Anker Soundcore C30i vs Creative Outlier Free

Which Headphones Are Better?

Products

Anker Soundcore C30i
Creative Outlier Free

Tested using Methodology v2.1

Updated Mar 09, 2026 04:48 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0

Updated Mar 04, 2026 08:34 PM

SEE PRICE
Amazon.com

Our Verdict

Anker Soundcore C30i

Creative Outlier Free

The Anker Soundcore C30i are a better value set of open-fit headphones than the Creative Outlier Free. The Anker's 14-hour continuous battery life easily bests the 10 hours on offer from the Creative, and the Anker also store two further full charges in their case, while the Creative don't come with a case at all. The Anker also come with a companion app with a graphic EQ and presets, but don't expect to accomplish much with the EQ: both these headphones offer a thin, mid-range sound that's really best suited to spoken word content like podcasts. Still, the Creative's mic does a noticeably better job separating your voice from noise around you, so if you plan to take a lot of calls, they're the better pick. But ultimately, the choice probably comes down to design: the Anker are clip-on earbuds, while the Creative are wraparound neckband headphones. 

0 

Variants

  • Soundcore C30i (Black)
  • Soundcore C30i (White)
  • Outlier Free (Dark Slate Grey)

Check Price

Black
Soundcore C30i
SEE PRICE
Amazon.com
Dark Slate Grey
Outlier Free
SEE PRICE
Amazon.com
White
Soundcore C30i
SEE PRICE
Amazon.com
Dark Slate Grey
Outlier Free
B&H
 
Dark Slate Grey
Outlier Free
BestBuy.com
 
Dark Slate Grey
Outlier Free
Creative
 
Dark Slate Grey
Outlier Free
Walmart.com
Read more

Main Differences for
Sports And Fitness

Threshold 

0.10

Sports And Fitness 
 

0.0
0.0
JOIN NOW  to see main differences

Full Comparison

Sound

Sound Profile 
 

Sound Profile  

Anker Soundcore C30i Sound Profile Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Sound Profile Sample

SAMPLE

JOIN NOW

for pictures & test results

Normalization Frequency 
 

Lock Hz
N/A

Bass Amount 
 

Locked
N/A

Treble Amount 
 

Locked
N/A

Sound Signature 
 

Locked
N/A
Show Text 

Frequency Response Consistency 
 

N/A
N/A

Consistency L  

Anker Soundcore C30i Consistency L Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Consistency L Sample

SAMPLE

JOIN NOW

for pictures & test results

Consistency R  

Anker Soundcore C30i Consistency R Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Consistency R Sample

SAMPLE

JOIN NOW

for pictures & test results

Std. Deviation 
 

Lock dB
N/A
Show Text 

Raw Frequency Response 
 

Raw FR L  

Anker Soundcore C30i Raw FR L Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Raw FR L Sample

SAMPLE

JOIN NOW

for pictures & test results

Raw FR R  

Anker Soundcore C30i Raw FR R Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Raw FR R Sample

SAMPLE

JOIN NOW

for pictures & test results

Bass Profile: Target Compliance 
 

N/A
N/A

Bass Profile: Target Compliance  

Anker Soundcore C30i Bass Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Bass Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

RMS Deviation From Target 
 

Lock dB
N/A

Low-Frequency Extension 
 

Lock Hz
N/A

Low Bass 
 

Lock dB
N/A

Mid Bass 
 

Lock dB
N/A

High Bass 
 

Lock dB
N/A
Show Text 

Mid-Range Profile: Target Compliance 
 

N/A
N/A

Mid-Range Profile: Target Compliance  

Anker Soundcore C30i Mid-Range Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Mid-Range Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

RMS Deviation From Target 
 

Lock dB
N/A

Low Mid 
 

Lock dB
N/A

Mid-Mid 
 

Lock dB
N/A

High Mid 
 

Lock dB
N/A
Show Text 

Treble Profile: Target Compliance 
 

N/A
N/A

Treble Profile: Target Compliance  

Anker Soundcore C30i Treble Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Treble Profile: Target Compliance Sample

SAMPLE

JOIN NOW

for pictures & test results

RMS Deviation From Target 
 

Lock dB
N/A

Low Treble 
 

Lock dB
N/A

Mid Treble 
 

Lock dB
N/A

High Treble 
 

Lock dB
N/A
Show Text 

Peaks/Dips 
 

N/A
N/A

Peaks/Dips Graph 
 

Anker Soundcore C30i Peaks/Dips Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Peaks/Dips Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Peaks 
 

