At a glance
Sennheiser IE 80S BT in 5 facts
- Type: In-ear (iem) headphones, wireless
- Frequency response: 10 Hz to 20 kHz
- Sensitivity: 110 dB
- Driver type: Dynamic
- HiFi Specs score: 8.1/10, the average of 9 rated aspects
Verdict
The short version
8.1/10
The Sennheiser IE 80s BT offers superb sound quality and versatile use, but comes with some drawbacks in battery life and Bluetooth performance. Read on for a detailed review. HiFi Specs score from 9 rated aspects · compared across 20 headphones
Datasheet
The numbers
- Wearing style
- In-ear (IEM)
- Driver type
- Dynamic
- Driver size
- 10 mm From the Amazon listing
- Driver configuration
- Dynamic Driver From the Amazon listing
- Frequency response
- 10 Hz to 20 kHz
- Sensitivity
- 110 dB From the Amazon listing
- Maximum SPL
- 110 dB
- Distortion (THD)
- 0.5 %
Connections
Connectivity & battery
- Connectivity
- Bluetooth
- Wireless
- Yes
- Bluetooth version
- 5.0 From the Amazon listing
- Noise cancellation
- Passive Isolation only
- Battery life
- 6 hours
- Quick charge
- 1.5 hours
- Cable
- Detachable From the Amazon listing
- Controls
- Physical Buttons
- Built-in microphone
- Yes
Physical
Dimensions, weight, placement
- Foldable
- Yes
- Replaceable earpads
- Yes
- Height
- 1 in 25 mm
- Width
- 1 in 25 mm
- Depth
- 1 in 25 mm
- Weight
- 66 g 2.3 oz
- Colors
- Black
From our review
What we found
Compared across 20 headphones
How it scored
Availability
Where to buy
We don't show live prices. This is our editorial price tier, last checked Sep 7, 2026. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and reviews are never influenced by affiliate partners.