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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
EarFun Air Pro 3 True Wireless vs Anker Soundcore Liberty 4 NC Truly Wireless
Side-by-Side Comparison
Products
EarFun Air Pro 3 True Wireless
Anker Soundcore Liberty 4 NC Truly Wireless
Tested using Methodology v1.6
Updated Jan 15, 2024 04:53 PM
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Amazon.comTested using Methodology v1.8
Updated Feb 07, 2025 06:16 PM
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Amazon.com
TypeIn-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
MicYes
TypeIn-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
MicYes
Variants
- Air Pro 3 (Black)
- Soundcore Liberty 4 NC (Clear White)
- Soundcore Liberty 4 NC (Light Blue)
- Soundcore Liberty 4 NC (Navy Blue)
- Soundcore Liberty 4 NC (Pastel Pink)
- Soundcore Liberty 4 NC (Velvet Black)
Our Verdict
EarFun Air Pro 3 True Wireless
Anker Soundcore Liberty 4 NC Truly Wireless
The Anker Soundcore Liberty 4 NC Truly Wireless are better earbuds than the EarFun Air Pro 3 True Wireless. The Anker last longer on a single charge, leak less volume at high volumes, and have more available features via their companion app, like 3D surround sound. Their ANC also blocks out more bass-range background noise, like rumbly bus engines, making them better suited for commuting and travel. However, the EarFun have a better integrated microphone. You sound clearer over a call, though still a little thin, and it does a slightly better job of separating your voice from background noise as well.
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Black
Air Pro 3
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Soundcore Liberty 4 NC
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Air Pro 3
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Soundcore Liberty 4 NC
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Air Pro 3
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Soundcore Liberty 4 NC
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Air Pro 3
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Soundcore Liberty 4 NC
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Air Pro 3
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Amazon.comVelvet Black
Soundcore Liberty 4 NC
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Air Pro 3
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Air Pro 3
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Air Pro 3
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Air Pro 3
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Amazon.comNotice: 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
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Main Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
6.2
7.3
Treble Accuracy
6.0
8.5
Mid Accuracy
8.1
9.5
Bass Accuracy
6.2
6.8
Full Comparison
Design
Style
Design Picture 2
Type
In-ear
In-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Truly Wireless
Truly Wireless
Transducer
Dynamic
Dynamic
Comfort
7.5
7.5
Comfort Picture
Weight
0.02 lbs
0.02 lbs
Clamping Force
0 lbs
0 lbs
Controls
7.7
7.7
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
Yes
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
On/Off
On/Off
Talk-Through
On/Off
On/Off
Additional Controls
Voice Assistant
Voice Assistant
Breathability
Breathability After Picture
Avg.Temp.Difference
Portability
9.4
9.4
Portability Picture
L
1.6" (4.0 cm)
1.7" (4.2 cm)
W
1.2" (3.0 cm)
1.1" (2.9 cm)
H
0.8" (2.0 cm)
0.8" (2.1 cm)
Volume
1.73 in³ (28.30 cm³)
1.56 in³ (25.58 cm³)
Transmitter Required
No
No
Case
7.5
8.0
Case Picture
Type
Hard case
Hard case
L
2.0" (5.0 cm)
2.3" (5.7 cm)
W
2.4" (6.0 cm)
2.3" (5.7 cm)
H
1.2" (3.0 cm)
1.2" (3.0 cm)
Volume
5.76 in³ (94.40 cm³)
5.95 in³ (97.47 cm³)
Build Quality
7.5
7.5
Build Quality Picture
Stability
7.5
7.5
Stability Picture
Headshots 1
Angled Picture
Side Picture
Headshots 2
Front Picture
Rear Picture
Top
Top Picture
In The Box
In The Box Picture
Sound
Sound Profile
Sound Profile
Normalization Frequency
1,000 Hz
Bass Amount
3.53 dB
6.7 dB
Treble Amount
-0.57 dB
-0.1 dB
Frequency Response Consistency
9.3
8.4
Consistency L
Consistency R
Avg. Std. Deviation
0.14 dB
0.31 dB
Raw Frequency Response
Bass Profile: Target Compliance
6.2
6.8
Bass Profile: Target Compliance
RMS Deviation From Target
6.31 dB
7.0 dB
Low-Frequency Extension
10 Hz
20 Hz
Low Bass
7.47 dB
7.98 dB
Mid Bass
7.32 dB
7.75 dB
High Bass
6.34 dB
3.69 dB
Mid-Range Profile: Target Compliance
8.1
9.5
Mid-Range Profile: Target Compliance
RMS Deviation From Target
2.55 dB
0.76 dB
Low Mid
1.83 dB
0.73 dB
Mid-Mid
0.27 dB
-0.66 dB
High Mid
3.1 dB
0.04 dB
Treble Profile: Target Compliance
6.0
8.5
Treble Profile: Target Compliance
RMS Deviation From Target
5.74 dB
2.22 dB
Low Treble
4.65 dB
-1.44 dB
Mid Treble
4.95 dB
1.58 dB
High Treble
-6.35 dB
-3.94 dB
Peaks/Dips
7.1
7.4
Peaks/Dips Graph
Peaks
2.06 dB
1.53 dB
Dips
1.13 dB
1.91 dB
Imaging
7.8
8.6
Phase Response Mismatch
Weighted Group Delay
0.14
0.48
Weighted Phase Mismatch
3.76
3.25
Weighted Amplitude Mismatch
2.51
0.45
Weighted Frequency Mismatch
2.03
1.72
Passive Soundstage
0.7
0.8
PRTF
PRTF Accuracy (Std. Dev.)
