OnePlus 16 Reportedly Starts Trial Production with 9,000mAh

Picture a flagship phone that you stop checking every few hours. That's the promise floating around after a reliable leaker surfaced fresh details about OnePlus's next handset.

Battery: A new endurance benchmark

Chinese tipster Digital Chat Station says OnePlus has begun trial production of what looks like the OnePlus 16, and the most striking claim is its battery. The prototype reportedly uses a dual-cell configuration rated at 4,390mAh per cell, giving a minimum combined capacity of 8,780mAh. With a rated energy of 33.11Wh at a nominal voltage of 7.54V, that translates to a typical equivalent capacity floating around 9,000mAh.

Big batteries are one thing. Charging speed is another. The leak also points to 100W wired fast charging, suggesting OnePlus intends to pair long runtimes with flagship-level top-ups. Wireless appears to be getting a boost too, with 50W support likely on the cards.

So what else could arrive alongside this endurance-first approach? The rumor sheet reads like a premium spec list: a BOE-supplied 6.78-inch LTPO OLED panel with a 1.5K resolution and an eye-watering 185Hz refresh rate, Android 17 running ColorOS 17, and the next-generation Snapdragon 8 Elite Gen 6 Pro chip under the hood.

Camera ambitions and finishing touches

OnePlus seems keen to keep its imaging crown polished. The main sensor is said to be a 200-megapixel Samsung HP5. Two 50-megapixel Samsung JN5 sensors could handle ultra-wide and periscope telephoto duties. Add an ultrasonic in-display fingerprint sensor, an X-axis bionic vibration motor, symmetrical stereo speakers, and IP68/IP69 water and dust resistance, and the package starts to feel very complete.

• Battery: dual-cell, typical ~9,000mAh
• Charging: 100W wired, likely 50W wireless
• Display: 6.78" LTPO OLED, 1.5K, 185Hz
• Chipset: Snapdragon 8 Elite Gen 6 Pro
• Cameras: 200MP main + two 50MP sensors
• Other: ultrasonic fingerprint, stereo speakers, IP68/IP69

Leaks also hint that the base model could ship with 8GB of RAM and 256GB of storage, and an early price leak put that configuration at roughly €650. If true, OnePlus seems to be positioning this as a battery-focused flagship that doesn't skimp on performance or camera hardware.

If the details hold up, this could be the most endurance-focused OnePlus flagship yet.

When might we see it? Rumors point to an October unveiling. Until OnePlus confirms anything, take the specifics with a pinch of skepticism. But one thing is clear: the company appears to be betting big on battery life for its next chapter.