Compare Soundcore Boom 2 Plus Portable Speaker vs Marshall Willen II

Reviewers repeatedly describe the Boom 2 Plus as a high-output portable speaker, with 100W normal operation and up to 140W with BassUp. The power is consistently tied to party use, strong bass, and outdoor loudness rather than quiet hi-fi listening.

Power-related evidence centers on the small full-range driver, passive radiators, and amplifier specifications, showing capable engineering for the size rather than large-speaker power.

The Soundcore app is generally described as intuitive, clean, and useful for EQ, lighting, firmware, and basic controls. One review noted an early beta/prerelease state, but most comments support reliable everyday app usability.

The Marshall app is treated as functional but basic, mainly covering firmware, battery information, presets, and limited controls rather than deep customization.

Codec and format evidence is limited but specific: reviewers mention Bluetooth playback with SBC and AAC support. They do not describe advanced hi-res Bluetooth codecs, and one review notes the lack of AptX for high-resolution playback.

Audio format support is limited, with reviews noting a lack of high-resolution support and a generally modest feature set.

Backwards compatibility evidence is mixed around the upgrade path: the Willen II is a minor upgrade, not a must-have for original Willen owners, and some older pairing behavior changed.

Battery life is usually stated around 20 hours under moderate conditions with BassUp and lights off. Reviewers consider that usable for a day out, but several call it unimpressive versus rivals or note that loud playback and lighting reduce it substantially.

Battery life is one of the strongest supported areas, with nearly every review pointing to 17-hour claims, 14-17 hour real-world results, or long use between charges.

Codec support is presented as serviceable rather than premium. Reviews cite SBC and AAC, which helps Apple users, but there is no evidence of LDAC, AptX, or broader audiophile codec support.

Bluetooth codec and high-resolution support are weakly supported, with reviews explicitly noting no high-resolution audio support for a speaker of this size.

Bluetooth stability is strong in the available evidence. Reviewers report reliable Bluetooth 5.3 pairing, steady playback, and no problems moving between common streaming apps.

Connection stability is generally positive, with reviews citing Bluetooth 5.3, stable connections, connection strength, quick pairing, and no cutouts when the phone stayed nearby.

Range receives positive evidence from real-world use, including long-distance connection claims and reviewers walking far from the speaker while it stayed connected.

Bluetooth range is presented positively where measured or specified, with one review citing a very long range and another citing a 100 m range.

Build quality is mixed but mostly practical: reviewers describe robust plastic housing, solid construction, and good protection, while also noting the enclosure can look or feel cheap compared with more premium rivals.

Build quality is a major strength, with reviewers describing the speaker as premium, rugged, robust, sturdy, well made, and durable for outdoor use.

Charging is repeatedly described as USB-C fast charging with a roughly three-hour full charge time. Some reviewers see that as convenient, while others call the overall charge time long if the speaker is depleted before leaving.

Charging performance is a repeated strength, especially the 20-minute quick charge that provides about five to five and a half hours of playback.

The speaker’s presentation is generally cohesive for its party-speaker role, especially at moderate volumes. Reviewers praise clarity and balance, but the bass-forward tuning can dominate the mix depending on volume, placement, and BassUp.

The overall presentation is praised as balanced, clean, warm, controlled, and cohesive, though it prioritizes refinement over huge bass or maximum output.

Physical controls are generally praised for tactile response and clear icons, though one reviewer wanted more button backlighting. The top-mounted layout covers core playback, Bluetooth, lighting, PartyCast, and BassUp functions.

Control responsiveness is a clear strength: the joystick is repeatedly described as intuitive, simple, solid, and easier than common multi-press button systems.

Design reactions are divided. Some reviewers like the curved boombox look, colors, and lighting, while others criticize the plasticky feel or large, unsubtle footprint.

Design is one of the most consistent strengths, with the Marshall amp-inspired look, premium materials, brass grille, rubber texture, and retro styling praised throughout.

Detail retrieval is acceptable for a party speaker but not a major strength. Reviewers repeatedly note that detail, definition, or nuance falls behind the bass impact and loud outdoor presentation.

Detail retrieval is a strength for the size, with reviews praising excellent detail, clear highs, complex instrument detail, and balanced clear music.

Dialogue-related evidence comes from app voice modes and crystal-clear dialogue for spoken content, but the reviews do not specifically test TV or soundbar use.

High-volume distortion performance is mostly strong. Several reviews say it stays clear or avoids distortion at loud levels, though one noted radiator buzzing or definition loss on some intense bass tracks.

Most supporting reviews describe respectable control at higher volume, with clarity or fidelity holding up, but one review reports noticeable distortion and a tinny character when the volume is cranked.

