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OnePlus Nord Buds 4 True Wireless Stereo (TWS) Earphones vs Oppo Enco Air 2 Pro True Wireless Stereo (TWS) Earphones

OnePlus Nord Buds 4 True Wireless Stereo (TWS) Earphones vs Oppo Enco Air 2 Pro True Wireless Stereo (TWS) Earphones comparison

Show Only Differences Highlight Differences	OnePlus Nord Buds 4 True Wireless Stereo (TWS) Earphones	Oppo Enco Air 2 Pro True Wireless Stereo (TWS) Earphones
ratings
Overall NDTV Rating	Read Review	Read Review
Design / Comfort Rating
Audio Quality Rating
Battery Life Rating
Value For Money Rating
key specs
Colour	Green	-
Microphone	Yes	Yes
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Type	Earphones	Earphones
Headphone Type	-	In-Ear
general
Brand	OnePlus	Oppo
Model	Nord Buds 4 True Wireless Stereo (TWS) Earphones	Enco Air 2 Pro True Wireless Stereo (TWS) Earphones
Release date	June 25, 2026	April 12, 2022
Colour	Green	-
Type	Earphones	Earphones
Connectivity	True Wireless Stereo (TWS)	True Wireless Stereo (TWS)
Headphone Type	-	In-Ear
Inline Remote	-	No
product details
Microphone	Yes	Yes
Microphone Impedance (Ohms)	28	-
Boom Microphone	No	-
Foldable	No	-
Driver Type	Dynamic	Dynamic
Driver Size (mm)	12	12.4
Water Resistant	IP55	-
Gold Connector Plating	No	-
Weight (g)	4.30	4.30
Weight With Case (g)	42.5	42.8
Number of Drivers	-	1
sound features
Noise Reduction (dB)	52	-
Active Noice Cancellation	Yes	-
Frequency Response Range	20Hz-20,000Hz	20Hz-20,000Hz
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	6.1	5.2
Bluetooth Codec Support	SBC, AAC	SBC,AAC
Bluetooth range (Metres)	10	10
battery features
Charging Port	USB Type-C	USB Type-C
Battery Life (Hrs) Earpieces Only	13	7
Battery Life (Hrs) With Case Total	54	28
Battery Capacity (mAh) Earpieces	62	43
Battery Capacity (mAh) Case	530	440
Charging Time (Hrs)	-	2
Charging Time (Hrs) Earpieces Only	-	1.5
Battery Life (Hrs)	-	28

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