Average score
JBL Grip Bluetooth Speaker
3.8
Sony ULT Field 5 Speaker
4.0
Wired input
JBL Grip Bluetooth Speaker
1.0
Wired input is a clear weakness: reviewers noted no auxiliary input and no USB-C wired-audio use.
Sony ULT Field 5 Speaker
4.4
The wired AUX input is considered a useful advantage, especially versus smaller or competing models that omit it.
Power bank function
JBL Grip Bluetooth Speaker
1.0
Power-bank function is a weakness because the USB-C port cannot charge other devices.
Sony ULT Field 5 Speaker
4.4
The power-bank function is consistently treated as handy, practical, and useful for keeping a phone alive during playback.
Status indicators
JBL Grip Bluetooth Speaker
2.5
Status-indicator usefulness is limited in one review because the LED could not act as an at-a-glance battery indicator.
Sony ULT Field 5 Speaker
4.5
The battery/status readout is a small but appreciated convenience.
USB-C charging
JBL Grip Bluetooth Speaker
2.5
USB-C charging is hampered by practical annoyances: no included cable and concern about waiting for the exposed port to dry.
Sony ULT Field 5 Speaker
4.5
USB-C charging is viewed positively, especially because the port does what reviewers expect and also supports related power features.
Weight convenience
JBL Grip Bluetooth Speaker
4.8
Weight and carry convenience are consistently praised; reviewers describe it as easy to carry, backpack-friendly, and not burdensome.
Sony ULT Field 5 Speaker
2.8
Weight is a repeated drawback; the speaker is portable with a strap, but several reviewers call it bulky or heavy.
Bluetooth codec support
JBL Grip Bluetooth Speaker
2.8
Codec support is merely standard, with reviewers pointing to SBC/AAC-level expectations and rivals with high-resolution codec advantages.
Sony ULT Field 5 Speaker
4.5
LDAC and the SBC/AAC baseline are repeatedly praised, especially for higher-quality Bluetooth audio, with some range and battery tradeoffs.
Audio format support
JBL Grip Bluetooth Speaker
2.5
Audio format support is a limitation relative to competitors with high-resolution codec support.
Sony ULT Field 5 Speaker
4.3
High-resolution LDAC support is treated as a strength for sound quality, with a close-range caveat for the best results.
Control button responsiveness
JBL Grip Bluetooth Speaker
4.8
Control responsiveness is praised where tested, with raised buttons that are easy to find and controls reported as working.
Sony ULT Field 5 Speaker
3.0
The ULT button feels satisfying, but the other rubberized buttons are less pleasing by comparison.
Handle or strap quality
JBL Grip Bluetooth Speaker
2.4
The strap/loop draws mixed-to-negative feedback, from one reviewer finding it useful to others calling it too limited or missing better JBL hardware.
Sony ULT Field 5 Speaker
4.1
The strap is often considered useful, strong, and convenient, although some reviewers found it fiddly or annoying to attach or remove.
Setup simplicity
JBL Grip Bluetooth Speaker
5.0
Setup is straightforward in the scored evidence, with pairing described as easy.
Sony ULT Field 5 Speaker
4.0
Setup can be easy for pairing and Party Connect, but Sony’s app update flow created friction in one review.
Price / value for money
JBL Grip Bluetooth Speaker
3.0
Price/value is mixed, especially because discounted or slightly pricier alternatives can offer stronger bass, features, or battery.
Sony ULT Field 5 Speaker
3.9
Value depends on price: reviewers like it at sale or relative-to-rival pricing, but some call the MSRP steep or overpriced.
Distortion at high volume
JBL Grip Bluetooth Speaker
3.5
High-volume behavior is mostly controlled, but reviewers noted edge cases: boosted bass can distort and one review heard echo at full volume.
Sony ULT Field 5 Speaker
4.4
Reviewers generally find distortion well controlled at high levels, though this does not eliminate compression or tonal imbalance.
Voice clarity
JBL Grip Bluetooth Speaker
4.2
Vocal clarity earns positive notes, with reviewers describing clear treble, crisp vocals, and solo vocals cutting through mixes.
Sony ULT Field 5 Speaker
3.4
Voice and vocal clarity are mixed: vocals can cut through, but heavy bass and high volume can push voices back or roughen them.
EQ customization
JBL Grip Bluetooth Speaker
4.2
EQ customization is well received, with reviewers praising useful app-based adjustment and custom EQ options.
Sony ULT Field 5 Speaker
3.5
The 10-band EQ is useful, but reviewers often note that it cannot fully recreate or fine-tune Sony’s ULT presets.
On-device controls
JBL Grip Bluetooth Speaker
4.2
On-device controls are adequate-to-strong, with tactile/easy controls in positive reviews and only a mild complaint about button selection.
Sony ULT Field 5 Speaker
3.5
On-device controls cover the basics and are easy to find, but button sounds and rubbery feel create some usability complaints.
