P1
KEF LS50 Wireless II Powered Bookshelf Speakers
P2
Fluance Ri71 Reference Powered Bookshelf Speakers
Average score
P1
Product 1: KEF LS50 Wireless II Powered...
4.1
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.1
Aesthetic design / Finish options
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
Review evidence praises the expanded finish choices and treats the new colors as a visual upgrade rather than a functional change.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.1
Reviewers generally liked the finish choices and living-room fit, especially walnut, though a few found the styling dated or visually specific.
AirPlay compatibility
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
AirPlay 2 receives positive evidence in the one review that tested it, where streaming from an iPhone worked seamlessly.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetAmplifier power requirements
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
The built-in amplification is presented as a major convenience because buyers do not need to match the speakers with a separate amplifier.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
Reviewers who discussed power felt the built-in amplification saved space and provided enough drive for the Ri71’s intended small-to-medium-room use.
App reliability
P1
Product 1: KEF LS50 Wireless II Powered...
3.9
App evidence is mixed: several reviewers call KEF Connect easy, reliable, or improved, while others report frustrating setup or connection losses.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetAudio format support
P1
Product 1: KEF LS50 Wireless II Powered...
4.1
High-resolution format support is generally viewed as useful and broad, though one reviewer heard no practical difference between very high sample-rate files.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.0
The only opinionated format evidence says the simple stereo format should sound natural with most content rather than chase surround formats.
Backwards compatibility
P1
Product 1: KEF LS50 Wireless II Powered...
2.5
The main backwards-compatibility concern is long-term software support for earlier wireless LS50 owners and whether app support will continue.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetBluetooth codec support
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
Bluetooth codec support earns positive evidence from aptX playback being judged high quality despite Bluetooth’s lossy nature.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Bluetooth codec support was praised for aptX HD/AAC quality, although some reviewers noted rivals or other codecs can offer different advantages.
Bluetooth connection stability
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
Bluetooth stability is praised in one review as part of a connectivity package where everything just worked.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.8
Bluetooth pairing and everyday wireless use were described as easy, reliable, or effortless across the supporting reviews.
Cabinet construction / bracing
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
Cabinet construction is praised for inert, well-braced, refined build that supports low coloration.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.2
Cabinet build was mostly praised as solid, dense, sturdy, or better than expected, with one reviewer calling the class-average construction less substantive.
Chromecast compatibility
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
Chromecast testing is positive in the review that directly used it, with seamless playback reported.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetCohesive presentation
P1
Product 1: KEF LS50 Wireless II Powered...
4.9
Reviewers consistently describe the presentation as integrated, cohesive, and naturally held together.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Reviewers described the Ri71 as musically confident, cohesive, polished, and engaging, while one Bluetooth rock comparison produced a more mixed result.
Control button responsiveness
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
The top touch controls receive positive evidence in the one review that evaluated their responsiveness.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.3
Button and knob response was split: one reviewer praised clicky positive remote buttons, while another disliked the feel and speed of the volume control.
Design and aesthetics
P1
Product 1: KEF LS50 Wireless II Powered...
4.6
Design evidence is strongly positive, with repeated praise for the looks, finishes, compact style, and visual attention to detail.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.8
Design reactions were mixed-positive: several liked the attractive, functional look, while others called the finish old-fashioned or not visually subtle.
Detail retrieval
P1
Product 1: KEF LS50 Wireless II Powered...
4.9
Detail retrieval is one of the strongest themes, with reviewers repeatedly hearing fine texture, layering, micro-detail, and clarity.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.6
Detail retrieval was one of the strongest themes, with reviewers repeatedly praising AMT treble clarity, nuance, texture, and high-frequency insight.
Dialogue clarity (for TV/soundbar use)
P1Product 1: KEF LS50 Wireless II Powered...
No score yet
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.4
TV dialogue evidence was consistently positive, with speech described as centered, clear, intelligible, and easy to follow.
Distortion at high volume
P1
Product 1: KEF LS50 Wireless II Powered...
