Samsung Galaxy S23 Ultra 512GB vs Google Pixel 9 Pro 256GB: which one suits you?

The two differ in 13 of the specs we have recorded, and the Samsung Galaxy S23 Ultra 512GB is cheaper by SAR 873 (prices checked 13 Nov 2026).

Bottom line: Samsung Galaxy S23 Ultra 512GB — More space for photos and apps (512 GB vs 256 GB). Google Pixel 9 Pro 256GB — More memory for multitasking (16 GB vs 12 GB).

Which one should you choose?

  • Paying less: cheaper by SAR 873
  • More space for photos and apps (512 GB vs 256 GB)
  • Higher wired charging: 45 W vs 27 W
  • Higher optical zoom (telephoto): 10 x vs 5 x
  • More memory for multitasking (16 GB vs 12 GB)
  • Higher-resolution main camera (50 MP vs 40 MP)
  • Higher front camera: 42 MP vs 12 MP

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

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

Key differences

  • Storage

    ✓ 512 GB256 GB
  • Memory (RAM)

    12 GB✓ 16 GB
  • Resolution

    3088 x 14401920 x 1080

Specifications side by side

24 of 24 specs

Scroll the table sideways to see the rest.

Spec
SamsungSAR 6,476
Samsung Galaxy S23 Ultra 512GB specs
GoogleSAR 7,349
Google Pixel 9 Pro 256GB specs
Reference priceSAR 6,476SAR 7,349
Storage✓ 512 GB256 GB
Memory (RAM)12 GB✓ 16 GB
ProcessorSnapdragon 8 Gen 2Tensor G4
Battery capacity✓ 5,000 mAh4,700 mAh
Wired charging✓ 45 W27 W
Main camera40 MP✓ 50 MP
Years of OS updates4 years✓ 7 years
5GYesYes

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Samsung Galaxy S23 Ultra 512GB and the Google Pixel 9 Pro 256GB?

Samsung Galaxy S23 Ultra 512GB: Snapdragon 8 Gen 2; Google Pixel 9 Pro 256GB: Tensor G4. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Samsung Galaxy S23 Ultra 512GB and the Google Pixel 9 Pro 256GB?

Storage is higher on the Samsung Galaxy S23 Ultra 512GB: 512 GB vs 256 GB on the Google Pixel 9 Pro 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Samsung Galaxy S23 Ultra 512GB and the Google Pixel 9 Pro 256GB?

Main camera is higher on the Google Pixel 9 Pro 256GB: 50 MP vs 40 MP on the Samsung Galaxy S23 Ultra 512GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Samsung Galaxy S23 Ultra 512GB and the Google Pixel 9 Pro 256GB?

Battery capacity is higher on the Samsung Galaxy S23 Ultra 512GB: 5,000 mAh vs 4,700 mAh on the Google Pixel 9 Pro 256GB. If this spec is your priority, the difference favours it.