In depth comparison and review of Lenovo ThinkPad In-Ear Headphones 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 | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Product Type | Headset - wired | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Weight | 21 g | 155 g | Lenovo ThinkPad In-Ear Headphones are lighter than Lenovo ThinkPad In-Ear Headphones headphones. |
| Earpad Material | - | Leatherette | |
| Recommended Use | Computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Balanced armature / 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 | Dell Premier Wireless ANC Headset WL7022 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | SoundGuard DIGITAL | |
| Noise Isolating | Yes | - | Lenovo ThinkPad In-Ear Headphones are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Hi-Fi stereo | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 5 mW | - | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 96 dB | - | |
| Impedance | 10 Ohm | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Type | On-cable | - | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | - | |
| Impedance | 2200 Ohm | - | |
| Signal-To-Noise Ratio | 60 dB | - |
| REMOTE CONTROL | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Controls | - | Mute |
|---|
| CABLE | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Cable Type | Headset cable - 1.2 m | - |
|---|
| FEATURES | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | - | DSP |
| BATTERY AND CHARGING | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Battery Type | - | 1 rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 325 mAh | |
| Battery Life | - | 15 hour(s) | |
| Charging Time | - | 2.5 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Lenovo ThinkPad In-Ear Headphones | Dell Premier Wireless ANC Headset WL7022 |
|---|
| Included Accessories | Cord wrap, silicon sleeve | - | |
|---|---|---|---|
| Compatibility | - | iPhone, Android phone, Mac, Windows | |
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams | |
| Compliant Standards | EN55024, EN55022 Class B, CB | G616 | |
| Service & Support | Limited warranty - 1 year | Advanced Exchange Service - 3 years |
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