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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Razer Kraken USB vs Logitech G635
Side-by-Side Comparison
Products
Razer Kraken USB
Logitech G635
Tested using Methodology v1.3.1
Updated Aug 07, 2021 12:23 AM
SEE PRICE
Amazon.comTested using Methodology v1.4
Updated Jan 17, 2024 04:17 PM
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Amazon.com
TypeOver-ear
EnclosureClosed-Back
Noise CancellingNo
WirelessNo
TransducerDynamic
MicYes
TypeOver-ear
EnclosureClosed-Back
Noise CancellingNo
WirelessNo
TransducerDynamic
MicYes
Variants
- Kraken USB
- G635 (Black)
Our Verdict
Razer Kraken USB
Logitech G635
Full comparison details regarding individual product score sets can be found in the section below
Check Price
Standard
Kraken USB
SEE PRICE
Amazon.comBlack
G635
SEE PRICE
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
headphones test methodology.
Read more
Main Differences for-
-
Threshold
Full Comparison
Design
Style
Design Picture 2
Type
Over-ear
Over-ear
Enclosure
Closed-Back
Closed-Back
Wireless
No
No
Transducer
Dynamic
Dynamic
Comfort
6.0
7.5
Comfort Picture
Weight
0.5 lbs
0.77 lbs
Clamping Force
1.2 lbs
1.5 lbs
Controls
0.0
5.7
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
N/A
Decent
Feedback
N/A
Great
Call/Music Control
No
No
Volume Control
No
Yes
Microphone Control
No
Mute/Unmute
Channel Mixing
No
No
Noise Cancelling Control
N/A
No
Talk-Through
N/A
No
Additional Controls
N/A
Presets
Breathability
6.4
6.1
Breathability After Picture
Avg.Temp.Difference
6.1 °C
6.8 °C
Portability
5.2
5.5
Portability Picture
L
7.6"
8"
W
7.1"
7.4"
H
4.5"
3.1"
Volume
243 in³
184 in³
Transmitter Required
N/A
No
Case
0.0
0.0
Case Picture
Type
No case
No case
L
N/A
N/A
W
N/A
N/A
H
N/A
N/A
Volume
N/A
N/A
Build Quality
6.0
7.5
Build Quality Picture
Stability
6.0
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
Frequency Response
Bass Amount
-1.27 dB
1.13 dB
Treble Amount
-5.45 dB
-2.02 dB
Frequency Response Consistency
6.4
5.3
Consistency L
Consistency R
Avg. Std. Deviation
0.77 dB
1.37 dB
Raw Frequency Response
Raw FR L
Raw FR L
Raw FR R
Raw FR R
Bass Accuracy
6.4
8.3
Std. Err.
4.95 dB
2.44 dB
Low-Frequency Extension
34.13 Hz
10 Hz
Low-Bass
-3.04 dB
1.27 dB
Mid-Bass
5.99 dB
2.12 dB
High-Bass
5.95 dB
3.76 dB
Mid Accuracy
5.9
8.7
Std. Err.
5.51 dB
1.73 dB
Low-Mid
7.18 dB
1.72 dB
Mid-Mid
4.31 dB
0.07 dB
High-Mid
-2.76 dB
-1.28 dB
Treble Accuracy
3.6
8.4
Treble
Treble
Std. Err.
7.37 dB
2.11 dB
Low-Treble
-9.19 dB
0.19 dB
Mid-Treble
0.48 dB
1.73 dB
High-Treble
-4.29 dB
-9.15 dB
Peaks/Dips
5.5
7.6
Peaks/Dips Graph
Peaks/Dips Graph
Peaks
3.16 dB
1.74 dB
Dips
2.48 dB
0.7 dB
Imaging
7.1
8.4
Phase Response
Weighted Group Delay
0.52
0.21
Weighted Amplitude Mismatch
0.62
0.42
Weighted Frequency Mismatch
2.69
2.6
Weighted Phase Mismatch
24.41
7.41
Passive Soundstage
5.0
6.2
PRTF Accuracy (Std. Dev.)
5.72 dB
2.74 dB
PRTF Size (Avg.)
