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

Compare Infinix Note 40X 5G (12GB, 256GB), realme 12 5G to find out which smartphone suits your needs the best. Explore side-by-side specifications including display, performance, RAM, camera, battery, software, and price to make an informed choice.

Feature	Infinix Note 40X 5G (12GB, 256GB) ₹13,709 Remove	realme 12 5G ₹16,999 Remove	➕ Add Product
Digine (out of 10)	80 / 10	83 / 10
Display (out of 10)	85 / 10	85 / 10
Software (out of 10)	80 / 10	81 / 10
Parformance (out of 10)	85 / 10	84 / 10
Camera (out of 10)	75 / 10	85 / 10
Battery (out of 10)	80 / 10	86 / 10
Total_rating (out of 10)	81 / 10	84 / 10
Pros	✅ 120Hz AMOLED display ✅ 70W fast charging + wireless MagCharge support ✅ Clean XOS interface with smart features ✅ Large battery backup	✅ Stylish design with sleek finish ✅ Good performance with Dimensity 6100+ ✅ Decent 120Hz display ✅ 45W fast charging
Cons	❌ UI has some bloatware ❌ Camera is average for the price	❌ Average low-light camera performance ❌ Bloatware in UI
In The Box	Adaptor, Handset, Quick start guide, Sim Ejector Pin, Stickers, TPU Case, USB Type C Cable, Warranty card, Xclub Card	Adapter, Handset, Protective Case, Quick Guide, Safety Guide, Sim Ejector Tool, USB Data Cable
Model Number	X6838	RMX3999
Model Name	Note 40X 5G	12 5G
Color	Lime Green	Twilight Purple
Browse Type	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim
hybrid-sim-slot	-	-
display-type	-	-
other-display-features	-	-
Operating System	Android 14	Android 14
Processor Brand	Mediatek	-
Processor Type	Dimensity 6300	Dimensity 6111+
Processor Core	Octa Core	Octa Core
primary-clock-speed	-	-
Operating Frequency	2G GSM: B2/B3/B5/B8, 3G WCDMA: B1/B5/B8, 4G LTE: B1/B3/B5/B8/B28/B38/B41/B41, 5G: n1/n3/n5/n8/n28/n38/n41/n41/n77/n78	2G GSM: 851 MHz/911 MHz/1811 MHz, 3G WCDMA: B1/B5/B8, 4G FDD LTE: B1/B3/B5/B8/B28B, 4G TD LTE: B41/B41 (2535 MHz - 2655 MHz), 5G NR: n1/n3/n5/n8/n28B/n41/n41 (2535 MHz - 2655 MHz)/n77/n78
Internal Storage	256 GB	128 GB
RAM	12 GB	6 GB
Expandable Storage	1 TB	2 TB
Memory Card Slot Type	Dedicated Slot	Hybrid Slot
Call Log Memory	Yes	-
Primary Camera Available	Yes	-
Primary Camera	118MP + 2MP + AI Lens	-
Primary Camera Features	AI Cam, AI Triple Camera: 118MP Main Camera + 2MP + AI Lens, AR Shot, Camera Features: Film, Documents, Dual Video, Panorama, Portrait, Pro, Short Video, Sky Shop, Slow Motion, Super Macro, Super Night, Timelapse, Video	1.64um Pixel Size, 1.75um Pixel Size, 1/1.67 inch Sensor Size, 1/5 inch Sensor Size, 21 Burst Photos, 3P Lens, 6P Lens, CMOS, Dual Camera Setup: 118MP Main Camera (Samsung S5KHM6, Dual View Video, Effective Focal Length: 1.77mm, Effective Focal Length: 5.24mm, Equivalent Focal Length: 22mm, Equivalent Focal Length: 24mm, f/1.75 Aperture, f/2.4 Aperture, Features: Photo, Fixed Focus), FOV: 84 Degree, FOV: 89 Degree, Group Portrait, Hi-Res, Movie, Night, Open Loop VCM) + 2MP Mono Camera (Smartsense SC212CS, Pano, Portrait, Pro, Slo-Mo, Street, Support EIS, Supports Auto Focus, Supports Fill Light for Video Shooting, Supports Smart Scenario Recognition, Text Scanner, Tilt-Shift, Timelapse, Video
secondary-camera	-	-
Secondary Camera Features	8MP AI Camera Setup: Features: Super Night, Panorama, Pro, Sky Shop, Slow Motion, Super Macro	-
Flash	Front: Dual LED Flash, Rear: Quad LED Flash	Rear: Single Flashlight
Digital Zoom	Yes	21X
Dual Camera Lens	Primary Camera	Primary Camera
Phone Book	Yes	-
Network Type	2G, 3G, 4G, 5G	2G, 3G, 4G, 4G VOLTE, 5G
Supported Networks	4G LTE, 5G, GSM, WCDMA	4G LTE, 4G VoLTE, 5G, GSM, WCDMA
Internet Connectivity	3G, 4G, 5G, EDGE, GPRS, Wi-Fi	3G, 4G, 5G, EDGE, GPRS, Wi-Fi
GPRS	Yes	Yes
pre-installed-browser	-	-
Bluetooth Support	Yes	-
Bluetooth Version	v5.2	v5.3
Wi-Fi	Yes	Yes
Wi-Fi Version	812.11 (a/b/g/n/ac)	5.1 GHz, 5.8 GHz), 812.11 a/b/g/n, 812.11 a/b/g/n/ac, 812.11 ac (Wi-Fi 5) (2.4 GHz
Wi-Fi Hotspot	Yes	Yes
NFC	Yes	No
USB Connectivity	Yes	-
Map Support	Yes	Baidu Map, Google Map, Support Gaode Map, Third Party Map
GPS Support	Yes	-
smartphone	-	-
SIM Size	Nano Sim	Nano Sim
User Interface	XOS 14 (Based on Android 14)	Realme UI 5.1 (Based on Android 14)
