The Infinix Note 40X is the latest smartphone to arrive in the highly competitive budget segment in India. The Transsion-owned company launched other Note-series handsets earlier this year with notable features, including support for ‘MagKit' wireless charging, and the company is touting the 256GB of inbuilt storage available on the Infinix Note 40X as one of its most notable features. It strongly resembles Apple's current-generation flagship smartphone — the iPhone 15 Pro Max. Other popular phones in the same price range include the Samsung Galaxy M15, Lava Blaze X, Redmi 13C 5G, Vivo T3x, and the Realme P1 5G.

Read complete Infinix Note 40X 5G Review

Infinix Note 40X 5G Summary

The Infinix Note 40X is a feature-packed smartphone with a lot of memory and inbuilt storage, which is aimed at ensuring smooth performance and ample space for apps and files on the handset. It has a triple rear camera setup with a Quad LED flash.

It has a large immersive display that has a hole-punch cutout along with dual speakers, which is designed to allow users to access content and enjoy it on a big screen.The Infinix Note 40X also has a 3.5mm headphone jack which means it will work with your wired headphones and earphones, as well as your wireless stereo earphones.

With XOS 14 that is based on Android 14, the Infinix Note 40X is designed to deliver efficient performance and smart features like AI Wallpaper Generator as well as AI features that are built into the camera.

The Infinix Note 40X has a large battery and comes with a charger in the box, while a side-mounted fingerprint sensor keeps files and apps on the device safe from prying eyes, but you can also use the inbuilt face unlock option instead.

Infinix Note 40X (12GB RAM, 256GB) - Starlit Black

₹ 15,999

Buy

Infinix Note 40X 5G price in India starts from ₹ 15,999. The lowest price of Infinix Note 40X 5G is ₹ 15,999 at Flipkart on 21st April 2026.

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Available Variants

8GB RAM

256GB STORAGE

Infinix Note 40X 5G (8GB,256GB)

12GB RAM

256GB STORAGE

Infinix Note 40X 5G (12GB,256GB)

Infinix Note 40X 5G Full Specifications

General

Brand	Infinix
Model	Note 40X 5G
Price in India	₹15,999
Release date	5th August 2024
Launched in India	Yes
Form factor	Touchscreen
Body type	Plastic
Dimensions (mm)	168.94 x 76.49 x 8.26
Weight (g)	201.00
Battery capacity (mAh)	5000
Removable battery	No
Fast charging	Proprietary
Wireless charging	No
Colours	Lime Green, Palm Blue, and Starlit Black

Display

Resolution Standard	FHD+
Screen size (inches)	6.78
Touchscreen	Yes
Resolution	1080x2460 pixels

Hardware

Processor make	MediaTek Dimensity 6300
RAM	8GB, 12GB
Internal storage	256GB
Expandable storage	Yes
Expandable storage type	microSD
Dedicated microSD slot	Yes

Camera

Rear camera	108-megapixel (f/1.8) + 2-megapixel + Light sensor
No. of Rear Cameras	3
Rear flash	Yes
Front camera	8-megapixel
No. of Front Cameras	1
Lens Type (Second Rear Camera)	Macro

Software

Operating system	Android 14
Skin	XOS 14

Connectivity

Wi-Fi	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac
GPS	Yes
Bluetooth	Yes, v 5.20
NFC	Yes
USB OTG	Yes
USB Type-C	Yes
Headphones	3.5mm
Number of SIMs	2
Active 4G on both SIM cards	Yes
SIM 1
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
5G	Yes
Supports 4G in India (Band 40)	Yes
SIM 2
SIM Type	Nano-SIM
GSM/CDMA	GSM
3G	Yes
4G/ LTE	Yes
5G	Yes
Supports 4G in India (Band 40)	Yes