Soundcore Liberty 5 Pro vs Pro Max UK: which £150-£200 earbuds to buy

Anker turned its in-house silicon ambition into shipping product on 21 May 2026 at Anker Day in New York, and the result is the Soundcore Liberty 5 Pro at £149.99 and the Liberty 5 Pro Max at £199.99 on soundcore.com/uk. Both are the first earbuds built around the Thus AI chip, a neural-net processor Anker says runs voice separation on the device rather than over a Bluetooth round-trip to the phone. The Pro has earned a Guinness World Record for the highest objective speech-quality score on true wireless earbuds, certified in April 2026. The Pro Max adds a 1.78-inch AMOLED touchscreen on the charging case, an on-device meeting recorder and an AI Note-Taker that transcribes those recordings without sending audio to a cloud service.

UK buyers shouldn’t take the headline-features pitch on trust. Anker has shipped Soundcore earbuds in this £150 to £200 range for three generations now, and each launch has paired a real engineering step with marketing copy that reaches beyond what the hardware does in normal use. Liberty 4 NC promised twice the noise cancellation and shipped serviceable ANC. Liberty 4 Pro added an LDAC and Dolby option that fell short of Sony and Bose in side-by-side reviews. Liberty 5 Pro is the first generation where the chip story is the product story, not the bolt-on, and that matters because it’s the first generation where the upgrade choice from Liberty 4 Pro is genuinely complicated. This piece works through what the Thus chip actually changes for UK buyers, where the Pro and the Pro Max separate on use case, and which one matches your spend if your budget tops out under £200.

What the Thus AI chip changes versus Liberty 4 Pro

Anker calls Thus its first neural-net chip platform and pairs it with a 10-sensor matrix: eight microphones picking up ambient and voice audio, plus two bone-conduction sensors that read skull vibration when you speak. The chip runs an on-device model that separates voice from background and pushes the cleaned voice up the Bluetooth link rather than streaming raw audio for the phone or laptop to process. Anker’s documented claim is 150 times the processing headroom of the Liberty 4 Pro’s audio path, with the chip handling 384,000 signal samples per second. The Pro’s Guinness G-MOS certification specifically benchmarks call clarity in objective testing, which is the metric Anker has structured the product around.

In practice this matters most on calls from a UK Tube platform, a busy café, or a London street where wind catches the buds at the wrong angle. The Liberty 4 Pro relied on dual microphones plus an adaptive noise model running mostly on the connected phone, which left a perceptible lag and a tendency to dip the user’s own voice when the algorithm guessed wrong. Independent UK testing by What Hi-Fi describes the new chip’s processing as up to twice as deep on ANC versus the Liberty 4 Pro, with call quality the standout improvement. That tracks with the Guinness benchmark: the record is for objective speech quality, which is exactly the variable most likely to embarrass the previous generation on a windy commute.

Bluetooth 6.1 with multipoint for up to three simultaneous devices is the other technical lift that matters for UK working patterns. Connecting a phone, a laptop and a tablet at once was possible on the Liberty 4 Pro but flaky on handovers between Teams and a music app. Bluetooth 6.1’s improved connection management and LDAC support together close that gap; if you spend mornings on Teams from a laptop and afternoons on Spotify from a phone, the Pro and Pro Max both move that workflow closer to AirPods Pro 2 reliability without the iPhone-only feature lock.

Liberty 5 Pro at £149.99: the spec sheet that beats £180 competition

The Pro at £149.99 buys the chip, the sensors, the ANC and the wireless audio path with one omission versus the Pro Max: the charging case screen is a small TFT LCD rather than the 1.78-inch AMOLED that the Pro Max wraps around its case. Battery life is identical between the two models at 6.5 hours per earbud with ANC engaged and 28 hours total with the case, with a five-minute fast charge returning roughly four hours of listening. IP55 sweat and splash resistance covers UK commuting rain but not swimming. Drivers are 9.2mm wool-paper diaphragms, the same architecture Anker debuted on Liberty 4 NC and refined for Liberty 4 Pro.

The UK competitive set at £149.99 is harder than the US one. Amazon UK currently lists the cheaper Liberty 5 (no Pro suffix) around £99.99 when in stock, the Sony WF-C710N hovers around £130 to £140, and the Nothing Ear (a) sells at £99. Move up to £180 and you’re into Sony WF-1000XM5 or Jabra Elite 10 territory, where the buying pattern is the platform, not the spec. Our wider picks of UK wireless earbuds under £150 place the Liberty 5 Pro in exactly the gap reviewers keep noting nobody serves well: better than entry-level ANC, real codec support, modern Bluetooth, but not asking for £200 in a market where £200 means Sony or Bose.

The honest weak point is the Soundcore app, which has caught up with the leaders on EQ and HearID 5.0 personalisation but still trails Sony’s Sound Connect on multipoint device priority and Jabra’s Sound+ on call processing controls. Anker has shipped firmware regularly across the Liberty 4 line, so this will close, but at launch the experience is a notch behind the £200 incumbents.

Liberty 5 Pro Max at £199.99: AMOLED case and AI Note-Taker

The Pro Max keeps every Pro spec and adds two features that genuinely shift the buying decision. The 1.78-inch AMOLED touchscreen on the case isn’t a gimmick once you handle it: ANC modes, equaliser swap, custom wallpapers and a battery readout sit on the case rather than buried in the phone app. Double-tap a hard button to start a recording, and the case stores the audio locally; later, the AI Note-Taker built into the case generates a transcript with speaker identification before anything reaches a cloud service. Anker bundles a Starter Plan of 120 minutes per month of AI transcription, free for 24 months from purchase, with paid plans for users who exceed it.