App reliability
JBL Grip Bluetooth Speaker
4.3
The JBL Portable app is viewed as easy or decent rather than problematic, with no reliability complaints in scored evidence.
Sony ULT Field 5 Speaker
3.6
Reviewers generally find Sony’s app useful and easy enough, but one review strongly criticizes the license, access, and update friction.
Battery life (if portable)
JBL Grip Bluetooth Speaker
3.5
Battery life is mixed: some reviewers found it solid or above competitors, while others reported lower real-world results or dependence on volume and lighting.
Sony ULT Field 5 Speaker
4.1
Battery life is widely viewed as strong for casual use, though reviewers repeatedly note that lights, ULT modes, and high volume shorten runtime.
Drop resistance durability
JBL Grip Bluetooth Speaker
4.8
Durability is one of the strongest themes, with repeated praise for toughness, drop resistance, and rugged build quality.
Sony ULT Field 5 Speaker
4.3
Durability is a strength, with reviewers praising rugged materials, protected radiators, and resistance to outdoor bumps and knocks.
Loudness / maximum volume
JBL Grip Bluetooth Speaker
4.1
Reviewers agree the Grip gets loud for its size, though several frame it as a small-group speaker below the Flip 7 for power.
Sony ULT Field 5 Speaker
4.6
Maximum volume is one of the strongest points, with many reviewers calling the speaker loud, room-filling, and party-ready.
Everyday usability
JBL Grip Bluetooth Speaker
4.0
Everyday usability is generally strong for casual outdoor, desk, travel, and grab-and-go use, though one reviewer questioned its practical niche.
Sony ULT Field 5 Speaker
4.5
The Field 5 works well for parties, yards, garages, and everyday outdoor use, as long as buyers accept its size and weight.
Backwards compatibility
JBL Grip Bluetooth Speaker
2.0
Backwards compatibility is weak because Auracast-era pairing does not work with older PartyBoost JBL models.
Sony ULT Field 5 Speaker
2.5
Party Connect gives the Field 5 useful Sony ecosystem support, but one reviewer calls out the inability to connect it to the ULT Field 1.
Bluetooth connection stability
JBL Grip Bluetooth Speaker
5.0
Bluetooth connection stability was strong in one hands-on review, with no dropouts reported.
Sony ULT Field 5 Speaker
4.5
Bluetooth stability is viewed positively, with reviewers citing a stable Bluetooth 5.3 connection and a rock-solid wireless experience.
Dust resistance rating
JBL Grip Bluetooth Speaker
4.5
Dust resistance received positive contextual support from one reviewer who described it as ready for sand and rain.
Sony ULT Field 5 Speaker
4.0
Dust protection is treated as part of the speaker’s rugged outdoor appeal, especially in IP67-focused reviews.
Latency with TV (lip sync)
JBL Grip Bluetooth Speaker
4.5
Video latency received a positive note, with one reviewer saying latency was not an issue for phone video use.
Sony ULT Field 5 Speaker
5.0
One reviewer reports that latency is not an issue for watching videos on a phone.
Surround sound simulation
JBL Grip Bluetooth Speaker
4.0
Auracast grouping was described as creating a surround-like effect when multiple speakers are placed around a room.
Sony ULT Field 5 Speaker
4.5
The wide, detached stage can feel surround-like for a speaker of this size.
Design and aesthetics
JBL Grip Bluetooth Speaker
4.7
Design is praised for its compact cylinder shape, attractive look, and bag-friendly form.
Sony ULT Field 5 Speaker
4.2
Most reviewers like the rugged, premium look, while a few call the rectangular design plain or boring before the lights come on.
LED lighting effects
JBL Grip Bluetooth Speaker
3.8
LED lighting is polarizing: many reviewers find it fun, visible, or atmospheric, while others see limited usefulness or a pointless placement.
Sony ULT Field 5 Speaker
4.2
LED lighting is usually seen as classy, customizable, and worth using, though a few reviewers find it subtle or battery-draining.
Detail retrieval
JBL Grip Bluetooth Speaker
3.8
Detail retrieval is good for the size but not audiophile-grade; reviewers praised surprising detail while noting limited complexity and separation.
Sony ULT Field 5 Speaker
3.4
Detail retrieval is mixed: some ULT modes add clarity, but bass-heavy tuning can bury small details and cymbal sparkle.
Cohesive presentation
JBL Grip Bluetooth Speaker
4.0
Cohesion received one positive note from a reviewer who described the soundstage as broad and coherent.
Sony ULT Field 5 Speaker
4.3
The speaker is usually described as full, lively, and room-filling, with its bass-forward personality shaping the overall presentation.
Lighting effects
JBL Grip Bluetooth Speaker
3.8
Lighting effects range from a major vibe-setting plus for one reviewer to a limitation for another because animations do not sync with music.
Sony ULT Field 5 Speaker
4.0
The lighting often improves the otherwise plain design and party feel, but at least one reviewer finds it gimmicky.
