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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Samsung Galaxy Buds2 vs Sennheiser CX Plus True Wireless
Side-by-Side Comparison
Products
Samsung Galaxy Buds2
Sennheiser CX Plus True Wireless
Tested using Methodology v1.5
Updated Feb 13, 2025 12:28 AM
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Updated Nov 01, 2024 06:37 PM
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TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes
TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingYes
MicYes
Variants
- Galaxy Buds2 (Graphite)
- Galaxy Buds2 (Lavender)
- Galaxy Buds2 (Olive)
- Galaxy Buds2 (Phantom Black)
- Galaxy Buds2 (White)
- CX Plus (Black)
- CX Plus SE (Special Design Edition)
- CX Plus (White)
Our Verdict
Samsung Galaxy Buds2
Sennheiser CX Plus True Wireless
The Samsung Galaxy Buds2 have a slight edge over the Sennheiser CX Plus True Wireless. The Samsung are more comfortable, have a more neutral default sound profile, which some users may prefer, and their ANC can block out a superior amount of ambient noise. However, the Sennheiser are better built, have a significantly better battery performance, and their companion app has a graphic EQ, meaning you can fine-tune their sound to your liking. They also support aptX Adaptive codec.
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White
Galaxy Buds2
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CX Plus
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Galaxy Buds2
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CX Plus
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Galaxy Buds2
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CX Plus SE
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Galaxy Buds2
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Galaxy Buds2
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Finding storeMain Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
7.4
6.6
Treble Accuracy
7.4
4.5
Mid Accuracy
8.4
7.7
Bass Accuracy
9.3
8.7
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
6.5
Comfort Picture
Weight
0.02 lbs
0.03 lbs
Clamping Force
0 lbs
0 lbs
Controls
6.2
7.7
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Decent
Good
Feedback
Good
Good
Call/Music Control
Yes
Yes
Volume Control
No
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
On/Off
On/Off
Talk-Through
On/Off
On/Off
Additional Controls
No
Voice Assistant
Breathability
9.2
9.2
Breathability After Picture
Avg.Temp.Difference
0.8 °C
0.8 °C
Portability
9.5
9.5
Portability Picture
L
1.4" (3.6 cm)
1.4" (3.5 cm)
W
1.0" (2.5 cm)
1.2" (3.1 cm)
H
1.0" (2.5 cm)
0.8" (2.1 cm)
Volume
1.37 in³ (22.50 cm³)
1.40 in³ (23.00 cm³)
Transmitter Required
No
No
Case
8.0
7.5
Case Picture
Type
Hard case
Hard case
L
2.0" (5.1 cm)
1.3" (3.3 cm)
W
2.0" (5.1 cm)
2.3" (5.9 cm)
H
1.1" (2.8 cm)
1.7" (4.2 cm)
Volume
4.41 in³ (72.30 cm³)
5.00 in³ (82.00 cm³)
Build Quality
7.5
8.0
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
Frequency Response
Bass Amount
-0.04 dB
0.96 dB
Treble Amount
-0.98 dB
-2.08 dB
Frequency Response Consistency
9.3
9.3
Consistency L
Consistency R
Avg. Std. Deviation
0.15 dB
0.15 dB
Raw Frequency Response
Bass Accuracy
9.3
8.7
Std. Err.
0.97 dB
1.67 dB
Low-Frequency Extension
21.5 Hz
39.43 Hz
Low-Bass
-1.87 dB
-3.32 dB
Mid-Bass
-0.43 dB
-0.53 dB
High-Bass
-0.53 dB
0.61 dB
Mid Accuracy
8.4
7.7
Std. Err.
2.08 dB
3.01 dB
Low-Mid
-0.5 dB
0.04 dB
Mid-Mid
-3.16 dB
-3.31 dB
High-Mid
-0.1 dB
-3.54 dB
Treble Accuracy
7.4
4.5
Std. Err.
