Besign BK01 Bluetooth 4.1 Car Kit Handsfree Wireless Talking – $27*
On Amazon
vs
Besign BK03 Bluetooth 4.1 Car Kit for Handsfree Talking – $29*
ON AMAZON

Besign BK01 vs BK03: It can be challenging to decide between the Besign BK01 and Besign BK03 Bluetooth car kits. Though both are wise decisions, which is the best? This comparison evaluation of the Besign BK01 vs. Besign BK03 products is meant to assist you in determining which one is the better option for you.
Besign BK01 vs BK03– Quick Comparison Summary
Weight: The weight of the Besign BK01 is 0.28 pounds, whereas the weight of the BK03 is 0.26 pounds.
Similarities: Both the Besign BK01 and BK03 have amazing features in common, including a 3.5mm auxiliary jack, a car charger, a built-in microphone, a ground loop noise isolator, a voice assistant, the ability to work with a car charger, hands-free calling, and more.
Price: Both the Besign BK01 and the Besign BK03 are available for the same cost.
Released Date: Besign BK01 was released in 2016, and Besign BK03 was released in 2017.
Dimension: Besign BK01 has dimensions of 1.6 x 0.52 x 1.6 inches, and Besign BK03 has dimensions of 1.55 x 1.55 x 0.51 inches.
Popular: In comparison to the Besign BK03, the Besign BK01 is the most popular Bluetooth car kit on Amazon.
Besign BK01 | Besign BK03 | |
FEATURES | ||
Brand | BESIGN | BESIGN |
Place for car | Magnetic Mounting Base | Air Vent Clip or Velcro Sticker |
Date First Available | December 3, 2016 | July 7, 2017 |
Function for car | ✓ (Car Must Have 3.5mm Aux Jack) | ✓ (Car Must Have 3.5mm Aux Jack) |
Built-in Speaker | X (Use Car Speaker via Aux Port) | X (Use Car Speaker via Aux Port) |
Working Hours | X (Work With Car Charger) | X (Work With Car Charger) |
Auto On | ✓ (Impulse Current Activation) | ✓ (Impulse Current Activation) |
Voice Assistant | ||
Car Charger | ||
Built-in Mic | ||
Ground Loop Noise Isolator | ||
Item Weight | 0.28 Pounds | 0.26 Pounds |
Special Feature | Hands-Free Calls | Hands-Free Calls |
Connectivity Technologies | Bluetooth, Auxiliary, USB | Bluetooth, Auxiliary, USB |
Dimensions | 1.6 x 0.52 x 1.6 Inches | 1.55 x 1.55 x 0.51 Inches |
FAQS :
What happened to the microphone?
Is it equipped with noise/echo cancellation technology?
What's the distinction between this and the BK03?
Can I disable the beeping so that it does not beep between songs?
Does this kit use the microphone on my phone to record my phone calls? My state has enacted a new hands-free law.
Is there a way to prevent this from entering sleep mode?
Is the air vent clip permanently attached, or can I take it off if I want to stick the device to a flat part of my dashboard (with velcro or adhesive)?
Is the iPhone 8 compatible with Bluetooth 5.0?
Amazon.com Description: Besign BK01 vs BK03
About this item – Besign BK01 Bluetooth 4.1 Car Kit Handsfree Wireless Talking & Music Streaming Receiver with Dual Port USB Car Charger and Ground Loop Noise Isolator for Car with 3.5mm AUX Input Port
- LINK Up to Two Phones: The Besign BK01 Bluetooth Vehicle Kit may connect to up to two devices simultaneously thanks to multipoint technology.
- When you turn on the car, this Bluetooth car kit will instantly turn on and connect to the most recently used phone (please make sure the Bluetooth on your phone is turned on before starting the car).
- 2. With the Ground Loop Noise Isolator, you can improve your listening and calling experiences by reducing the buzzing noise that can be heard in some cars when music is playing or hands-free calling is enabled.
- 5. Multi-point functionality, allowing simultaneous connections to two smart phones with this Bluetooth car kit;
- 4.Compatible with Bluetooth devices and any vehicle equipped with a 3.5mm AUX input.Enjoy your favorite music from your smartphone by streaming audio over the 3.5mm port on your car stereo.
- 1. Quick fixes to convert your car radio system into a Bluetooth wireless environment so you can make hands-free phone calls while driving and listen to music on your phone
- Included is a dual-port car charger that includes a 10 watt, dual-port, 2.1 A cigarette lighter power converter so you can charge multiple devices at once.
- 3. You get lossless audio transmission, crystal-clear phone calls, and crystal-clear music with Bluetooth 4.1 technology’s much lower power consumption and more reliable signal transmission.
- The most recent Bluetooth 4.1+EDR technology offers more interoperability and lower power consumption. Using your car entertainment system, you might listen to music from your smartphone or make hands-free calls.
- THE FOLLOWING WERE INCLUDED IN THE GROUND LOOP NOISE ISOLATOR:The sound quality is generally very good.
- Use this noise isolator to block out the buzzing sounds if it bothers you.
About this item – Besign Bluetooth 4.1 Car Kit for Handsfree Talking and Music Streaming, Wireless Audio Receiver with Dual Port USB Car Charger and Ground Loop Noise Isolator for Car with 3.5mm AUX Input Port
- When you turn on the car, this Bluetooth car kit will instantly turn on and connect to the most recently used phone (please make sure the Bluetooth on your phone is turned on before starting the car).
- Link Up to Two Phones: The Besign BK01 Bluetooth Vehicle Kit may connect to two devices simultaneously thanks to multipoint technology.
- Included is a dual-port car charger that includes a 10 watt, dual-port, 2.1 A cigarette lighter power converter so you can charge multiple devices at once.
- Quick methods to add Bluetooth functionality to your car radio system so that you can access music on mobile devices and make hands-free calls while driving support for two phones at once With this Bluetooth AUX adapter’s multi-point compatibility, you can connect with two smartphones.
- THE FOLLOWING WERE INCLUDED IN THE GROUND LOOP NOISE ISOLATOR: The sound quality is generally very good. Use this noise isolator to block out the buzzing sounds if they bother you.
- Voice Command, SiriSiri or voice commands are activated with a single button.For iOS or Android smartphones in standby mode, press and hold the blue button for 2 seconds to enable voice command functionality.
- If necessary, consult the phone’s manual for complete instructions.
- One BK03 Bluetooth Car Receiver, one Dual USB Port Car Charger, one Ground Loop Noise Isolator, one Air Vent Clip, one Mounting Sticker, and one User Manual are all in the box.
- The most recent Bluetooth 4.1+EDR technology offers more interoperability and lower power consumption.
- Using your car entertainment system, you might listen to music from your smartphone or make hands-free calls.