Samsung Galaxy A17 5G Smartphone vs Infinix Smart 20 128GB: which one suits you?

The two differ in 11 of the specs we have recorded, and the Infinix Smart 20 128GB is cheaper by SAR 595 (prices checked 12 Nov 2026).

Which one should you choose?

  • More memory for multitasking (8 GB vs 4 GB)
  • Paying less: cheaper by SAR 595
  • Larger screen refresh rate: 120 Hz vs 90 Hz
  • Higher-resolution main camera (64 MP vs 50 MP)

The deciding difference here: memory (RAM) and screen refresh rate and price.

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

Key differences

  • Memory (RAM)

    ✓ 8 GB4 GB
  • Screen size

    6.7 in6.78 in
  • Display type

    AMOLEDLCD

Specifications side by side

22 of 22 specs

Scroll the table sideways to see the rest.

Spec
SamsungSAR 1,107
Samsung Galaxy A17 5G Smartphone specs
InfinixSAR 512
Infinix Smart 20 128GB specs
Reference priceSAR 1,107SAR 512
Storage—128 GB
Memory (RAM)✓ 8 GB4 GB
ProcessorExynos 1330—
Battery capacity5,000 mAh5,100 mAh
Wired charging25 W—
Main camera50 MP✓ 64 MP
5GYes—
Years of OS updates6 years—

Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.

Before you buy

Prices, availability, shipping and returns can change. Check the final details on Amazon.sa before you buy.

Similar comparisons

Direct comparison questions

What is the difference in main camera between the Samsung Galaxy A17 5G Smartphone and the Infinix Smart 20 128GB?

Main camera is higher on the Infinix Smart 20 128GB: 64 MP vs 50 MP on the Samsung Galaxy A17 5G Smartphone. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Samsung Galaxy A17 5G Smartphone and the Infinix Smart 20 128GB?

Battery capacity is higher on the Infinix Smart 20 128GB: 5,100 mAh vs 5,000 mAh on the Samsung Galaxy A17 5G Smartphone. If this spec is your priority, the difference favours it.

What is the difference in memory (RAM) between the Samsung Galaxy A17 5G Smartphone and the Infinix Smart 20 128GB?

Memory (RAM) is higher on the Samsung Galaxy A17 5G Smartphone: 8 GB vs 4 GB on the Infinix Smart 20 128GB. If this spec is your priority, the difference favours it.

What is the difference in screen size between the Samsung Galaxy A17 5G Smartphone and the Infinix Smart 20 128GB?

Screen size is higher on the Infinix Smart 20 128GB: 6.78 in vs 6.7 in on the Samsung Galaxy A17 5G Smartphone. If this spec is your priority, the difference favours it.