Sony INZONE H9 II: WH-G910N · WHG910N/B, black
Sony WF-C710N: WF-C710N · Glass Blue (LZ); other colours share the same hardware
| Specification | Sony INZONE H9 II | Sony WF-C710N |
|---|---|---|
| Release year | 2025 | 2025 |
| Release year | 2025 Sony | — |
| Design | Over-ear, closed-back; adjustable suspension headband Sony | — |
| Weight | Approximately 260 g without microphone Sony | About 5.2 g per earbud (with medium tips); case about 38 g 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 | Bluetooth 5.3; 2.4 GHz, about 10 m effective range Sony |
| Codecs | SBC, AAC; LC3 through LE Audio Sony | SBC, AAC 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 | — |
| 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 | — |
| Type | — | True wireless in-ear earbuds, active noise cancelling Sony |
| Driver | — | 5 mm Sony |
| Frequency response | — | 20–20,000 Hz (Bluetooth, 44.1 kHz sampling) Sony |
| Battery (music) | — | Up to 8.5 hours with noise cancelling on, up to 12 hours with it off Sony |
| Battery (calls) | — | Up to 4.5 hours (noise cancelling on or off) Sony |
| Charging time | — | Earbuds about 1.5 hours; case about 3.5 hours over USB Sony |
| Profiles | — | A2DP, AVRCP, HFP, HSP Sony |
| Multipoint | — | Multipoint supported Sony |
| Ambient sound | — | Ambient Sound and Quick Attention modes; DSEE Sony |
| Water resistance | — | IPX4 Sony |
| Colours | — | Pink, blue (translucent Glass Blue), white, black Sony |
| In the box | — | Charging case, hybrid silicone ear tips, reference guide, USB cable Sony |