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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Comfort
    3. Controls
    4. Breathability
    5. Portability
    6. Case
    7. Build Quality
    8. Stability
    9. Headshots 1
    10. Headshots 2
    11. Top
    12. In The Box
  5. Sound
    1. Sound Profile
    2. Frequency Response Consistency
    3. Raw Frequency Response
    4. Bass Profile: Target Compliance
    5. Mid-Range Profile: Target Compliance
    6. Treble Profile: Target Compliance
    7. Peaks/Dips
    8. Imaging
    9. Passive Soundstage
    10. Virtual Soundstage
    11. Weighted Harmonic Distortion
    12. Test Settings
  6. Isolation
    1. Noise Isolation - Full Range
    2. Noise Isolation - Common Scenarios
    3. Noise Isolation - Voice Handling
    4. ANC Wind Handling
    5. Leakage
  7. Microphone
    1. Microphone Style
    2. Recording Quality
    3. Noise Handling
  8. Active Features
    1. Battery
    2. App Support
  9. Connectivity
    1. Wired Connection
    2. Bluetooth Connection
    3. Wireless Connection (Dongle)
    4. PC Compatibility
    5. PlayStation Compatibility
    6. Xbox Compatibility
    7. Base/Dock
  10. Comments

Shokz OpenFit True Wireless vs Anker Soundcore C30i

Side-by-Side Comparison

Products

Shokz OpenFit True Wireless
Anker Soundcore C30i

Tested using Methodology v1.5

Updated Oct 17, 2024 04:00 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.8

Updated Mar 26, 2025 05:33 PM

SEE PRICE
Amazon.com
Shokz OpenFit True Wireless Picture
Anker Soundcore C30i Picture
  1. Recommended in 1 article:
  2. Anker

Variants

  • OpenFit (Beige)
  • OpenFit (Black)
  • Soundcore C30i (Black)
  • Soundcore C30i (White)

Our Verdict

Shokz OpenFit True Wireless

Anker Soundcore C30i

Depending on your needs, you may prefer either the Shokz OpenFit True Wireless or the Anker Soundcore C30i Truly Wireless. Both are open-fitting, but the Shokz use an over-ear hook, while the Anker utilize a design that clips onto the bottom of your ear. Both support similar amounts of situational awareness and lack of isolation. The Anker offer more control via the app and feel lighter with a better battery life. However, their mic is worse, and the sound quality is more distorted. On the other hand, the Shokz have a bit more bass, though both are still pretty bright sounding overall. The Shokz also have dust resistance and a better mic. However, their controls are more sparse.

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Soundcore C30i
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Soundcore C30i
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Notice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our headphones test methodology.

Main Differences for

Threshold 

0.10

Neutral Sound 

6.1
5.6

Bass Accuracy 
 

3.4
1.0

Peaks/Dips 
 

5.2
6.9

Treble Accuracy 
 

8.3
6.8

Mid Accuracy 
 

8.8
8.2

Passive Soundstage 
 

3.1
4.1

Full Comparison

Design

Style  

Design Picture 2  

Shokz OpenFit True Wireless Design Picture 2
Anker Soundcore C30i Design Picture 2

Type  

Earbuds
Earbuds

Enclosure  

Open-Back
Open-Back

Wireless  

Truly Wireless
Truly Wireless

Transducer  

Dynamic
Dynamic

Show text

Comfort 
 

7.5
7.0

Comfort Picture  

Shokz OpenFit True Wireless Comfort Picture
Anker Soundcore C30i Comfort Picture

Weight  

0.04 lbs
0.03 lbs

Clamping Force 
 

0 lbs
0 lbs

Show text

Controls 
 

5.3
6.8

Controls Picture  

Shokz OpenFit True Wireless Controls Picture
Anker Soundcore C30i Controls Picture

OS Compatibility 
 

Not OS specific
Not OS specific

Ease Of Use  

Good
Good

Feedback  

Good
Good

Call/Music Control  

Yes
Yes

Volume Control  

No
Yes

Microphone Control  

No
No

Channel Mixing 
 

No
No

Noise Cancelling Control  

No
No

Talk-Through 
 

No
No

Additional Controls  

Presets
No

Show text

Breathability 
 

Breathability After Picture  

Avg.Temp.Difference  

Portability 
 

9.2
9.5

Portability Picture  

Shokz OpenFit True Wireless Portability Picture
Anker Soundcore C30i Portability Picture