Lock dB
N/A

Dips 
 

Lock dB
N/A
Show Text 

Stereo Mismatch 
 

N/A
N/A

Frequency Response Mismatch  

Anker Soundcore C30i Frequency Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Frequency Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Phase Response Mismatch  

Anker Soundcore C30i Phase Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Phase Response Mismatch Sample

SAMPLE

JOIN NOW

for pictures & test results

Weighted Amplitude Mismatch 
 

Lock dB
N/A

Weighted Frequency Response Mismatch 
 

Lock dB
N/A

Weighted Phase Mismatch 
 

Lock°
N/A
Show Text 

Group Delay 
 

N/A
N/A

Group Delay  

Anker Soundcore C30i Group Delay Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Group Delay Sample

SAMPLE

JOIN NOW

for pictures & test results

Weighted Group Delay 
 

N/A

Cumulative Spectral Decay 
 

CSD  

Anker Soundcore C30i CSD Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free CSD Sample

SAMPLE

JOIN NOW

for pictures & test results

PRTF 
 

N/A
N/A

PRTF  

Anker Soundcore C30i PRTF Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free PRTF Sample

SAMPLE

JOIN NOW

for pictures & test results

PRTF Accuracy (RMS Deviation) 
 

N/A
N/A

PRTF Size (Avg.) 
 

N/A
N/A

PRTF Distance 
 

N/A
N/A

Harmonic Distortion 
 

N/A
N/A

Harmonics Levels  

Anker Soundcore C30i Harmonics Levels Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Harmonics Levels Sample

SAMPLE

JOIN NOW

for pictures & test results

THD Ratio  

Anker Soundcore C30i THD Ratio Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free THD Ratio Sample

SAMPLE

JOIN NOW

for pictures & test results

WHD @ 94 dB SPL 
 

Lock%
N/A

WHD @ 104 dB SPL 
 

Lock%
N/A
Show Text 

Electrical Aspects 
 

Impedance  

Anker Soundcore C30i Impedance Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Impedance Sample

SAMPLE

JOIN NOW

for pictures & test results

Sensitivity @1kHz-1V 
 

N/A
N/A

Bluetooth Max SPL 
 

Lock dB
Lock dB
Show Text 

Virtual Soundstage 
 

N/A
N/A

Virtual Soundstage  

Anker Soundcore C30i Virtual Soundstage Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Virtual Soundstage Sample

SAMPLE

JOIN NOW

for pictures & test results

Head Modeling 
 

Locked
Locked

Speaker Modeling 
 

Locked
Locked

Room Ambience 
 

Locked
Locked

Head Tracking 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 

Test Settings 
 

Firmware 
 

Locked
Locked

Power 
 

Locked
Locked

Connection 
 

Locked
Locked

Codec 
 

Locked
Locked

Test Instrument  

Locked
Locked

EQ 
 

Locked
Locked

ANC 
 

Locked
Locked

Tip/Pad 
 

Locked
Locked

Microphone 
 

Locked
Locked
Show Text 
Design

Style  

Design Picture 2  

Anker Soundcore C30i Design Picture 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Design Picture 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Type  

Locked
Locked

Enclosure  

Locked
Locked

Wireless  

Locked
Locked

Transducer  

Locked
Locked
Show Text 

Comfort 
 

N/A
N/A

Comfort Picture  

Anker Soundcore C30i Comfort Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Comfort Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Weight  

Lock lbs
Lock lbs

Clamping Force 
 

Lock lbs
Lock lbs
Show Text 

Controls 
 

N/A
N/A

Controls Picture  

Anker Soundcore C30i Controls Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Controls Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

OS Compatibility 
 

Locked
Locked

Ease Of Use  

Locked
Locked

Feedback  

Locked
Locked

Call/Music Control  

Locked
Locked

Volume Control  

Locked
Locked

Microphone Control  

Locked
Locked

Channel Mixing 
 

Locked
Locked

Noise Cancelling Control  

Locked
Locked

Talk-Through 
 

Locked
Locked

Additional Controls  

Locked
Locked
Show Text 

Portability 
 

N/A
N/A

Portability Picture  

Anker Soundcore C30i Portability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Portability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

 

Lock" (Lock cm)
Lock" (Lock cm)

 

Lock" (Lock cm)
Lock" (Lock cm)

 

Lock" (Lock cm)
Lock" (Lock cm)

