
SudioTrue wireless earbuds
Sudio A3
Sudio A3 is a true wireless earbuds released in 2025. Key specs: fit In-ear, battery life 5 h, Bluetooth version 5.4, water resistance (IPx) IPx4.
4.0Score
Noise control & calls3.1
Battery2.3
Build & features6.2
price range$25–40Reference price converted from EUR
- Year
- 2025
- Brand
- Sudio
- Popularity
- #1,976 of 2,581
- Model numbers
- Sudio A3Sudio A3 Black
In-earFit
NoActive noise cancelling
5 hBattery life
5.4Bluetooth version
IPx4Water resistance (IPx)
34 gWeight
YesMultipoint (two devices)
Spec guide
How it ranks among true wireless earbuds of 2025
Battery life · 5 hBottom 8%Bluetooth version · 5.4Top 22%Water resistance (IPx) · IPx4Bottom 25%Weight · 34 gTop 6%
Compared with true wireless earbuds released in 2025. Bars show the share of models it beats.
compared with other true wireless earbuds
Why is A3 a good choice?
Weight: 34 gbetter than 86% of true wireless earbuds
Bluetooth version: 5.4better than 79% of true wireless earbuds
Driver size: 12 mmbetter than 79% of true wireless earbuds
Weak points
Battery life: 5 hworse than 93% of true wireless earbuds
Total with charging case: 25 hworse than 76% of true wireless earbuds
Water resistance (IPx): IPx4worse than 99% of true wireless earbuds
Specifications
Full specifications
Sound
- Ear cup design
- Closed-back
- Driver size
- 12 mm
- Impedance
- 32 Ω
- Sensitivity
- 105 dB
Noise control
- Active noise cancelling
- No
Battery & charging
- Battery life
- 5 h
- Total with charging case
- 25 h
- Battery capacity
- 25 mAh
- Charging time
- 3 h
Connectivity
- Wireless
- Yes
- Hi-res codec (LDAC / aptX HD / LHDC)
- No
- aptX
- No
- LDAC
- No
- Multipoint (two devices)
- Yes
- USB-C
- Yes
Design & build
- Weight
- 34 g
- Protection rating
- IPX4
- Water resistance (IPx)
- IPx4
Features
- Touch controls
- Yes
- Hands-free calls
- Yes
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.



















