Compare Sennheiser IE 900 vs Bose Sleepbuds II vs Sony WF-XB700
Connectivity
Ports
Fidelity (+) MMCX (on earbuds) + 2.5mm / 3.5mm / 4.4mm connectors via cable
USB
Wireless Connectivity
Bluetooth 5.0
Bluetooth
Construction
Cable
125cm balanced para-aramid reinforced cable with 2.5mm / 4.4mm connector + unbalanced para-aramid reinforced cable w/ 3.5mm connector
1 m
Carrying Case
Premium carry case with metal serial no. plate
Drivers
7mm dynamic X3R driver, pressure chamber
Form Factor
In-ear monitors
In-ear
Headphone Type
Dynamic headphone
Dynamic, closed
Magnet
Neodymium
Material
One-piece precision-milled aluminum housing
Earbuds: Plastic / Eartips: Silicone / Case: Aluminum
Dimensions
Size | Depth
12.7 mm
Size | Height
24.9 mm
Size | Width
28 mm
Weight
4 g
2.27 g
Function
Noise Cancellation
Noise Masking
Weather Resistance
IPX4
IPX4
Performance
Battery Life
Up to 10 hours
9h + 9h from case
Charging Time
6 hours
Frequency Response
5Hz - 48kHz
Impedance
16 ohms
Max Sound Level
123 dB (1 kHZ/ 1 Vrms)
Total Harmonic Distortion
0.05% (94 dB, 1 kHz)
Production
Accessory
Eartips: 3x Silicone (S/M/L) + 3x Foam (S/M/L)
Availability
2020-10-06
Debut
2021-05-11
2020-09-22
2020-05-07
Made In
Germany
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