Somewhere in the long quiet contest over who sees best inside a pocket-sized device, a reported shift is taking shape: Xiaomi's next flagship, the 16 Pro Max, may carry a homegrown 50-megapixel sensor, the SmartSens 590, where Sony's chips have sat for years. The account comes from a single outlet and rests on plans rather than official specifications, so it reads as a possibility still waiting for daylight. Still, it speaks to a larger impulse among makers to hold more of their own foundations, and whether this sensor earns its place will be settled not in the reporting but in the photographs
Xiaomi 16 Pro Max Reportedly Shifts From Sony to In-House SmartSens 590 Camera Sensor
A homegrown challenger takes aim at Sony's long-standing place in Android cameras
Mark
Why does it matter which company makes the sensor?
Mimi
Sony's IMX chips have powered the best Android cameras for years. A flagship moving to SmartSens would be a visible break from that habit.
Mark
What is the sensor supposed to offer?
Mimi
Fifty megapixels on a 1/1.28-inch format, a 22nm process, LOFIC 2.0 for dynamic range, and QPD autofocus.
Luke
Before we go further: this is one outlet's report. Xiaomi hasn't published specs in what we have, so the whole thing is reported, not confirmed.
Mark
What would the 22nm process change for someone using the phone?
Mimi
The report says less power draw and heat, so long 4K recording or burst shooting in low light should stay stable.
Luke
Should, yes. No tested device is cited. Those are claimed benefits.
Mark
And the autofocus claim?
Mimi
QPD is said to focus faster and more accurately, including with motion. That's the part video shooters would care about.
Luke
Also unmeasured. And the passage about swapping Sony for Xiaomi's own signal processor is muddled, so I wouldn't read the supply details too precisely.
Mark
So what settles it?
Mimi
Camera samples, comparisons, and official specs closer to launch.
Der Puls
- A long-trusted supplier, Sony, may be quietly replaced at the heart of a flagship phone's camera.
- The claim rests on a single report, so the shift is still unconfirmed and officially unannounced.
- Xiaomi is reportedly betting on a homegrown sensor with a larger 1/1.28-inch surface for better low-light capture.
- LOFIC 2.0, QPD autofocus, and a 22nm process are promised gains that await real-world testing.
- Full samples and official specs are expected near launch, when the sensor must prove itself against the Sony parts it replaces.
Somewhere in the long quiet contest over who sees best inside a pocket-sized device, a reported shift is taking shape: Xiaomi's next flagship, the 16 Pro Max, may carry a homegrown 50-megapixel sensor, the SmartSens 590, where Sony's chips have sat for years. The account comes from a single outlet and rests on plans rather than official specifications, so it reads as a possibility still waiting for daylight. Still, it speaks to a larger impulse among makers to hold more of their own foundations, and whether this sensor earns its place will be settled not in the reporting but in the photographs people eventually take with it.
The main camera in Xiaomi's next flagship may not come from Sony after all. A July 30, 2025 report from Gizchina says the upcoming Xiaomi 16 Pro Max will debut the SmartSens 590, a 50-megapixel sensor, in place of the Sony IMX chips that have anchored high-end Android cameras for years. Xiaomi has released no official specifications, so everything here describes what is reportedly planned.
On paper, the sensor's 1/1.28-inch format gathers more light, which should mean cleaner images in dim rooms. Its 22nm process is said to reduce heat and power draw during long 4K recording or rapid burst shooting. Two features stand out: LOFIC 2.0, which is meant to preserve detail in both bright highlights and deep shadows, and QPD autofocus, which the report says locks onto moving subjects faster and more accurately.
The sensor would work alongside Xiaomi's Leica-tuned optics and AISP 2.0 processing. The report suggests that creators, travelers, and mobile filmmakers would feel the difference first, especially in sustained recording. It also reads the move as a sign of growing confidence in a homegrown challenger and a broader push toward independence from outside suppliers.
Yet the image-quality gains remain claims, not measured results, and the exact supply arrangement is unclear. Full camera samples and detailed comparisons are expected closer to launch, and only then will it be clear whether the SmartSens 590 can stand against the Sony sensors it is reportedly replacing.
The reported main camera sensor in Xiaomi's next flagship is not a Sony part. According to a Gizchina report published on July 30, 2025, the upcoming Xiaomi 16 Pro Max will debut the SmartSens 590, a 50-megapixel sensor, in place of the Sony IMX chips that have long sat at the center of high-end Android phone cameras.
The report is framed as reporting rather than confirmation, and the specifics come from a single outlet. Xiaomi has not, in the material available, released official specifications. Everything below should be read as what is reportedly planned.
On paper, the SmartSens 590 uses a 1/1.28-inch format. A larger surface area gathers more light, which the report ties to cleaner low-light images. The sensor is also described as built on a 22nm process, which the report says should reduce power draw and heat during demanding use such as 4K video recording or bursts of shots in dim conditions.
Two other features are highlighted. The first is LOFIC 2.0, which the report says widens dynamic range and smooths exposure transitions, so detail is retained in both harsh light and deep shadow, with less need for heavy post-processing. The second is QPD, or Quad Pixel Detection, an autofocus system the report says locks focus faster and more accurately than traditional approaches, for stills and for video with moving subjects.
The sensor would sit alongside Xiaomi's existing camera work: Leica-tuned optics and AISP 2.0 image processing. The report argues the SmartSens part adds depth to that strategy, and it suggests content creators, travelers, and mobile filmmakers would notice the difference first, particularly in sustained recording.
The larger point is about supply. For years Sony's IMX line has powered the best Android cameras, and the report reads the move as a sign of Xiaomi's confidence in a homegrown challenger and of a wider push toward ecosystem independence. It describes the sensor as a flagship-grade foundation rather than a placeholder. The source's phrasing about swapping Sony sensors for Xiaomi's own signal processor and third-party optics is loose, so the exact supply arrangement remains unclear from the reporting.
The claims about image quality are also unproven. Benefits such as better dynamic range, sharper autofocus, and stable thermal performance are described as what the technology delivers, not as results from tested devices. The report says full camera samples, feature comparisons, and detailed specs should come closer to launch. Those will show whether the SmartSens 590 holds up against the Sony sensors it is reportedly replacing.
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Full camera samples, feature comparisons, and detailed specs are expected closer to launch.— Gizchina report
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