Infinix Note 40X 5G vs Realme 14x (8GB RAM + 128GB)

Here you can compare Infinix Note 40X 5G and Realme 14x (8GB RAM + 128GB). Comparing Infinix Note 40X 5G vs Realme 14x (8GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Note 40X 5G stands against Realme 14x (8GB RAM + 128GB) and which one should you buy The current lowest price found for Infinix Note 40X 5G is ₹12,999 and for Realme 14x (8GB RAM + 128GB) is ₹15,999. The details of both of these products were last updated on Aug 18, 2026.

Specification	Infinix Note 40X 5G	Realme 14x (8GB RAM + 128GB)
OS	Android v14	Android v14
RAM	8 GB	8 GB
Battery	5000 mAh	6000 mAh
Rear Camera	108 MP ƒ/1.8 (Wide Angle) AI Lens 2 MP	50 MP (Wide Angle) 27mm, FOV：75.5°, Lens：5P 2 MP (Depth Sensor)
Display	6.78 inches, 1080 x 2406 pixels, 120 Hz	6.67 inches, 720 x 1604 pixels, 120 Hz
Price	₹12,999	₹15,999

Infinix Note 40X 5G₹12,999

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Realme 14x (8GB RAM + 128GB)₹15,999

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Infinix Note 40X 5G₹12,999

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Realme 14x (8GB RAM + 128GB)₹15,999

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Overview

Specs Score	61 / 100 Better Specs	57 / 100
Display Resolution	1080 x 2406 pixels Better Resolution	720 x 1604 pixels
Storage	256 GB More Storage	128 GB
Rear Camera	108 MP + 2 MP Triple Better Camera Resolution	50 MP + 2 MP Dual
Battery	5000 mAh	6000 mAh Bigger Battery
Unique Features	3.5mm Audio Jack FM Radio No NFC	No No Water Resistant No

General

Country of Origin		India
Model	Note 40 5G	RMX3940
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
Release Date	August 05, 2024	December 18, 2024
In The Box	Handset, Adaptor, USB Type C Cable, TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, Xclub Card	Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions	76.49 x 168.94 x 8.26 mm	76.22 x 165.7 x 7.94 mm
Weight	201 g	197 g
Bezel less	No	No
Colors	Obsidian Black, Titan Gold	Jewel Red, Crystal Black, Golden Glow

Display

Type	Color IPS LCD Screen (1B Colors)	Color IPS Screen (16.7M)
Touch	Yes	Yes
Size	6.78 inches, 1080 x 2406 pixels, 120 Hz	6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio		20:9
PPI	~ 389 PPI	~ 264 PPI
Screen to Body Ratio	~ 93.8%	~ 89.97%
Features	100% Wide Color Gamut, 500nits Brightness, Dynamic Bar	Brightness: 500 Nits (Typical) \| 625 Nits (HBM), Pixel Arrangement: RGB, Relative Humidity: 5% to 95% (Non-Condensing), Dimming Mode: DC Dimming, Supports Eye Comfort, Supports Dark Mode
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	8 GB	8 GB
Expandable RAM	Upto 8 GB Extra Virtual RAM	Upto 8 GB Extra Virtual RAM
Storage	256 GB	128 GB
Storage Type	UFS 2.2
Card Slot	Yes, upto 1 TB	Yes, (Hybrid Slot)

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	n1/n3/n5/n8/n28/n38/n40/n41/n77/n78	5G NR: n1/3/5/8/28B/40/41/77/78
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	802.11 (a/b/g/n/ac)	Support 802.11 a/b/g/n/ac
Bluetooth	Yes, v5.2	Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging, USB Storage	USB Tethering, USB on-the-go, USB Charging, USB Storage

Extra

GPS	Yes	Yes, with Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1)
Fingerprint Sensor	Yes, Side	Yes, Side
Face Unlock	Yes	Yes
Sensors	G Sensor, E-Compass, Gyroscope (Software), Light Sensor, Proximity Sensor, Side Mounted Fingerprint Sensor	Geomagnetic , Light, Proximity, Acceleration, Flicker Sensor
3.5mm Headphone Jack	Yes
NFC	Yes
Water Resistance		Yes
IP Rating	IP52	IP69
Dust Resistant	Yes	Yes
Extra Features	Dual Speakers	Supports OReality Audio Effect, Dual-mic Noise Cancellation, Hi-Res Audio Certification, Military-Grade Shock Resistance

Camera

Rear Camera	108 MP ƒ/1.8 (Wide Angle) AI Lens 2 MP	50 MP (Wide Angle) 27mm, FOV：75.5°, Lens：5P 2 MP (Depth Sensor)
Camera Sensor		OV50D
Auto Focus	Yes	Yes
Features	AI Lens, Camera Features: Film, Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panorama, Super Macro, Documents, Timelapse, Sky Shop	Photo, Video, Street Shot, Portrait, Night Scene, Panorama, Multi View Video, Timelapse Photography, Professional Mode, Slow Motion, High Pixel, Pivot Shift, Hypertext, Movie, Google Lens, Supports Fill Light for Video Shooting, Screen Protector Type: 2D PET
Video Recording	1440p @ 30 fps QHD, 1080p @ 30 fps FHD	1080p @ 30 fps FHD, 720p @ 30 fps HD
Flash	Yes, Quad LED	Yes, LED
Front Camera	8 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash	8 MP (Wide Angle) Punch Hole, Screen Flash
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD

Technical

OS	Android v14	Android v14
Custom UI	XOS 14	Realme UI 5
Chipset	Mediatek Dimensity 6300	Mediatek Dimensity 6300
CPU	2.4 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPU	Mali-G57 MC2	Arm Mali-G57 MC2
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA
Video	Yes	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
FM Radio	Yes	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	5000 mAh	6000 mAh
Fast Charging	Yes, 18W Fast Charge	Yes, 45W SUPERVOOC Charge
Reverse Charging	Yes	Yes
Talk Time	16 hours
Video Playback Time	15 hours
Music Playback Time	90 hours

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