In depth comparison and review of Bang & Olufsen Beoplay E4 and Dell Premier Wireless ANC Headset WL7022. 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 | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Weight | 50 g | 155 g | Bang & Olufsen Beoplay E4 are lighter than Bang & Olufsen Beoplay E4 headphones. |
| Colour | Black | - | |
| Body Material | Stainless steel, rubber, polymer | - | |
| Earpad Material | - | Leatherette | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Advanced Audio Distribution Profile (A2DP) | |
| Bluetooth Audio Codec | - | SBC, mSBC, CVSD | |
| Active Noise Cancelling | Yes | Yes | Both headphones are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Sound Output Mode | Stereo | Hi-Fi stereo | |
| Frequency Response | 20 - 16000 Hz | - | |
| Diaphragm | 10.8 mm | - |
| MICROPHONE | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Controls | - | Mute |
|---|
| CABLE | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Cable Type | Headphones cable - 1.3 m | - | |
|---|---|---|---|
| Cable Length | 1.3 m | - |
| FEATURES | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | 1 rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 350 mAh | 325 mAh | Bang & Olufsen Beoplay E4 have a higher battery capacity than Dell Premier Wireless ANC Headset WL7022. |
| Battery Life | 20 hours | 15 hour(s) | Bang & Olufsen Beoplay E4 lasts longer on a single charge than the Dell Premier Wireless ANC Headset WL7022. |
| Charging Time | 2.5 hours | 2.5 hour(s) | The charging of both headphones last the same time. |
| Included Qty | - | 1 |
| CONNECTIONS | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Bang & Olufsen Beoplay E4 | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Included Accessories | Carrying pouch, airplane adapter, USB charging cable, 4 pairs of silicone ear tips (extra small, small, medium, large), Comply T200 ear tips | - | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Mac, Windows | |
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams | |
| Compliant Standards | - | G616 | |
| Service & Support | - | Advanced Exchange Service - 3 years |
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