Over-Ear
Sennheiser HD 650
85Outstanding
$380
Full review dataSennheiser HD 650 vs Sennheiser MOMENTUM 2 Wireless Black: which should you buy?
On aggregated review scores the Sennheiser HD 650 comes out ahead with an HearWiki score of 85. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Sennheiser HD 650 - Outstanding overall at around $380.
Over-Ear
Sennheiser MOMENTUM 2 Wireless Black
78Great
$300
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sennheiser HD 650
Sound9.0
Value7.5
Sennheiser MOMENTUM 2 Wireless Black
Sound8.5
Noise cancelling6.5
Battery7.0
Calls6.0
Value7.0
Specifications
| Spec | Sennheiser HD 650 | Sennheiser MOMENTUM 2 Wireless Black |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $380 | $300 |
| HearWiki score | 85 / 100 · Outstanding | 78 / 100 · Great |
| Released | - | 2015 |
| Audio | ||
| Driver | dynamic | dynamic, closed |
| Driver size | 42 mm | 42 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 10Hz-41kHz | 16Hz-22kHz |
| Impedance | 300 Ω | 18 Ω |
| Sensitivity | 99.8 dB/mW | 113 dB/mW |
| Sensitivity (dB/Vrms) | 103 | - |
| Wireless | ||
| Bluetooth | - | 4.0 |
| Bluetooth version | - | 4.0 + EDR |
| Codecs | - | SBC, AAC, aptX |
| Multipoint pairing | No | No |
| Battery | ||
| Battery life | - | 22 h |
| Battery life (ANC on) | - | 22 h |
| Full charge time | - | 90 min |
| Quick charge | - | 10 min = 1.5 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | - | feedback |
| Transparency mode | - | Yes |
| Companion app | - | No |
| Controls | buttons | buttons |
| Voice assistant | - | No official support found |
| Design | ||
| Weight | 260 g | 260 g |
| Water resistance | - | none |
| Foldable | No | - |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Balanced connection | Yes | - |
| Calls | ||
| Microphones | - | 1 |
What reviewers said
Sennheiser HD 650
The Sennheiser HD 650 is a wired, open-back dynamic headphone built for serious home listening. It delivers a natural, detailed sound with a comfortable fit, though its sub-bass rolloff and bulky design limit it to stationary use rather than portable or active scenarios. Its replaceable cable and balanced connection option add to its appeal for audiophiles.
- Pro:Excellent clarity and natural tonal balance
- Pro:Very comfortable for long listening sessions
- Pro:Detachable cable and balanced output support
- Con:Noticeable sub-bass rolloff
- Con:Not portable or suitable for active use
- Con:High impedance requires a dedicated amplifier
Sennheiser MOMENTUM 2 Wireless Black
This premium over-ear headphone offers a polished, stylish build with solid wireless performance and effective noise cancellation. It delivers a refined, detailed sound signature that works well across genres, and its wired mode also performs admirably. While its feature set is somewhat dated by today's standards, it remains a capable and comfortable choice for everyday listening.
- Pro:Refined, detailed sound quality
- Pro:Sturdy and premium build
- Pro:Effective noise cancellation
- Con:No USB-C charging
- Con:Lacks app support and advanced features
- Con:Bluetooth connectivity can be finicky at times
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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