# What are the lightest and most portable over-ear headphones available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the lightest and most portable over-ear headphones available?

## Products

### Beats Solo 4
```yaml
product: beats-solo-4
brand: Beats
price_gbp: 149.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
driver_size: 40mm
battery_life: 50 hours
wireless_connectivity: Bluetooth
```

- **Price:** £149.9 [^1]
- **Summary:** The Beats Solo 4 are compact on-ear wireless headphones with 40mm drivers, Bluetooth connectivity, and a long 50-hour battery life. They fold into a small soft case for portability and target listeners who want Beats styling in a small package without active noise cancellation.
- **Ideal For:** They suit the question about the lightest and most portable over-ear headphones because their compact on-ear design and included soft carrying case make them smaller and easier to carry than typical over-ear models, and they offer a 50-hour battery life for long use.

### Sennheiser HD 599 SE
```yaml
product: sennheiser-hd-599-se
brand: Sennheiser
price_gbp: 97.44
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
impedance: 50 Ohm
driver_size: 38 mm
sensitivity: 106 dB
frequency_response: 12 - 38500 Hz
```

- **Price:** £97.44 [^2]
- **Summary:** Open-back wired over-ear headphones with 38 mm dynamic drivers, 50 Ohm impedance and a 12-38500 Hz frequency response. Comfortable large earcups, detachable cable and a sound signature tuned for balanced, detailed home listening; suited for audiophiles and desktop use.
- **Ideal For:** Not ideal - at 250 g and open-back design, these are heavier and not portable compared with the lightest portable over-ear models; their weight 250 g and lack of folding or wireless features reduce portability.

### Bose QuietComfort Headphones (latest)
```yaml
product: bose-quietcomfort-headphones-latest
brand: Bose
price_gbp: 269.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
battery_life: 24 hours
noise_cancellation: Active Noise Cancelling (Quiet and Aware Modes)
wireless_connectivity: Bluetooth
```

- **Price:** £269.09 [^3]
- **Summary:** Bose QuietComfort Headphones offer high-fidelity audio, adjustable EQ, multipoint Bluetooth, and world-class active noise cancellation in a lightweight, comfortable around-ear design with up to 24 hours battery life. They fold into a hard carrying case and include a wired audio option for use when the battery is depleted, making them travel-friendly and easy to use with the Bose app.
- **Ideal For:** They suit someone seeking the lightest, most portable over-ear headphones because they use a compact TriPort acoustic design and weigh 0.520 lb, fold into a hard carry case, and provide up to 24 hours battery life.

### 1MORE SonoFlow
```yaml
product: 1more-sonoflow
brand: 1MORE
price_gbp: 67.46
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
driver_size: 40 mm
battery_life: 70 hours (ANC off)
frequency_response: up to 40 kHz
noise_cancellation: QuietMax active noise cancellation (ANC)
wireless_connectivity: Bluetooth 5.0, LDAC, AAC, SBC
```

- **Price:** £67.46 [^4]
- **Summary:** The 1MORE SonoFlow are lightweight, foldable over-ear headphones with 40 mm DLC dynamic drivers, LDAC support for high-resolution wireless audio, QuietMax active noise cancellation, and very long battery life. They include preset and customizable EQ via the 1MORE Music app and are aimed at value-conscious listeners who want Hi-Res wireless audio and strong battery performance.
- **Ideal For:** They suit the question because at about 249-255 g weight and a foldable portable design they are among the lightest, most portable over-ear ANC headphones while still offering LDAC and 70 hours battery life.

### Beats by Dre Solo 4
```yaml
product: beats-by-dre-solo-4
brand: Beats by Dre
price_gbp: 149.9
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
driver_size: 40mm
battery_life: 50 hours
wireless_connectivity: Bluetooth, Class 1 Bluetooth
```

- **Price:** £149.9 [^1]
- **Summary:** On-ear wireless headphones with 40mm drivers, very light at 217 grams, up to 50 hours battery life, and support for personalized spatial audio and fast pairing. They suit listeners who want compact, stylish, long‑battery on-ear headphones without active noise cancellation.
- **Ideal For:** Good for the lightest and most portable over‑ear option because they weigh 217 grams and fold into a very small carrying case, offering on‑ear portability and 50 hours battery life.

---
## References & Sources
[^1]: SoundStageSolo, accessed 2026-06-10. https://www.soundstagesolo.com/index.php/equipment/headphones/427-beats-solo-4-on-ear-headphones
[^2]: OCinside, accessed 2026-06-10. https://www.ocinside.de/review/sennheiser_hd_599_se/
[^3]: Amazon (listing tracked), accessed 2026-06-10. https://www.amazon.com/dp/B0CCZ26B5V
[^4]: TechGearLab (price listing), accessed 2026-06-10. https://www.techgearlab.com/reviews/audio/wireless-headphones/1more-sonoflow