JBL Live 770NC vs Anker soundcore Space One

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Live 770NC compared with Space One

	JBLLive 770NC	Anker soundcoreSpace One
Overview
Released
Released	August 2023	August 2023
Sound
Type
Type	Over-ear	Over-ear
Noise cancelling
Noise cancelling	Yes	Yes
Transparency mode
Transparency mode	Yes	Yes
Driver size
Driver size	40 mm	40 mm
Back
Back	Closed	Closed
Impedance
Impedance	32 ohms	–
Bluetooth codecs
Bluetooth codecs	SBC and AAC	SBC, AAC and LDAC
Lossless over USB-C
Lossless over USB-C	–	No
Drivers
Drivers	40 mm dynamic; current UK page lists 20 Hz–20 kHz response; PDF distinguishes Bluetooth 20 Hz–20 kHz from AUX 20 Hz–40 kHz; 100 dB SPL sensitivity at 1 kHz	40 mm customised dynamic drivers
Noise cancelling detail
Noise cancelling detail	True Adaptive Noise Cancelling, Ambient Aware and TalkThru	Adaptive noise cancelling, adjustable noise cancelling and Transparency mode; Easy Chat lowers playback for conversations
Audio features
Audio features	Spatial Sound and Personi-Fi 2.0; SBC/AAC confirmed by Les Numériques, while maker LE Audio support remains a promised OTA update; no current LC3 support inferred	HearID hearing-based profile, presets and an 8-band equaliser; LDAC on compatible Android devices. SBC, AAC and Bluetooth 5.3 are specified by SoundGuys and Tom's Guide; USB-C does not carry audio (SoundGuys)
Hearing health
Hearing health	Personalised hearing profile and VoiceAware own-voice monitoring	Safe Volume monitoring and optional maximum volume limit in the soundcore app (SoundGuys and Tom's Guide)
Battery
Listening time (maker's claim)
Listening time (maker's claim)	Up to 50 hours	Up to 40 hours
Battery life detail
Battery life detail	Up to 65 hours with Bluetooth on and ANC off, 50 with both on, or 40 with Bluetooth off and ANC on; calls up to 33 hours without ANC or 28 with it; 850 mAh, 3.7 V battery. Current UK table and PDF give three-hour full charging, despite two hours in marketing prose	Up to 40 hours with ANC or Transparency, or 55 hours in Normal mode; maker testing uses an iPhone at 50% volume. SoundGuys lists the first release month as August 2023
Charging case
Charging case	–	USB-C charging; a cloth travel pouch rather than a hard carrying case
Fast charging
Fast charging	Five minutes supplies up to four hours	Five minutes of charging provides up to four hours of playback in Normal mode
Design
Weight
Weight	256 g (better)	265 g
Bluetooth
Bluetooth	5.3	5.3
Two devices at once
Two devices at once	Yes	Yes
Headphone cable
Headphone cable	Yes	Yes
Controls
Controls	Physical buttons and customisable touch panel; maker automatic play/pause worked in Les Numériques' firmware 3.2.0 test, while Tom's Guide reports wearing detection failed	Physical power, playback, volume and NC buttons; optional wearing detection is off by default. Call controls include mute and reject; NC double-press can activate BassUp
Microphones
Microphones	Two beamforming call microphones; maker separately describes four noise-sensing microphones	Three microphones with AI call-noise reduction
Fit and ear tips
Fit and ear tips	Foldable over-ear design with fabric headband; closed back confirmed by Les Numériques	Folding ear cups with 8-degree rotation in either direction and a soft headband; current maker weight is 265 g, while SoundGuys' review table gives 259 g
Water resistance detail
Water resistance detail	–	The maker does not describe the headphones as waterproof or sweatproof and publishes no IP rating
Dimensions
Dimensions	Outer cups 9.3 × 7.6 cm; inner 5.8 × 4 cm; depth 2.7 cm	–
Works with
Works with	Two Bluetooth devices, Google Fast Pair, voice assistants and detachable analogue cable; passive listening confirmed by Les Numériques	Two-device Bluetooth connection, unavailable while using LDAC; Google Fast Pair on Android 6.0 or later. AUX disables Bluetooth and uses the classic EQ while powered on; wearing detection does not work over AUX, and the AUX cable has no microphone
Colours
Colours	Black, White, Blue and Sandstone	Jet Black, Sky Blue, Latte Cream and Pink on the current UK maker page
In the box
In the box	Headphones, USB-C charging cable, detachable audio cable, warranty and quick-start guide. UK page and maker prose advertise a carrying pouch, but PDF box list and Les Numériques' sample omit it. Maker's end-August UK schedule is corroborated by Les Numériques' actual 31 August 2023 regional release	Headphones, cloth pouch, USB-C charging cable and 3.5 mm AUX cable (SoundGuys)