Honor 400 Dual-SIM 512GB vs Xiaomi 17 Ultra 512GB: which one suits you?

The two differ in 9 of the specs we have recorded, and the Honor 400 Dual-SIM 512GB is cheaper by SAR 490 (prices checked 13 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 490
  • Higher-resolution main camera (200 MP vs 50 MP)
  • More memory for multitasking (16 GB vs 12 GB)
  • Higher warranty: 2 years vs 1 years
  • Bigger battery for a longer day (6,000 mAh vs 5,300 mAh) · slight difference

The deciding difference here: memory (RAM) and main camera and price.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Memory (RAM)

    12 GB✓ 16 GB
  • Screen size

    6.55 in6.85 in
  • Resolution

    1264 x 27362608 x 1200

Specifications side by side

23 of 23 specs

Scroll the table sideways to see the rest.

Spec
HonorSAR 4,409
Honor 400 Dual-SIM 512GB specs
XiaomiSAR 4,899
Xiaomi 17 Ultra 512GB specs
Reference priceSAR 4,409SAR 4,899
Memory (RAM)12 GB✓ 16 GB
ProcessorSnapdragon 7 Gen 3Snapdragon 8 Elite
Battery capacity5,300 mAh✓ 6,000 mAh
Wired charging—90 W
Main camera✓ 200 MP50 MP
Years of OS updates—5 years
Storage512 GB512 GB
5GYesYes

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Honor 400 Dual-SIM 512GB and the Xiaomi 17 Ultra 512GB?

Honor 400 Dual-SIM 512GB: Snapdragon 7 Gen 3; Xiaomi 17 Ultra 512GB: Snapdragon 8 Elite. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Honor 400 Dual-SIM 512GB and the Xiaomi 17 Ultra 512GB?

No difference here: storage is 512 GB on both.

What is the difference in main camera between the Honor 400 Dual-SIM 512GB and the Xiaomi 17 Ultra 512GB?

Main camera is higher on the Honor 400 Dual-SIM 512GB: 200 MP vs 50 MP on the Xiaomi 17 Ultra 512GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Honor 400 Dual-SIM 512GB and the Xiaomi 17 Ultra 512GB?

Battery capacity is higher on the Xiaomi 17 Ultra 512GB: 6,000 mAh vs 5,300 mAh on the Honor 400 Dual-SIM 512GB. If this spec is your priority, the difference favours it.