Ottocast vs Carlinkit: Top Wireless CarPlay Adapters Compared (2024)

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Ottocast vs Carlinkit
Ottocast vs Carlinkit: In-depth Comparison

Ottocast and Carlinkit are two leading brands in wireless CarPlay adapters.

This article compares their Version 4.0 and latest models, highlighting key features, strengths, weaknesses, and value for money.

Here’s a detailed comparison to help you decide which one is right for you:

Ottocast vs Carlinkit – All Version Compared

Ottocast U2-Air vs Carlinkit 4.0


  • Both Ottocast U2-Air and Carlinkit 4.0 use a combination of Wi-Fi and Bluetooth for connectivity.

Supported Platforms:

  • Both adapters support both iOS and Android devices, making them compatible with CarPlay and Android Auto respectively.

Wireless CarPlay/Android Auto:

  • Both adapters offer wireless CarPlay and Android Auto, eliminating the need to physically connect your phone to your car’s infotainment system.

Wired CarPlay/Android Auto:

  • Both adapters also support wired CarPlay and Android Auto, providing a backup option in case of wireless connectivity issues.

Voice Assistant:

  • Both adapters support Siri and Google Assistant, allowing you to access voice commands for navigation, music playback, and more.

Carlinkit 4.0 vs Ottocast U2-Air Comparison Table:

FeatureOttocast U2-AirCarlinkit 4.0
ConnectivityWi-Fi & BluetoothWi-Fi & Bluetooth
Supported PlatformsiOS & AndroidiOS & Android
Wireless CarPlay/Android AutoYesYes
Wired CarPlay/Android AutoYesYes
Voice AssistantSiri & Google AssistantSiri & Google Assistant
Wired ConnectivityUSB Type-C cableUSB Type-C cable
Audio QualitySupports high-quality audio streamingSupports high-quality audio streaming
Video QualitySupports HD video streaming (if supported by the head unit)Supports HD video streaming (if supported by the head unit)
Compatibility IssuesSome users report occasional connection issuesGenerally fewer reported issues with connectivity
SizeCompact design, easy to installCompact design, easy to install
Additional Features– Supports Siri/Google Assistant activation via voice command– Supports Siri/Google Assistant activation via voice command
– Allows hands-free calls– Allows hands-free calls
– Firmware updates can be performed via the companion app– Firmware updates can be performed via the companion app
PriceGenerally priced higher than the Carlinkit 4.0Generally priced lower than the Ottocast U2-Air

Ottocast u2 Air Pro vs Carlinkit 5.0


  • Both: Both adapters support Wi-Fi 5 (802.11ac) and Bluetooth 5.0 for stable and fast connections.

Additional Features:

  • Both: Both offer Wireless CarPlay and Android Auto functionality, DSP (Digital Signal Processing) for enhanced audio quality, and fast boot technology.

Ottocast U2 Air Pros and Cons:


  • Faster and smoother: Connects and launches CarPlay quickly with fewer connection drops for a reliable experience.
  • Compact design: Blends seamlessly with your car’s interior.
  • Automatic music resume: Picks up where you left off, eliminating the need to manually restart your music.


  • Pricier: Costs slightly more than the Carlinkit.
  • No wired option: Relies solely on wireless connection.

Carlinkit 5.0 Pros and Cons:


  • Budget-friendly: Generally cheaper than the Ottocast.
  • Wired connection option: Useful for cars with wired CarPlay systems or for troubleshooting wireless issues.
  • Wider compatibility: Works with both Android and iPhone devices.


  • Slower connection: May take a bit longer to launch CarPlay compared to the Ottocast.
  • Occasional connection drops: Some users report experiencing connection issues.
  • Bulkier design: May not be as aesthetically pleasing as the Ottocast.
  • Manual music resume: Requires you to manually restart your music after starting the car.

Key Differences:

  • Price: Carlinkit 5.0 is slightly cheaper than Ottocast U2 Air Pro.
  • User Experience: Some users report occasional connection issues with Ottocast U2 Air Pro, while Carlinkit 5.0 seems to be more stable.