 

2.3" (5.9 cm)
1.1" (2.9 cm)

 

1.7" (4.3 cm)
1.7" (4.4 cm)

 

0.8" (2.0 cm)
0.7" (1.7 cm)

Volume  

3.11 in³ (51.00 cm³)
1.32 in³ (21.69 cm³)

Transmitter Required  

No
No

Show text

Case 
 

8.0
7.5

Case Picture  

Shokz OpenFit True Wireless Case Picture
Anker Soundcore C30i Case Picture

Type  

Hard case
Hard case

 

2.6" (6.6 cm)
2.0" (5.0 cm)

 

2.6" (6.6 cm)
2.4" (6.0 cm)

 

1.0" (2.6 cm)
1.3" (3.2 cm)

Volume  

6.90 in³ (113.00 cm³)
5.86 in³ (96.00 cm³)

Show text

Build Quality 
 

7.5
8.0

Build Quality Picture  

Shokz OpenFit True Wireless Build Quality Picture
Anker Soundcore C30i Build Quality Picture

Show text

Stability 
 

8.0
8.5

Stability Picture  

Shokz OpenFit True Wireless Stability Picture
Anker Soundcore C30i Stability Picture

Show text

Headshots 1  

Angled Picture  

Shokz OpenFit True Wireless Angled Picture
Anker Soundcore C30i Angled Picture

Side Picture  

Shokz OpenFit True Wireless Side Picture
Anker Soundcore C30i Side Picture

Headshots 2  

Front Picture  

Shokz OpenFit True Wireless Front Picture
Anker Soundcore C30i Front Picture

Rear Picture  

Shokz OpenFit True Wireless Rear Picture
Anker Soundcore C30i Rear Picture

Top  

Top Picture  

Shokz OpenFit True Wireless Top Picture
Anker Soundcore C30i Top Picture

In The Box  

In The Box Picture  

Shokz OpenFit True Wireless In The Box Picture
Anker Soundcore C30i In The Box Picture

Show text

Sound

Sound Profile 
 

Sound Profile  

See details on graph tool
See details on graph tool

Normalization Frequency 
 

500 Hz

Bass Amount 
 

-11.93 dB
-23.6 dB

Treble Amount 
 

-2.42 dB
0.6 dB

Show text

Frequency Response Consistency 
 

8.7
7.8

Consistency L  

See details on graph tool
See details on graph tool

Consistency R  

See details on graph tool
See details on graph tool

Avg. Std. Deviation 
 

0.27 dB
0.44 dB

Show text

Raw Frequency Response 
 

Raw FR L  

See details on graph tool
See details on graph tool

Raw FR R  

See details on graph tool
See details on graph tool

Bass Profile: Target Compliance 
 

3.4
1.0

Bass Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

9.84 dB
26.3 dB

Low-Frequency Extension 
 

69.24 Hz
114.11 Hz

Low Bass 
 

-20.22 dB
-35.16 dB

Mid Bass 
 

-1.35 dB
-20.38 dB

High Bass 
 

-0.24 dB
-9.07 dB

Show text

Mid-Range Profile: Target Compliance 
 

8.8
8.2

Mid-Range Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

1.61 dB
1.81 dB

Low Mid 
 

0.1 dB
-2.65 dB

Mid-Mid 
 

1.03 dB
0.43 dB

High Mid 
 

2.13 dB
0.5 dB

Show text

Treble Profile: Target Compliance 
 

8.3
6.8

Treble Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

2.62 dB
3.46 dB

Low Treble 
 

0.5 dB
1.95 dB

Mid Treble 
 

0.16 dB
-1.18 dB

High Treble 
 

-13.31 dB
-21.44 dB

Show text

Peaks/Dips 
 

5.2
6.9

Peaks/Dips Graph 
 

See details on graph tool
See details on graph tool

Peaks 
 

3.65 dB
1.81 dB

Dips 
 

2.02 dB
2.19 dB

Show text

Imaging 
 

5.8
6.2

Group Delay  

See details on graph tool
See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Group Delay 
 

2.32
0.39

Weighted Phase Mismatch 
 

25.23
48.04

Weighted Amplitude Mismatch 
 

1.42
1.13

Weighted Frequency Mismatch 
 

1.53
1.79

Show text

Passive Soundstage 
 

3.1
4.1

PRTF  

Shokz OpenFit True Wireless PRTF
Anker Soundcore C30i PRTF

PRTF Accuracy (Std. Dev.) 
 

