Request a product

Sony WH-CH730N vs Anker soundcore Space 2

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

SonyWH-CH730NAnker soundcoreSpace 2
Overview
ReleasedSeptember 2026April 2026
Sound
TypeOver-earOver-ear
Noise cancellingYesYes
Transparency modeYesYes
Driver size30 mm40 mm
BackClosedClosed
Impedance25 ohms–
Bluetooth codecsSBC, AAC and LC3SBC, AAC and LDAC
Lossless over USB-CNo–
DriversDynamic driver; wired response 6 Hz to 20,000 Hz (JEITA), Bluetooth 20 Hz to 20,000 Hz at 44.1 kHz sampling; 100 Ω powered on, 25 Ω powered off; sensitivity 108 dB/mW powered on, 100 dB/mW powered off40 mm double-layer diaphragm drivers with silk and metal-ceramic construction
Noise cancelling detailDual Noise Sensor technology; Ambient Sound Mode and noise-cancelling switchAdaptive ANC 3.0 with four-stage low-frequency noise cancellation; Transparency mode; Normal mode can be added to the button cycle
Audio featuresDSEE upscaling and customisable audio settings in Sony's appHi-Res Audio in wired mode and LDAC on compatible Android devices; HearID hearing profile, 8-band EQ and presets. 3D Audio cannot run alongside LDAC; USB-C is charging only (SoundGuys)
Hearing health–Safe Volume monitoring and optional high-volume limit in the soundcore app
Battery
Listening time (maker's claim)Up to 50 hoursUp to 50 hours
Battery life detailUp to 75 hours with noise cancelling off; call time up to 35 hours with noise cancelling on or 40 hours offANC provides up to 50 hours with wearing detection off or 45 hours on; ANC with LDAC gives 40 or 35 hours respectively. ANC off gives 70 or 65 hours; Transparency gives 50 or 45 hours. Maker tests at 50% volume; other features can reduce playback
Charging case–USB-C charging; full charge in about 2 hours
Fast charging3 minutes gives up to 1 hour of playback; full charge approximately 3 hoursA 5-minute charge provides up to 4 hours of playback
Design
Weight207 g264 g
Bluetooth6.06.1
Two devices at onceYesYes
Headphone cableYesYes
ControlsPhysical buttons for playback, volume, power and noise-cancelling/ambient selection (Techtesters)Physical power, volume, playback/call and NC buttons; configurable long-press action; optional wearing detection for automatic pause/resume
MicrophonesPrecise Voice Pickup combines beamforming microphones, optimised placement and AI noise reductionThree microphones with AI call-noise reduction
Fit and ear tipsFolding over-ear headbandFolding construction, ergonomic headband and protein-leather ear cushions with slow-rebound memory foam; cloth travel pouch
Water resistance detailNo water resistance rating published–
Works withLE Audio, multipoint, Fast Pair and Swift Pair; Bluetooth profiles A2DP, AVRCP, HFP and HSP; Sony's current specifications list LC3 and LE Audio, although SoundGuys' launch review suggests LE Audio may need a later firmware update; USB-C is charging-only (Techtesters)soundcore app for Android and iOS; Google Fast Pair on Android 6.0 or later; dual-device connection. Maker support contradicts itself on simultaneous LDAC and dual-device support, so that combination remains unconfirmed. AUX mode disables playback/volume buttons and built-in calls; NC control works while powered on
ColoursBlack, White, Pink, Beige, BlueJet Black, Linen White and Seafoam Green
In the box1.2 m detachable headphone cable with gold-plated L-shaped plug, warranty card and reference guide; no carrying case or USB charging cable listedHeadphones, travel pouch, 3.5 mm AUX cable, USB-C cable and quick start guide

More comparisons