boAt Airdopes 138 PRO vs boAt Rockerz 255R – Specs, Price & Comparison (2026)

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Brand	boAt	boAt
Model No	Airdopes 138 PRO	Rockerz 255R
Wired / Wireless	Wireless Headphone Specification	Wireless Headphone Specification
Headphone Type	In Ear	Neckband

Magnet Type	Dynamic	Dynamic
Driver Diameter	11 mm	10 mm
Impedance	NA	16 ohm
Sensitivity	NA	-98db ±3db
Frequency Response	20 Hz - 20000 Hz	20 Hz - 20000 Hz
Maximum Power Input	5 V 2A	3.7 V / 110 mAh
Noise Cancelling	Passive Noise Cancellation	No

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.3+EDR	4.1
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	AAC, SBC	HSP, HEP, A2TP, AVRCP
Battery Type	Lithium-Ion Batteries	Lithium
Bluetooth Range	10 Meters	10 Meters
Battery Life	9 / 45 Hours	6 Hours
Charging Time	1.5 Hours	1.5 Hours

Available Colors	Black, Blue, Green	Black, Red, Green
Connector Plating	NA	NA
Cable	USB Type C Charging Cable	Micro USB Charging Cable
Weight	45 Gm	NA
Other Features	1 Year warranty. Seamless Synced Sound with BEASTâ„¢ Mode. Clear as Crystal with ENxâ„¢ Noise Cancellation Technology. Thankfully, with IPX5 Water resistance, thereâ€™s nothing to worry about. Dance to the tunes of perfection. With 11mm drivers, the bass is stronger, the treble is higher and the sound is crisper. 45 Hours of battery life means you can go without charging and if you do run out of juice, boAtâ€™s ASAPâ„¢ Fast Charge gives you 60 Minutes of playtime with only 5 Minutes of charging.	IPX 5 Sweat and Water Resistance Powered By Qualcomm CSR8635 Chipset Boat Signature Audio Attractive ergonomics with a Comfort Fit
	Compare boAt Airdopes 138 PRO with: boAt Rockerz 255F boAt Rockerz 400 boAt Rockerz 380 boAt Rockerz 450 boAt 900 Wireless V2	Compare boAt Rockerz 255R with: boAt Rockerz 255F boAt Rockerz 400 boAt Rockerz 380 boAt Rockerz 450 boAt 900 Wireless V2

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