Sennheiser HD 2.30i vs. August EP650B

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 2.30i and August EP650B. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Sennheiser HD 2.30i vs. August EP650B Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 2.30i August EP650B
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack
Series HD 2 -
Height - 17.66 cm
Width - 18.86 cm
Depth - 7.1 cm
Weight 262 g 235 g August EP650B are lighter than Sennheiser HD 2.30i headphones.
Colour Black | White -
Earpad Material Leatherette -
Recommended Use Portable electronics Portable electronics, computer
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Sennheiser HD 2.30i August EP650B
Headphones Form Factor On-ear Full size
Ear Cups Type Closed -
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.1
Sound Output Mode Stereo Stereo
Frequency Response 18 - 22000 Hz 60 - 20000 Hz Sennheiser HD 2.30i offer a larger frequency range than August EP650B.
Total Harmonic Distortion (THD) 0.5% 1% Sennheiser HD 2.30i have lower total harmonic distortion than Sennheiser HD 2.30i.
Sensitivity 115 dB/Vrms -
Impedance 22 Ohm -
Max Sound Pressure 115 dB -
Diaphragm - 50 mm
Signal-To-Noise Ratio - 85 dB
Features - Bluetooth aptX technology
In-Cord Volume Control Yes -
MICROPHONE Sennheiser HD 2.30i August EP650B
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Mono, omni-directional -
REMOTE CONTROL Sennheiser HD 2.30i August EP650B
Controls Volume, answer/end, play/pause -
CABLE Sennheiser HD 2.30i August EP650B
Cable Type Headphones cable - 1.4 m Headphones cable - detachable
Cable Length 1.4 m -
Detachable Cable Yes -
BATTERY AND CHARGING Sennheiser HD 2.30i August EP650B
Battery Type - Headphone battery rechargeable - Lithium Ion
Battery Capacity - 220 mAh
Battery Life - 10 hour(s)
Standby Time - 720 hours
Charging Time - 2 hour(s)
CONNECTIONS Sennheiser HD 2.30i August EP650B
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
USB
OTHERS Sennheiser HD 2.30i August EP650B
Compatibility iPhone iPhone, iPad, iPod, Android phone
Service & Support Limited warranty - 2 years -
Other projects: