Compare Sennheiser PXC 550-II vs Sennheiser IE 300 vs Sennheiser HD 250BT
Connectivity
Ports
Micro-USB
3.5 mm
USB-C
Wireless Connectivity
Bluetooth 5
Construction
Battery | Capacity
190 mAh
Cable
125cm, reinforced with para-aramid
Drivers
Dynamic, 32mm
7mm Extra Wide Band (XWB) transducer
Form Factor
In-ear headphones
Supra-aural (on-ear) headphone
Headphone Type
Dynamic headphones
Single Dynamic Driver, Pressure Chamber
Dynamic, closed
Microphone
MEMS
ECM transducer
Dimensions
Size | Depth
63 mm
Size | Height
174 mm
Size | Width
136 mm
Weight
227 g
4 g
125 g
Function
Bluetooth Codecs
SBC, aptX, aptX Low Latency, AAC
AAC, aptXTM, aptX Low Latency
Bluetooth Profiles
Bluetooth 5.0
Microphone Pickup Pattern
Omni-directional
Operating Temperature
0°C to +40°C
Performance
Battery Life
20 h (ANC + A2DP) / 30 h (ANC + wired)
25 hours
Charging Time
Up to 3 hours
Frequency Response
17Hz - 23kHz
6 Hz to 20 kHz
20 Hz to 22,000 Hz
Impedance
Active: 490 ohms / Passive: 46 ohms
Max Sound Level
124 dB (1 kHz / 1 Vrms)
110 dB (1 kHz/0 dBFS)
Microphone Frequency Response
50Hz - 10kHz
100 Hz to 10,000 Hz
Power Supply
5 V, 100 mA max
Sensitivity
110 dBSPL
Production
Accessory
Eartips: Silicone and memory foam ear adaptors in S / M / L (6 in total) | Cable: Optional balanced cables (2.5mm or 4.4mm)
Debut
2019 IFA
2021-01-12 (CES 2021)
2021-01-06 (CES 2021)
Made In
Germany
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