Compare DALI IO-6 vs JBL Live 660NC vs Razer Opus
Connectivity
Ports
3.5mm + USB-C
USB-C, 3.5mm
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Construction
Battery | Capacity
750 mA/3.7 V
Carrying Case
Travel case
Colors
Army Green, Chalk White, Iron Black, Caramel White
Blue, Black, White
Drivers
50 mm free edge paper fibre cone
40mm / 1.6” Dynamic Driver
2x 40mm, dynamic
Form Factor
Over-ear headphones, wireless headphones
Over-ear headphones
Over-ear
Headphone Type
Closed headphones, Dynamic headphones
Closed, Dynamic headphones
Closed, Dynamic
Material
Closed back circumaural (over ear)
Microphone
2 for voice + 4 for hybrid active noise cancellation
Dimensions
Weight
325 g
265 g / 0.6 lbs
265 g
Function
Bluetooth Codecs
AAC, aptX, aptX HD
AAC & APTX, 4.2, A2DP, AVRCP, HFP
Bluetooth Profiles
HFP V1.7, A2DP V1.3, AVRCP V1.6
Fast Charging
4h playback in 10min
Noise Cancellation
Yes
Weather Resistance
IP53
Performance
Battery Life
60 h
Up to 40h (ANC on) / 50h (ANC off)
Up to 25h with ANC on
Charging Time
2.5 h
2 hours
Frequency Response
10Hz - 20kHz
16Hz – 20kHz
20Hz - 20kHz
Impedance
25 ohms Via 3.5mm
32 ohms
Max Sound Level
100 dB
94 dB
Microphone Sensitivity
-19 dBV@1 kHz/Pa
Sensitivity
200 mV rms / 175 mV rms
97 dB@1kHz/1mW
Production
Accessory
Flight adapter included
Availability
2021-03
Debut
2019-10
2021-01 (CES 2021)
2020-05-19
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