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boAt
Immortal 121 True Wireless Stereo (TWS) Headphones
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Zebronics
15HM Wired Headset
View product ↗Product data
Specifications.
General8
SpecificationboAt Immortal 121 True Wireless Stereo (TWS) HeadphonesZebronics 15HM Wired Headset
- Brand
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: boAt
- Zebronics 15HM Wired Headset: Zebronics
- Model
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Immortal 121 True Wireless Stereo (TWS) Headphones
- Zebronics 15HM Wired Headset: 15HM Wired Headset
- Model Number
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Immortal 121
- Zebronics 15HM Wired Headset: 15HM
- Release date
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 31st December 2023
- Zebronics 15HM Wired Headset: 31st October 2012
- Colour
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Black
- Zebronics 15HM Wired Headset: Black
- Type
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Headphones
- Zebronics 15HM Wired Headset: Headset
- Headphone Type
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: In-Ear
- Zebronics 15HM Wired Headset: On-Ear
- Connectivity
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: True Wireless Stereo (TWS)
- Zebronics 15HM Wired Headset: Wired
Product details7
SpecificationboAt Immortal 121 True Wireless Stereo (TWS) HeadphonesZebronics 15HM Wired Headset
- Water Resistant
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: IPX4
- Zebronics 15HM Wired Headset: —
- Driver Type
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Dynamic
- Zebronics 15HM Wired Headset: Dynamic
- Weight (g)
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 45.00
- Zebronics 15HM Wired Headset: 125.00
- Microphone
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: Yes
- Connector Size
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 3.5mm
- Cord Length (Metres)
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 1.8
- Driver Size
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 27 mm
Connectivity features3
SpecificationboAt Immortal 121 True Wireless Stereo (TWS) HeadphonesZebronics 15HM Wired Headset
- Bluetooth
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Yes
- Zebronics 15HM Wired Headset: No
- Bluetooth Version
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 5.3
- Zebronics 15HM Wired Headset: —
- Bluetooth range (Metres)
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 10
- Zebronics 15HM Wired Headset: —
Sound features4
SpecificationboAt Immortal 121 True Wireless Stereo (TWS) HeadphonesZebronics 15HM Wired Headset
- Active Noise Cancellation
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: Yes
- Zebronics 15HM Wired Headset: —
- Impedance (Ohms)
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 32
- Sensitivity (dB)
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 62
- Frequency Response Range
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: —
- Zebronics 15HM Wired Headset: 50Hz-16,000Hz
Battery features5
SpecificationboAt Immortal 121 True Wireless Stereo (TWS) HeadphonesZebronics 15HM Wired Headset
- Charging Port
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: USB Type-C
- Zebronics 15HM Wired Headset: —
- Battery Capacity (mAh) Case
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 400
- Zebronics 15HM Wired Headset: —
- Charging Time
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 30 hours
- Zebronics 15HM Wired Headset: —
- Battery Capacity (mAh) Earpieces
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 40
- Zebronics 15HM Wired Headset: —
- Charging Time (Hrs) Case Only
- boAt Immortal 121 True Wireless Stereo (TWS) Headphones: 1.5
- Zebronics 15HM Wired Headset: —
A dash means the source did not list that field for this product.
Community perspective
What people say.
Community rating——
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Would buy again——