Submission declined on 13 June 2026 by Stuartyeates (talk). This draft's references do not show that the subject meets Wikipedia's criteria for inclusion. The draft requires multiple published secondary sources that: provide significant coverage: discuss the subject in detail, not just brief mentions or routine announcements; are reliable: from reputable outlets with editorial oversight; are independent: not connected to the subject, such as interviews, press releases, the subject's own website, or sponsored content. Please add references that meet all three of these criteria. If none exist, the subject is not yet suitable for Wikipedia. If you would like to continue working on the submission, click on the "Edit" tab at the top of the window. If you have not resolved the issues listed above, your draft will be declined again and potentially deleted. If you need extra help, please ask us a question at the AfC Help Desk or get live help from experienced editors. Please do not remove reviewer comments or this notice until the submission is accepted. Where to get help If you need help editing or submitting your draft, please ask us a question at the AfC Help Desk or get live help from experienced editors. These venues are only for help with editing and the submission process, not to get reviews. If you need feedback on your draft, or if the review is taking a lot of time, you can try asking for help on the talk page of a relevant WikiProject. Some WikiProjects are more active than others so a speedy reply is not guaranteed. How to improve a draft Wikipedia:Contributing to Wikipedia – a basic overview on how to edit Wikipedia. Help:Wikitext – how to use the markup Help:Referencing for beginners – how to include references Wikipedia:Article development – how to develop your article Wikipedia:Writing better articles – how to improve your article Wikipedia:Verifiability – make sure your article includes reliable third-party sources You can also browse Wikipedia:Featured articles and Wikipedia:Good articles to find examples of Wikipedia's best writing on topics similar to your proposed article. Improving your odds of a speedy review To improve your odds of a faster review, tag your draft with relevant WikiProject tags using the button below. This will let reviewers know a new draft has been submitted in their area of interest. For instance, if you wrote about a female astronomer, you would want to add the Biography, Astronomy, and Women scientists tags. Add tags to your draft Editor resources Easy tools: Citation bot (help) | Advanced: Fix bare URLs Declined by Stuartyeates 58 days ago. Last edited by Stuartyeates 58 days ago. Reviewer: Inform author. Resubmit Please note that if the issues are not fixed, the draft will be declined again.

• Comment: Need to strip out everything based on primary sources. Not sure much is left. Stuartyeates (talk) 23:34, 13 June 2026 (UTC)

The soundcore Liberty Series is a flagship line of premium true wireless earbuds developed, manufactured, and marketed by consumer electronics company Anker Innovations. First introduced in 2018 as one of the anchor collections for the standalone soundcore audio brand, the series is known for its focus on multi-driver acoustic engineering, proprietary active noise cancellation (ANC) algorithms, and experimental charging case form factors.

• Liberty (Original): Launched via Kickstarter. It introduced true wireless connectivity under the initial Anker sub-brand ecosystem.^[1]

• Liberty Lite: A stripped-down, compact variant focused on ultra-portability and lower pricing.

• Liberty Air: Shifted to a stem-style layout, specifically designed to compete with the Apple AirPods.

• Liberty 2: Upgraded with diamond-coated drivers and custom fit wingtips.
• Liberty 2 Pro: Marked the arrival of the premium "Pro" division. It was the first model to feature the Astria Coaxial Acoustic Architecture (ACAA 1.0), aligning an armature driver and dynamic driver on a single axis.
• Liberty Air 2: The second generation stem design featuring enhanced call quality via multi-mic arrays

• Liberty Air 2 Pro: This was the mid-tier, stem-style option released first to introduce target-driven ANC.
• Liberty 3 Pro: This was the main flagship entry. Instead of offering a non-Pro base model alongside it, soundcore consolidated all their technological upgrades—like the ACAA 2.0 dual coaxial drivers and HearID ANC—straight into this single Pro model.^[2]

• Liberty 4: Shifted back to a hybrid stem design. Notable for integrating a built-in spatial audio gyroscope and a wellness biometric heart-rate sensor inside the acoustic tube.^[3]
• Liberty 4 NC: Optimized heavily for commuters. It introduced "Adaptive ANC 2.0," claiming attenuation up to 98.5% of external frequencies at a more budget-friendly price point.^[4]
• Liberty 4 Pro: Shifted controls away from the smartphone by embedding an interactive touch-bar and digital display directly into the charging case. It operates using a 7-sensor ambient scanning grid.^[5]

• Liberty Buds (2024): The streamlined, half-in-ear entry model.^[6]
• Liberty 5 / 5 Pro (2025): Upgraded to full-time Adaptive ANC 3.0 and Bluetooth 5.4.^[7][8]
• Liberty 5 Pro Max (2026): The current flagship featuring the Anker "Thus" AI chip and a 1.78-inch AMOLED touchscreen charging case.^[9]