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HomePhonesChipsetDimensity 8400 Ultra
Chipset

Phones with the Dimensity 8400 Ultra

2 Phones models on Kacbu ship with Dimensity 8400 Ultra Chipset, from Xiaomi. Compare their specifications side by side and see what sets them apart. The newest of them arrived in 2025.

2products
1brand
MediaTek • ProcessorsDimensity 8400 UltraThe first all-big-core chip of the upper mid-range: eight Cortex-A725 cores led at 3.25 GHz, tuned by Xiaomi as the 'Ultra' bin that powers the 15T.All specifications
Decision table

Dimensity 8400 Ultra Chipset: which one for what?

The 2 models on this page are scored only against each other, for the use you pick. Scores come from the spec sheets; no price and no advertising go in.

What will you use it for?

Leads for Gaming: Xiaomi 15T77%

Leads for Photo / Video: Xiaomi 15T82%

Leads for Battery Life: POCO X7 Pro68%

Leads for Daily Use: Xiaomi 15T84%

  1. #2#2#1#2
    POCO X7 ProXiaomi

    6.67" · Dimensity 8400 Ultra · 50 MP

    70% 68% 68% 74%
    Why it ranks here
    • Editorial tag: Gaming
    • 120Hz display
    Good for gaming?
    Why it ranks here
    • Editorial tag: Photo / Video
    Is the camera good?
    Why it ranks here
    • 6000 mAh battery — top of the pool
    How long does the battery last?
    Why it ranks here
    • Editorial tag: Daily Use
  2. #1#1#2#1
    Xiaomi 15TXiaomi

    6.83" · Dimensity 8400 Ultra · 50 MP

    77% 82% 55% 84%
    Why it ranks here
    • 12 GB of RAM
    • 120Hz display
    • Current model — 12 months on the market
    Good for gaming?
    Why it ranks here
    • Editorial tag: Photo / Video
    • 46mm telephoto reach
    • Current model — 12 months on the market
    Is the camera good?
    Why it ranks here
    • Current model — 12 months on the market
    How long does the battery last?
    Why it ranks here
    • Editorial tag: Daily Use
    • Current model — 12 months on the market
Products

Models with Dimensity 8400 Ultra

Compare products that share this hardware through global user opinions.

POCO X7 Pro
Xiaomi

POCO X7 Pro

6.67" · Dimensity 8400 Ultra · 50 MP

View product
Xiaomi 15T
Xiaomi

Xiaomi 15T

6.83" · Dimensity 8400 Ultra · 50 MP

View product
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