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Oppo Enco Air 3 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphones

Oppo Enco Air 3 Pro True Wireless Stereo (TWS) Earphones vs Sennheiser HD239 Wired Headphone comparison

Show Only Differences Highlight Differences	Oppo Enco Air 3 Pro True Wireless Stereo (TWS) Earphones	Sennheiser HD239 Wired Headphones
ratings
Overall NDTV Rating	Read Review	-
Design / Comfort Rating		-
Audio Quality Rating		-
Battery Life Rating		-
Value For Money Rating		-
key specs
Colour	White	Black
Headphone Type	In-Ear	Over-Ear
Microphone	Yes	No
Connectivity	True Wireless Stereo (TWS)	Wired
Type	Earphones	Headphones
general
Brand	Oppo	Sennheiser
Model	Enco Air 3 Pro True Wireless Stereo (TWS) Earphones	HD239 Wired Headphones
Release date	July 10, 2023	November 8, 2012
Colour	White	Black
Type	Earphones	Headphones
Headphone Type	In-Ear	Over-Ear
Connectivity	True Wireless Stereo (TWS)	Wired
Inline Remote	No	-
Model Number	-	HD239
product details
Microphone	Yes	No
Foldable	No	-
Driver Type	Dynamic	-
Driver Size (mm)	12.4	-
Number of Drivers	1	-
Weight (g)	4.30	280.00
Weight With Case (g)	47.3	-
Cord Length (Metres)	-	1.4
Connector Size	-	3.5mm
sound features
Frequency Response Range	20Hz-20,000Hz	16Hz-23,000Hz
Impedance (Ohms)	-	32
Sensitivity (dB)	-	114
connectivity features
Bluetooth	Yes	No
Bluetooth Version	5.2	-
Bluetooth Codec Support	SBC, AAC, LDAC	-
Bluetooth range (Metres)	10	-
battery features
Charging Port	USB Type-C	-
Charging Time (Hrs)	1.5	-
Battery Life (Hrs)	30	-
Battery Life (Hrs) Earpieces Only	7	-
Battery Life (Hrs) With Case Total	30	-
Battery Capacity (mAh) Earpieces	43	-
Battery Capacity (mAh) Case	440	-