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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Comfort
    3. Controls
    4. Breathability
    5. Portability
    6. Case
    7. Build Quality
    8. Stability
    9. Headshots 1
    10. Headshots 2
    11. Top
    12. In The Box
  5. Sound
    1. Sound Profile
    2. Frequency Response Consistency
    3. Raw Frequency Response
    4. Bass Profile: Target Compliance
    5. Mid-Range Profile: Target Compliance
    6. Treble Profile: Target Compliance
    7. Peaks/Dips
    8. Imaging
    9. Passive Soundstage
    10. Virtual Soundstage
    11. Weighted Harmonic Distortion
    12. Test Settings
  6. Isolation
    1. Noise Isolation - Full Range
    2. Noise Isolation - Common Scenarios
    3. Noise Isolation - Voice Handling
    4. ANC Wind Handling
    5. Leakage
  7. Microphone
    1. Microphone Style
    2. Recording Quality
    3. Noise Handling
  8. Active Features
    1. Battery
    2. App Support
  9. Connectivity
    1. Wired Connection
    2. Bluetooth Connection
    3. Wireless Connection (Dongle)
    4. PC Compatibility
    5. PlayStation Compatibility
    6. Xbox Compatibility
    7. Base/Dock
  10. Comments

Sennheiser HD 650 vs HiFiMan Sundara 2020

Side-by-Side Comparison

Products

Sennheiser HD 650
HiFiMan Sundara 2020

Tested using Methodology v1.5

Updated Apr 02, 2024 10:53 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.8

Updated Dec 09, 2024 09:40 PM

SEE PRICE
Amazon.com
Sennheiser HD 650 Picture
HiFiMan Sundara 2020 Picture
TypeOver-ear
Noise CancellingNo
EnclosureOpen-Back
WirelessNo
TransducerDynamic
MicNo
TypeOver-ear
Noise CancellingNo
EnclosureOpen-Back
WirelessNo
TransducerPlanar Magnetic
MicNo
  1. Recommended in 3 articles:
  2. Music
  3. Critical Listening
  4. Open-Back

Variants

  • HD 650 (Gray)
  • Sundara 2020 (Black)

Review

See Sennheiser HD 650 review

See HiFiMan Sundara 2020 review

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Our Verdict

Sennheiser HD 650

HiFiMan Sundara 2020

The HiFiMan Sundara 2020 are better for neutral sound than the Sennheiser HD 650. The HiFiMan are more comfortable and can produce a bit more low-bass. They deliver sound more consistently, and their passive soundstage is perceived as larger. However, the Sennheiser have a more stable fit and don't trap as much heat against your ears.

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