Nokia Essential True Wireless Earphones E3511 coming soon in China

18. 09. 2021 Saturday / By: Robert Denes / Leakage / Exact time: BST / Print this page

N okia’s latest Nokia Essential True Wireless Earphones E3511 has already been unveiled in the Bluetooth SIG certification in China, which is said to be available for purchase at RichGo and Nokia Online, which will already appear in the store’s look. We have previously encountered more "E" series pick-ups than the 3100, 3101, 3102, 3200 and 3500 and their additional series, but so far not the devices with the 3511 serial number.

The Nokia E3511 headset is designed for great music and high quality sound during calls. You won’t miss important announcements in traffic, and thanks to the environmental mode, you can communicate with others without removing headphones.

Nokia Essential True Wireless Headset E3511 Specification:

Manufacturer details Manufacturer RichGo Technology (Shenzhen) Co. Ltd.
General: Wearing style: True Wireless Earphones
Ear coupling: Ear canal
Frequency response: 20 Hz to 20KHz
Transducer principle: Dynamic driver
Transducer size: 10mm
Sound pressure level(SPL): 102dB±3dB (1kHz/ 1mW)
Impedance: 32Ω
Microphone principle: MEMS x 2
Ingress protection (earbuds): IP44
Weight: Left earbud;approx. 4g Right earbud;approx. 4g Charging case; approx. 40g
Volume Control: Yes
Bluetooth: Version: Bluetooth 5.2
Transmission frequency: 2.402 GHz to 2.480 GHz
Profiles: HSP, HFP, AVRCP, A2DP
Codec: SBC
Effective range: Line of sight approx. 30ft (10m)
Power: Output power: 3mW (max)
Operating time: 6.5hrs with ANC off, 4.5hrs with ANC on(music playback via A2DP) with rechargeablebatteries of the earphones*25hrs with ANC off, 17hrs with ANC on with rechargeable battery of the charging case*
Power supply: Built-in Lithium rechargable batteries, 3.7V Left earbud:45mAh Right earbud: 45mAh Charging case: 350mAh
Charging time: Earphones: approx. 2hours Charging case: approx. 2 hours

The Nokia E3500 headset delivers exceptional clarity with four microphones, Bluetooth 5.2 and a dynamic music and call driver. Brilliantly clear sound, great connection. Bring every detail of your music to the smoothest. With Nordic Design, it has a stunning look and up to 25 hours of playing time as well as an IP44 waterproof rating for full weather protection.


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United Kingdom