Carlinkit 5.0 vs. Ottocast U2 Air Pro: Summary Table

FeatureCarlinkit 5.0Ottocast U2 Air Pro
ProcessorRockchip RK3399ARM Cortex A7 dual-core
Supported ResolutionsUp to 1080pUp to 1080p
ConnectivityWi-Fi 5, Bluetooth 5.0Wi-Fi 5, Bluetooth 5.0
Additional FeaturesWireless CarPlay, Android Auto, DSP, Fast BootWireless CarPlay, Android Auto, DSP, Fast Boot
PriceSlightly cheaperSlightly more expensive
User ExperienceMore stable connections reportedOccasional connection issues reported

Which one is right for you?

  • Prioritize speed, reliability, and automatic music resume? Choose the Ottocast U2 Air Pro.
  • On a budget or need a wired connection option? The Carlinkit 5.0 might be a better fit.
  • Use both Android and iPhone devices? Go for the Carlinkit 5.0 for its wider compatibility.

Ottocast u2-x pro vs Carlinkit 5.0


  • Ottocast U2-X Pro: Offers both wireless and wired connectivity for both CarPlay and Android Auto.
  • Carlinkit 5.0: Wired connection only.

Supported Platforms:

  • Both: Compatible with iOS and Android devices.

Wireless CarPlay:

  • Both: Support wireless CarPlay.

Wired CarPlay:

  • Ottocast U2-X Pro: Full wired CarPlay functionality.
  • Carlinkit 5.0: Limited wired CarPlay functionality (may not support all features).

Android Auto:

  • Both: Support Android Auto.

Screen Mirroring:

  • Both: Support screen mirroring for both iOS and Android devices.

Voice Assistant:

  • Both: Support voice assistants like Siri and Google Assistant.


  • Ottocast U2-X Pro: $129.99
  • Carlinkit 5.0: $89.99


The Ottocast U2-X Pro offers more versatility with its wireless and wired connectivity options, as well as full support for wired CarPlay. However, it comes at a higher price point. The Carlinkit 5.0 is a more budget-friendly option, but it lacks wireless connectivity and has limited wired CarPlay functionality.

Here’s a quick recommendation:

  • Choose Ottocast U2-X Pro if:
    • You want wireless CarPlay and Android Auto.
    • You need full functionality for wired CarPlay.
    • Price is not a major concern.
  • Choose Carlinkit 5.0 if:
    • You are on a budget and only need wired CarPlay for basic functionality.
    • Wireless connectivity is not important to you.

Ottocast U2 Air vs. Carlinkit 5.0

Comparison Table:

FeatureOttocast U2 AirCarlinkit 5.0
Supported PhonesAndroid & iOSAndroid & iOS
Video OutputUp to 1080pUp to 1080p
Voice AssistantGoogle Assistant & SiriGoogle Assistant & Siri
Connection SpeedSlightly slower initial connectionFaster initial connection
Auto-connectReliable auto-connectOccasional connection drops
Additional FeaturesFirmware updates availableLacks additional features

key differences:

  • Connection Speed: Carlinkit 5.0 boasts a slightly faster initial connection compared to Ottocast U2 Air. However, some users report occasional connection drops with Carlinkit, while Ottocast is known for its reliable auto-connect.
  • Stability: Ottocast generally offers a more stable connection with fewer connection drops compared to Carlinkit.
  • Price: Carlinkit 5.0 is slightly cheaper than Ottocast U2 Air.
  • Additional Features: Ottocast provides access to firmware updates, which can improve functionality and address bugs. Carlinkit currently lacks such features.


If you prioritize a stable and reliable connection and are willing to pay a slight premium, then Ottocast U2 Air might be the better choice. However, if you are on a tighter budget and prioritize a faster initial connection, then Carlinkit 5.0 could be a viable option, keeping in mind the potential for occasional connection drops.