For UK buyers the on-device transcription matters for GDPR and data-residency reasons more than the marketing copy admits. Expert Reviews UK describes the chip as handling processing and transcription on the case itself rather than streaming audio to a server, which means a meeting recording at a London office never leaves the device unless the user chooses to share the transcript. That’s a different posture from Otter.ai, Microsoft 365 transcription or Google’s Recorder app on Pixel, all of which process server-side by default. For freelancers or consultants who can’t park client conversations in third-party cloud services, the Pro Max becomes a tool, not an accessory.

The case is also chunkier than the Pro’s, which matters if you pocket-carry. It’s still well below the Bose QC Ultra Earbuds case footprint, but noticeably larger than the AirPods Pro 2 or Sony WF-1000XM5. Anker’s standard 50-hour or 28-hour with ANC battery cycle is unchanged, so the AMOLED case isn’t paid for in stamina.

Where the Pro and Pro Max actually separate

Audio quality, ANC depth, call clarity, codec support and battery life are identical across the two models. The £50 between them buys the AMOLED case display and the AI Note-Taker bundle. That’s a clean buying split for UK consumers: the Pro is the better deal for anyone who wants the chip-driven audio and call improvements without paying for the screen, and the Pro Max is the right buy for anyone who would actually use transcription weekly.

The Pro Max’s AI Note-Taker isn’t a software toggle Anker could push to the Pro in a later firmware. The case’s AMOLED screen is the input surface, and the on-device transcription model needs the larger case’s processing and memory. That makes the buying decision a one-shot pick at purchase: there’s no upgrade path from Pro to AI Note-Taker without buying a Pro Max case-and-buds bundle.

UK availability and where to buy

Soundcore.com/uk lists both models at full launch RRP with free UK delivery and Klarna instalments. Amazon UK is the second confirmed UK retailer, with Expert Reviews UK noting June 2026 availability. The cheaper Liberty 5 (no Pro suffix) sits at £99.99 on the same UK store and on Amazon UK around £99, which gives the Liberty 5 Pro a £50 premium over the lower model for the chip, the sensor matrix and the upgraded Bluetooth stack. The Pro Max takes another £50 step for the case and the AI Note-Taker.

Currys, John Lewis and Argos have not listed either model at the time of writing. Expect those listings in late June and July as Anker’s UK distribution rolls out beyond direct. Currys typically launches Anker premium earbuds within four to six weeks of soundcore.com/uk going live, with John Lewis sometimes lagging on the higher-end SKU. If you can wait for high-street retailers, the John Lewis two-year warranty is worth roughly £20 on a £200 pair of earbuds versus the standard 18-month manufacturer warranty Anker ships.

How they compare to Sony, Bose and Apple at the same money

The £199.99 Liberty 5 Pro Max enters a price band where the alternatives have stronger brand pull but narrower feature sets. Sony’s WF-1000XM5 still leads on raw sound quality at £219 to £239, and Bose QuietComfort Ultra Earbuds top out ANC at £230 to £270. Neither has anything like an AMOLED case or on-device transcription. AirPods Pro 2 at £229 are unbeatable on the iPhone integration story and substandard on multipoint with non-Apple devices. On the over-ear side our Sony WH-1000XM6 vs Bose QC Ultra UK head-to-head covers the headphone equivalents of this £200-ish decision. The Liberty 5 Pro Max is the unusual answer in the earbud tier: not the best at any single category Sony or Bose own, but the only earbuds at this money with the case display and the offline transcription combination.

The Liberty 5 Pro at £149.99 has a softer target list. Sony’s WF-C710N at £130 to £140 sounds clean and runs Sony Sound Connect, but Sony hasn’t matched Anker’s call-clarity engineering in the sub-£150 segment. The Nothing Ear (a) at £99 doesn’t compete on ANC depth or call quality, only on design. Jabra Elite 8 Active at £170 is the closest UK rival, and Jabra still wins on sport rating and call clarity from the older sensor stack, but loses on codec support and multipoint behaviour. Pro at £149.99 is the better buy for anyone whose first priority is calls plus reliable multipoint over absolute polish.

Which to buy: the £50 decision

Buy the Liberty 5 Pro at £149.99 if your priority is call quality on a UK commute or hybrid working pattern, you don’t need transcription, and you’d rather keep the £50 for a Spotify HiFi tier or a year of Music Unlimited. The chip, the sensor matrix and the Bluetooth 6.1 stack are the engineering improvements that matter most for everyday listening, and you get all of them without paying for the case screen.

Buy the Liberty 5 Pro Max at £199.99 if you record meetings or interviews weekly and care about keeping the audio on the device rather than in a cloud service. The £50 premium is justified by the AI Note-Taker for that use case alone; the AMOLED case is a quality-of-life lift, not a buying reason. Freelancers, consultants, journalists and researchers are the audiences who will use this every week. For everyone else the case screen is a nice gadget at a fair price, but the Pro at £149.99 is the better-judged purchase.

Wait for Currys or John Lewis listings if you want extended warranty cover; expect those in late June or July. Don’t wait for a price cut. Anker holds RRP on premium Soundcore launches for at least the first 12 weeks, and Liberty 4 Pro didn’t see meaningful UK discounts until early 2026 — a full nine months after launch. At £149.99 and £199.99 these are the right launch prices for what they do; the question is which use case you actually have.

Watch: Soundcore’s launch video

Sources

• Soundcore UK: Liberty 5 Pro product page (RRP £149.99, full spec)
• Soundcore UK: Liberty 5 Pro Max product page (RRP £199.99, AI Note-Taker)
• What Hi-Fi: Soundcore Liberty 5 Pro and Pro Max Guinness G-MOS coverage
• Expert Reviews UK: Liberty 5 Pro Max AI Note-Taker details