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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
TOZO T6 Truly Wireless vs EPOS Sennheiser GSP 600
Side-by-Side Comparison
Products
TOZO T6 Truly Wireless
EPOS Sennheiser GSP 600
Tested using Methodology v1.5
Updated May 01, 2025 08:48 PM
SEE PRICE
Amazon.comTested using Methodology v1.5
Updated Jan 17, 2024 04:23 PM
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Amazon.com
TypeIn-ear
EnclosureClosed-Back
WirelessTruly Wireless
TransducerDynamic
Noise CancellingNo
MicYes
TypeOver-ear
EnclosureClosed-Back
WirelessNo
TransducerDynamic
Noise CancellingNo
MicYes
Variants
- T6 (Black)
- T6 (Rose Gold)
- T6 (White)
- Sennheiser GSP 600 (Black)
Our Verdict
TOZO T6 Truly Wireless
EPOS Sennheiser GSP 600
Depending on your listening habits, you may prefer either the TOZO T6 Truly Wireless or the EPOS Sennheiser GSP 600. The TOZO are truly wireless in-ears with a more stable fit and better noise isolation. They also have better frequency response consistency. That said, the EPOS are for wired gaming. These over-ears have a more comfortable fit, and they're better built. They also have a better mic performance. However, you can't use them wirelessly.
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Black
T6
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Sennheiser GSP 600
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T6
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Sennheiser GSP 600
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T6
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Sennheiser GSP 600
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Finding storeMain Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
6.7
7.6
Passive Soundstage
0.5
4.9
Treble Accuracy
6.4
8.2
Mid Accuracy
8.5
9.4
Frequency Response Consistency
9.9
5.8
Full Comparison
Design
Style
Design Picture 2
Type
In-ear
Over-ear
Enclosure
Closed-Back
Closed-Back
Wireless
Truly Wireless
No
Transducer
Dynamic
Dynamic
Comfort
7.0
7.5
Comfort Picture
Weight
0.02 lbs
0.88 lbs
Clamping Force
0 lbs
1.4 lbs
Controls
6.6
5.7
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Good
Feedback
Decent
Good
Call/Music Control
Yes
No
Volume Control
Yes
Yes
Microphone Control
No
Mute/Unmute
Channel Mixing
No
No
Noise Cancelling Control
No
No
Talk-Through
No
No
Additional Controls
Voice Assistant
No
Breathability
9.2
Breathability After Picture
Avg.Temp.Difference
0.8 °C
Portability
9.4
5.5
Portability Picture
L
1.2" (3.0 cm)
6.7" (16.9 cm)
W
1.3" (3.3 cm)
7.9" (20.0 cm)
H
1.0" (2.5 cm)
3.5" (8.8 cm)
Volume
1.60 in³ (26.22 cm³)
181.51 in³ (2,974.40 cm³)
Transmitter Required
No
No
Case
7.5
0.0
Case Picture
Type
Hard case
No case
L
2.2" (5.6 cm)
N/A
W
2.0" (5.1 cm)
N/A
H
1.0" (2.5 cm)
N/A
Volume
4.40 in³ (72.10 cm³)
N/A
Build Quality
7.5
8.0
Build Quality Picture
Stability
7.5
7.0
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
3.79 dB
-3.03 dB
Treble Amount
-1.24 dB
-1.23 dB
Frequency Response Consistency
9.9
5.8
Consistency L
Consistency R
Avg. Std. Deviation
0.03 dB
1.03 dB
Raw Frequency Response
Bass Accuracy
7.4
7.2
Std. Err.
3.88 dB
3.3 dB
Low-Frequency Extension
10 Hz
187.55 Hz
Low-Bass
4.84 dB
-3.37 dB
Mid-Bass
4.62 dB
-4.11 dB
High-Bass
3.5 dB
-3.09 dB
Mid Accuracy
8.5
9.4
Std. Err.
1.97 dB
0.77 dB
Low-Mid
0.8 dB
0.76 dB
Mid-Mid
-2.83 dB
0.17 dB
High-Mid
-0.04 dB
0.33 dB
Treble Accuracy
6.4
8.2
Std. Err.
5.3 dB
2.68 dB
Low-Treble
0.11 dB
1.34 dB
Mid-Treble
-3.15 dB
-1.55 dB
High-Treble
-0.88 dB
-9.54 dB
Peaks/Dips
7.3
7.7
Peaks/Dips Graph
Peaks
1.46 dB
1.56 dB
Dips
2.28 dB
0.86 dB
Imaging
8.9
8.1
Phase Response Mismatch
Weighted Group Delay
0.13
0.5
Weighted Phase Mismatch
1.83
8.26
Weighted Amplitude Mismatch
0.73
0.44
Weighted Frequency Mismatch
1.67
2.21
Passive Soundstage
0.5
4.9
PRTF Accuracy (Std. Dev.)
