: High, Medium, Low
Exposure Control EV Adjustment
Auto Exposure Metering: Center, Average, Spot
Automatic White Balance
White Balance Presets
Contrast Adjustment
Sharpness Adjustment
Saturation Adjustment
Date and Time Stamp
Frame Per Second Control
Video Resolution16 MP (4608 x 3456) CMOS Sensor

1920 x 1080, up to 60 fps
1600 x 1200, up to 60 fps
1280 x 960, up to 60 fps
1280 x 720, up to 120 fps
848 x 480, up to 240 fps
640 x 480, up to 240 fps

NTSC 60/30, PAL 50/25, Cinema 48/24

LiveView HDMI Output 1080p60, 1080p50
OpticsHyperion CinePrime X Lens
T2.8 / ƒ/2.7 Natural Wide Angle
140 Degrees @ 1080P, 960P, 720P, Photo
116 Degrees, Available most resolutions
70 Degrees, Available most resolutions

FOV: Superwide 140º, Wide 116º, Narrow 70º

2x Better Lowlight Sensitivity
1.3V/lux-sec Light Sensitivity
Lens CoverReplaceable Aluminum Bezel and Glass Window
AudioAAC and AC3 2-channel
48K, 16-bit, Auto Gain Control
Internal Mic Omnidirectional

3.5 mm Aux Line-In with Adapter
Power Supply5V +/- 0.5V / 1A-2A
System Requirements: PC Video Playback
WindowsRecommended minim system requirements
Windows® 7 and later
1920 x 1080 screen resolution
USB 2.0 Port, Mouse
MacintoshRecommended minim system requirements
Mac OS X 10.7 and later
USB 2.0 Port, Mouse
* Specifications are subject to change prior to shipping.