Other features
AI translation
Soundcore Space 2
3.6
AI translation and AI features were viewed as promising or useful for some, but also niche, friction-prone or not for every reviewer.
JBL Live 780NCNo score yet
Amplifier scaling
Soundcore Space 2No score yet
JBL Live 780NC
4.0
A desktop amplifier tightened the low end and improved instrumental separation, though the headphones still behave more like a smart wireless model than a passive audiophile design.
Built-in DAC and hi-res playback
Soundcore Space 2No score yet
JBL Live 780NC
4.5
Wired hi-res playback can sound airier, more precise, and more detailed than standard wireless listening. The headphones still need power for processing and do not behave like a conventional passive pair.
Cable quality
Soundcore Space 2No score yet
JBL Live 780NC
2.0
The included analog cable works as intended, but its 120cm length is too short for relaxed couch listening.
Detail retrieval
Soundcore Space 2No score yet
JBL Live 780NC
4.2
Detail is strong for the class, especially with LDAC or wired playback, and background elements are often easy to pick out. Analytical listeners may still want more fine texture and air.
Dongle
Soundcore Space 2No score yet
JBL Live 780NC
4.0
The optional Smart TX transmitter can add wireless audio to planes, old TVs, and other non-Bluetooth sources. It is potentially useful, though its extra cost is substantial.
Glasses and hat compatibility
Soundcore Space 2No score yet
JBL Live 780NC
3.7
Glasses comfort is mixed: the fit can be easy for some users, while the snug clamp creates pressure for others. Hats may also interfere with wear detection.
Headband adjustability
Soundcore Space 2No score yet
JBL Live 780NC
4.1
The metal sliders adjust smoothly and fit a wide range of heads. People with longer faces may wish the band extended farther.
Imaging precision
Soundcore Space 2No score yet
JBL Live 780NC
4.3
Imaging is generally accurate, with clear center and left-right placement and particularly strong directional cues in gaming. Layering between the main positions is less impressive.
Maximum volume clarity
Soundcore Space 2No score yet
JBL Live 780NC
5.0
The headphones can play very loudly while retaining clear, energetic sound, though the app’s volume limiter is wise for hearing safety.
Offline playback and onboard storage
Soundcore Space 2
4.0
Offline onboard soundscapes were useful for travel because one reviewer noted they worked in airplane mode without data.
JBL Live 780NCNo score yet
Overall satisfaction
Soundcore Space 2No score yet
JBL Live 780NC
4.4
Overall sentiment is strongly positive, with the package often exceeding expectations for completeness and polish. Lukewarm reactions focus mainly on price, default bass, or comfort.
Replaceable earpads
Soundcore Space 2No score yet
JBL Live 780NC
3.0
Replacement information is inconsistent: one test says the pads can be swapped, while another could not remove them and found no third-party options. Buyers prioritizing serviceability should verify current parts support.
Sidetone adjustment quality
Soundcore Space 2No score yet
JBL Live 780NC
4.5
Adjustable VoiceAware sidetone helps users hear themselves naturally during calls, especially in noisy places.
Streaming service integration
Soundcore Space 2No score yet
JBL Live 780NC
2.5
Dolby Atmos playback is supported, but the benefit is constrained because only a limited set of streaming services offers compatible content.
Sustainability and repairability
Soundcore Space 2No score yet
JBL Live 780NC
3.0
Swappable earpads help serviceability, but battery replacement appears less straightforward and may require JBL support.
Touch control responsiveness
Soundcore Space 2No score yet
JBL Live 780NC
4.0
The touch surface is generally responsive and highly customizable. Missed light taps and accidental triggers can occur because the active area is large.
USB-C
Soundcore Space 2
4.2
USB-C use for charging was described as straightforward, supporting the overall convenience of charging.
JBL Live 780NCNo score yet
Volume output
Soundcore Space 2No score yet
JBL Live 780NC
4.8
The headphones play loudly and can open up at higher levels without immediately losing energy. An optional 85dB limiter provides useful protection.
Performance
Audio-video sync accuracy
Soundcore Space 2No score yet
JBL Live 780NC
4.7
Video mode and modern codecs deliver low latency, with improved lip sync and no visible delay reported in streaming tests.
Dynamic performance
Soundcore Space 2No score yet
JBL Live 780NC
4.2
The sound is lively, punchy, and expressive enough to keep energetic music engaging. Its smoother tuning can slightly soften the biggest dynamic swings.
Gaming performance
Soundcore Space 2No score yet
JBL Live 780NC
4.4
Game-oriented spatial processing and low-latency modes can sharpen footsteps, gunshots, and directional placement. Gaming tests found the presentation engaging and easy to localize.
LE Audio readiness
Soundcore Space 2No score yet
JBL Live 780NC
2.5
LE Audio can lower latency and power use, but switching modes was laggy and unreliable in one test. Once connected, LC3 performed well.
Ownership and support
Auto on/off reliability
Soundcore Space 2No score yet
JBL Live 780NC
4.0
Automatic power-off is a useful safeguard for forgetful users and helps prevent unnecessary battery drain.
Controls and connectivity
Bluetooth version
Soundcore Space 2No score yet
JBL Live 780NC
4.5
Bluetooth 6.0 is viewed as a worthwhile upgrade, helping range, stability, LE Audio readiness, and future-proofing.
Voice assistant integration
Soundcore Space 2
3.0
Voice assistant integration was not a major draw; one reviewer suggested Soundcore's assistant would not replace a preferred existing assistant.
JBL Live 780NCNo score yet
Voice prompts/feedback
Soundcore Space 2No score yet
JBL Live 780NC
4.5
Spoken cues clearly announce power and mode changes, giving more useful feedback than simple beeps.
Tracking and training
Workout heat and sweat buildup
Soundcore Space 2No score yet
JBL Live 780NC
2.8
Warmth and sweat are fit- and climate-dependent. Some users report clammy or hot faux leather, while an outdoor exercise test found surprisingly little sweat buildup.