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Review

Infinix Note 40S Review: Solid Performance for the Price

MobilePhonesPro Editorial Team
March 17, 2026
7.8/10(Very Good)
Infinix Note 40S

Our comprehensive review of the Infinix Note 40S covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.

Pros

  • +Outstanding 108MP camera system
  • +Excellent value for money
  • +Wireless charging support
  • +Smooth 120Hz+ display

Cons

  • -Performance may struggle with demanding tasks
  • -Limited water resistance
  • -No expandable storage

Overview

The Infinix Note 40S offers solid value in today's competitive smartphone market. With 6.78" AMOLED, MediaTek Helio G99 Ultimate, and 108 camera system, it aims to deliver a comprehensive smartphone experience.

Display

The 6.78-inch AMOLED display delivers impressive visuals. With a 120Hz refresh rate and 550 nits peak brightness, everyday usage is comfortable.

Display Score: 7.8/10

Performance

Powered by the MediaTek Helio G99 Ultimate with 8GB RAM, the Note 40S manages daily tasks smoothly. Performance is adequate for most users.

Performance Score: 6.2/10

Camera

The 108MP main camera captures stunning photos with excellent detail and dynamic range. The telephoto lens adds versatility for portraits and distant subjects. Video recording at 1440p ensures your memories are captured in high quality.

Camera Score: 8.3/10

Battery

With a 5000mAh battery and 33W charging, the Note 40S gets through a typical day. Wireless charging adds convenience.

Battery Score: 7.5/10

Value

At $279, the Infinix Note 40S offers exceptional value for what you get.

Value Score: 10/10

Our Verdict

The Infinix Note 40S offers a well-balanced package with good performance and features for its price. It's a smart choice for users who want quality without flagship prices.

7.8/10
Very Good
Overall Score