Battery capacity in smartphones keeps creeping upward, but this latest rumor suggests Oppo might be preparing something on an entirely different level.

According to Chinese tipster Digital Chat Station, Oppo has entered trial production for a new dual-cell battery pack rated at around 8,500mAh typical capacity. If accurate, that would put it well above most current flagships.

The leak claims the setup consists of two 4,190mAh cells, giving a combined rated capacity of 8,380mAh and a typical advertised figure close to 8,500mAh. More interestingly, it’s said to support 100W fast charging without aggressive throttling. The tipster didn’t confirm the exact device, but the clues point toward the upcoming Find X10 series, likely a higher-end variant.

The current Oppo Find X9 lineup already pushed battery capacity past the 7,000mAh mark. Moving to 8,500mAh wouldn’t feel out of place.

Other rumors around the Find X10 series include dual 200MP cameras and a next-gen chipset, potentially something in the Dimensity 9600 class. So pairing that hardware with a massive battery would make sense.

There’s also a possibility this battery could land in a future OnePlus flagship instead. However, separate leaks suggest OnePlus may be experimenting with even larger capacities, possibly approaching 9,000mAh and 120W charging.

Chinese brands have been aggressively pushing battery innovation lately. Companies like Honor, Xiaomi, and Vivo are all experimenting with higher-capacity silicon-carbon cells.

The logic is straightforward: efficiency gains alone aren’t enough anymore. To meaningfully extend battery life, brands are increasing physical capacity while trying to maintain fast charging speeds and manageable thermals.

Nothing has been officially announced yet, and trial production doesn’t guarantee final implementation. The Find X10 series is expected sometime in late 2026, so there’s still room for adjustments.

But if this leak holds up, Oppo could be positioning its next flagship as another genuine battery champion. For anyone tired of charging every night, that alone makes this rumor worth watching.

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(Source: DCS on Weibo)

The post Oppo Find X10 series could pair 8,500mAh battery with 100W charging appeared first on Gizmochina.

It looks like Samsung might be revisiting one of its more interesting camera experiments from the past. A new report out of Korea suggests the company is exploring the return of variable aperture on future Galaxy smartphones, possibly starting with the Galaxy S27 series.

According to Korean publication ET News, Samsung’s mobile division has asked Samsung Electro-Mechanics and MCNEX to begin developing smartphone-ready variable aperture systems. Industry sources quoted in the report describe Samsung as “strongly committed” to bringing the feature back, which suggests this isn’t just early-stage experimentation.

A feature Samsung already tried back in 2018

Variable aperture isn’t new for Samsung. The company introduced a dual-aperture system on the Samsung Galaxy S9, allowing the camera to switch between f/1.5 and f/2.4. It carried over to the Samsung Galaxy S10 before quietly disappearing with the Galaxy S20 lineup.

For those unfamiliar, variable aperture allows the camera lens to physically adjust how much light enters the sensor.

• A wider aperture (lower f-number) helps in low light and creates stronger background blur.
• A narrower aperture improves sharpness and depth of field in bright conditions.

On Galaxy smartphones, most improvements over the last few years have come from processing algorithms rather than mechanical lens adjustments. Bringing back real optical control could give Samsung another tool to improve image quality, especially in challenging lighting.

Earlier rumors had suggested the feature might return with the Galaxy S26 series, but that now seems unlikely. The focus appears to have shifted to the Galaxy S27 lineup, which would likely arrive in early 2027 if Samsung sticks to its usual schedule. The feature would likely roll out exclusively on the Galaxy S27 Ultra to differentiate it from the rest of the lineup.

Interestingly, this development comes alongside separate rumors that Apple may introduce variable aperture on the iPhone 18 series, potentially in 2026 and possibly limited to Pro models.

If Samsung manages to refine the technology and keep the module slim, variable aperture could make a meaningful comeback in flagship smartphones. And for mobile photography enthusiasts, that’s at least something to keep an eye on.

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(Source: ET News)

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Nothing seems ready to have a little more fun with its next round of products. In a recent teaser, the company hinted that both the upcoming Nothing Phone (4a) and Nothing Headphone (a) could arrive in five different colors. That’s a noticeable shift from the more limited white-and-black approach we saw with the (3a) series, and it suggests the brand may be leaning harder into personality this time around.

The teaser itself is simple but clever. It forms the familiar “(a)” branding using dots in five colors: white, black, pink, yellow, and blue. It doesn’t explicitly confirm which product gets which shade, but it’s clear that color is going to be part of the story.

According to a previous report, the Headphone (a) could launch in white, black, pink, and yellow. That leaves blue as the likely standout option for the Phone (4a), possibly giving the mid-range device its own distinct look instead of overlapping entirely with the headphones.

Compared to the Nothing Phone (3a) lineup, which mostly stuck to safe tones, this would be a more expressive direction. It feels intentional.

As for specs, details are still limited, but there are a few expectations floating around. The Phone (4a) is rumored to feature a refreshed design, improved IP rating for better water and dust resistance, and upgraded internals. A Qualcomm Snapdragon 7s-series chip has been mentioned, alongside 12GB RAM and 256GB storage in at least one configuration.

There’s also talk of a price increase, possibly up to 30% higher than the previous model, reportedly tied to ongoing DRAM pricing pressures. Whether that sticks will likely depend on how component costs look closer to launch.

On the audio side, the Headphone (a) appears positioned as a more affordable alternative to the Nothing Headphone (1), which currently sits in the premium bracket. The new model is rumored to land around €159 and could include active noise cancellation, transparency mode, and even LDAC support.

Both devices are expected to launch in March, though Nothing hasn’t officially confirmed the date yet.

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(Source: Nothing)

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