Both Infinix Note 40 5G and Xiaomi Redmi Note 15 Pro 4G comes with same RAM. In terms of display resolution, Infinix Note 40 5G has better resolution of 2436 x 1080 than Xiaomi Redmi Note 15 Pro 4G which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Infinix Note 40 5G | Xiaomi Redmi Note 15 Pro 4G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.78 in | 6.77 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 108 MP + 2 MP + 2 MP Triple | 200 MP + 8 MP Dual |
| Price | Rs. 19999 | Rs. 19990 |
The launch Date of the first phone is May 22, 2024. The cost of Infinix Note 40 5G is Rs. 19999. The launch Date of the second phone is December 18, 2025. The Expected cost of Xiaomi Redmi Note 15 Pro 4G is Rs. 19990.
Xiaomi Redmi Note 15 Pro 4G has screen size of 6.77 inches which falls short to Infinix Note 40 5G's 6.78 inch screen. Both the phones have AMOLED Screen Type. Infinix's phone has display density of 393 PPI & Xiaomi's phone has only 388 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 93.8% than Xiaomi's phone ~ 89.1%.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 256 GB.
Xiaomi Redmi Note 15 Pro 4G's 200 MP + 8 MP Dual Rear Camera outclasses Infinix Note 40 5G's 108 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | Infinix Note 40 5G | Xiaomi Redmi Note 15 Pro 4G |
| General | ||
| Model | Note 40 5G | 25100RA69G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 22, 2024 | December 18, 2025 |
| In The Box | Handset, Adaptor, USB Type-C Cable, Magnetic TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, Xclub Card | |
| Design | ||
| Dimensions | 74.5 x 164.28 x 8.09 mm | 76.3 x 163.2 x 8 mm |
| Weight | 195 g | |
| Bezel less | No | |
| Colors | Obsidian Black, Titan Gold | Black, Glacier Blue, Titanium |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1080 x 2436 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | |
| PPI | ~ 393 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 93.8% | ~ 89.1% |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| Features | 100% Wide Color Gamut, TUV Rheinland Certification, 2160Hz PWM Dimming, Contrast Ratio: 10000000:1, 1500Hz Instantaneous Touch Response Rate, 1300 Nits Peak Brightness | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | Sub6 TDD: n38/n40/n41/n77/n78, 5G Sub6 FDD: n1/n3/n5/n7/n8/n12/n20/n28/n66 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac | |
| Bluetooth | Yes | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | G-Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor | Acelerometer, Proximity, Gyro, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes | |
| IP Rating | IP53 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | The JBL Sound Experience, Premium Design and Active Halo Light, X1 Cheetah Chip | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 2 MP ƒ/2.4 | 200 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) |
| Auto Focus | Yes | Yes |
| Features | Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panoroma, Super Macro, Documents, Timelapse, Sky Shop | HDR, Panorama |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | XOS 14 | MIUI 15 |
| Chipset | Mediatek Dimensity 7020 | Mediatek Helio G200 |
| CPU | 2.2 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | IMG BXM-8-256 | 2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | IMG BXM-8-256 | Mali-G57 MC2 (1.1GHz) |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6500 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charge | Yes, 45W Fast charging |
| Wireless Charging | Yes, 15W Wireless MagCharge | |
| Reverse Charging | Yes | Yes, 18W |