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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Razer Opus Wireless 2020 vs AKG K371
Side-by-Side Comparison
Products
Razer Opus Wireless 2020
AKG K371
Tested using Methodology v1.5
Updated Apr 23, 2025 08:23 PM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated Jan 30, 2025 06:17 PM
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Amazon.com
TypeOver-ear
EnclosureClosed-Back
WirelessYes
TransducerDynamic
Noise CancellingYes
MicYes
TypeOver-ear
EnclosureClosed-Back
WirelessNo
TransducerDynamic
Noise CancellingNo
MicNo
Variants
- Opus 2020 (Classic Black)
- Opus 2020 (Midnight Blue)
- K371
Our Verdict
Razer Opus Wireless 2020
AKG K371
Full comparison details regarding individual product score sets can be found in the section below
Main Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
8.0
8.0
Full Comparison
Design
Style
Design Picture 2
Type
Over-ear
Over-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Yes
No
Transducer
Dynamic
Dynamic
Comfort
7.5
7.5
Comfort Picture
Weight
0.59 lbs
0.57 lbs
Clamping Force
1.1 lbs
1.2 lbs
Controls
7.5
0.0
Controls Picture
OS Compatibility
Not OS specific
No Controls
Ease Of Use
Good
No Controls
Feedback
Okay
No Controls
Call/Music Control
Yes
No
Volume Control
Yes
No
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
On/Off
No
Talk-Through
Adjustable
No
Additional Controls
Voice Assistant
No
Breathability
6.8
6.3
Breathability After Picture
Avg.Temp.Difference
4.9 °C
6.3 °C
Portability
6.0
5.7
Portability Picture
L
6.2" (15.7 cm)
7.4" (18.8 cm)
W
5.5" (13.9 cm)
6.6" (16.8 cm)
H
3.2" (8.2 cm)
3.1" (7.9 cm)
Volume
109.23 in³ (1,790.00 cm³)
150.70 in³ (2,469.52 cm³)
Transmitter Required
No
No
Case
8.0
6.5
Case Picture
Type
Hard case
Pouch
L
8.1" (20.5 cm)
N/A
W
7.2" (18.3 cm)
N/A
H
2.4" (6.2 cm)
N/A
Volume
141.94 in³ (2,326.00 cm³)
N/A
Build Quality
8.0
7.0
Build Quality Picture
Stability
7.5
6.0
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
-2.05 dB
0.19 dB
Treble Amount
-0.8 dB
-1.99 dB
Frequency Response Consistency
7.4
6.1
Consistency L
Consistency R
Avg. Std. Deviation
0.53 dB
0.9 dB
Raw Frequency Response
Bass Accuracy
8.8
9.1
Std. Err.
1.78 dB
1.15 dB
Low-Frequency Extension
20.29 Hz
10.91 Hz
Low-Bass
-2.29 dB
0.51 dB
Mid-Bass
-2.45 dB
-1 dB
High-Bass
-0.52 dB
0.87 dB
Mid Accuracy
9.4
9.3
Std. Err.
0.75 dB
0.96 dB
Low-Mid
-0.08 dB
0.77 dB
Mid-Mid
-0.18 dB
0.13 dB
High-Mid
0.21 dB
-0.83 dB
Treble Accuracy
8.2
7.7
Std. Err.
2.8 dB
3.41 dB
Low-Treble
-0.92 dB
-0.38 dB
Mid-Treble
0.48 dB
-1.07 dB
High-Treble
-4.75 dB
-9.32 dB
Peaks/Dips
8.0
7.9
Peaks/Dips Graph
Peaks
1.37 dB
1.4 dB
Dips
0.83 dB
1.03 dB
Imaging
9.1
8.4
Phase Response Mismatch
Weighted Group Delay
0.16
0.2
Weighted Phase Mismatch
3
4.26
Weighted Amplitude Mismatch
0.23
1.13
Weighted Frequency Mismatch
1.41
1.84
Passive Soundstage
4.2
4.8
PRTF Accuracy (Std. Dev.)
2.85 dB
3.2 dB
PRTF Size (Avg.)
