Notice: Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Anker Soundcore C30i vs Samsung Galaxy Buds3
Side-by-Side Comparison
Products
Anker Soundcore C30i
Samsung Galaxy Buds3
Tested using Methodology v1.8
Updated Jun 10, 2025 05:42 PM
SEE PRICE
Amazon.comTested using Methodology v1.8
Updated Jun 10, 2025 05:42 PM
SEE PRICE
Amazon.com
TypeEarbuds
Noise CancellingNo
EnclosureOpen-Back
WirelessTruly Wireless
TransducerDynamic
MicYes
TypeEarbuds
Noise CancellingYes
EnclosureOpen-Back
WirelessTruly Wireless
TransducerDynamic
MicYes
Variants
- Soundcore C30i (Black)
- Soundcore C30i (White)
- Galaxy Buds3 (Silver)
- Galaxy Buds3 (White)
Our Verdict
Anker Soundcore C30i
Samsung Galaxy Buds3
The Samsung Galaxy Buds3 are more conventional earbuds than the Anker Soundcore C30i with a lot more bass on tap and a greater IP57 rating. On the other hand, if you prize situational awareness, despite their unsealed fit, they still block out some of your environment, and their battery life is worse. The Anker are more niche and trade off sound quality for a totally open fit. They're more stable than the Samsung, too, with OS-agnostic app support. However, the Anker lack the AI tools and any noise cancelling included with the Samsung buds.
Check Price
White
Soundcore C30i
Searching
Finding storeWhite
Galaxy Buds3
Searching
Finding storeBlack
Soundcore C30i
Searching
Finding storeSilver
Galaxy Buds3
Searching
Finding storeMain Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
5.6
7.1
Bass Profile: Target Compliance
1.0
9.6
Treble Profile: Target Compliance
6.8
4.9
Passive Soundstage
4.1
2.0
Mid-Range Profile: Target Compliance
8.2
9.0
Full Comparison
Design
Style
Design Picture 2
Type
Earbuds
Earbuds
Enclosure
Open-Back
Open-Back
Wireless
Truly Wireless
Truly Wireless
Transducer
Dynamic
Dynamic
Comfort
7.0
7.0
Comfort Picture
Weight
0.03 lbs
0.02 lbs
Clamping Force
0 lbs
0 lbs
Controls
6.8
7.1
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Good
Feedback
Good
Decent
Call/Music Control
Yes
Yes
Volume Control
Yes
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
No
On/Off
Talk-Through
No
No
Additional Controls
No
Voice Assistant
Breathability
Breathability After Picture
Avg.Temp.Difference
Portability
9.5
9.6
Portability Picture
L
1.1" (2.9 cm)
1.3" (3.3 cm)
W
1.7" (4.4 cm)
1.0" (2.6 cm)
H
0.7" (1.7 cm)
0.8" (2.0 cm)
Volume
1.32 in³ (21.69 cm³)
1.05 in³ (17.16 cm³)
Transmitter Required
No
No
Case
7.5
7.5
Case Picture
Type
Hard case
Hard case
L
2.0" (5.0 cm)
2.3" (5.9 cm)
W
2.4" (6.0 cm)
0.9" (2.4 cm)
H
1.3" (3.2 cm)
1.9" (4.9 cm)
Volume
5.86 in³ (96.00 cm³)
4.23 in³ (69.38 cm³)
Build Quality
8.0
7.0
Build Quality Picture
Stability
8.5
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
500 Hz
1,250 Hz
Bass Amount
-23.6 dB
-1.2 dB
Treble Amount
0.6 dB
-4.6 dB
Frequency Response Consistency
7.8
6.2
Consistency L
Consistency R
Avg. Std. Deviation
0.44 dB
0.86 dB
Raw Frequency Response
Bass Profile: Target Compliance
1.0
9.6
Bass Profile: Target Compliance
RMS Deviation From Target
26.3 dB
1.9 dB
Low-Frequency Extension
114.11 Hz
20 Hz
Low Bass
-35.16 dB
-2.67 dB
Mid Bass
-20.38 dB
-0.31 dB
High Bass
-9.07 dB
0.23 dB
Mid-Range Profile: Target Compliance
8.2
9.0
Mid-Range Profile: Target Compliance
RMS Deviation From Target
1.81 dB
1.11 dB
Low Mid
-2.65 dB
0.07 dB
Mid-Mid
0.43 dB
-0.13 dB
High Mid
0.5 dB
1.16 dB
Treble Profile: Target Compliance
6.8
4.9
Treble Profile: Target Compliance
RMS Deviation From Target
3.46 dB
5.15 dB
Low Treble
1.95 dB
-4.09 dB
Mid Treble
-1.18 dB
-5.28 dB
High Treble
-21.44 dB
-9.62 dB
Peaks/Dips
6.9
7.5
Peaks/Dips Graph
Peaks
1.81 dB
1.24 dB
Dips
2.19 dB
2.48 dB
Imaging
6.2
7.0
Phase Response Mismatch
Weighted Group Delay
0.39
0.28
Weighted Phase Mismatch
48.04
20.85
Weighted Amplitude Mismatch
1.13
N/A
Weighted Frequency Mismatch
1.79
2.42
Passive Soundstage
4.1
2.0
PRTF
PRTF Accuracy (Std. Dev.)
