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Infinix NOTE 40S product photos

Infinix

Infinix NOTE 40S

Released Oct 1, 2024Phone

The Infinix NOTE 40S is a 4G phone built on the MediaTek Helio G99 Ultimate, with 8GB of RAM and 256GB of storage. It has a 6.78-inch 3D-curved 120Hz AMOLED display, a 108MP main camera and a 5000 mAh battery with 33W wired and 20W wireless MagCharge charging. Infinix launched it in Bangladesh on 1 October 2024 at BDT 26,999.

Pros

  • 6.78-inch 1080 x 2436 3D-curved AMOLED with a 120Hz refresh rate, 1300 nits peak brightness and Corning Gorilla Glass
  • 5000 mAh battery with 33W wired charging and 20W wireless MagCharge
  • 108MP main camera and a 32MP front camera
  • Dual speakers tuned by JBL, NFC and an in-display fingerprint sensor
  • IP54 dust and splash resistance in a 7.75 mm, 176 g body

Cons

  • 4G only, with no 5G support
  • No 3.5mm headphone jack, so wired audio goes through USB-C
  • The rear camera pairs the 108MP sensor with only a 2MP macro lens, with no ultrawide or telephoto, and video tops out at 2K at 30fps
  • Infinix's spec table lists dual nano-SIM with no microSD slot, so the 256GB of storage is not expandable
43.5Inno Score

Below average

Computed from specs & benchmarks via our public methodology.

Performance28.1
Display55.1
Camera39
Battery51.4
Features60

Performance uses the published results of the MediaTek Helio G99, because we have no benchmark result for this device itself yet.

Full specifications

Everything we track for the Infinix NOTE 40S

Display

Screen size
6.78 ″
Panel type
AMOLED
Resolution
1080 x 2436
Pixel density
393 ppi
Refresh rate
120 Hz
Peak brightness
1,300 nits
Screen-to-body
93.8 %

Performance

RAM (max)
8 GB
Storage options
256GB
Storage type
UFS 2.2

Camera

Main camera
108 MP
Main aperture
f/1.89
Max video
2K@30fps
Front camera
32 MP
OIS
No

Battery

Capacity
5,000 mAh
Wired charging
33 W
Wireless charging
20 W

Design

Weight
176 g
Thickness
7.8 mm
IP rating
IP54

Connectivity

5G
No
Wi-Fi
Wi-Fi 5 (802.11ac)
NFC
Yes
USB
USB-C
eSIM
No

Software

OS at launch
Android 14

Audio

Stereo speakers
Yes
3.5mm jack
No

Quick answers

Is the Infinix NOTE 40S good in 2026?

The Infinix NOTE 40S earns an Inno Score of 43.5/100 (“Below average”) based on its specs and benchmark results. The Infinix NOTE 40S is a 4G phone built on the MediaTek Helio G99 Ultimate, with 8GB of RAM and 256GB of storage. It has a 6.78-inch 3D-curved 120Hz AMOLED display, a 108MP main camera and a 5000 mAh battery with 33W wired and 20W wireless MagCharge charging. Infinix launched it in Bangladesh on 1 October 2024 at BDT 26,999.

What are the key specs of the Infinix NOTE 40S?

Chipset: MediaTek Helio G99 Ultimate · Screen size: 6.78 ″ · Capacity: 5,000 mAh · Main camera: 108 MP

What are the closest alternatives to the Infinix NOTE 40S?

Its closest rivals on InnoReviews are Ai+ Nova 2 Power 5G, Cubot X100, Honor X9b — open the comparison pages for a spec-by-spec breakdown.

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