Google Pixel 10 Pro VS Xiaomi 15 Ultra

Both the Google Pixel 10 Pro and the Xiaomi 15 Ultra share the same IP68 waterproofing rating, meaning both can withstand immersion in fresh water under standard conditions. Neither adopts a rugged build or a foldable form factor, so on those fronts they are evenly matched.

Where they diverge meaningfully is in physical footprint. The Pixel 10 Pro is noticeably more compact across every dimension — 152.8 mm tall versus 161.3 mm, 72 mm wide versus 75.3 mm, and just 8.6 mm thick compared to 9.4 mm. That adds up to a volume of roughly 94.6 cm³ against the Xiaomi's 114.2 cm³ — about 21% more bulk. The weight gap reinforces this: at 204 g, the Pixel 10 Pro is 25 g lighter than the 15 Ultra's 229 g. In practice, 25 g is a tangible difference during prolonged one-handed use or when the phone is in a shirt pocket.

On design, the Pixel 10 Pro has a clear advantage for users who prioritize a compact, lightweight device. The Xiaomi 15 Ultra's larger volume likely accommodates a bigger battery or more camera hardware, but purely from a handling and portability standpoint, the Pixel 10 Pro is the more pocketable of the two.

Both phones use OLED/AMOLED panels with a 120Hz refresh rate, HDR10+ support, Always-On Display, and identical contrast ratios at their base spec — so the panel technology foundation is the same. The differences emerge in the finer details, and several of them are significant.

The Xiaomi 15 Ultra's larger 6.73″ screen (versus 6.3″) delivers a noticeably more expansive canvas for media and multitasking, and its 1440 x 3200 px resolution at 522 ppi edges out the Pixel 10 Pro's 1280 x 2856 px at 495 ppi — both are sharp enough that individual pixels are imperceptible in normal use, but the Xiaomi renders finer text and detail with marginally more precision. More impactful is the brightness gap: the 15 Ultra's 3200 nits typical brightness versus 2200 nits on the Pixel 10 Pro is a substantial real-world difference, translating to considerably better legibility in direct sunlight. The contrast ratio gap — 8,000,000:1 on the Xiaomi versus 2,000,000:1 on the Pixel — further deepens blacks and widens the perceived dynamic range, though both figures are already well beyond what the human eye can fully distinguish in isolation.

The Pixel 10 Pro counters with one meaningful advantage: branded damage-resistant glass, which the Xiaomi 15 Ultra lacks. For users without a screen protector, that translates to meaningfully better scratch and crack resistance day-to-day. Overall though, the Xiaomi 15 Ultra holds the display edge — its superior brightness, higher resolution, and better contrast ratio make it the stronger choice for outdoor use and immersive media consumption, provided the user is comfortable managing screen protection themselves.

On paper, several specs align closely: both chips are fabbed on a 3 nm process, both phones ship with 16 GB of RAM and 1 TB of storage, and both GPUs run at the same 1100 MHz clock speed. But the benchmark numbers tell a starkly different story. The Xiaomi 15 Ultra's Snapdragon 8 Elite posts an AnTuTu score of 2,746,580 — nearly three times the Pixel 10 Pro's 961,489 on the same test. That gap is not a rounding error; it reflects a fundamental difference in raw compute throughput between the Snapdragon 8 Elite and Google's Tensor G5.

The Geekbench 6 results reinforce this picture. The 15 Ultra scores 3,234 single-core and 10,059 multi-core, compared to 2,267 and 5,712 on the Pixel 10 Pro — roughly a 43% lead in single-threaded tasks and a 76% lead in multi-threaded workloads. In practice, this means the Xiaomi handles sustained computational loads — video editing, large AI model inference on-device, high-fidelity gaming — with considerably more headroom. The 15 Ultra also edges ahead in RAM bandwidth (5300 MHz vs 4200 MHz), supports a higher maximum memory ceiling (24 GB vs 16 GB), and offers a newer OpenCL 3 implementation versus OpenCL 2 on the Pixel, which matters for GPU-accelerated compute tasks.

The Xiaomi 15 Ultra wins performance decisively. The Tensor G5 is not a slow chip, and the Pixel 10 Pro will handle everyday tasks without issue — but for users who push their devices hard, the Snapdragon 8 Elite's commanding lead across every benchmark metric makes the 15 Ultra the clear choice on raw horsepower alone.

The camera systems here diverge in two particularly striking ways: sensor count and video ceiling. The Xiaomi 15 Ultra fields four rear cameras — headlined by a 200 MP primary sensor — against the Pixel 10 Pro's three-camera array with a 50 MP main shooter. A higher megapixel count does not automatically produce better photos, but a 200 MP sensor gives the 15 Ultra far more flexibility for cropping, pixel-binning in low light, and resolving fine detail. The fourth lens also broadens the available focal length coverage. On video, the gap is equally notable: the 15 Ultra tops out at 8K (4320p) at 30 fps, while the Pixel 10 Pro maxes out at 4K at 60 fps. For most users 4K60 is entirely sufficient, but content creators who want the headroom of 8K for cropping in post will only find it on the Xiaomi.

The Pixel 10 Pro punches back in a few areas. Its 5x optical zoom slightly outreaches the 15 Ultra's 4.3x, which matters for telephoto shots where optical magnification preserves more detail than digital cropping. Its 42 MP front camera also outresolves the Xiaomi's 32 MP selfie shooter, a meaningful difference for users who prioritize front-facing image quality. The Pixel additionally features a BSI (Back-Side Illuminated) sensor on the main camera — a design that typically improves light capture efficiency — while the Xiaomi's sensor lacks this designation in the provided data. The Xiaomi's front camera does have a slightly wider f/2.0 aperture versus the Pixel's f/2.2, giving it a marginal low-light edge for selfies.