N/A
N/A
PRTF Size (Avg.)
N/A
N/A
PRTF Distance
N/A
N/A
Openness
10
5.4
Acoustic Space Excitation
6.9
3.2
Virtual Soundstage
2.0
2.9
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
On/Off
On/Off
Room Ambience
No
No
Head Tracking
No
On/Off
Virtual Surround
No
360 Audio
Weighted Harmonic Distortion
5.7
7.6
Weighted Harmonic Distortion
WHD @ 90
0.499
0.390
WHD @ 100
1.528
0.126
Test Settings
Firmware
4.27
R530XXU0AXJ1
Power
On
On
Connection
Bluetooth
Bluetooth
Codec
SBC, 16-bit, 48kHz
SBC, 16-bit, 48kHz
Test Instrument
Audio Precision APx517B
Audio Precision APx517B
EQ
Soundcore Signature
Balanced
ANC
No ANC
On
Tip/Pad
Default
Default
Microphone
Integrated
Integrated
Isolation
Noise Isolation - Full Range
0.2
4.5
Noise Isolation - Full Range Graph
Noise Cancelling
No
Yes
Overall Attenuation
-0.44 dB
-10.78 dB
Bass
0.12 dB
-4.78 dB
Mid
0.04 dB
-15.37 dB
Treble
-1.67 dB
-12.98 dB
Noise Isolation - Common Scenarios
0.1
5.0
Noise Isolation - Common Scenarios Graph
Airplane Noise Attenuation
-0.30 dB
-12.42 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-0.45 dB
-11.77 dB
Office Noise Isolation Audio
Street Noise Attenuation
-0.21 dB
-12.46 dB
Street Noise Isolation Audio
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
Leakage
4.1
7.2
Leakage Audio
Overall Leakage @ 1ft
53.43 dB
38.14 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
5.4
7.7
Microphone Frequency Response
Recorded Speech
LFE
297.71 Hz
232.91 Hz
FR Std. Dev.
3.32 dB
2.61 dB
HFE
4,496.01 Hz
6,450.8 Hz
Weighted THD
6,003.315
0.117
Gain
5.93 dB
5.38 dB
Noise Handling
6.0
5.0
SpNR
17.76 dB
8.22 dB
Noise Gate
Always On
Always On
Speech + Pink Noise Handling
6.0
5.0
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
6.0
5.0
Speech + Subway Noise Audio Sample
Active Features
Battery
7.4
6.7
Battery Type
Rechargable
Rechargable
Continuous Battery Life
14.2 hrs
4.7 hrs
Additional Charges
2.0
4.0
Total Battery Life
42.6 hrs
23.5 hrs
Charge Time
0.9 hrs
1 hrs
Power-Saving Feature
No
Standby mode
Audio While Charging
Yes
Yes
Passive Playback
No
No
Charging Port
USB-C
USB-C
App Support
7.5
7.5
App Picture
App Name
Anker Soundcore
Galaxy Wearable
iOS
Yes
No
Android
Yes
Yes
macOS
No
No
Windows
No
Yes
Equalizer
Graphic + Presets
Graphic + Presets
ANC Control
No
On/Off
Mic Control
No
No
Room Effects
Yes
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
7.7
7.0
Bluetooth Version
5.3
5.4
Multi-Device Pairing
2 Devices
No
Quick Pair (Android)
Yes
Yes
Quick Pair (iOS)
No
No
Line Of Sight Range
223.10 ft (68.00 m)
192.91 ft (58.80 m)
Latency - SBC
282 ms
233 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
SBC
SBC
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
0.4
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
No
Yes
Power Supply
USB-C
USB-C
Check Price
White
Soundcore C30i
Searching
Finding storeWhite
Galaxy Buds3
Searching
Finding storeBlack
Soundcore C30i
Searching
Finding storeSilver
Galaxy Buds3
Searching
Finding store
Anker Soundcore C30i
Samsung Galaxy Buds3
Comments
Anker Soundcore C30i vs Samsung Galaxy Buds3: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.