Sony MDR-EX31BN Wireless Headset vs Lypertek Tevi True Wireless Stereo (TWS) Earphones

  • Sony MDR-EX31BN Wireless Headset were first released on 1st January 2017. The elegant black design with a weight of 34.00g and a cord length of 0.4m makes the Sony MDR-EX31BN Wireless Headset and comfortable pair of headphones. This version of Sony MDR-EX31BN Wireless Headset has a 13.5 driver size, 16 Ohms impedance, 105 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience. Its battery life is 10hrs, helping you comfortably use it throughout a long active day.
  • Lypertek Tevi True Wireless Stereo (TWS) Earphones were first released on 4th May 2022. This version of Lypertek headphones has bluetooth support 5, SBC,AAC,aptX.
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Ratings & Review

Design / Comfort

Audio Quality

Battery Life

Value For Money

-

IPX7 water resistance

Stable connectivity, Qualcomm aptX support

Excellent battery life

Detailed, insightful, and musical

Balanced, clean sonic signature

Good for calls, videos

-

Shrillness at high volumes

Earphones didn't always latch onto the case properly

Microphone
Yes
Yes
Colour
Black
-
Release date
1st January 2017
4th May 2022
Model Number
MDR-EX31BN
-
Driver Type
-
Dynamic
Driver Size (mm)
13.5
-
Number of Drivers
-
1
Water Resistant
-
IPX7
Weight (g)
34.00
-
Cord Length (Metres)
0.4
-
Bluetooth
Yes
Yes
Bluetooth Version
-
5
Bluetooth Codec Support
-
SBC,AAC,aptX
Charging Port
-
USB Type-C
Battery Life (Hrs)
10
-
Charging Time (Hrs)
2.5
-
Impedance (Ohms)
16
-
Sensitivity (dB)
105
-
Frequency Response Range
20Hz-20,000Hz
20Hz-20,000Hz