N/A
N/A

PRTF Size (Avg.) 
 

N/A
N/A

PRTF Distance 
 

N/A
N/A

Openness 
 

9.8
10

Acoustic Space Excitation 
 

3.8
6.9

Show text

Virtual Soundstage 
 

0.0
2.0

Virtual Soundstage  

Shokz OpenFit True Wireless Virtual Soundstage
Anker Soundcore C30i Virtual Soundstage

Head Modeling 
 

No
No

Speaker Modeling 
 

No
On/Off

Room Ambience 
 

No
No

Head Tracking 
 

No
No

Virtual Surround 
 

No
No

Show text

Weighted Harmonic Distortion 
 

6.7
5.7

Weighted Harmonic Distortion  

See details on graph tool
See details on graph tool

WHD @ 90 
 

0.490
0.499

WHD @ 100 
 

0.515
1.528

Show text

Test Settings 
 

Firmware 
 

V_10
4.27

Power 
 

On
On

Connection 
 

Bluetooth 5.2
Bluetooth

Codec 
 

SBC, 16-bit, 48kHz
SBC, 16-bit, 48kHz

Test Instrument  

Audio Precision APx517B

EQ 
 

Standard
Soundcore Signature

ANC 
 

No ANC
No ANC

Tip/Pad 
 

Default
Default

Microphone 
 

Integrated
Integrated

Show text

Isolation

Noise Isolation - Full Range 
 

0.6
0.2

Noise Isolation - Full Range Graph  

See details on graph tool
See details on graph tool

Noise Cancelling  

No
No

Overall Attenuation 
 

-0.59 dB
-0.44 dB

Isolation Audio 
 

Bass 
 

0.13 dB
0.12 dB

Mid 
 

0.12 dB
0.04 dB

Treble 
 

-2 dB
-1.67 dB

Show text

Noise Isolation - Common Scenarios 
 

0.1

Noise Isolation - Common Scenarios Graph  

See details on graph tool

Airplane Noise Attenuation 
 

-0.30 dB

Airplane Noise Isolation Audio 
 

Office Noise Attenuation 
 

-0.45 dB

Office Noise Isolation Audio 
 

Street Noise Attenuation 
 

-0.21 dB

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

ANC Wind Noise 
 

N/A

Leakage 
 

6.7
4.1

Leakage  

See details on graph tool
See details on graph tool

Leakage Audio 
 

Overall Leakage @ 1ft 
 

41.15 dB
53.43 dB

Show text

Microphone

Microphone Style 
 

Integrated 
 

Yes
Yes

In-Line 
 

No
No

Boom 
 

No
No

Detachable Boom 
 

No
No

Mic  

Yes
Yes

Recording Quality 
 

6.7
5.4

Microphone Frequency Response  

See details on graph tool
See details on graph tool

Recorded Speech 
 

LFE 
 

239.73 Hz
297.71 Hz

FR Std. Dev. 
 