2.97 dB
7.3 dB
PRTF Distance
8.8 dB
12.68 dB
Openness
5.9
6.4
Acoustic Space Excitation
3.4
4.0
Virtual Soundstage
2.0
Virtual Soundstage
Head Modeling
No
Speaker Modeling
On/Off
Room Ambience
No
Head Tracking
No
Virtual Surround
Yes
Weighted Harmonic Distortion
6.1
8.0
Weighted Harmonic Distortion
WHD @ 90
1.084
0.261
WHD @ 100
0.495
0.090
Test Settings
Firmware
Unknown
Power
USB
Connection
USB
Codec
PCM, 24-bit, 48kHz
EQ
Default
ANC
No ANC
Tip/Pad
Default
Microphone
Boom
Isolation
Noise Isolation
4.0
3.6
Noise Isolation
Isolation Audio
Overall Attenuation
-10.06 dB
-9.36 dB
Noise Cancelling
No
No
Bass
0.6 dB
0.5 dB
Mid
-5.3 dB
-3.69 dB
Treble
-25.84 dB
-25.03 dB
Leakage
7.3
6.5
Leakage Audio
Overall Leakage @ 1ft
37.87 dB
42.27 dB
Microphone
Microphone Style
Integrated
No
No
In-Line
No
No
Boom
Yes
Yes
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
8.4
6.5
Microphone Frequency Response
Recorded Speech
LFE
20.59 Hz
507.97 Hz
FR Std. Dev.
1.88 dB
3.08 dB
HFE
5,664.61 Hz
10,093.19 Hz
Weighted THD
0.149
1.745
Gain
16.93 dB
10.91 dB
Noise Handling
8.9
7.3
Speech + Pink Noise
Speech + Subway Noise
SpNR
44.34 dB
22.96 dB
Active Features
Battery
0.0
0.0
Battery Type
N/A
No Battery
Continuous Battery Life
N/A
N/A
Additional Charges
N/A
N/A
Total Battery Life
N/A
N/A
Charge Time
N/A
N/A
Power-Saving Feature
N/A
No
Audio While Charging
N/A
No
Passive Playback
N/A
Passive Headphone
Charging Port
N/A
None
App Support
8.5
9.0
App Picture
App Name
Razer Synapse
Logitech G Hub
iOS
N/A
No
Android
N/A
No
macOS
Yes
Yes
Windows
Yes
Yes
Equalizer
Graphic + Presets
Graphic + Presets
ANC Control
N/A
No
Mic Control
N/A
Adjustable Level
Room Effects
Yes
No
Playback Control
No
No
Button Mapping
No
Yes
Surround Sound
Dolby 7.1
Surround Support
Yes
Connectivity
Bluetooth
0.0
0.0
Bluetooth Version
N/A
No Bluetooth
Multi-Device Pairing
N/A
No
NFC Pairing
N/A
No
Line Of Sight Range
N/A
N/A
PC Latency (SBC)
N/A
N/A
PC Latency (aptX)
N/A
N/A
PC Latency (aptX HD)
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
N/A
Android Latency
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
8.9
7.5
Cable Picture
Analog Audio
No
Yes
USB Audio
Yes
USB Type A
Detachable
No
Yes
Length
6.3 ft
5.3 ft
Connection
USB
1/8" TRRS
Wired Latency
3 ms
Analog/USB Audio Latency
94 ms
PC / PS4 Compatibility
PC/PS4 Analog
No
Audio + Microphone
PC/PS4 Wired USB
Audio + Microphone
Audio + Microphone
PC/PS4 Non-BT Wireless
No
No
Xbox One Compatibility
Xbox One Analog
No
Audio + Microphone
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Base/Dock
0.0
0.0
Type
N/A
No Base/Dock
USB Input
N/A
No
Line In
N/A
No
Line Out
N/A
No
Optical Input
N/A
No
RCA Input
N/A
No
Dock Charging
N/A
No
Power Supply
N/A
No Base/Dock
Check Price
Standard
Kraken USB
SEE PRICE
Amazon.comBlack
G635
SEE PRICE
Amazon.com
Razer Kraken USB
Logitech G635
Comments
Razer Kraken USB vs Logitech G635: Main Discussion
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