N/A
N/A
PRTF Size (Avg.)
N/A
N/A
PRTF Distance
N/A
N/A
Openness
2.3
1.0
Acoustic Space Excitation
N/A
2.1
Virtual Soundstage
0.0
2.0
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
No
On/Off
Room Ambience
No
No
Head Tracking
No
No
Virtual Surround
No App
3D Surround Sound
Weighted Harmonic Distortion
7.8
8.6
Weighted Harmonic Distortion
WHD @ 90
0.295
0.142
WHD @ 100
0.108
0.055
Test Settings
Firmware
0.5.1
4.69
Power
On
On
Connection
Bluetooth 5.0
Bluetooth 5.3
Codec
aptX, 32-bit, 48kHz
SBC, 16-bit, 48kHz
Test Instrument
TP-Link BE9300 BT 5.4
EQ
No EQ
Soundcore Signature
ANC
On
Adaptive ANC
Tip/Pad
Silicone (small)
Silicone (small)
Microphone
Integrated
Integrated
Isolation
Noise Isolation - Full Range
7.7
8.0
Noise Isolation - Full Range Graph
Noise Cancelling
Yes
Yes
Overall Attenuation
-19.44 dB
-20.94 dB
Isolation Audio
Bass
-15.6 dB
-16.38 dB
Mid
-21.85 dB
-23.13 dB
Treble
-21.6 dB
-24.06 dB
Noise Isolation - Common Scenarios
8.3
Noise Isolation - Common Scenarios Graph
Airplane Noise Attenuation
-19.31 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-19.15 dB
Office Noise Isolation Audio
Street Noise Attenuation
-20.72 dB
Street Noise Isolation Audio
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
Leakage
7.9
8.2
Leakage Audio
Overall Leakage @ 1ft
34.29 dB
32.58 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
6.6
5.6
Microphone Frequency Response
Recorded Speech
LFE
391.7 Hz
108.34 Hz
FR Std. Dev.
3.38 dB
4 dB
HFE
6,088.74 Hz
3,466.89 Hz
Weighted THD
0.521
581.09
Gain
-3.67 dB
25.32 dB
Noise Handling
7.3
6.9
SpNR
20.06 dB
10.55 dB
Noise Gate
Always On
Always On
Speech + Pink Noise Handling
7.5
7.5
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
7.0
6.0
Speech + Subway Noise Audio Sample
Active Features
Battery
7.1
7.8
Battery Type
Rechargable
Rechargable
Continuous Battery Life
6.4 hrs
9 hrs
Additional Charges
4.0
4.0
Total Battery Life
32 hrs
45 hrs
Charge Time
0.9 hrs
1.3 hrs
Power-Saving Feature
Standby mode
Auto-Off Timer and Standby Mode
Audio While Charging
Yes
Yes
Passive Playback
No
No
Charging Port
USB-C
USB-C
App Support
7.5
9.0
App Picture
App Name
EarFun Audio
Anker Soundcore
iOS
Yes
Yes
Android
Yes
Yes
macOS
No
No
Windows
No
No
Equalizer
Graphic + Presets
Graphic + Presets
ANC Control
On/Off
Adjustable
Mic Control
No
No
Room Effects
No
No
Playback Control
No
No
Button Mapping
Yes
Yes
Surround Support
No
Yes
Connectivity
Wired Connection
0.0
0.0
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
N/A
Latency - USB
N/A
N/A
Recorded Latency
N/A
N/A
Recorded Latency Connection
No Wired Audio
No Wired Audio
Bluetooth Connection
7.9
7.8
Bluetooth Version
5.3
5.3
Multi-Device Pairing
2 Devices
2 Devices
Quick Pair (Android)
No
Yes
Quick Pair (iOS)
No
No
Line Of Sight Range
299.54 ft (91.30 m)
276.57 ft (84.30 m)
Latency - SBC
163 ms
348 ms
Latency - aptX
N/A
N/A
Latency - aptX Adaptive (High Quality)
212 ms
N/A
Latency - aptX Adaptive (Low Latency)
97 ms
N/A
Latency - LDAC
N/A
257 ms
Recorded Latency
Recorded Latency Codec
aptX Adaptive (Low Latency)
LDAC
AAC Support
Yes
Yes
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
N/A
PC Compatibility
Analog
No
No
Wired USB
No
No
Non-BT Wireless
No
No
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
2.2
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
Yes
Power Supply
USB-C
USB-C
Check Price
Black
Air Pro 3
SEE PRICE
Amazon.comClear White
Soundcore Liberty 4 NC
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Finding storeBlack
Air Pro 3
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Amazon.comLight Blue
Soundcore Liberty 4 NC
Searching
Finding storeBlack
Air Pro 3
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Amazon.comNavy Blue
Soundcore Liberty 4 NC
Searching
Finding storeBlack
Air Pro 3
SEE PRICE
Amazon.comPastel Pink
Soundcore Liberty 4 NC
Searching
Finding storeBlack
Air Pro 3
SEE PRICE
Amazon.comVelvet Black
Soundcore Liberty 4 NC
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Air Pro 3
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Amazon.comBlack
Air Pro 3
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Amazon.comBlack
Air Pro 3
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Air Pro 3
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Air Pro 3
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Air Pro 3
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EarFun Air Pro 3 True Wireless
Anker Soundcore Liberty 4 NC Truly Wireless
Comments
EarFun Air Pro 3 True Wireless vs Anker Soundcore Liberty 4 NC Truly Wireless: Main Discussion
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