Compare DALI IO-4 vs JBL Live 660NC vs JBL TUNE 660NC
Connectivity
Ports
3.5mm + USB-C
USB-C, 3.5mm
USB-C, 3.5mm
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5.0
Construction
Battery | Capacity
750 mA/3.7 V
610 mA / 3.7 V
Colors
Army Green, Chalk White, Iron Black, Caramel White
Blue, Black, White
Black, White, Blue
Drivers
50 mm free edge paper fibre cone
40mm / 1.6” Dynamic Driver
32 mm
Form Factor
Over-ear headphones, wireless headphones
Over-ear headphones
On-ear wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Closed, Dynamic headphones
Closed, Dynamic
Material
Closed back circumaural (over ear)
Microphone
Yes
Dimensions
Weight
320 g
265 g / 0.6 lbs
166 g / 5.9 oz
Function
Bluetooth Codecs
AAC, aptX, aptX HD
Bluetooth Profiles
HFP V1.7, A2DP V1.3, AVRCP V1.6
A2DP v1.3, AVRCP v1.5, HFP v1.6
Fast Charging
4h playback in 10min
5 minutes for 2 hours
Noise Cancellation
No
No
Weather Resistance
IP53
Performance
Battery Life
60 h
Up to 40h (ANC on) / 50h (ANC off)
Up to 44 hours (ANC on) / 55 hours (ANC off)
Charging Time
2.5 h
2 hours
2 h
Frequency Response
10Hz - 20kHz
16Hz – 20kHz
20Hz - 20kHz
Impedance
25 ohms (Via 3.5mm)
32 ohms
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
100 dB @ 1kHz/1mW
Production
Availability
2021-03
Debut
2019-10
2021-01 (CES 2021)
2021-02
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