Durability evidence is favorable for ordinary outdoor abuse, accidental knocks, and water exposure. Reviewers mention rugged construction, protection against tumbles, and surviving a minor household impact without visible damage.

Drop durability has limited direct evidence, with one reviewer saying both speakers survived being dropped, while also warning that the Marshall's gold accents deserve care.

Dust resistance is a clear weakness. Multiple reviews state that the speaker lacks an official dustproof rating, making it less ideal for sandy or dusty use despite strong water resistance.

Dust resistance is strongly supported through repeated IP67 or dustproof references, making outdoor use a recurring strength across the reviews.

Dynamic headroom is mixed: the speaker keeps sound controlled, but several reviews note limited output, low maximum loudness, or sacrificed volume compared with louder rivals.

Energy efficiency is supported through Bluetooth 5.3 comments, with reviewers tying the update to lower battery use, longer runtime, and stronger connection behavior.

EQ customization is one of the strongest software features. Reviewers describe nine-band or full-band EQ controls, presets, and the ability to tailor sound for indoor, outdoor, or personal listening preferences.

EQ customization is limited: reviews repeatedly mention only presets or a basic app, and several specifically wish for a fuller adjustable EQ.

Everyday usability is strong when used as a portable party speaker. Reviewers cite easy setup, useful controls, water resistance, carry hardware, and power-bank functionality, with size and battery caveats.

Everyday usability is strong thanks to the compact body, standing design, strap, durability, travel-friendly size, and simple controls.

Float capability is strongly confirmed. Multiple reviewers tested or stated that the Boom 2 Plus floats, making it particularly suitable for pools, boats, and wet outdoor settings.

Frequency balance is intentionally bass-forward. Reviewers often praise full, clear, or dynamic sound, but also note that mids, vocals, or detail can be recessed when BassUp or high volume emphasizes the low end.

The speaker is consistently described as balanced, flat, warm, or well controlled, with clear mids and usable low end; critical notes focus more on muted output or limited punch than tonal imbalance.

Google-related evidence is limited to Google Fast Pair support and some voice-assistant references. The product appears to support quick Android pairing, but reviews do not show broader Google ecosystem integration.

Handle and strap quality is consistently positive. Reviewers praise the molded or grippy handle, included shoulder strap, and general carry convenience for an eight-pound-plus speaker.

The built-in rear strap is widely praised for attaching the speaker to bags, bikes, poles, or gear, though a few reviewers find it less confidence-inspiring than the rest of the build.

Inter-speaker connectivity is well documented through PartyCast 2.0 and TWS references. Most reviews discuss the feature as supported; a few did not test it, while one YouTube review reports reliable multi-speaker use.

Inter-speaker connectivity is mostly future-facing, with Auracast mentioned across reviews, but current activation or practical reliability is not consistently confirmed.

Latency evidence is limited but favorable. Reviewers mention low or acceptable Bluetooth lag, including use for movie audio behind a tablet or laptop.

Latency evidence is positive but limited to Bluetooth 5.3 claims and reviewer language about minimal latency, not direct TV lip-sync testing.

LED lighting is widely discussed and generally considered fun, customizable, and party-friendly. A few reviewers call it gimmicky or poorly synced, so the score varies by review.

Lighting effects are a visible differentiator, with multiple presets, custom colors, and beat-sync behavior. Reception is positive overall, though some reviewers view the feature as decorative rather than essential.

Maximum volume is a major strength. Across written and video reviews, the Boom 2 Plus is described as very loud, outdoor-capable, and able to fill rooms or parties with strong bass-backed output.

Output is useful for desks, small rooms, small gatherings, and casual outdoor use, but the evidence is mixed because several reviewers say it is not the loudest option and some cheaper rivals play louder.

Low-volume evidence is limited but positive where mentioned. Reviewers note that bass can still be felt at lower levels and that the speaker can work at reasonable indoor volumes, though its main purpose remains loud party playback.

Low-volume and personal listening evidence is positive, especially for desk, small-room, and mid-volume use where the speaker sounds accurate and remains battery-efficient.

Microphone evidence is contradictory. Some reviews say there is no microphone or no call support, while SoundGuys reports a built-in microphone with decent clarity, so the overall support is mixed.

The built-in microphone is repeatedly confirmed as a useful feature for calls, especially compared with some compact speakers that lack it.

Multi-speaker pairing is repeatedly supported through PartyCast 2.0 and TWS references. The feature promises large Soundcore speaker groups or stereo pairing, but many reviews describe it rather than fully testing reliability.

Multi-speaker evidence is cautious: Auracast is presented as promising or future-facing, while one review warns not to count on pairing features and another notes the feature was not active.

