Google Pixel 9 ProvsXiaomi 15 Ultra
SETTLEDUpdated September 8, 2026
Xiaomi 15 Ultra wins
Verdict
Xiaomi 15 Ultra wins 3 of 5 categories — our overall pick
Xiaomi 15 Ultra is the overall winner, 3 / 5 — performance is its standout. It costs USD 1,399 — USD 400 more than the Google Pixel 9 Pro. Pay the premium if performance is your priority.
- Xiaomi 15 Ultra takes Performance — led by storage (512 GB).
- Xiaomi 15 Ultra takes Display — led by screen size (6.73 in).
- Google Pixel 9 Pro takes Camera — led by selfie camera (42 MP).
- Xiaomi 15 Ultra takes Battery — led by charging speed (90 W).
- Google Pixel 9 Pro takes Price — led by price (999 USD).
Scores follow our published methodology · v2026.09
In plain English
Choose Google Pixel 9 Pro if you want…
- Choose Google Pixel 9 Pro if you want sharper selfies — 42 MP vs 32 MP.
- Choose Google Pixel 9 Pro if you want a lower price — 999 USD vs 1,399 USD.
Choose Xiaomi 15 Ultra if you want…
- Choose Xiaomi 15 Ultra if you want a faster phone for apps and games — 2,500,000 pts vs 1,050,000 pts.
- Choose Xiaomi 15 Ultra if you want more room for photos and apps — 512 GB vs 128 GB.
- Choose Xiaomi 15 Ultra if you want a bigger screen — 6.73 in vs 6.3 in.
- Choose Xiaomi 15 Ultra if you want a sharper screen — 522 ppi vs 495 ppi.
- Choose Xiaomi 15 Ultra if you want a screen you can read in sunlight — 3,200 nits vs 3,000 nits.
- Choose Xiaomi 15 Ultra if you want a better camera — 155 pts vs 153 pts.
- Choose Xiaomi 15 Ultra if you want longer battery life — 5,410 mAh vs 4,700 mAh.
- Choose Xiaomi 15 Ultra if you want faster charging — 90 W vs 27 W.
At a glance
- Google Pixel 9 Pro
- Xiaomi 15 Ultra
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Best price now
The cheap alternative
Full record
Every spec, side by side — winners get a check and a proportional bar. Ties share the badge.
Performance score
Approximate benchmark score of the chipset — higher is faster for apps, games and AI.
Chipset
The processor inside — shown for reference, never decides a winner.
RAM
More RAM keeps more apps alive in the background.
Storage
Base onboard storage for photos, apps and media.
Screen size
Diagonal screen size — bigger is better for media, smaller is easier to hold.
Pixel density
Sharpness of the screen — above ~400 ppi looks crisp.
Refresh rate
How smooth scrolling and motion feel. 120 Hz is the modern standard.
Peak brightness
Peak brightness in sunlight — higher stays readable outdoors.
Main camera
Resolution of the primary rear camera — photo quality is judged by the Camera quality score, not megapixels.
Selfie camera
Resolution of the front camera.
Telephoto
A dedicated zoom lens for distant subjects without quality loss.
Video score
Composite video rating — stabilisation, 4K/8K support and colour.
Camera score
Composite camera quality from independent testing — how good the photos actually are.
Battery
Battery capacity — higher generally lasts longer.
Charging speed
Wired charging speed — higher refills faster.
Wireless charging
Whether the phone charges wirelessly.
Price
Typical MSRP in US dollars — lower is better value.
Which one should you buy?
Google Pixel 9 Pro
Choose Google Pixel 9 Pro if camera matters most. It costs USD 999, the lowest price in this group.
Xiaomi 15 Ultra
Choose Xiaomi 15 Ultra if performance matters most — it wins the most categories overall. It costs USD 1,399.
Pros & cons
Google Pixel 9 Pro
- Outstanding photo quality
- 16 GB RAM
- Compact flagship size
- Tensor throttles under load
- Charging still slow-ish
- Premium price
Xiaomi 15 Ultra
- Best-in-class zoom
- Elite chipset
- 5,410 mAh + 90 W
- Very expensive
- Heavy
- Software bloat