Xiaomi Redmi 15 5G vs Infinix Note 40 5G
Here you can compare Xiaomi Redmi 15 5G and Infinix Note 40 5G. Comparing Xiaomi Redmi 15 5G vs Infinix Note 40 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15 5G stands against Infinix Note 40 5G and which one should you buy The current lowest price found for Xiaomi Redmi 15 5G is ₹21,499 and for Infinix Note 40 5G is ₹16,399. The details of both of these products were last updated on Aug 24, 2026.
| Specification | Xiaomi Redmi 15 5G | Infinix Note 40 5G |
|---|---|---|
| RAM | 6 GB | 8 GB |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 108 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 2 MP ƒ/2.4 |
| Display | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz |
| Battery | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh |
| Price | ₹21,499 | ₹16,399 |
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Overview
| Specs Score | 61 / 100 | 64 / 100 Better Specs |
| Display Resolution | 1080 x 2340 pixels | 1080 x 2436 pixels Better Resolution |
| Screen To Body Ratio | ~ 83.2% | ~ 93.8% Less Bezels |
| RAM | 6 GB | 8 GB More RAM |
| Storage | 128 GB | 256 GB More Storage |
| Rear Camera | 50 MP Dual | 108 MP + 2 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 8 MP | 32 MP Better Front Camera Resolution |
| Weight | 217 g Lighter | |
| Battery | 7000 mAh Bigger Battery | 5000 mAh |
| Unique Features | No Memory Card Support No | NFC No Wireless Charging |
General
| Country of Origin | India | |
| Model | 15 5G | Note 40 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | August 01, 2025 | May 22, 2024 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | Handset, Adaptor, USB Type-C Cable, Magnetic TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, Xclub Card |
Design
| Dimensions | 80.45 x 168.48 x 8.4 mm | 74.5 x 164.28 x 8.09 mm |
| Weight | 217 g | |
| Bezel less | No | |
| Colors | Sandy Purple, Frosted White, Midnight Black | Obsidian Black, Titan Gold |
Display
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 288 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1080 x 2340 pixels, 144 Hz | 6.78 inches, 1080 x 2436 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 374 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 83.2% | ~ 93.8% |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | 100% Wide Color Gamut, TUV Rheinland Certification, 2160Hz PWM Dimming, Contrast Ratio: 10000000:1, 1500Hz Instantaneous Touch Response Rate, 1300 Nits Peak Brightness |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 | Sub6 TDD: n38/n40/n41/n77/n78, 5G Sub6 FDD: n1/n3/n5/n7/n8/n12/n20/n28/n66 |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | G-Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP53 |
| Dust Resistant | Yes | Yes |
| Extra Features | Hydro Touch | The JBL Sound Experience, Premium Design and Active Halo Light, X1 Cheetah Chip |
Camera
| Rear Camera | 50 MP ƒ/1.75 (Wide Angle) | 108 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 2 MP ƒ/2.4 |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panoroma, Super Macro, Documents, Timelapse, Sky Shop |
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v14 |
| Custom UI | HyperOS 2 | XOS 14 |
| Chipset | Qualcomm Snapdragon 6s Gen3 | Mediatek Dimensity 7020 |
| CPU | 2.3 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 | IMG BXM-8-256 |
| GPU | Adreno 619 | IMG BXM-8-256 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Si-C EV-Grade Technology | 5000 mAh |
| Fast Charging | Yes, 33W | Yes, 33W Fast Charge |
| Wireless Charging | Yes, 15W Wireless MagCharge | |
| Reverse Charging | Yes, 18W | Yes |
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