Side-by-side compare
Compare the headphones that matter.
Up to four products, every spec aligned, the winner of each round highlighted — so the right pick is obvious.
ComparZone verdict
The QuietComfort Ultra takes the overall win.
Highest composite score at 8.9/10 — edging out the Quantum 650 by 0.6 points. Best suited for overall. Scroll for the full breakdown.
Category wins · 13 attributes
Quantum 6505
QuietComfort Ultra3
Quantum 650Best for value
QuietComfort UltraBest for overall
Performance profile
All 2 products overlaid · hover a name to isolate
JBL
Quantum 650
Bose
QuietComfort Ultra
Category-by-category
Brightest bar leads each attribute
Price comparison
Starting price · lowest highlighted
Full specifications
Winning value highlighted per row
Audio6 specs
Type
Over-ear gaming
Over-ear closed-back
Driver Size(mm)
50 mm
35 mm
Frequency Response
20 Hz – 20 kHz
Tuned, undisclosed
Codec Support
2.4GHz wireless / Bluetooth
aptX Adaptive / AAC / SBC
Hi-Res Audio
No
Yes
Spatial Audio
Yes
Yes
Battery2 specs
Battery Life (ANC)(hr)
28 hr
24 hr
Quick Charge
5 min = 1 hour
15 min = 2.5 hours
Connectivity1 specs
Multipoint
Yes
Yes
Design2 specs
Weight(g)
320 g
254 g
Water Resistance
None
IPX4
Noise Cancelling2 specs
Active Noise Cancellation
Yes
Yes
ANC Microphones
2
6
Why pick each
Standout strengths at a glance
#2
JBL
Quantum 650
8.3
“Value wireless gaming headset with punchy sound, ANC, a detachable boom mic, and long-session comfort.”
Value 9.0
Battery 8.6
Wins Active Noise Cancellation
Wins Battery Life (ANC)
Best for value · wins 5 specs
#1
Bose
QuietComfort Ultra
8.9
“The comfort-and-immersion pick: plush all-day fit, excellent ANC, and Bose Immersive spatial audio.”
Comfort 9.5
Noise Cancelling 9.3
Wins ANC Microphones
Wins Hi-Res Audio
Best for overall · wins 3 specs