Volume  

Lock in³ (Lock cm³)
Lock in³ (Lock cm³)

Transmitter Required  

Locked
Locked
Show Text 

Case 
 

N/A
N/A

Case Picture  

Anker Soundcore C30i Case Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Case Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Type  

Locked
Locked

 

Lock" (Lock cm)
N/A

 

Lock" (Lock cm)
N/A

 

Lock" (Lock cm)
N/A

Volume  

Lock in³ (Lock cm³)
N/A
Show Text 

Build Quality 
 

N/A
N/A

Build Quality Picture  

Anker Soundcore C30i Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Build Quality Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Stability 
 

N/A
N/A

Stability Picture  

Anker Soundcore C30i Stability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Stability Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Headshots 1  

Angled Picture  

Anker Soundcore C30i Angled Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Angled Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Side Picture  

Anker Soundcore C30i Side Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Side Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Headshots 2  

Front Picture  

Anker Soundcore C30i Front Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Front Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Rear Picture  

Anker Soundcore C30i Rear Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Rear Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Top  

Top Picture  

Anker Soundcore C30i Top Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Top Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

In The Box  

In The Box Picture  

Anker Soundcore C30i In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free In The Box Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 
Isolation

Noise Isolation - Full Range 
 

N/A
N/A

Noise Isolation - Full Range Graph  

Anker Soundcore C30i Noise Isolation - Full Range Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Noise Isolation - Full Range Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Noise Cancelling  

Locked
N/A

Overall Attenuation 
 

Lock dB
N/A

Bass 
 

Lock dB
N/A

Mid 
 

Lock dB
N/A

Treble 
 

Lock dB
N/A
Show Text 

Noise Isolation - Common Scenarios 
 

N/A
N/A

Noise Isolation - Common Scenarios Graph  

Anker Soundcore C30i Noise Isolation - Common Scenarios Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Noise Isolation - Common Scenarios Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Airplane Noise Attenuation 
 

Lock dB
N/A

Airplane Noise Isolation Audio 
 

Office Noise Attenuation 
 

Lock dB
N/A

Office Noise Isolation Audio 
 

Street Noise Attenuation 
 

Lock dB
N/A

Street Noise Isolation Audio 
 

Show Text 

Noise Isolation - Voice Handling 
 

Female Voice 1 
 

Male Voice 1 
 

Female Voice 2 
 

Male Voice 2 
 

ANC Wind Handling 
 

ANC Wind Handling Graph  

Anker Soundcore C30i ANC Wind Handling Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free ANC Wind Handling Graph Sample

SAMPLE

JOIN NOW

for pictures & test results

ANC Wind Noise 
 

Leakage 
 

N/A
N/A

Leakage  

Anker Soundcore C30i Leakage Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Leakage Sample

SAMPLE

JOIN NOW

for pictures & test results

Leakage Audio 
 

Overall Leakage @ 1ft 
 

Lock dB
Lock dB
Show Text 
Microphone

Microphone Style 
 

Integrated 
 

Locked
Locked

In-Line 
 

Locked
Locked

Boom 
 

Locked
Locked

Detachable Boom 
 

Locked
Locked

Mic  

Locked
Locked

Recording Quality 
 

N/A
N/A

Microphone Frequency Response  

Anker Soundcore C30i Microphone Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Microphone Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Recorded Speech 
 

LFE 
 

Lock Hz
Lock Hz

FR Std. Dev. 
 

Lock dB
Lock dB

HFE 
 

Lock Hz
Lock Hz

Weighted THD 
 

Lock
Lock

Gain 
 

Lock dB
Lock dB
Show Text 

Noise Handling 
 

N/A
N/A

SpNR  

Anker Soundcore C30i SpNR Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free SpNR Sample

SAMPLE

JOIN NOW

for pictures & test results

SpNR 
 

Lock dB
Lock dB

Noise Gate 
 

Locked
Locked

Speech + Pink Noise Handling 
 

0.0
0.0

Speech + Pink Noise Audio Sample  

Speech + Subway Noise Handling 
 

0.0
0.0

Speech + Subway Noise Audio Sample  

Show Text 
Active Features

Battery 
 

N/A
N/A

Battery Type 
 

Locked
Locked

Continuous Battery Life 
 

Lock hrs
Lock hrs

Additional Charges 
 

Lock
Lock

Total Battery Life 
 

Lock hrs
Lock hrs

Charge Time 
 

Lock hrs
Lock hrs

Power-Saving Feature 
 

Locked
Locked

Audio While Charging 
 

Locked
Locked

Passive Playback 
 

Locked
Locked

Charging Port  

Locked
Locked
Show Text 

App Support 
 

N/A
N/A

App Picture  

Anker Soundcore C30i App Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free App Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

