Sony INZONE H9 II: WH-G910N · WHG910N/B, black
Samsung Galaxy Buds2 Pro: Galaxy Buds2 Pro (2022); Graphite, White and Bora Purple. The Galaxy Buds Pro (2021), Buds2 and Buds3 Pro are separate models.
| Specification | Sony INZONE H9 II | Samsung Galaxy Buds2 Pro |
|---|---|---|
| Release year | 2025 | 2022 |
| Release year | 2025 Sony | — |
| Design | Over-ear, closed-back; adjustable suspension headband Sony | — |
| Weight | Approximately 260 g without microphone Sony | — |
| Microphone weight | Approximately 13 g including windscreen Sony | — |
| Microphone | Detachable boom; mute button and red indicator Sony | — |
| Gaming connection | 2.4 GHz through USB-C receiver Sony | — |
| Receiver mode | PC / OTHER switch Sony | — |
| Bluetooth | 5.3; Class 1 Sony | — |
| Codecs | SBC, AAC; LC3 through LE Audio Sony | — |
| Simultaneous connection | USB receiver + Bluetooth phone Sony | — |
| Analog connection | 3.5 mm cable; powered or passive operation Sony | — |
| When the cable is inserted | Bluetooth and receiver-based wireless functions are disabled Sony | — |
| Noise control | ANC and ambient sound mode; unavailable passively Sony | — |
| Game/chat balance | Only with the receiver in PC mode Sony | — |
| Volume control | Physical volume dial during wireless use Sony | — |
| PC software | INZONE Hub; unavailable through a Bluetooth connection Sony | — |
| Phone app | Sony Sound Connect through Bluetooth Sony | — |
| Charging | USB-C; full charge approximately 3.5 hours, condition dependent Sony | — |
| Use while charging | Supported Sony | — |
| Battery | Built-in rechargeable lithium-ion Sony | Earbuds 61 mAh, case 515 mAh (typical); with ANC on 5 hours / 18 hours with case; ANC off 8 / 29 hours Samsung |
| Wired frequency range | 5 Hz–20 kHz with power off; not a wireless measurement Sony | — |
| Impedance | 440 Ω powered / 21 Ω passive at 1 kHz Sony | — |
| Operating temperature | 0–40 °C Sony | — |
| Water protection | Not waterproof Sony | — |
| Box contents | USB-C receiver, USB-A–USB-C charging cable, analog cable, microphone and soft pouch Sony | — |
| Driver | — | Custom coaxial 2-way speaker (tweeter + woofer) Samsung |
| Sound quality | — | 24-bit Hi-Fi; 360 Audio with Direct Multi-Channel Samsung |
| Noise cancelling | — | ANC; 3 high-SNR microphones (2 outer + 1 inner); Ambient Sound; Voice Detect Samsung |
| Connectivity and codec | — | Bluetooth 5.3; Auto Switch; Samsung Seamless Codec HiFi, AAC, SBC Samsung |
| Talk time | — | With ANC on 3.5 hours / 14 hours with case; ANC off 4 / 15 hours Samsung |
| Sensors | — | Accelerometer, gyro, proximity, Hall, touch, Voice Pickup Unit (VPU) Samsung |
| Water resistance | — | IPX7 (earbuds; up to 30 minutes in 1 m of fresh water) Samsung |
| Size and weight | — | Earbud 19.9 × 21.6 × 18.7 mm, 5.5 g; case 50.1 × 50.2 × 27.7 mm, 43.4 g Samsung |