On balance, the Xiaomi 15 Ultra holds the camera hardware edge — its additional lens, dramatically higher primary resolution, and 8K video capability represent a broader and more ambitious imaging platform. The Pixel 10 Pro's superior front camera resolution and slightly longer optical zoom keep it competitive for specific use cases, but spec-for-spec the 15 Ultra offers more photographic versatility.

Running identical Android 15 bases, these two phones are remarkably well-matched on software features. Privacy controls, dark mode, dynamic theming, split-screen, Picture-in-Picture, on-device machine learning, offline voice recognition — the list of shared capabilities is extensive. For the vast majority of day-to-day software interactions, users switching between the two would notice very little difference in what the OS can do.

Two divergences are worth calling out, however. The Xiaomi 15 Ultra supports focus modes, which allow users to restrict notifications and app access during set periods — a useful tool for managing distraction that the Pixel 10 Pro lacks entirely. The more consequential difference runs the other way: the Pixel 10 Pro receives direct OS updates from Google, while the Xiaomi 15 Ultra does not. On Android, direct updates mean security patches and new OS versions arrive faster and without waiting for a manufacturer or carrier to repackage them — a significant long-term advantage for users who care about staying current and secure.

The Pixel 10 Pro holds the OS edge. Xiaomi's focus modes are a convenient addition, but timely, direct software updates have a compounding benefit over a device's lifespan that outweighs a single missing feature on the Pixel side.

Battery is another category where the Xiaomi 15 Ultra asserts a commanding lead. Its 6000 mAh cell is roughly 23% larger than the Pixel 10 Pro's 4870 mAh — a gap large enough to translate into meaningfully longer screen-on time under equivalent usage conditions. Paired with its larger physical size, the 15 Ultra is clearly engineered with endurance as a priority.

The charging speed differential is even more dramatic. The 15 Ultra supports 90W wired and 80W wireless charging, against the Pixel 10 Pro's 30W wired and 15W wireless. In practical terms, the 15 Ultra can replenish its larger battery in a fraction of the time it takes the Pixel to charge its smaller one. The wireless charging gap is particularly striking — 80W wireless on the Xiaomi approaches the wired charging speed of many competitors, making cable-free top-ups genuinely fast rather than a slow overnight convenience. Both phones support reverse wireless charging, so neither has an advantage there. One additional real-world point: the Xiaomi 15 Ultra comes with a charger in the box, while the Pixel 10 Pro does not — a tangible cost consideration for buyers who don't already own a compatible fast charger.

The Xiaomi 15 Ultra wins the battery category decisively, offering a larger capacity, dramatically faster wired and wireless charging, and a bundled charger. For users who prioritize all-day endurance and minimal time tethered to a cable, it is the clear choice.

Shared ground here is solid: neither phone offers a 3.5 mm headphone jack, both deliver stereo speakers, and both support the same core Bluetooth audio codec trio — aptX, aptX HD, and LDAC. LDAC in particular is the gold standard for wireless hi-res audio, capable of streaming at up to three times the bitrate of standard Bluetooth audio, so users of high-quality wireless headphones are well served by either device.

The Xiaomi 15 Ultra pulls ahead on two fronts. First, it adds aptX Adaptive and aptX Lossless support — codecs the Pixel 10 Pro lacks. aptX Adaptive dynamically adjusts bitrate for lower latency and more stable connections, while aptX Lossless enables CD-quality wireless audio transmission when paired with compatible hardware. These are niche but genuinely meaningful additions for audiophiles with the right equipment. Second, the 15 Ultra carries 4 microphones versus the Pixel 10 Pro's 3 — an extra mic that can contribute to better noise cancellation, improved beamforming during calls, and cleaner voice capture in louder environments.

The Xiaomi 15 Ultra edges ahead on audio. Its expanded codec support and additional microphone give it a measurable advantage for both wireless listening enthusiasts and users who frequently record audio or make calls in challenging conditions.

The connectivity foundations are nearly identical: both phones support 5G, Wi-Fi 7, Bluetooth 6, NFC, USB 3.2 Type-C, and the same suite of sensors including GPS, gyroscope, accelerometer, barometer, and compass. At this level of the market, that parity is expected — but it means neither phone has a structural connectivity disadvantage.

The meaningful differences are targeted. The Xiaomi 15 Ultra supports dual physical SIM cards, while the Pixel 10 Pro offers only one physical SIM plus one eSIM. For frequent travelers or users who need to run two active numbers simultaneously, dual SIM is a practical advantage that eSIM doesn't always replicate depending on carrier support. The Xiaomi also includes an infrared sensor, enabling it to function as a universal remote — a niche but genuinely useful feature the Pixel 10 Pro omits. Going the other way, the Pixel 10 Pro offers crash detection, which can automatically contact emergency services if the phone senses a vehicle collision — a safety feature absent on the Xiaomi 15 Ultra.

This group is the closest to a tie of any category in this comparison. The deciding factors come down to individual priorities: the Xiaomi 15 Ultra suits users who need dual SIM flexibility or want an IR blaster, while the Pixel 10 Pro's crash detection offers a safety net that could matter in an emergency. Neither phone holds a broad connectivity advantage over the other.

Across every spec in this group, the Google Pixel 10 Pro and Xiaomi 15 Ultra are in complete agreement. Both have a video light, neither uses sapphire glass, neither has a curved or e-paper display. There is nothing here to differentiate one from the other.

This is a clear tie — the miscellaneous specs provided offer no basis for preferring either device over the other.