3.85 dB
7.6 dB
Low-Treble
-3.31 dB
-8.79 dB
Mid-Treble
0.49 dB
-2.96 dB
High-Treble
-6.62 dB
-3.14 dB
Peaks/Dips
7.3
7.6
Peaks/Dips Graph
Peaks
1.92 dB
1.34 dB
Dips
1.05 dB
1.8 dB
Imaging
9.2
9.4
Phase Response Mismatch
Weighted Group Delay
0.22
0.14
Weighted Phase Mismatch
0.99
0.78
Weighted Amplitude Mismatch
0.74
0.31
Weighted Frequency Mismatch
0.57
0.94
Passive Soundstage
1.0
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
1.9
3.3
Acoustic Space Excitation
2.0
0.4
Virtual Soundstage
2.9
0.0
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
On/Off
No
Room Ambience
No
No
Head Tracking
On/Off
No
Virtual Surround
360 Audio
No
Weighted Harmonic Distortion
7.7
7.3
Weighted Harmonic Distortion
WHD @ 90
0.175
0.419
WHD @ 100
0.163
0.163
Test Settings
Firmware
R177XXU0AUI2
1.8.19
Power
On
On
Connection
Bluetooth 5.0
Bluetooth 5.0
Codec
SBC, 16-bit, 48kHz
aptX, 16-bit, 48kHz
EQ
Default
Neutral
ANC
On
On
Tip/Pad
Silicone (small)
Silicone (small)
Microphone
Integrated
Integrated
Isolation
Noise Isolation
8.1
6.7
Noise Isolation
Isolation Audio
Overall Attenuation
-21.73 dB
-18.53 dB
Noise Cancelling
Yes
Yes
Bass
-18.06 dB
-8.84 dB
Mid
-16.7 dB
-14.62 dB
Treble
-30.06 dB
-32.52 dB
Leakage
8.3
9.6
Leakage Audio
Overall Leakage @ 1ft
31.89 dB
23.35 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
7.6
5.5
Microphone Frequency Response
Recorded Speech
LFE
20 Hz
364.41 Hz
FR Std. Dev.
4.54 dB
5.41 dB
HFE
4,763.35 Hz
2,712.23 Hz
Weighted THD
0.428
3.598
Gain
10.49 dB
27.8 dB
Noise Handling
4.7
6.6
SpNR
9.9 dB
36.91 dB
Noise Gate
No
Always On
Speech + Pink Noise Handling
4.5
7.0
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
5.0
6.0
Speech + Subway Noise Audio Sample
Active Features
Battery
5.9
7.3
Battery Type
Rechargable
Rechargable
Continuous Battery Life
4.7 hrs
6.8 hrs
Additional Charges
3.0
2.0
Total Battery Life
18.8 hrs
20.4 hrs
Charge Time
1.4 hrs
1.3 hrs
Power-Saving Feature
No
Auto-Off Timer
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
Galaxy Wearable
Sennheiser Smart Control
iOS
No
Yes
Android
Yes
Yes
macOS
No
No
Windows
Yes
No
Equalizer
Presets
Graphic + Presets
ANC Control
On/Off
On/Off
Mic Control
No
No
Room Effects
No
No
Playback Control
No
No
Button Mapping
Yes
Yes
Surround Support
No
No
Connectivity
Bluetooth
7.3
6.8
Bluetooth Version
5.2
5.2
Multi-Device Pairing
No
No
NFC Pairing
No
No
Line Of Sight Range
245.41 ft (74.80 m)
159.12 ft (48.50 m)
PC Latency (SBC)
250 ms
231 ms
PC Latency (aptX)
N/A
217 ms
PC Latency (aptX HD)
N/A
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
-19 ms
86 ms
Android Latency
-1 ms
68 ms
Non-Bluetooth Wireless
0.0
0.0
Non-BT Line Of Sight Range
N/A
N/A
Non-BT Latency
N/A
N/A
Wired
0.0
0.0
Cable Picture
Analog Audio
No
No
USB Audio
No
No
Detachable
No
No
Length
N/A
N/A
Connection
No Wired Option
No Wired Option
Analog/USB Audio 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
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Galaxy Buds2
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CX Plus
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Galaxy Buds2
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CX Plus
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Galaxy Buds2
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CX Plus SE
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Galaxy Buds2
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Galaxy Buds2
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Samsung Galaxy Buds2
Sennheiser CX Plus True Wireless
Comments
Samsung Galaxy Buds2 vs Sennheiser CX Plus True Wireless: Main Discussion
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