RIG 400 vs. August EP650

Headphones Comparison, Reviews and Tests

In depth comparison and review of RIG 400 and August EP650. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

RIG 400 vs. August EP650 Comparison Chart
DESIGN AND DIMENSIONS RIG 400 August EP650
Product Type Headset - wired - 3.5 mm jack Headphones - Bluetooth - wireless - NFC - 3.5 mm jack
Height 19 cm 17.66 cm
Width 19 cm 18.86 cm
Depth 10.3 cm 7.1 cm
Weight 210 g 235 g RIG 400 are lighter than RIG 400 headphones.
Dimensions & Weight Details 408 g -
Colour Forest camo | Black Gold
Earpad Material Memory foam -
Recommended Use Game console, portable electronics, computer Portable electronics, computer
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY RIG 400 August EP650
Headphones Form Factor Full size Full size
Adjustable Headband Yes -
Foldable - Yes August EP650 can be folded.
Connectivity Technology Wired Wireless
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.1
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Noise Isolating Yes - RIG 400 are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 60 - 20000 Hz RIG 400 offer a larger frequency range than August EP650.
Max Input Power 40 mW -
Total Harmonic Distortion (THD) - 1%
Sensitivity 111 dB -
Impedance 32 Ohm -
Diaphragm 40 mm 50 mm August EP650 have a thicker diaphragm than RIG 400.
Signal-To-Noise Ratio - 85 dB
Features - Bluetooth aptX technology
In-Cord Volume Control Yes -
MICROPHONE RIG 400 August EP650
Form Factor Detachable headset microphone Built-in
Type Boom -
Microphone Operation Mode Uni-directional -
Frequency Response 100 - 10000 Hz -
Sensitivity -45 dBV/Pascal -
Signal-To-Noise Ratio 42 dB -
Microphone Features Mute function -
REMOTE CONTROL RIG 400 August EP650
Controls Volume, microphone on/mute -
CABLE RIG 400 August EP650
Cable Type Headset cable Headphones cable - detachable
BATTERY AND CHARGING RIG 400 August EP650
Battery Type - Headphone battery rechargeable - lithium polymer
Battery Capacity - 220 mAh
Battery Life - 10 hour(s)
Standby Time - 720 hours
Charging Time - 2 hour(s)
CONNECTIONS RIG 400 August EP650
Connector Type Headset (mini-phone stereo 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm)
OTHERS RIG 400 August EP650
Included Accessories 2 x 3.5mm jack adapter USB charging cable
Compatibility Windows -
Service & Support - Limited warranty - 1 year
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