7.26 dB
4.06 dB
PRTF Distance
8.44 dB
6.25 dB
Openness
0.5
5.1
Acoustic Space Excitation
2.4
2.3
Virtual Soundstage
0.0
0.0
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
No
No
Room Ambience
No
No
Head Tracking
No
No
Virtual Surround
No
No App
Weighted Harmonic Distortion
7.3
7.7
Weighted Harmonic Distortion
WHD @ 90
0.449
0.343
WHD @ 100
0.163
0.112
Test Settings
Firmware
1.2.12.0
No Firmware
Power
On
Passive
Connection
Bluetooth 4.2
Wired
Codec
aptX, 16-bit, 48kHz
PCM, 24-bit, 48kHz
EQ
Default (THX)
No EQ
ANC
On
No ANC
Tip/Pad
Default
Default
Microphone
Integrated
No Microphone
Isolation
Noise Isolation
9.5
4.8
Noise Isolation
Isolation Audio
Overall Attenuation
-27.31 dB
-14.15 dB
Noise Cancelling
Yes
No
Bass
-23.12 dB
0.95 dB
Mid
-23.31 dB
-10.25 dB
Treble
-35.33 dB
-34.06 dB
Leakage
7.9
8.0
Leakage Audio
Overall Leakage @ 1ft
34.31 dB
33.85 dB
Microphone
Microphone Style
Integrated
Yes
No
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
No
Recording Quality
6.7
0.0
Microphone Frequency Response
Recorded Speech
N/A
LFE
195.85 Hz
N/A
FR Std. Dev.
3.35 dB
N/A
HFE
6,001.45 Hz
N/A
Weighted THD
4.29
N/A
Gain
-1.11 dB
N/A
Noise Handling
6.1
0.0
SpNR
1.14 dB
N/A
Noise Gate
No
No
Speech + Pink Noise Handling
6.5
N/A
Speech + Pink Noise Audio Sample
N/A
Speech + Subway Noise Handling
5.5
N/A
Speech + Subway Noise Audio Sample
N/A
Active Features
Battery
9.0
0.0
Battery Type
Rechargable
No Battery
Continuous Battery Life
32.6 hrs
N/A
Additional Charges
0.0
N/A
Total Battery Life
32.6 hrs
N/A
Charge Time
3.4 hrs
N/A
Power-Saving Feature
Auto-Off Timer
No
Audio While Charging
Yes
No
Passive Playback
Yes
Passive Headphone
Charging Port
USB-C
None
App Support
7.0
0.0
App Picture
App Name
Razer Audio
No App
iOS
Yes
No
Android
Yes
No
macOS
No
No
Windows
No
No
Equalizer
Presets
No
ANC Control
No
No
Mic Control
No
No
Room Effects
No
No
Playback Control
No
No
Button Mapping
No
No
Surround Support
Yes
No
Connectivity
Bluetooth
7.0
0.0
Bluetooth Version
4.2
No Bluetooth
Multi-Device Pairing
No
No
NFC Pairing
No
No
Line Of Sight Range
195.00 ft (59.44 m)
N/A
PC Latency (SBC)
230 ms
N/A
PC Latency (aptX)
172 ms
N/A
PC Latency (aptX HD)
N/A
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
138 ms
N/A
Android Latency
41 ms
N/A
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
9.5
9.5
Cable Picture
Analog Audio
Yes
Yes
USB Audio
No
No
Detachable
Yes
Yes
Length
4.30 ft (1.31 m)
4.00 ft (1.22 m)
Connection
1/8" TRRS
1/8" TRS
Analog/USB Audio Latency
0 ms
0 ms
PC Compatibility
Analog
Audio + Microphone
Audio Only
Wired USB
No
No
Non-BT Wireless
No
No
PlayStation Compatibility
PS4 Analog
Audio + Microphone
Audio Only
PS4 Wired USB
No
No
PS4 Non-BT Wireless
No
No
PS5 Analog
Audio + Microphone
Audio Only
PS5 Wired USB
No
No
PS5 Non-BT Wireless
No
No
Xbox Compatibility
Xbox One Analog
Audio + Microphone
Audio Only
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Xbox Series X|S Analog
Audio + Microphone
Audio Only
Xbox Series X|S Wired USB
No
No
Xbox Series X|S Non-BT Wireless
No
No
Base/Dock
0.0
0.0
Type
No Base/Dock
No Base/Dock
USB Input
No
No
Line In
No
No
Line Out
No
No
Optical Input
No
No
RCA Input
No
No
Dock Charging
No
No
Power Supply
No Base/Dock
No Base/Dock
Razer Opus Wireless 2020
AKG K371
Comments
Razer Opus Wireless 2020 vs AKG K371: Main Discussion
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