SMS	Yes	Yes
Sensors	E-Compass, G Sensor, Gyroscope (Software), Light Sensor, NFC, Proximity Sensor, Side Mounted Fingerprint Sensor	Acceleration Sensor, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor, Support Meter Function
Other Features	18W Type C Charge, Dual Speakers, Expandable RAM upto 16GB, IP52 Rating, UFS 2.2	acc, Answering Phone Calls Using Earphones, App Cloner, App Lock, App Lock Method: Digit Password, aptx, aptx hd, Bluetooth Audio Specifications: sbc, Capacity for One MMS Message: 311KB, Clock Widget, COG Packaging Process, Compass, Contacts Grouping, Customized Grouping, Dark Mode, Data Backup and Restore, Display Background for Incoming Calls, Display Caller's Profile Picture, Dual 5G Display, Dual Carrier Aggregation, Dual Mic Noise Cancellation, Dual Microphones, Dual RAM Channel, Dual Speaker, Eye Comfort, Face Password, Face Recognition, File Compression and Extraction, Fingerprint Password, Firewall/Block & Filter, Game Space/Games, Game Voice Changer, Gestures & Motions: Black Screen Gestures, Google Lens, HD Voice, Incoming Call Banner, Integrated Standalone or Integrated Audio Decoder Chip, Intelligent Answering and Calling, Kid Space (Guest Mode), L1 Widevine Encrypted Video, Lamination Method of Touchscreen: In Cell, ldac, lhdc, Lift to Brighten the Screen, Link Boost Communicate, Link Boost Wireless: SLA Polymorphic Network Acceleration, Maximum Number of Call Logs: 3111, Maximum Number of Recipients for Group SMS Messages: 211, Maximum OTG Storage Supported: 2TB, Maximum Power Supported by Mobile Phone: 45W, Mini Window Mode/Playing Videos in Floating Window, Mixed Password, Mobile Screencast, Music Widget, Number of Devices That Can Be Connected to a Hotspot: 11, Oleophobic Coating On Rear Cover, OSIE Visual Effect, OTG Storage Format: FAT32, Pattern Password, Private Safe, Push-to-Talk On Earphones, Recently Deleted (Album Recycle Bin), Screen Recording, Sim Card Contacts Import and Export, SMS Character Limit: 1531, Split Screen Mode, Step Counting, Support IPX4 Waterproof and Dustproof, Supports Button Backlight, Supports In-Ear Monitoring, Supports Switching Songs, Supports Volume Control, Third Party App Widget, Third Party Input Method, Three Finger Screenshot, UFS 2.2, Upto 11 Touch Points, Vibration Motor: Rotor Motor, VOOC Charge, Weather Widget, Webpage Video Playback, WiFi Calling, World Clock
GPS Type	A-GPS	BEIDOU, GALILEO, GLONASS, GPS, QZSS
Video Formats	3GP, MKV, MOV, MP4, WEBM	3GP, ASF, AVI, FLV, MKV, MOV, MP4, WMV
Battery Capacity	5000 mAh	5000 mAh
Width	76.49 mm	76.1 mm
height	-	-
Depth	8.26 mm	7.69 mm
Weight	211 g	188 g
Warranty Summary	1 Year Warranty on Handset and 6 Months Warranty on Accessories	1 Year Manufacturer Warranty for Device and 6 Months Manufacturer Warranty for Inbox Accessories
Domestic Warranty	1 Year	-
Space Score	Space Score 81	Space Score 84
resolution-type	-	-
gpu	-	-
Display Type	-	Full HD+ LCD
Display Colors	-	16.7 Million
Other Display Features	-	120Hz Refresh Rate, 240Hz Touch Sampling Rate, 78% NTSC (Minimum), 950 Nits (High Brightness Mode), Aspect Ratio: 20:9, Brightness: 800 Nits (Typical), Color Gamut: 82% NTSC (Typical), Color Saturation: 82% NTSC (Typical), Contrast Ratio: 1500:1, RGB Pixel Arrangement, Screen-to-Body Ratio: 91.40%, Sunshine Screen
processor-brand	-	-
Primary Clock Speed	-	2.2 GHz
Secondary Clock Speed	-	2 GHz
primary-camera	-	-
Optical Zoom	-	No
Secondary Camera Available	-	Yes
Secondary Camera	-	8MP Front Camera
HD Recording	-	Yes
Full HD Recording	-	Yes
Video Recording	-	Yes
frame-rate	-	-
Video Call Support	-	Yes
Speaker Phone	-	Yes
Call Records	-	Yes
Micro USB Version	-	USB 2.1 (Type C)
bluetooth-support	-	-
Infrared	-	No
EDGE	-	Yes
Audio Jack	-	3.5mm
gps-support	-	-
Smartphone	-	Yes
Touchscreen Type	-	Capacitive
Ringtones Format	-	AMR, APE, FLAC, MIDI, MP3, OGG, WAV, WMA
fm-radio	-	-
DLNA Support	-	Yes
Audio Formats	-	AAC, AMR, APE, FLAC, MID, MP3, OGG, WAV, WMA
Height	-	165.7 mm
domestic-warranty	-	-
Summary	📸 Best Camera: realme 12 5G | 🔋 Best Battery: realme 12 5G | 🏆 Best Overall: realme 12 5G