N/A
2.67 dB
PRTF Size (Avg.)
N/A
4.04 dB
PRTF Distance
N/A
9.33 dB
Openness
2.4
3.7
Acoustic Space Excitation
0.2
2.4
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 App
No App
Weighted Harmonic Distortion
7.5
7.5
Weighted Harmonic Distortion
WHD @ 90
0.268
0.248
WHD @ 100
0.180
0.207
Test Settings
Firmware
Unknown
No Firmware
Power
On
Passive
Connection
Bluetooth 4.2
Wired
Codec
SBC, 16-bit, 48kHz
PCM, 24-bit, 48kHz
EQ
No EQ
No EQ
ANC
No ANC
No ANC
Tip/Pad
Silicone (small)
Default
Microphone
Integrated
Boom
Isolation
Noise Isolation
7.6
6.3
Noise Isolation
Isolation Audio
Overall Attenuation
-24.85 dB
-20.12 dB
Noise Cancelling
No
No
Bass
-9.97 dB
-3.16 dB
Mid
-21.46 dB
-16.24 dB
Treble
-44.09 dB
-42.03 dB
Leakage
9.8
7.9
Leakage Audio
Overall Leakage @ 1ft
22.09 dB
34.29 dB
Microphone
Microphone Style
Integrated
Yes
No
In-Line
No
No
Boom
No
Yes
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
6.9
8.3
Microphone Frequency Response
Recorded Speech
LFE
285.09 Hz
87.24 Hz
FR Std. Dev.
3.55 dB
3.77 dB
HFE
7,240.77 Hz
10,240 Hz
Weighted THD
2.798
0.442
Gain
10.51 dB
32.43 dB
Noise Handling
6.8
7.7
SpNR
9.72 dB
29.24 dB
Noise Gate
No
Always On
Speech + Pink Noise Handling
7.0
7.5
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
6.5
8.0
Speech + Subway Noise Audio Sample
Active Features
Battery
5.6
0.0
Battery Type
Rechargable
No Battery
Continuous Battery Life
5.3 hrs
N/A
Additional Charges
4.0
N/A
Total Battery Life
26.5 hrs
N/A
Charge Time
1.2 hrs
N/A
Power-Saving Feature
No
No
Audio While Charging
No
No
Passive Playback
No
Passive Headphone
Charging Port
micro-USB
None
App Support
0.0
0.0
App Picture
App Name
No App
No App
iOS
No
No
Android
No
No
macOS
No
No
Windows
No
No
Equalizer
No
No
ANC Control
No
No
Mic Control
No
No
Room Effects
No
No
Playback Control
No
No
Button Mapping
No
No
Surround Support
No
No
Connectivity
Bluetooth
6.7
0.0
Bluetooth Version
5.0
No Bluetooth
Multi-Device Pairing
No
No
NFC Pairing
No
No
Line Of Sight Range
156.00 ft (47.55 m)
N/A
PC Latency (SBC)
267 ms
N/A
PC Latency (aptX)
N/A
N/A
PC Latency (aptX HD)
N/A
N/A
PC Latency (aptX-LL)
N/A
N/A
iOS Latency
78 ms
N/A
Android Latency
247 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
0.0
9.5
Cable Picture
Analog Audio
No
Yes
USB Audio
No
No
Detachable
No
Yes
Length
N/A
4.59 ft (1.40 m)
Connection
No Wired Option
1/8" TRRS
Analog/USB Audio Latency
N/A
0 ms
PC Compatibility
Analog
No
Audio + Microphone
Wired USB
No
No
Non-BT Wireless
No
No
PlayStation Compatibility
PS4 Analog
No
Audio + Microphone
PS4 Wired USB
No
No
PS4 Non-BT Wireless
No
No
PS5 Analog
No
Audio + Microphone
PS5 Wired USB
No
No
PS5 Non-BT Wireless
No
No
Xbox Compatibility
Xbox One Analog
No
Audio + Microphone
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Xbox Series X|S Analog
No
Audio + Microphone
Xbox Series X|S Wired USB
No
No
Xbox Series X|S Non-BT Wireless
No
No
Base/Dock
2.2
0.0
Type
Charging Case
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
Yes
No
Power Supply
USB
No Base/Dock
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Black
T6
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Sennheiser GSP 600
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T6
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Sennheiser GSP 600
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T6
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Sennheiser GSP 600
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Sennheiser GSP 600
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Sennheiser GSP 600
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TOZO T6 Truly Wireless
EPOS Sennheiser GSP 600
Comments
TOZO T6 Truly Wireless vs EPOS Sennheiser GSP 600: Main Discussion
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