4.6
High-volume cleanliness is mostly praised, though one synthesis review warns control drops at concert-hall levels.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.8
Most reviewers found the Ri71 clean at normal-to-loud levels, but several noted honkiness, edge, harshness, or limits when pushed very hard.
Dynamic headroom
P1
Product 1: KEF LS50 Wireless II Powered...
4.9
Dynamic ability is praised for punch, agility, and unflappable scaling at volume.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Dynamic range was generally praised as solid or very good for the class, especially within reasonable room size and volume expectations.
EQ customization
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
EQ and room-tuning controls are praised for allowing meaningful bass, treble, room, and subwoofer adjustments.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.8
Bass/treble tone controls were viewed as useful for tailoring sound, though some reviewers found the adjustment system basic or rudimentary.
Frequency response balance
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
The tonal balance is usually praised as clean, neutral, clear, and well controlled, though some reviewers find it clinical or not warm.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Frequency balance was widely described as neutral, well-balanced, controlled, and suited to many genres, with only minor caveats around bass or midrange voicing.
Google
P1
Product 1: KEF LS50 Wireless II Powered...
2.8
Google-related setup is the main weakness, with reviewers calling Android/Google Home onboarding more fiddly or forced.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetHDMI ARC
P1
Product 1: KEF LS50 Wireless II Powered...
2.8
HDMI ARC/eARC evidence is split: some reviewers report flawless integration, while others report Samsung or HDMI connection failures.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.8
HDMI ARC was praised as a major TV-use convenience, but evidence was mixed because some reviewers encountered picky behavior or low output.
Home theater integration
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
Home-theater use is praised when HDMI works, with reviewers using the speakers as a simple TV or 2.1 setup.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Reviewers broadly supported the Ri71 as a TV/soundbar alternative, while still treating it as stereo enhancement rather than full surround home theater.
Inter-speaker connectivity
P1
Product 1: KEF LS50 Wireless II Powered...
3.6
Inter-speaker connection evidence is mixed, ranging from rock-solid pairing to dropouts or brief left/right startup mismatch.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.7
Inter-speaker setup evidence was mixed: standard wire and channel swapping were useful, but raw-wire handling drew criticism.
Latency with TV (lip sync)
P1
Product 1: KEF LS50 Wireless II Powered...
5.0
TV latency is praised in the one review that tested dialog-heavy content, where audio and video stayed in sync.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetLoudness / maximum volume
P1
Product 1: KEF LS50 Wireless II Powered...
4.3
Maximum volume is praised as surprisingly loud for compact speakers, though one reviewer notes SPL limits compared with larger systems.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.2
Loudness was considered sufficient for small-to-medium rooms and TV use, though reviewers cautioned against expecting party-speaker output.
Low-volume performance
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
Low-volume performance has limited but positive evidence from soft piano notes still conveying scale and power.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
Low-volume evidence was positive, noting retained body, presence, and detail in quieter listening or scenes.
Omnidirectional sound
P1
Product 1: KEF LS50 Wireless II Powered...
4.4
Dispersion and sweet-spot evidence is positive, with Uni-Q/coaxial design helping wider seating and room coverage.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
One measured/listening review praised wide, even coverage, supporting a broad listening area rather than a tiny sweet spot.
On-device controls
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
On-device controls are praised in limited evidence for looking elegant and integrating well with the speaker surface.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.8
On-device controls were divisive: some found the top/rear volume control substantial and accessible, while others disliked its placement, speed, or learning curve.
optical
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
Optical input receives positive evidence as a fallback that worked fine when HDMI had issues.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
2.2
The missing optical input was one of the most repeated connectivity complaints, especially for older TVs, PCs, and comparison with related models.
Price
P1
Product 1: KEF LS50 Wireless II Powered...
3.4
Price evidence is mixed: reviewers call the speakers expensive or recently more costly, but several still judge them worth the money.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.4
Price evidence was strongly favorable overall, with reviewers calling the Ri71 affordable, competitive, or a bargain, though one said it was not a steal.
