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Avantree C171 - USB-C Wired Earbuds with Microphone & Volume Controls, Compatible with New iPhone 15 & 16, Samsung, Google & Android Type C Phones Headphones with Ear Hook for Running & Sports
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AI Verdict
A 0.882-ounce wired USB-C earbud with ear hooks and in-line controls, designed for active users needing secure fit and clear calls.
These 0.882-ounce wired earbuds with ear hooks are designed for secure placement during physical activity, making them suitable for sports and running. The USB-C connectivity ensures direct compatibility with modern phones like iPhone 15/16 and Android devices.
If you need freedom from wires and enhanced noise blocking, look for true wireless earbuds with active noise cancellation.
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Pros
- Ear hooks provide a secure fit during running and sports.
- Weighs 0.882 ounces (25 grams), contributing to comfort during extended use.
- In-line controls allow playback, volume, track skipping, call management, and voice assistant activation without touching your phone.
- Built-in microphone delivers clear audio for phone calls.
- Compatible with a range of USB-C devices, including iPhone 15 & 16, Samsung, and Google Android phones.
Cons
- Features only passive noise cancellation, offering limited noise isolation in loud environments.
- Wired connectivity restricts movement compared to wireless alternatives.
- Some users report the fit can be snug and feel small.
- Potential for no sound or intermittent audio with Samsung S24 devices, requiring a specific workaround.
- Not compatible with Lightning or 3.5mm AUX ports.
Dimension Scores
The earbuds provide crisp, well-balanced audio with an 83% user satisfaction rating for sound quality.
It offers passive noise cancellation only, with a 60% user rating for noise isolation, indicating limited effectiveness in noisy environments.
The ear hook design and 0.882-ounce weight provide a secure and comfortable fit, with an 88% user satisfaction rating for fit and comfort.
As wired earbuds, they do not have a battery and draw power directly from the connected device.
Best For
- Individuals engaging in running, workouts, or other sports activities needing a secure earbud fit.
- Users with USB-C equipped smartphones (iPhone 15/16, Samsung, Google, Android) who prefer a direct wired connection.
- People who need hands-free call management and audio control during physical activity.
Not Recommended For
- Users requiring active noise cancellation for complete isolation from ambient sound.
- Devices that do not have a USB-C port, such as those with Lightning or 3.5mm AUX connections.
- Anyone prioritizing complete freedom of movement over a wired connection.
Watch Out For
- Software incompatibility with Samsung S24 can cause no sound or intermittent audio, requiring unplugging/replugging or enabling OTG in phone settings.
- Microphone quality can drop if multiple audio apps run simultaneously or if the mic is not within 3 cm of the mouth.
- The fit, while designed for security, can feel snug and run small for some users, potentially causing discomfort.
- Absence of active noise cancellation means environmental sounds will still be noticeable, particularly in noisy environments.
Full Specifications
| ASIN | B0B82JNP9P |
| Brand | Avantree |
| Color | Black |
| Style | USB-C (Android & iPhone 15 & 16) |
| Units | 1 Count |
| Material | Silicone |
| Impedance | 32 Ohms |
| Model Name | C171 |
| Form Factor | In-Ear with Over-Ear Hooks |
| Item Weight | 0.882 ounces |
| Control Type | Call Control |
| Manufacturer | Avantree |
| Cable Feature | Retractable |
| Ear Placement | In Ear |
| Noise Control | Passive Noise Cancellation |
| Control Method | Touch |
| Earpiece Shape | In Ear |
| Headphones Jack | Type C |
| Number of Items | 1 |
| Special Feature | Volume Control |
| Audio Driver Type | Dynamic Driver |
| Item model number | ADHF-C171 |
| Compatible Devices | Type C enabled devices |
| Hardware Interface | USB Type C |
| Product Dimensions | 3.54 x 3.54 x 0.79 inches |
| Carrying Case Color | Black |
| Included Components | USB C Earbuds |
| Input Device Interface | USB-C |
| Water Resistance Level | Not Water Resistant |
| Age Range (Description) | Adult |
| Connectivity Technology | Wired |
| Specific Uses For Product | Sport,Music |
| Supports Bluetooth Technology | No |
| Wireless Communication Technology | NFC |
What Buyers Say
It's interesting how many users specifically call out the secure fit for active use, even with the wired design. The in-line controls are a big win for managing audio and calls without touching your phone. However, some Samsung S24 users have hit a snag with audio cutting out, needing a quick unplug-replug fix or an OTG setting tweak.
