OnePlus 13T to Feature a 6,260mAh Battery in a Sleek, Compact Design

OnePlus is gearing up for a strong comeback in the compact flagship segment with the launch of the OnePlus 13T in China on April 24. Unlike its usual larger flagship phones, this model is targeting users who prefer smaller, more manageable smartphones—without giving up on performance or battery life. And with competitors like Samsung, Google, and Oppo already in the game, OnePlus seems ready to shake things up with some serious hardware.

Battery

Let’s start with the biggest surprise—literally. OnePlus has confirmed that the 13T will feature a 6,260mAh battery. That’s a huge number, especially for a compact device. Louis Jie, Head of OnePlus China, shared on Weibo that most users will only need to charge the phone once a day. In fact, he confidently claimed you won’t even need a power bank or power-saving mode for everyday use.

Screenshots posted online compare the OnePlus 13T’s battery usage with other compact flagships—and even the iPhone 16 Pro Max. And in several scenarios like GPS navigation, the 13T holds its ground or performs better. That’s pretty wild considering it’s a smaller phone going up against heavyweights.

Technology

OnePlus is calling this new battery innovation “Glacier Battery”. Sounds cool, right? It’s likely the same silicon carbon battery tech we’re seeing in other Chinese brands. These batteries are more energy-dense, meaning they pack more power into the same space. They also charge faster, making them ideal for compact designs where space is a luxury.

There was an earlier leak suggesting the battery might be 6,100mAh, but the latest official word puts it at 6,260mAh. So we’re definitely looking at some serious power here.

Design

Design-wise, the OnePlus 13T is going to look quite different from any OnePlus phone we’ve seen so far. It’ll have a flat 6.32-inch screen with narrow bezels, offering a more minimal, polished look. This is a shift away from the brand’s traditional curved displays.

And there’s more—OnePlus is reportedly ditching the iconic Alert Slider for a new physical button that works more like Apple’s Action Button. It’s a bold move, especially since the Alert Slider has been a fan favorite. But hey, change is the only constant in tech.

Performance

Under the hood, the OnePlus 13T is expected to run on Qualcomm’s new Snapdragon 8 Elite chip. That means blazing-fast performance, better AI features, and improved power efficiency. You’ll get the power of a flagship with the feel of a compact phone. Basically, it’s a pocket rocket.

Also in the mix is 80W fast charging, which is great for people who are always on the go. Combined with the Glacier Battery, that’s a combo worth watching.

Durability

Now here’s something unusual for a compact flagship—IP68 and IP69 ratings. That’s next-level dust and water resistance, making the 13T more durable than most phones in its class. It’s almost as if OnePlus is building a compact tank with flagship specs.

So if you’ve been craving a small phone that doesn’t skimp on battery, power, or ruggedness, the OnePlus 13T is shaping up to be a solid contender. We’ll know more once the phone officially drops in China, but early signs suggest this compact beast might just outshine the big names.

FAQs