OnePlus BT32B vs Unix CHARM – Specs, Price & Comparison (2026)

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Brand	OnePlus	Unix
Model No	BT32B	CHARM
Wired / Wireless	Wireless Headphone Specification	Wireless Headphone Specification
Headphone Type	Neckband	Neckband

Magnet Type	Dynamic	Dynamic
Driver Diameter	NA	12.5 mm
Impedance	NA	20 Ohms
Sensitivity	NA	NA
Frequency Response	20 Hz - 20000 Hz	20Hz - 20KHz
Maximum Power Input	5 V DC	DC 5V
Noise Cancelling	Digital	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	4.1	5.2
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	HFP / A2DP / HSP / AVRCP	SBC, AAC
Battery Type	NA	Lithium-Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	8 Hours	48 Hours
Charging Time	1.5 Hours	2 Hours

Available Colors	Black, Red	Black, Blue, Green, Silver
Connector Plating	NA	No
Cable	USB Charging Cable	USB Type-C Charging Cable
Weight	30 gm	100 GM
Other Features	Just 10 minutes of charge gives you up to 5 hours of sound Up To 8 Hours Of Playtime Attractive ergonomics with a Comfort Fit Google Assistant TM is a trademark of Google LLC Resistance Type- Splash Proof, Water Proof	Sweatproof & Extra Bass. Music Time Upto 20 Hours. Active Voice Assistant Instantly. Rich Sound With Deep Bass : Experience high-fidelity audio with enhanced bassâ€”perfect for music lovers. ENC For Clear Calls : Environmental Noise Cancellation ensures clear and professional-grade communication on the go. Voice Changer with 4 Modes : Unique voice modulation feature makes calls fun and functional with multiple voice effects. Magnetic Earbuds & Sweat Resistant : Tangle-free storage and durable build make it perfect for workouts and outdoor use. Up To 48 Hours Of Playtime : Long-lasting battery supports non-stop entertainment, work, or travel without frequent charging.
	Compare OnePlus BT32B with: Philips SHB3595BK/10 Philips TAT1169BN Philips TAT1169BK Philips TAT1169BL Nokia Comfort Earbuds +	Compare Unix CHARM with: Philips SHB3595BK/10 Philips TAT1169BN Philips TAT1169BK Philips TAT1169BL Nokia Comfort Earbuds +

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