Additional factors to consider:

  • User reviews: Both adapters have generally positive reviews, but Ottocast tends to have slightly higher user satisfaction ratings.
  • Car compatibility: Ensure the chosen adapter is compatible with your car’s infotainment system.

Ottocast u2-x pro vs Carlinkit 4.0

Supported Features:

  • CarPlay: Both adapters support wireless CarPlay.
  • Android Auto: Only Ottocast U2-X Pro supports wireless Android Auto. Carlinkit 4.0 requires a wired connection for Android Auto.
  • Wired CarPlay: Both adapters support wired CarPlay for situations where wireless connectivity is unavailable.
  • Additional Features: Ottocast offers a companion app for firmware updates and customization, while Carlinkit 4.0 is app-less.


  • Boot Time: Carlinkit 4.0 generally has a faster boot time compared to Ottocast U2-X Pro.
  • Latency: Both adapters offer minimal latency, but some users report slightly lower latency with Carlinkit 4.0.
  • Connection Stability: Both are known for reliable connections, but occasional drops might occur depending on car environment and phone compatibility.

Design and Build Quality:

  • Size: Both adapters are compact and discreet.
  • Material: Ottocast U2-X Pro has a sleek metal casing, while Carlinkit 4.0 uses a plastic build.
  • Ports: Ottocast offers a USB-A port for wired Android Auto or dashcam connectivity, which Carlinkit 4.0 lacks.


  • Ottocast U2-X Pro is generally priced slightly higher than Carlinkit 4.0.


  • Choose Ottocast U2-X Pro if:
    • You need wireless Android Auto.
    • You prefer a metal build and additional USB-A port.
    • You value app-based customization.
  • Choose Carlinkit 4.0 if:
    • You prioritize faster boot times and potentially lower latency.
    • You prefer a more affordable option.
    • You don’t need wireless Android Auto or additional features.

Ottocast u2 air vs Carlinkit 3.0


  • Ottocast U2 Air: Uses Wi-Fi for a completely wireless connection, eliminating the need for cables.
  • Carlinkit 3.0: Requires a wired connection to your car’s USB port.

Supported Platforms:

  • Both: Compatible with iOS and Android devices.

CarPlay Features:

  • Both: Support wireless CarPlay for accessing navigation, music, calls, and messages on your car’s infotainment system.
  • Carlinkit 3.0: Additionally supports wired CarPlay for a more stable connection, ideal for areas with weak Wi-Fi signals.

Android Auto:

  • Both: Support Android Auto for compatible Android devices.

Other Features:

  • Both: Offer screen mirroring and voice assistant functionality.


  • Ottocast U2 Air: More expensive, priced at around $89.95.
  • Carlinkit 3.0: More affordable, priced at around $39.99.


  • Ottocast U2 Air: Ideal for users who prioritize a completely wireless CarPlay experience and don’t mind paying a premium.
  • Carlinkit 3.0: A budget-friendly option that offers wired and wireless CarPlay connectivity, making it suitable for wider range of needs and car environments

Comparative Analysis with Other Products

While Ottocast and Carlinkit are major players, there are other noteworthy brands in the wireless CarPlay adapter market:

Carlinkit vs Magic Box:

Both offer similar feature sets, but Magic Box adapters tend to be slightly more expensive.

A Comparison with Iheylinkit:

Iheylinkit adapters are known for their affordability, but they may not offer the same level of performance or stability as Ottocast or Carlinkit.

Carlinkit vs Aawireless:

Aawireless is another strong contender, known for its user-friendly interface and reliable performance. However, it primarily focuses on CarPlay and is priced similarly to Ottocast.

Assessing Carlinkit AI Box against Ottocast

The Carlinkit AI Box incorporates voice assistant functionality alongside CarPlay support. While Ottocast doesn’t offer a direct equivalent, some of its adapters support Siri voice control through CarPlay.

Hi there! I'm James Williams, founder of CarAudioUp. As a Mobile Electronics Certified Professional with over 10 years in the industry, I'm passionate about creating custom car audio solutions that leave you saying "wow" every time you get behind the wheel.

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