ASUS ROG Delta II Tri-Mode Wireless Gaming Headset
Three ways to connect, 50mm titanium Hi-Res sound, DualFlow dual-device audio and a huge 110-hour battery.
Tri-Mode: SpeedNova + BT + 3.5mm50mm Titanium Drivers110h BatteryHi-Res 24-bit/96kHz
The ASUS ROG Delta II (part number 90YH03W0-BHUA00, EAN 4711387604847) is a flagship tri-mode wireless gaming headset that connects three ways — low-latency ROG SpeedNova 2.4 GHz wireless, Bluetooth and a 3.5 mm analog cable. Its 50 mm titanium-plated drivers deliver expansive, balanced Hi-Res 24-bit/96 kHz sound, while DualFlow Audio lets you listen to two devices at once. With up to 110 hours of battery, a 15-minute quick charge, a detachable super-wideband AI noise-cancelling mic and a lightweight 318 g build, it is made for serious gamers who want one headset for everything. Typically in stock with fast delivery across Cyprus.
Connectivity & compatibility
ROG SpeedNova 2.4 GHz wireless (via the USB-C dongle) works with PC, PlayStation 5/4, Nintendo Switch and USB-C devices; Bluetooth pairs with phones and tablets; and the 3.5 mm cable adds universal wired audio, including Xbox. DualFlow Audio mixes two sources at once — for example game over SpeedNova and a call over Bluetooth. Charge over USB-C, and customise Aura Sync RGB and audio in Armoury Crate on Windows PC.
Best For
✓Players who want one headset across PC, PlayStation and Switch
✓Gamers who mix game audio with a Bluetooth call via DualFlow
✓Marathon gamers needing up to 110 hours of battery
✓Audiophile-leaning users wanting Hi-Res 50mm titanium sound
✓Streamers needing a detachable super-wideband AI mic
✓Anyone who values low-latency SpeedNova wireless
Key Features
Tri-Mode Connectivity
Connect three ways — ROG SpeedNova 2.4 GHz for ultra-low latency, Bluetooth for mobile, and 3.5 mm for universal wired use — and switch instantly between them on any platform.
50mm Titanium Hi-Res Sound
50 mm titanium-plated diaphragm drivers produce expansive, balanced audio with Hi-Res 24-bit/96 kHz detail, so highs stay crisp and bass stays controlled.
DualFlow Audio + 110h Battery
DualFlow Audio plays two connected devices at once, while ROG SpeedNova keeps latency low and battery life stretches to 110 hours — with a 15-minute quick charge for hours more.
Technical Specifications
| Identification |
| Part Number |
90YH03W0-BHUA00 |
| EAN / GTIN |
4711387604847 |
| MPN |
90YH03W0-BHUA00 |
| Brand |
ASUS ROG |
| Audio |
| Driver |
50 mm titanium-plated diaphragm |
| Frequency Response |
20 Hz – 20 kHz |
| Hi-Res Audio |
24-bit / 96 kHz |
| Dual Audio |
DualFlow Audio — two devices simultaneously |
| Microphone |
| Type |
Detachable super-wideband, AI noise-cancelling |
| Pattern |
Unidirectional, on 88.7 mm flexible gooseneck |
| Wireless & Battery |
| Connectivity |
ROG SpeedNova 2.4 GHz + Bluetooth + 3.5 mm wired (tri-mode) |
| Battery Life |
Up to 110 hours (2.4 GHz mode) |
| Quick Charge |
15 minutes for several hours of play |
| Charging |
USB-C |
| Physical |
| Weight |
318 g |
| Ear Cushions |
Two types of ergonomic D-shaped cushions |
| Lighting |
Aura Sync RGB |
| Colour |
Black |
| Compatibility |
| Platforms |
PC, PS5, PS4, Switch, mobile (tri-mode); Xbox via 3.5 mm |
Frequently Asked Questions
What does tri-mode mean on the ROG Delta II?
It connects three ways: ROG SpeedNova 2.4 GHz wireless (USB-C dongle), Bluetooth, and a 3.5 mm wired cable. You can switch between them depending on the device and situation.
Does it work with PS5 and Nintendo Switch?
Yes. SpeedNova 2.4 GHz works with PC, PS5, PS4 and Switch, Bluetooth covers phones and tablets, and the 3.5 mm cable adds universal wired use, including Xbox.
What is DualFlow Audio?
DualFlow Audio lets you listen to two connected devices at the same time — for example, hear your game over SpeedNova while taking a phone call over Bluetooth, without switching connections.
How long does the battery last and how fast does it charge?
Up to 110 hours in 2.4 GHz mode. A 15-minute quick charge over USB-C gives you several more hours of play when you are running low.
Singular Expert Insight
The ROG Delta II is one of the most versatile flagship headsets available: tri-mode connectivity plus DualFlow Audio means it genuinely replaces several headsets, and the 110-hour battery is class-leading. If your main platform is Xbox and you want wireless there, this connects to Xbox only over 3.5 mm — consider an Xbox-native headset instead. For do-everything wireless on PC, PlayStation and mobile with Hi-Res sound, the Delta II is a top-tier choice.
Buyer’s Guide
Buy it if
You want a flagship that does it all: SpeedNova + Bluetooth + 3.5mm, DualFlow dual-device audio, Hi-Res 50mm titanium sound and a 110h battery.
Skip it if
You mainly play on Xbox and need wireless there, or you want the cheapest option — the Delta II connects to Xbox only via 3.5mm and is a premium product.
Also consider
The Razer BlackShark V2 Pro for esports-focused wireless, or the lighter ASUS TUF H1 Wireless for a far lower-cost 2.4GHz option.