Sennheiser HD 650 review
May 14, 2020
The wired headphones Sennheiser HD 650 are open-back and made for real audiophiles. If you are think...
Read More
vs
We compared Sennheiser HD 650 to AKG K240 MKII headphones based on looks, sound, performance, and tech. Based on our rating, HD 650 has a total rating of 7.5 out of 10 vs 6.5 out of 10 for K240 MKII.
Advantages Sennheiser HD 650 over AKG K240 MKII
- Better low limit of frequency response: 10Hz vs 15Hz
- Better high limit of frequency response: 41KHz vs 25KHz
Advantages AKG K240 MKII over Sennheiser HD 650
- Higher sensitivity: 104dB vs 103dB
- Less weight: 8.4oz vs 9.1oz
- Detachable cables
Sennheiser HD 650 vs AKG K240 MKII
Sennheiser and AKG
hd-650.jpg
AKG K240 MKII review
Jun 09, 2020
If you are looking for professional headphones for critical listening, let’s review the AKG K2...
Read MoreAdd headphones to comparison
We didn't find anything to show here
Common
Product
Sennheiser HD 650
AKG K240 MKII
Model
HD 650
K240 MKII
Brand
Sennheiser
AKG
Reviews
1766
2046
General
Wearing style
over ear
over ear
Enclosure
open back
semi-open
Wireless
Wired
Specifications
Transducer
dynamic
dynamic
Driver size, mm/inches
Impedance, Ohm
300
55
Frequency response, Hz
10Hz-41KHz
15Hz-25KHz
Total harmonic distortion (THD), %
0.05
Sensitivity (SPL), dB
103
104
Magnet type
Weight (headphones), g/oz
260/9.1
240/8.4
Comfort
Adjustable headband
Foldable
Noise cancelling
Active noise cancelling
Adjustable noise cancelling level
Microphone
Built-in microphone
In-line microphone
Detachable microphone
Cables
Detachable cable
Audio cable length, cm/ft
300/9.8
300/9.8
Jack connection (TRS)
3.5
3.5
Balanced connection
Control
Built-in control buttons
In-line control
Touch control
Voice control
App control
Control functions
Wireless connectivity
Bluetooth
has not
has not
Bluetooth version
has not
has not
aptX
has not
has not
aptX HD (Hi-Res Audio)
has not
has not
Bluetooth profiles
has not
has not
NFC
Wi-Fi
Battery
Battery type
has not
has not
Battery life, hrs
has not
has not
Charging time, hrs
has not
has not
Charging port
has not
has not
Charging cable
has not
has not
Speed charge
has not
has not
Battery free listening mode
has not
has not
Battery level indicator
has not
has not
Additional features
Water resistance
Light indication
Additional audio features
In the box
Audio cable
Carry case
Charging cable
has not
has not
1/4 Adapter (6,35 mm)
Interchangeable ear pads
Headphones HeadphonesArena comparison rating
- 7.5Sennheiser HD 650
- 6.5AKG K240 MKII
The Sennheiser HD 650 is better headphones in this comparison. Check Sennheiser HD 650 price
Latest headphones comparisons
$500$300
$500$400
$500$200
$500$500
$500$200
$200$100
Popular headphones comparisons
$200$400
$200$300
$1200$700