Multipoint evidence is mixed. PCMag and some video reviews report pairing with two devices, while Sound & Vision says it cannot pair more than one phone.

The only direct multipoint-style evidence says the speaker can be paired with up to eight devices but used with two at a time.

Omnidirectional sound is a weakness based on one review noting that the listening experience changes when moving around or placing the speaker upward.

On-device controls are strong. Reviewers highlight physical buttons for playback, volume, Bluetooth, lights, PartyCast, and BassUp, reducing the need to reach for the app for common functions.

On-device controls are a standout usability strength, with repeated praise for the joystick, dedicated buttons, and clear battery indicators.

Power-bank functionality is consistently praised. Reviews mention USB-C device charging, phone top-ups, and 30W power delivery as useful for long outdoor sessions.

The only direct evidence says the Willen II does not include a portable power-bank feature.

Price and value are generally positive, especially around $249 or sale pricing. Some reviewers note stiff competition, but many describe it as strong value for loudness, bass, water resistance, and features.

Value is mixed: several reviews call it worth the price or good value for the quality, while others find it expensive for its output or prefer cheaper, louder alternatives.

Privacy and data evidence is minimal but favorable where discussed: one review praises the app for not requiring an email account. The reviews do not provide deeper privacy analysis.

Setup is consistently described as simple and fast, with easy Bluetooth pairing and app onboarding. Reviewers generally characterize first use as intuitive.

Setup evidence is limited but positive, with one reviewer saying Bluetooth pairing is quick and painless and connection issues were not experienced nearby.

Smart assistant integration appears weak or absent in the available reviews. The clearest evidence says there is no microphone for calls or voice assistant support.

Smart features are limited, with reviews pointing to a basic app, fewer features than some rivals, and controls that do not go much beyond presets, firmware, and battery information.

Speakerphone evidence is inconsistent. Some reviewers say the Boom 2 Plus lacks speakerphone or microphone support, while one reports usable call clarity through a built-in microphone.

Speakerphone evidence is mostly feature-based rather than call-quality-based, with several reviews confirming a built-in mic and hands-free calling support.

Status indication is only adequate. Reviewers note app battery readouts and a low-battery red light, but one specifically criticizes the lack of a physical battery-level indicator.

Status indicators are a positive usability detail, with reviewers noting battery LEDs or a battery indicator that shows remaining power without relying only on a phone.

Stereo imaging evidence is modest. Reviewers note stereo output, soundstage size, and TWS pairing potential, but the product is still reviewed mainly as a loud boombox rather than an imaging-focused speaker.

Only one review directly addresses imaging, describing instrument separation as limited and the presentation as a little one-dimensional for such a small speaker.

Low-end hardware is a strength. Reviewers cite dual woofers, built-in subwoofers, passive radiators, and deep 40Hz bass, all reinforcing its bass-first party role.

USB-C charging is consistently supported, with USB-C-to-USB-C cables, fast charging, and a port that can also power external devices.

USB-C charging is directly supported, though the same evidence also makes clear the port is used for charging rather than wired audio.

Value-for-money evidence is positive overall, especially when reviewers compare loudness and feature count against more expensive speakers. A few caution that rivals may offer better protection or bass for slightly more money.

Value for money mirrors the price evidence: the speaker is praised for premium quality and sound at sale prices, but criticized when judged against louder or cheaper rivals.

Voice-assistant responsiveness is not a strength because the clearest direct evidence says there is no voice-assistant microphone support. No review provides positive voice-assistant performance evidence for the Boom 2 Plus.

Voice clarity is generally acceptable but not the product’s focus. Reviewers mention clear vocals in some tracks and podcasts, while others report muffled vocals or reduced midrange detail when bass dominates.

Vocals are a clear strength in the supporting reviews, with repeated comments about crystal-clear or clear vocal reproduction and balanced, clear music playback.

Water resistance is one of the best-supported strengths. Reviews repeatedly cite IPX7 protection, successful splashing, rinsing, submersion, pool use, and wet outdoor operation.

Water resistance is strongly supported by repeated IP67 and waterproof references, with reviewers framing it as suitable for pools, beaches, rain, hikes, and outdoor use.

Weight convenience is mixed. Reviewers appreciate the handle and strap and often call it manageable for its output, but its size and weight make it less suitable for backpacks, planes, or long walks.

The speaker is repeatedly described as compact, portable, and light enough for bags or travel, though some reviewers note its 360 g weight gives it noticeable heft.

Wired input support is clearly documented through the 3.5mm auxiliary input. Reviewers mention aux playback for parties, DJ/projector use, and wired listening.

Wired input is a clear weakness in the supporting reviews: the USB-C port is for charging, and AUX or wired audio is not available.