In depth comparison and review of Bose QuietComfort 35 and EPOS I SENNHEISER C20. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | 18.03 cm | 20 cm | |
| Width | 17.02 cm | 16.5 cm | |
| Depth | 8.13 cm | 5.8 cm | |
| Weight | 240 g | 200 g | EPOS I SENNHEISER C20 are lighter than Bose QuietComfort 35 headphones. |
| Colour | Blue | Black | Silver | Black | |
| Body Material | Plastic, metal, leather, alcantara | - | |
| Earpad Material | Leather | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER C20 have a greater operating distance than Bose QuietComfort 35. |
| SOUND QUALITY | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | Yes | - | Bose QuietComfort 35 can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | Bose QuietComfort 35 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | Bose QuietComfort 35 are equipped with a noise isolating function. |
| Sound Output Mode | - | Stereo | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Type | - | Boom |
|---|
| CABLE | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Cable Type | Headphones cable - detachable USB charge cable - detachable |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 20 hour(s) | - | |
| Standby Time | - | 300 hours | |
| Charging Time | 2.25 hour(s) | 2 hour(s) | EPOS I SENNHEISER C20 recharge faster than Bose QuietComfort 35. |
| WIRELESS LINK | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | Bose QuietComfort 35 | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | Carrying case, airplane adapter | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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