“Ugh, my old earbuds kept falling out when I ran, but these C171s actually stay put, even if the wire is a bit annoying sometimes. Sound's fine for podcasts, and I can actually answer calls without fumbling for my phone, but seriously, that Samsung S24 thing was a headache until I found the fix.”
Common Praise
- Ear hooks keep the earbuds securely in place during running and workouts.
- The 0.882-ounce weight makes them comfortable for extended wear.
- In-line buttons provide easy control over music playback, volume, and calls.
- Audio is described as clear and well-balanced for both music and phone conversations.
- The USB-C connection works directly with iPhone 15/16 and many Android phones.
Common Complaints
- Lack of active noise cancellation means environmental sounds are still noticeable.
- Some users report the fit can be tight or run small, causing discomfort over time.
- Microphone clarity can suffer if not positioned correctly or if multiple apps are using it.
- Wired connection can be inconvenient for those accustomed to wireless freedom.
- Specific compatibility issues with Samsung S24 causing sound problems.
Ownership Tips
- The ear hooks might need a slight adjustment period to find the most comfortable position for your ears.
- The in-line controls are tactile and easy to use without needing to look at them.
- The passive noise cancellation is enough for a quiet gym but won't cut out loud public transport noise.
- The cable length (140cm / 4.6 feet) is generous but can get tangled if not managed during activity.
Frequently Asked Questions
Are these compatible with my iPhone 15?
Yes, the C171 earbuds are compatible with iPhone 15 and 16, as well as most Android smartphones and tablets that have a USB-C port.
Can I control music and calls without touching my phone?
Yes, they feature in-line controls that allow you to play/pause music, adjust volume, skip tracks, answer/reject calls, and activate your voice assistant.
How is the microphone for calls?
The built-in microphone is designed for clear calls. However, ensure only one audio app is active and the mic is close to your mouth for optimal performance.
Do these block out a lot of background noise?
The C171 uses passive noise cancellation, which provides some noise isolation but does not actively cancel out ambient sounds.
I have a Samsung S24 and the audio is cutting out. What should I do?
Avantree suggests unplugging and replugging the earbuds, or checking your phone's settings to ensure OTG (On-The-Go) is enabled.
Are these earbuds waterproof?
The specifications do not mention any water resistance rating, so it's best to assume they are not waterproof. One user feedback summary rated water resistance at 40%.
Buying Guide
When you're looking at wired earbuds, especially for activity, the fit is everything. You want something that stays put without constantly readjusting. Also, think about your phone's port – these are strictly USB-C, so no old headphone jacks or Lightning ports here.
Type: In-Ear with Over-Ear Hooks
This tells you how they fit. The over-ear hooks are designed to keep the earbuds from falling out, which is crucial if you're moving around a lot, like running or at the gym.
Connectivity: Wired
This means no charging, no Bluetooth pairing headaches, but you're physically tethered to your device. It's simpler, often cheaper, but offers less freedom of movement than wireless options.
Noise Control: Passive Noise Cancellation
This isn't active noise cancellation (ANC) that uses electronics to block sound. Passive cancellation relies on the earbud's physical fit to seal off your ear canal, reducing some outside noise but not eliminating it.
Weight: 0.882 ounces (25 grams)
Lighter earbuds are generally more comfortable for long periods and less likely to feel like they're pulling on your ears during movement.
Alternatives
If you need wireless freedom or active noise cancellation, look for true wireless earbuds with Bluetooth connectivity and ANC features.

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