Over-Ear
SIVGA SV021 Pro V2
58Average
$180
Full review dataSIVGA SV021 Pro V2 vs Sony WH-1000XM4: which should you buy?
On aggregated review scores the Sony WH-1000XM4 comes out ahead with an HearWiki score of 88. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Sony WH-1000XM4 - Outstanding overall at around $300.
Over-Ear
Sony WH-1000XM4
88Outstanding
$300
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
SIVGA SV021 Pro V2
Sound6.5
Value6.0
Sony WH-1000XM4
Sound9.0
Noise cancelling9.0
Battery8.0
Calls8.0
Value8.0
Specifications
| Spec | SIVGA SV021 Pro V2 | Sony WH-1000XM4 |
|---|---|---|
| Type | Over-Ear | Over-Ear |
| Price (USD) | $180 | $300 |
| HearWiki score | 58 / 100 · Average | 88 / 100 · Outstanding |
| Released | 2026 | 2020 |
| Audio | ||
| Driver | 50mm dynamic | dynamic |
| Driver size | 50 mm | 40 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-20kHz | 4 Hz - 40,000 Hz |
| Impedance | 45 Ω | 16 Ω |
| Sensitivity | 106 dB/mW | 105 dB/mW |
| Wireless | ||
| Bluetooth | - | 5 |
| Bluetooth version | - | 5.0 |
| Codecs | - | SBC, AAC, LDAC |
| Multipoint pairing | No | Yes |
| Battery | ||
| Battery life | - | 38 h |
| Battery life (ANC on) | - | 30 h |
| Full charge time | - | 180 min |
| Quick charge | - | 10 min = 5 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | - | adaptive |
| Transparency mode | - | Yes |
| Companion app | - | Yes |
| Custom EQ | - | Yes |
| Wear detection | - | Yes |
| Controls | - | touch |
| Voice assistant | - | Google Assistant, Amazon Alexa |
| Design | ||
| Weight | 289 g | 254 g |
| Water resistance | - | none |
| Detachable cable | Yes | - |
| USB-C | No | Yes |
| Calls | ||
| Microphones | - | 2 |
What reviewers said
SIVGA SV021 Pro V2
The SIVGA SV021 Pro V2 is a closed-back over-ear headphone that delivers a balanced, easy-to-drive listening experience with a focus on smooth mids and clear treble. Its 50mm drivers provide solid bass presence, though control can vary, and the design is both stylish and comfortable for extended use. While it excels as a versatile everyday option, it may not fully satisfy those seeking heavy sub-bass impact or a more energetic sound signature.
- Pro:Comfortable, premium build with attractive wood earcups
- Pro:Smooth, non-fatiguing midrange ideal for vocals
- Pro:Easy to drive from most devices without an amp
- Con:Bass can lack tight control and deep sub-bass punch
- Con:Upper-mid emphasis may color some vocals
- Con:Requires more power than typical for phone use
Sony WH-1000XM4
The Sony WH-1000XM4 are premium wireless over-ears that blend top-tier adaptive noise cancellation with a well-balanced, detailed sound signature. They offer a lengthy 30-hour battery, LDAC support, and a comfortable, lightweight build that still holds up well against newer competitors. With handy features like multipoint pairing, touch controls, and a quick charge function, they remain a versatile choice for daily use and travel.
- Pro:Excellent adaptive noise cancellation
- Pro:Detailed, accurate audio with LDAC support
- Pro:Comfortable and lightweight for long sessions
- Con:No dedicated aptX codec support
- Con:Touch controls can be finicky for some users
- Con:Plastic build feels less premium than price suggests
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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