6.83 dB
3.32 dB

HFE 
 

6,834.38 Hz
4,496.01 Hz

Weighted THD 
 

0.613
6,003.315

Gain 
 

12.46 dB
5.93 dB

Show text

Noise Handling 
 

7.8
6.0

SpNR  

See details on graph tool
See details on graph tool

SpNR 
 

22.81 dB
17.76 dB

Noise Gate 
 

Always On
Always On

Speech + Pink Noise Handling 
 

8.0
6.0

Speech + Pink Noise Audio Sample  

Speech + Subway Noise Handling 
 

7.5
6.0

Speech + Subway Noise Audio Sample  

Show text

Active Features

Battery 
 

6.8
7.4

Battery Type 
 

Rechargable
Rechargable

Continuous Battery Life 
 

7.25 hrs
14.2 hrs

Additional Charges 
 

3.0
2.0

Total Battery Life 
 

29 hrs
42.6 hrs

Charge Time 
 

0.75 hrs
0.9 hrs

Power-Saving Feature 
 

Standby mode
No

Audio While Charging 
 

No
Yes

Passive Playback 
 

No
No

Charging Port  

USB-C
USB-C

Show text

App Support 
 

7.0
7.5

App Picture  

Shokz OpenFit True Wireless App Picture
Anker Soundcore C30i App Picture

App Name  

Shokz
Anker Soundcore

iOS  

Yes
Yes

Android  

Yes
Yes

macOS  

No
No

Windows  

No
No

Equalizer 
 

Graphic + Presets
Graphic + Presets

ANC Control 
 

No
No

Mic Control  

No
No

Room Effects 
 

No
Yes

Playback Control 
 

Yes
No

Button Mapping  

Yes
Yes

Surround Support 
 

No
No

Show text

Connectivity

Wired Connection 
 

0.0
0.0

Cable Picture  

Shokz OpenFit True Wireless Cable Picture
Anker Soundcore C30i Cable Picture

Analog Audio 
 

No
No

USB Audio 
 

No
No

Detachable 
 

No
No

Length 
 

N/A
N/A

Connector 
 

No Wired Option
No Wired Option

Latency - Analog 
 

N/A

Latency - USB 
 

N/A
N/A

Recorded Latency 
 

N/A

Recorded Latency Connection  

No Wired Audio

Show text

Bluetooth Connection 
 

7.0
7.7

Bluetooth Version 
 

5.2
5.3

Multi-Device Pairing 
 

No
2 Devices

NFC Pairing 
 

No

Quick Pair (Android) 
 

Yes

Quick Pair (iOS) 
 

No

Line Of Sight Range 
 

334.65 ft (102.00 m)
223.10 ft (68.00 m)

Latency - SBC 
 

365 ms
282 ms

Latency - aptX 
 

N/A
N/A

Latency - aptX Adaptive (High Quality) 
 

N/A

Latency - aptX Adaptive (Low Latency) 
 

N/A

Latency - LDAC 
 

N/A

Recorded Latency 
 

Recorded Latency Codec  

SBC

AAC Support 
 

Yes

PC Latency (aptX HD) 
 

N/A

PC Latency (aptX-LL) 
 

N/A

iOS Latency 
 

101 ms

Android Latency 
 

225 ms

Show text

Wireless Connection (Dongle) 
 

0.0
0.0

Line Of Sight Range 
 

N/A
N/A

Latency - Dongle 
 

N/A
N/A

Recorded Latency 
 

N/A

PC Compatibility 
 

Analog 
 

No
No

Wired USB 
 

No
No

Non-BT Wireless 
 

No
No

Show text

PlayStation Compatibility 
 

PS4 Analog 
 

No
No

PS4 Wired USB 
 

No
No

PS4 Non-BT Wireless 
 

No
No

PS5 Analog 
 

No
No

PS5 Wired USB 
 

No
No

PS5 Non-BT Wireless 
 

No
No

Xbox Compatibility 
 

Xbox One Analog 
 

No
No

Xbox One Wired USB 
 

No
No

Xbox One Non-BT Wireless 
 

No
No

Xbox Series X|S Analog 
 

No
No

Xbox Series X|S Wired USB 
 

No
No

Xbox Series X|S Non-BT Wireless 
 

No
No

Base/Dock 
 

2.2
0.4

Type 
 

Charging Case
Charging Case

USB Input 
 

No
No

Line In 
 

No
No

Line Out 
 

No
No

Optical Input 
 

No
No

RCA Input 
 

No
No

Dock Charging 
 

Yes
No

Power Supply 
 

USB-C
USB-C

Show text

Check Price

Black
Soundcore C30i
Searching
Finding store
White
Soundcore C30i
Searching
Finding store

Shokz OpenFit True Wireless

Anker Soundcore C30i

Comments

  1. Comparison

Shokz OpenFit True Wireless vs Anker Soundcore C30i: Main Discussion

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