Infinix Note 40 vs Xiaomi Redmi 15C 4G
Here you can compare Infinix Note 40 and Xiaomi Redmi 15C 4G. Comparing Infinix Note 40 vs Xiaomi Redmi 15C 4G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Note 40 stands against Xiaomi Redmi 15C 4G and which one should you buy The current lowest price found for Infinix Note 40 is ₹15,999 and for Xiaomi Redmi 15C 4G is ₹10,990. The details of both of these products were last updated on Aug 05, 2026.
| Specification | Infinix Note 40 | Xiaomi Redmi 15C 4G |
|---|---|---|
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Display | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| RAM | 8 GB | 4 GB |
| Battery | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Price | ₹15,999 | ₹10,990 |
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Overview
| Specs Score | 63 / 100 Better Specs | 54 / 100 |
| Display Resolution | 1080 x 2436 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 94% Less Bezels | ~ 84.3% |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 108 MP + 2 MP Triple Better Camera Resolution | 50 MP Dual |
| Front Camera | 32 MP Better Front Camera Resolution | 8 MP |
| Weight | 190 g Lighter | 205 g |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | No No Wireless Charging Reverse Charging IR Blaster | 3.5mm Audio Jack Water Resistant No No No |
General
| Model | X6853, Note 40 | 25078RA3EA, 25078RA3EL |
| 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 | March 18, 2024 | August 01, 2025 |
Design
| Dimensions | 74.5 x 164.1 x 7.8 mm | 79.5 x 171.6 x 8 mm |
| Weight | 190 g | 205 g |
| Colors | Titan Gold, Obsidian Black | Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange |
Display
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.9 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 393 PPI | ~ 254 PPI |
| Screen to Body Ratio | ~ 94% | ~ 84.3% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass 3 |
| Brightness | Brightness: 660 nits (typ), 810 nits HBM | |
| Features | 550nit Type, 1300nit Peak, 2160Hz PWM Dimming | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Card Slot | Yes | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | |
| Bluetooth | Yes, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
Extra
| GPS | Yes, with A-GPS | Yes, with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Compass |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Cheetah X1 Chip, Stereo Speakers with Sound by JBL, Dual Microphones, LPDDR4X RAM |
Camera
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 2 MP ƒ/2.4 | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | HDR |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Quad LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | XOS 14 | HyperOS |
| Chipset | Mediatek Helio G99 Ultimate | Mediatek Helio G81 Ultra |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x Cortex-A76 @ 2.2GHz 6x Cortex-A55 @ 2GHz | |
| GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, OGG, WAV, AAC | Yes |
| Video | MP4, MKV, TS, 3GP, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W All Round FastCharge2.0 | Yes, 33W |
| Wireless Charging | Yes, 20W | |
| Reverse Charging | Yes |
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