Remote control usability
P1
Product 1: KEF LS50 Wireless II Powered...
2.8
Remote-control evidence is mixed to negative overall, with complaints about cheap feel, poor tactile cues, and reliance on the app.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.0
Remote usability was mostly praised as handy and useful for daily control, but one reviewer found the mirrored bass/treble layout unintuitive.
Setup simplicity
P1
Product 1: KEF LS50 Wireless II Powered...
4.1
Setup evidence is polarized: many reviewers call it easy or guided, while others find the initial app/Google Home process frustrating.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.8
Setup was consistently described as easy, straightforward, plug-and-play, dead simple, or hassle-free.
Smart features
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
Smart-feature evidence praises the stable all-in-one platform but notes the lack of onboard voice-assistant functions.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.2
Smart-feature evidence was limited and mixed: reviewers disliked the lack of phone/app control, while one appreciated that no app was required.
Soundstage height
P1
Product 1: KEF LS50 Wireless II Powered...
4.4
Soundstage size is praised for width, depth, and height, though one reviewer finds width weaker than depth.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
One reviewer specifically praised perceived soundstage height along with stereo separation.
Spotify Connect reliability
P1
Product 1: KEF LS50 Wireless II Powered...
1.5
Spotify reliability is criticized in owner-reported evidence because tracks can cut out near the end.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetStatus indicators
P1
Product 1: KEF LS50 Wireless II Powered...
2.0
Status feedback is a weak point in limited evidence because one reviewer found missing volume indication frustrating.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.6
Status indicator evidence was mixed-positive: dimming and shutoff were appreciated, but one reviewer found the LED much too bright.
Stereo imaging accuracy
P1
Product 1: KEF LS50 Wireless II Powered...
4.7
Stereo imaging is a major strength, with repeated praise for precise placement, separation, and stable images.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
Stereo imaging was repeatedly praised, with reviewers noting centered vocals, wide soundstage, precise placement, and convincing left-right motion.
Subwoofer
P1
Product 1: KEF LS50 Wireless II Powered...
3.9
Subwoofer evidence is context-dependent: some reviewers say the speakers do not need one for music, while movie or bass-focused setups benefit from adding one.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.3
Subwoofer support was considered valuable, both for deeper bass and for relieving the speakers of low-frequency strain.
Value for money
P1
Product 1: KEF LS50 Wireless II Powered...
4.0
Value evidence is split but broadly positive: many reviewers call the performance strong for the money, while some prefer cheaper separates or alternatives.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
Value evidence was very strong overall, with reviewers repeatedly saying performance, features, and sound quality punch above the price, despite connectivity tradeoffs.
Voice clarity
P1
Product 1: KEF LS50 Wireless II Powered...
4.7
Voices and vocals are repeatedly praised as realistic, intelligible, clear, and precisely placed.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.5
Voice clarity was praised in music and vocal-centric content, with vocals described as natural, clear, centered, and detailed.
Weight convenience
P1
Product 1: KEF LS50 Wireless II Powered...
2.5
Weight is a practical drawback, with reviewers noting the speakers are heavy or hard to handle alone.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
4.1
Reviewers who discussed size and weight found the speakers manageable for desks, stands, shelves, TV consoles, or ordinary living spaces.
Wi-Fi streaming reliability
P1
Product 1: KEF LS50 Wireless II Powered...
3.5
Wi-Fi streaming reliability is mixed: AirPlay/Chromecast can work seamlessly, but other evidence reports Wi-Fi glitches and dropouts.
P2Product 2: Fluance Ri71 Reference Powered Bookshelf...
No score yetWired input
P1
Product 1: KEF LS50 Wireless II Powered...
4.5
Wired input flexibility is generally praised, though the missing USB input is a drawback for desktop use.
P2
Product 2: Fluance Ri71 Reference Powered Bookshelf...
3.7
Wired-input evidence was mixed: RCA/HDMI flexibility helped, but limited USB, optical, and broader digital input options were recurring drawbacks.