Compare DALI IO-4 vs Cambridge Melomania 1 Plus
Connectivity
Ports
3.5mm + USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5
Construction
Colors
Army Green, Chalk White, Iron Black, Caramel White
Black, White
Drivers
50 mm free edge paper fibre cone
5.8mm Dynamic with Graphene-enhanced Diaphragm
Form Factor
Over-ear headphones, wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Material
Closed back circumaural (over ear)
Microphone
MEMS with cVc Noise Cancellation
Dimensions
Size | Diameter
15mm
Size | Height
27 mm
Weight
320 g
4.6g each
Function
Bluetooth Codecs
AAC, aptX, aptX HD
AptX, AAC, SBC
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
Noise Cancellation
No
Yes
Operating Temperature
0°C to +40°C / 32°F - 104°F
Processor
Dual-core 32-bit processor application subsystem & Qualcomm QCC3026 Single-core 120Mhz Kalimba DSP audio subsystem
Weather Resistance
IP53
IPX5
Performance
Battery Life
60 h
9h (earbuds) + 41h (charging case)
Charging Time
2.5 h
120 min
Frequency Response
10Hz - 20kHz
20Hz - 20kHz
Impedance
25 ohms (Via 3.5mm)
Max Sound Level
100 dB
Microphone Frequency Response
100Hz - 8kHz
Microphone Sensitivity
96dB SPL at 1kHz
Sensitivity
200 mV rms / 175 mV rms
Production
Debut
2019-10
2021-03
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