In the ever-evolving world of optics, the marriage of technology and precision has given rise to a new era of smart scopes. Among the various innovations, Bluetooth-enabled scopes, especially those incorporating the BDX (Ballistic Data Xchange) rangefinder technology, have emerged as game-changers. This post aims to delve into the fascinating realm of smart scopes with Bluetooth connectivity, exploring what the BDX rangefinder is and presenting the top 5 products available on both Amazon and OpticsPlanet.

Understanding the BDX Rangefinder

Rangefinder Sierra3bdx system

Before we dive into the top products, it's essential to grasp the significance of the BDX rangefinder technology. Developed by Sig Sauer, the BDX system seamlessly integrates rangefinder and smart scope technologies to provide shooters with accurate ballistic solutions in real-time. The BDX rangefinder communicates with a paired smart scope, sharing crucial data such as distance, angle, and atmospheric conditions. This data is then used to calculate the most precise holdover point for a shot, ensuring unparalleled accuracy. This innovative technology simplifies the shooting process and enhances the overall shooting experience.

Top 5 Smart Scopes with Bluetooth Connectivity and BDX Rangefinder

Best Overall
Our Score 9.7 Out of 10
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Best Mid Range
Our Score 9.4 Out of 10
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Best Rated
Our Score 9.0 Out of 10
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Our Score 8.6 Out of 10
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Our Score 8.2 Out of 10
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Sig Sauer BDX Combo Kit

Our Score 9.7 out of 10
SIG SAUER BDX Combo Kit Sierra3BDX 3.5-10x42mm Rifle Scope w/KILO1600BDX Laser Rangefinder | $31.10 Off 4.5 Star Rating w/ Free Shipping and Handling


  • BDX rangefinder paired with a Sierra3 scope.
  • Bluetooth connectivity for seamless communication.
  • KinETHIC kinetic energy transfer indicator.


  • Comprehensive kit for a complete shooting solution.
  • Advanced kinetic energy indicator for optimal shot placement.
  • Bluetooth integration for real-time ballistic data exchange.

ATN X-Sight 4K Pro Smart Day/Night Rifle Scope

Our Score 9.4 out of 10
ATN3-14x X-Sight 4K Pro Digital Night Vision Riflescope (Matte Black)
ATN3-14x X-Sight 4K Pro Digital Night Vision Riflescope (Matte Black) Check price

ultra hd sensor - ultra hd 4k sensor with our obsidian 4 dual core processor brings you cutting edge technology with higher resolution, faster optics, and millions of vivid colors
ballistic calcula...


  • Ultra HD 4K sensor for crisp imaging.
  • Smart features include Wi-Fi and Bluetooth connectivity.
  • Recoil-activated video recording.


  • Day and night vision capabilities.
  • Advanced connectivity options for data sharing.
  • Records your shots for post-analysis.

Vortex Optics Crossfire II 3-9x40 Riflescope

Our Score 9.0 out of 10
Vortex Crossfire II 3-9x40mm Rifle Scope, 1in Tube - 1 out of 3 models


  • BDX compatibility with Bluetooth.
  • Dead-Hold BDC reticle for easy holdover.
  • Anti-reflective, fully multi-coated lenses.


  • Affordable yet reliable smart scope.
  • Clear optics with anti-reflective coatings.
  • Dead-Hold BDC reticle simplifies aiming.

Bushnell Prime 4-12x40 Multi-Turret Riflescope

Our Score 8.6 out of 10
Bushnell 4-12X40 Sfp, Multi-X Reticle, Black, Box RP4124BS3
Bushnell 4-12X40 Sfp, Multi-X Reticle, Black, Box RP4124BS3 Check price

Hunting scopes rifles
Versatile top of the line
Another quality product


  • Deploy MOA reticle with multiple turrets.
  • Bluetooth connectivity for BDX compatibility.
  • EXO Barrier coating for protection.


  • Multiple turrets for quick adjustments.
  • BDX compatibility enhances accuracy.
  • EXO Barrier coating repels water, oil, and dust.

Leupold VX-Freedom 3-9x40 Riflescope with Twilight Light Management System

Our Score 8.2 out of 10
Leupold VX-Freedom 3-9x40mm Rifle Scope, 1 in Tube - 1 out of 7 models


  • Twilight Light Management System for improved low-light performance.
  • Tri-MOA reticle for precision aiming.
  • BDX compatibility with Bluetooth.


  • Exceptional low-light visibility.
  • Tri-MOA reticle allows for precise shot placement.
  • BDX integration for accurate ballistic calculations.

Advantages of Smart Scopes with Bluetooth Connectivity

Use BDX Riflescopes and Rangefinders sig sauer review
  • Real-Time Ballistic Data:
    • Bluetooth-enabled smart scopes, especially those utilizing the BDX system, provide shooters with real-time ballistic data, including distance, angle, and environmental conditions. This data is crucial for making precise adjustments for each shot.
  • Simplified Shooting Process:
    • With the BDX rangefinder and smart scope working in harmony, shooters experience a streamlined and simplified shooting process. The need for manual adjustments and complex calculations is significantly reduced, allowing for quicker and more accurate shots.
  • Increased Accuracy:
    • The integration of Bluetooth connectivity and rangefinder technology results in unparalleled accuracy. Shooters can trust the calculated ballistic solutions provided by the smart scope, leading to improved shot placement and overall performance.
  • Ease of Use:
    • Smart scopes with Bluetooth connectivity are designed with user-friendly interfaces, making them accessible to both novice and experienced shooters. The ease of use extends to the setup process, syncing devices, and navigating through features.
  • Versatility:
    • These scopes often come with versatile features, such as day and night vision capabilities, multiple reticle options, and advanced coatings on lenses. This versatility makes them suitable for a wide range of shooting applications.


As technology continues to advance, smart scopes with Bluetooth connectivity and BDX rangefinder technology stand at the forefront of precision shooting. The integration of these innovations not only simplifies the shooting process but also enhances the overall shooting experience. The top 5 products listed, available on both Amazon and OpticsPlanet, showcase the diversity and quality of options in this category. Whether you're a seasoned marksman or a recreational shooter, investing in a smart scope with Bluetooth connectivity can elevate your accuracy and enjoyment of the sport. Embrace the future of optics and experience the power of precision at your fingertips.

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