App Name  

Locked
Locked

iOS  

Locked
Locked

Android  

Locked
Locked

macOS  

Locked
Locked

Windows  

Locked
Locked

Equalizer 
 

Locked
Locked

ANC Control 
 

Locked
Locked

Mic Control  

Locked
Locked

Room Effects 
 

Locked
Locked

Playback Control 
 

Locked
Locked

Button Mapping  

Locked
Locked

Surround Support 
 

Locked
Locked
Show Text 
Connectivity

Wired Connection 
 

N/A
N/A

Cable Picture  

Anker Soundcore C30i Cable Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Creative Outlier Free Cable Picture Sample

SAMPLE

JOIN NOW

for pictures & test results

Analog Audio 
 

Locked
Locked

USB Audio 
 

Locked
Locked

Detachable 
 

Locked
Locked

Length 
 

N/A
N/A

Connector 
 

Locked
Locked

Latency - Analog 
 

N/A
N/A

Latency - USB 
 

N/A
N/A

Recorded Latency 
 

Recorded Latency Connection  

Locked
Locked
Show Text 

Bluetooth Connection 
 

N/A
N/A

Bluetooth Version 
 

Locked
Locked

Multi-Device Pairing 
 

Locked
Locked

Quick Pair (Android) 
 

Locked
Locked

Quick Pair (iOS) 
 

Locked
Locked

Line Of Sight Range 
 

Lock ft (Lock m)
Lock ft (Lock m)

Latency - SBC 
 

Lock ms
Lock ms

Latency - aptX 
 

N/A
N/A

Latency - aptX Adaptive (High Quality) 
 

N/A
N/A

Latency - aptX Adaptive (Low Latency) 
 

N/A
N/A

Latency - LDAC 
 

N/A
N/A

Recorded Latency 
 

Recorded Latency Codec  

Locked
Locked

AAC Support 
 

Locked
Locked
Show Text 

Wireless Connection (Dongle) 
 

N/A
N/A

Line Of Sight Range 
 

N/A
N/A

Latency - Dongle 
 

N/A
N/A

Recorded Latency 
 

PC Compatibility 
 

Analog 
 

Locked
Locked

Wired USB 
 

Locked
Locked

Non-BT Wireless 
 

Locked
Locked
Show Text 

PlayStation Compatibility 
 

PS4 Analog 
 

Locked
Locked

PS4 Wired USB 
 

Locked
Locked

PS4 Non-BT Wireless 
 

Locked
Locked

PS5 Analog 
 

Locked
Locked

PS5 Wired USB 
 

Locked
Locked

PS5 Non-BT Wireless 
 

Locked
Locked

Xbox Compatibility 
 

Xbox One Analog 
 

Locked
Locked

Xbox One Wired USB 
 

Locked
Locked

Xbox One Non-BT Wireless 
 

Locked
Locked

Xbox Series X|S Analog 
 

Locked
Locked

Xbox Series X|S Wired USB 
 

Locked
Locked

Xbox Series X|S Non-BT Wireless 
 

Locked
Locked

Base/Dock 
 

N/A
N/A

Type 
 

Locked
Locked

USB Input 
 

Locked
Locked

Line In 
 

Locked
Locked

Line Out 
 

Locked
Locked

Optical Input 
 

Locked
Locked

RCA Input 
 

Locked
Locked

Dock Charging 
 

Locked
Locked

Power Supply 
 

Locked
Locked
Show Text 

Check Price

Black
Soundcore C30i
SEE PRICE
Amazon.com
Dark Slate Grey
Outlier Free
SEE PRICE
Amazon.com
White
Soundcore C30i
SEE PRICE
Amazon.com
Dark Slate Grey
Outlier Free
B&H
 
Dark Slate Grey
Outlier Free
BestBuy.com
 
Dark Slate Grey
Outlier Free
Creative
 
Dark Slate Grey
Outlier Free
Walmart.com

Anker Soundcore C30i

Creative Outlier Free

Comments

  1. Comparison

Anker Soundcore C30i vs Creative Outlier Free: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Members have direct access to buying advice on our member forum.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones