KossTrue wireless earbuds
Koss TWS250i
Koss TWS250i is a true wireless earbuds released in 2021. Key specs: fit In-ear, battery life 4 h, Bluetooth version 5, water resistance (IPx) IPx5.
4.9Score
Noise control & calls3.1
Build & features7.1
price range$45–60Reference price converted from EUR
- Year
- 2021
- Brand
Koss- Popularity
- #1,709 of 2,581
- Model numbers
- Koss TWS250i
In-earFit
NoActive noise cancelling
4 hBattery life
5Bluetooth version
IPx5Water resistance (IPx)
Spec guide
How it ranks among true wireless earbuds of 2021
Compared with true wireless earbuds released in 2021. Bars show the share of models it beats.
compared with other true wireless earbuds
Why is TWS250i a good choice?
Water resistance (IPx): IPx5better than 74% of true wireless earbuds
Weak points
Battery life: 4 hworse than 98% of true wireless earbuds
Bluetooth version: 5worse than 99% of true wireless earbuds
Specifications
Full specifications
Sound
- Ear cup design
- Closed-back
- Lowest frequency
- 20 Hz
- Highest frequency
- 20,000 Hz
Noise control
- Active noise cancelling
- No
Battery & charging
- Battery life
- 4 h
Connectivity
- Wireless
- Yes
- Bluetooth version
- 5
Design & build
- Earbud weight (each)
- 10 g
- Protection rating
- IPX5
- Water resistance (IPx)
- IPx5
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
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