Omnidirectional sound
JBL Grip Bluetooth Speaker
2.3
Omnidirectional performance is limited because the forward-facing design can sound one-directional and lose clarity off-axis.
Sony ULT Field 5 Speaker
2.5
The Field 5 is not truly omnidirectional; reviewers note reduced expansiveness vertically and wish it offered 360-degree sound.
Water resistance rating
JBL Grip Bluetooth Speaker
4.6
Water resistance is a consistent strength, supported by dunk/shower-style outcomes and poolside confidence, though floatability is separate and weaker.
Sony ULT Field 5 Speaker
4.4
Water resistance gives reviewers confidence around pools, rain, splashes, and outdoor use.
Value for money
JBL Grip Bluetooth Speaker
3.9
Overall value leans positive but not universal: some reviewers say it earns its place, while others prefer the Flip or competing speakers.
Sony ULT Field 5 Speaker
4.1
Reviewers see strong value when discounted or compared with smaller rivals, but cheaper alternatives still challenge it.
Frequency response balance
JBL Grip Bluetooth Speaker
4.0
Sound balance is a strength for the size, with praise for fuller sound and balance, tempered by weak bass/high-end limits and one brighter-leaning critique.
Sony ULT Field 5 Speaker
3.8
The tonal balance is bass-forward and fun, but reviewers repeatedly flag recessed mids, thin highs, or muddy bass in some tracks.
Multipoint connectivity
JBL Grip Bluetooth Speaker
4.0
Multipoint support is treated positively because two devices can connect and share playback control.
Sony ULT Field 5 Speaker
4.2
Multipoint connectivity is useful for two people or devices sharing DJ duties without constant reconnecting.
Inter-speaker connectivity
JBL Grip Bluetooth Speaker
4.0
Inter-speaker connectivity is useful for growing a compatible JBL setup, though this evidence centers on newer Auracast speakers.
Sony ULT Field 5 Speaker
4.1
Party Connect and stereo pairing are valuable party features, but they keep users inside Sony’s ecosystem and add compatibility caveats.
Multi-speaker pairing reliability
JBL Grip Bluetooth Speaker
4.8
Multi-speaker use is a bright spot, with reviewers praising stereo pairing or Auracast linking when using compatible newer JBL speakers.
Sony ULT Field 5 Speaker
4.8
Multi-speaker pairing is praised when using Sony Party Connect, especially for stable and easy syncing versus current Auracast experiences.
Cabinet construction / bracing
JBL Grip Bluetooth Speaker
4.5
Construction quality is praised in one review that described the speaker as sturdy and premium.
Sony ULT Field 5 Speaker
4.5
The enclosure and materials earn strong marks for feeling solid, robust, and premium rather than cheap.
Amplifier power requirements
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
2.0
One reviewer links the Field 5’s limited output rating to reduced headroom and compression when volume is pushed high.
Bluetooth range
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
4.0
Bluetooth range is generally praised, but LDAC use brings a clear range tradeoff versus AAC/SBC.
Charging time
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
4.2
Quick charging is consistently useful, especially the 10-minute top-up claims, though one reviewer finds it less impressive than some rivals.
Dynamic headroom
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
3.9
ULT modes add energy, punch, and sound pressure, but limited headroom and compression appear when the speaker is pushed hard.
Energy efficiency
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
2.0
Party lighting is the clearest energy-efficiency complaint because it can sharply reduce playback time.
Float capability
JBL Grip Bluetooth Speaker
1.6
Float capability is a repeated weakness: reviewers consistently noted that the speaker sinks or does not float.
Sony ULT Field 5 SpeakerNo score yet
Google
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
4.5
Google Fast Pair is praised for making Android connection fast and uncomplicated.
Low-volume performance
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
4.5
Low-volume performance gets direct praise from one reviewer who found 20% volume already sufficient at close range.
Microphone
JBL Grip Bluetooth Speaker
1.2
Microphone functionality is absent, and reviewers repeatedly called out the missing mic or speakerphone use.
Sony ULT Field 5 SpeakerNo score yet
Privacy and data
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
3.5
Privacy sentiment is mixed: no smart-speaker mic is a plus for one reviewer, while app access requests concern another.
Smart features
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
3.4
Smart extras such as DJ controls, sound optimization, lighting, and app controls are feature-rich but sometimes gimmicky or unused.
Speakerphone quality
JBL Grip Bluetooth Speaker
1.2
Speakerphone quality is effectively absent; reviewers flagged the lack of speakerphone or voice-call capability.
Sony ULT Field 5 SpeakerNo score yet
Stereo imaging accuracy
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
3.2
Stereo imaging is limited by the compact driver spacing, even though some reviewers hear a wider-than-box soundstage.
Subwoofer
JBL Grip Bluetooth SpeakerNo score yet
Sony ULT Field 5 Speaker
3.0
The speaker has real thump, but one reviewer stresses that it does not reach subwoofer-level rumble.