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Sony WH-CH730N vs Anker Soundcore Space 2

Both are lightweight over-ear noise-cancelling headphones with multipoint and long battery life, but they trade blows. The Sony WH-CH730N brings Bluetooth 6.0, LC3/LE Audio and Auracast, DSEE upscaling and a 3-minute quick charge for an hour of play. The Anker Soundcore Space 2 counters with 40 mm drivers, LDAC hi-res audio, a 5-minute charge for 4 hours and a lower price. Buy the Sony for the newer codec stack and Sony app ecosystem; buy the Anker for bigger drivers, LDAC and the lower price.

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Sony
Sony WH-CH730N Wireless Noise Cancelling Over-Ear Headphones

Sony WH-CH730N

Sony WH-CH730N Wireless Noise Cancelling Over-Ear Headphones

Choose the Sony WH-CH730N if you want LE Audio, Auracast and DSEE upscaling, or you already use Sony's Sound Connect app.

Pros
  • Very light at about 207 g for an over-ear model
  • Up to 75 hours without ANC and 50 with it
  • LE Audio, LC3 and Auracast support
  • 3-minute charge gives an hour of music
  • Folds and swivels for packing; 3.5 mm cable included
    • Cons
    • Smaller 30 mm drivers than the Anker
    • No LDAC hi-res codec listed
    • No water-resistance rating given
    Anker
    Anker Soundcore Space 2

    Anker Soundcore Space 2

    Choose the Anker Soundcore Space 2 if you want LDAC hi-res audio, 40 mm drivers and the lowest price.

    Pros
    • 40 mm triple-composite drivers
    • LDAC up to 24-bit/96kHz
    • 5-minute charge gives 4 hours of listening
    • Up to 70 hours without ANC
    • Lower price than the Sony
    Cons
    • Older Bluetooth 5.3 base
    • No LC3/LE Audio or Auracast listed
    • Heavier feature set on paper but weight not stated

    What separates them

    Sony WH-CH730NAnker Soundcore Space 2
    Driver size30 mm dynamic40 mm triple-composite
    Bluetooth version6.05.3 (6.1 multipoint per listing)
    CodecsSBC, AAC, LC3 (LE Audio)LDAC up to 24-bit/96kHz
    Battery with ANCUp to 50 hoursUp to 50 hours
    Battery without ANCUp to 75 hoursUp to 70 hours
    Quick charge3 min = 60 min music5 min = 4 hours listening
    WeightApprox. 207 gNot stated
    Water resistanceNot statedListed as water- and sweat-resistant (also listed waterproof: no)

    Price history

    $129.99$99.99
    Oct 30Nov 4
    • Sony WH-CH730N: lowest $128.00 on Oct 30 at Crutchfield.
    • Anker Soundcore Space 2: lowest $99.99 on Nov 4 at Kitchen Home & Tech.

    Prices at every store

    Sony WH-CH730N

    • AmazonCheck price at Amazon
    • Best BuyCheck price at Best Buy
    • CrutchfieldCheck price at Crutchfield
    Prices and history →

    Anker Soundcore Space 2

    • Abt Electronics & AppliancesCheck price at Abt Electronics & Appliances
    • AmazonCheck price at Amazon
    • Best BuyCheck price at Best Buy
    Prices and history →

    Specs compared

    SpecSony WH-CH730NAnker Soundcore Space 2
    colorBlackWhite
    Noise CancelingYesYes
    With MicrophoneYesYes
    StyleOn-earOn-ear
    Wireless TypeBluetoothBluetooth
    Over-EarYesYes
    Width8.07″ wide7.5″ wide
    Frequency Response6 Hz - 20 000 Hz (JEITA)20Hz-20kHz
    Bluetooth VersionBluetooth Specification Version6.05.3
    actual_colorBlack—
    Height8.4″ tall—
    WeightApprox. 207 g—
    Show all 40 specsShow fewer specs
    SpecSony WH-CH730NAnker Soundcore Space 2
    Driver UnitDynamic, 30 mm—
    Headphone TypeClosed—
    Supported Audio FormatsSBC, AAC, LC3—
    Battery Charge TimeApprox. 3 hrs—
    Cord LengthApprox. 1.2 m—
    Multipoint ConnectionYes—
    Wearing StyleOver Ear—
    Headphone Cup Type—Over-ear
    Body Part Use—Ears, Head
    Noise Cancellation Type

    Questions and answers

    Which has better noise cancelling?
    Both list active noise cancelling with up to 50 hours of battery with ANC on. The Sony uses Sony's Digital Noise Cancelling; the Anker uses a 4-stage low-frequency system. Neither listing gives a dB reduction figure, so audition both on a commute if ANC is your priority.
    Which sounds better for hi-res streaming?
    The Anker supports LDAC up to 24-bit/96kHz, which carries more data than SBC or AAC. The Sony adds LC3 via LE Audio and DSEE upscaling but lists no LDAC. On a hi-res service with a supported phone, the Anker has the edge on paper.
    Which lasts longer on a charge?
    They tie at up to 50 hours with ANC on. Without ANC the Sony claims up to 75 hours versus 70 for the Anker. The Anker charges faster: 5 minutes gives 4 hours, while Sony's 3 minutes gives 1 hour.
    Is the Anker worth it over the Sony?
    If price is the deciding factor, yes: the Anker adds LDAC and larger 40 mm drivers. The Sony justifies its price with LE Audio, Auracast, DSEE and a lighter 207 g build.
    Can I use either wired?
    Yes. Both include a 3.5 mm jack, and the Sony ships with a 1.2 m cable. Wired use also works when the battery is flat.
    Which is better for calls?
    The Sony lists AI-powered clearer voice calls and multipoint for two devices. The Anker also has multipoint. Neither listing gives microphone count, so test call quality in a noisy room before deciding.

    More comparisons

    • Hesh 540 ANC vs Anker Soundcore Space 2

    Buying guides that pick them

    • Best headphones
    —
    Active
    Max Battery Life—60 hours (without ANC)
    Recharge Time—2 Hours
    Rechargeable Battery—Yes
    Connectivity Technology—Wireless
    Compatible Devices—iPhone
    Ports And Interfaces—USB-C, 3.5 mm Jack
    Transmission Range—15 m
    Earpad Material—Soft-touch leather, Padded leather
    Driver Size—40 mm
    Headphone Impedance—16 Ohm
    Sensitivity—93 dB
    Sound Output—Stereo
    Audio Highlights—Triple-Composite Drivers
    Water Protection—Water-Resistant, Sweat-Resistant
    Waterproof—No
    Water Resistant—No
    Battery life ANC on—up to 50 hours
    Battery life ANC off—70 hours