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Huawei FreeBuds 3i True Wireless Stereo (TWS) Earphones vs Sennheiser PC166 Wired Headset

Huawei FreeBuds 3i True Wireless Stereo (TWS) Earphones vs Sennheiser PC166 Wired Headset comparison

Show Only Differences Highlight Differences	Huawei FreeBuds 3i True Wireless Stereo (TWS) Earphones	Sennheiser PC166 Wired Headset
key specs
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headset
Colour	-	Black
general
Brand	Huawei	Sennheiser
Model	FreeBuds 3i True Wireless Stereo (TWS) Earphones	PC166 Wired Headset
Type	Earphones	Headset
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Model Number	FreeBuds 3i	PC166
Release date	-	March 24, 2012
Colour	-	Black
product details
Microphone	Yes	Yes
Driver Type	Dynamic	-
Driver Size (mm)	10	-
Weight (g)	5.50	318.00
Connector Size	-	3.5mm
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5	-
Bluetooth Codec Support	SBC,AAC	-
battery features
Charging Port	USB Type-C	-
Battery Life (Hrs) Earpieces Only	3.5	-
Battery Life (Hrs) With Case Total	14.5	-
Battery Capacity (mAh) Earpieces	37	-
Battery Capacity (mAh) Case	410	-
sound features
Impedance (Ohms)	-	16
Sensitivity (dB)	-	114
Frequency Response Range	-	80Hz-15,000Hz

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