August EP650B vs. JBL TUNE 670NC

Headphones Comparison, Reviews and Tests

Detailed comparison and review of August EP650B and JBL TUNE 670NC. 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

August EP650B vs. JBL TUNE 670NC Comparison Chart
DESIGN AND DIMENSIONS August EP650B JBL TUNE 670NC
Product Type Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height 17.66 cm -
Width 18.86 cm -
Depth 7.1 cm -
Weight 235 g 220 g JBL TUNE 670NC are lighter than August EP650B headphones.
Colour - Black | Blue | White | Purple
Recommended Use Portable electronics, computer Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY August EP650B JBL TUNE 670NC
Headphones Form Factor Full size Over ear
Headphones Technology - Dynamic
Adjustable Headband - Yes
Foldable Yes Yes Both headphones can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.0 JBL TUNE 670NC have a more advanced version of Bluetooth than August EP650B.
Bluetooth Profiles - Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Active Noise Cancelling - Yes JBL TUNE 670NC are equipped with active noice cancellation.
Sound Output Mode Stereo Stereo
Sound Effects - Pure Bass
Frequency Response 60 - 20000 Hz 20 - 20000 Hz JBL TUNE 670NC offer a larger frequency range than August EP650B.
Total Harmonic Distortion (THD) 1% -
Sensitivity - 103 dB
Impedance - 32 Ohm
Max Sound Pressure - 95 dB
Diaphragm 50 mm 40 mm August EP650B have a thicker diaphragm than JBL TUNE 670NC.
Signal-To-Noise Ratio 85 dB -
Features Bluetooth aptX technology Google Fast Pair
MICROPHONE August EP650B JBL TUNE 670NC
Form Factor Built-in Built-in
Sensitivity - -30 dBV/Pascal
REMOTE CONTROL August EP650B JBL TUNE 670NC
Controls - Volume, power on/off, play/pause, skip track, pair mode, voice assistant, ANC on/off, track forward, call
CABLE August EP650B JBL TUNE 670NC
Cable Type Headphones cable - detachable Audio cable - detachable - 1.2 m
USB-C charge cable - detachable
FEATURES August EP650B JBL TUNE 670NC
Features - Multipoint Pairing
Voice Control - Indirect
BATTERY AND CHARGING August EP650B JBL TUNE 670NC
Battery Type Headphone battery rechargeable - Lithium Ion Headphone battery rechargeable - lithium polymer
Battery Capacity 220 mAh 610 mAh JBL TUNE 670NC have a higher battery capacity than August EP650B.
Battery Life 10 hour(s) 50 hour(s) JBL TUNE 670NC lasts longer on a single charge than the August EP650B.
Battery Life Details - Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours
Continuous playback (noise cancelling OFF / Bluetooth): up to 50 hours
Standby Time 720 hours -
Charging Time 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
WIRELESS LINK August EP650B JBL TUNE 670NC
Modulation Type - GFSK, 8-DPSK, 4-DQPSK
Radio Frequency Range - 2.4 - 2.4835GHz
CONNECTIONS August EP650B JBL TUNE 670NC
Connector Type Headphones (mini-phone stereo 3.5 mm)
USB
USB-C (power only) (24 pin USB-C)
Audio input / output (mini-phone 3.5mm)
OTHERS August EP650B JBL TUNE 670NC
Compatibility iPhone, iPad, iPod, Android phone -
Compliant Standards - ANATEL, EAC
Service & Support - Limited warranty - 1 year
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