A week after the official launch, the OnePlus 5 is available on the company's website.
The OnePlus 5 6GB/64GB version costs 500 euro (£450, $480), while the 8GB/128GB version carries a 560 euro (£500, $540) price tag.
The company says that the phone ships immediately.
The phone is powered by Qualcomm's top-notch processor, the Snapdragon 835, the same as the HTC U11 and Samsung's Galaxy S8. The OnePlus 5 features a 5.5-inch 1080p AMOLED display and runs on Android 7.1 Nougat.
The device comes with a dual rear camera - 20MP with f/2.6 aperture and 16MP with f/1.7 aperture. The front shooter is 16MP.
Other features include a fingerprint sensor and a 3,300 mAh battery.