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Findprix helps you compare the Infinix Note 40X 5G 12GB RAM and Redmi 15 5G in terms of price, specifications, user reviews, and more. Infinix Note 40X 5G 12GB RAM is priced at ₹15,999. Redmi 15 5G is priced at ₹15,999. Here's a quick comparison.
| Key Highlights | Infinix Note 40X 5G 12GB RAM | Redmi 15 5G |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | Qualcomm Snapdragon 6s Gen 3 | 6 nm |
| RAM | 12GB | 6GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 128GB | UFS 2.2 |
| Display | 6.78 inches | FHD+ | 6.9 inches | FHD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 108MP + 2MP | 50MP |
| Battery | 5000 mAh | 18W | 7000 mAh | 33W |
| OS | Android v14 | Android 15 |
Overview
| Launch Date | August 9, 2024 | August 28, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | Qualcomm Snapdragon 6s Gen 3 | 6 nm |
| RAM | 12GB | 6GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 128GB | UFS 2.2 |
| Display | 6.78 inches | FHD+ | 6.9 inches | FHD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 108MP + 2MP | 50MP |
| Battery | 5000 mAh | 18W | 7000 mAh | 33W |
| OS | Android v14 | Android 15 |
| User Ratings | 4.2/5 (35.3K Ratings) | 4.0/5 (1K Ratings) |
Price List
 | ₹15,999 | N/A |
|---|---|---|
 | ₹16,000 | ₹15,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| OS Updates | -- | 2 Year |
| Security Updates | -- | 4 Year |
| Custom UI | XOS | HyperOS |
Design
| Dimensions | 168.94 x 76.49 x 8.26 mm | 168.48 x 80.45 x 8.4 mm |
|---|---|---|
| Weight | 201 g | 217 g |
| Water Resistance | Yes, Splash proof, IP52 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | Back: Plastic |
| Colours | Lime Green, Palm Blue, Starlit Black | Midnight Black, Frosted Black, Sandy Purple |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
|---|---|---|
| Touch Sampling Rate | -- | 288 Hz |
| Display Type | IPS LCD | IPS LCD |
| Peak Brightness | 500 nits | 850 nits |
| Refresh Rate | 120 Hz | 144 Hz |
| Screen Size | 6.78 inches (17.22 cm), Full HD+ | 6.9 inches (17.53 cm), Full HD+ |
| Screen Resolution | 1080 x 2460 pixels | 1080 x 2340 pixels |
| Aspect Ratio | -- | 19.5:9 |
| Screen-to-Body Ratio | 84.5% | -- |
| Pixel Density | ~ 396 ppi | 374 ppi |
| Features | -- | TÜV Rheinland Circadian, FriendlyTÜV Rheinland flicker free, TÜV Rheinland Low Blue light |
Rear Camera
| Camera Setup | Triple | Single |
|---|---|---|
| Primary | 108 MP (Wide) f/1.8 aperture PDAF | 50 MP (wide) f/1.75 aperture PDAF |
| Secondary | 2 MP (Macro) f/2.4 aperture | -- |
| OIS | -- | No |
| Autofocus | Yes | Yes |
| Flash | Yes, Quad LED Flash | Yes, LED |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
| Features | Digital Zoom Auto Flash Face detection | -- |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 8 MP (Wide) f/2.4 aperture | 8 MP (wide) f/2.2 aperture |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| RAM | 12 GB | 6 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | Qualcomm Snapdragon 6s Gen 3 |
| Fabrication | 6 nm | 6 nm |
| GPU | Mali-G57 MC2 | Adreno 619 |
| CPU | Octa core (2 x 2.4 GHz Cortex A76 + 6 x 2 GHz Cortex A55) | Octa core 2x Cortex A78 @ 2.3 GHz 6x Cortex A55 @ 1.95 GHz |
Storage
| Internal Storage | 256 GB | 128 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes, Up to 1 TB | Yes, up to 1 TB |
Battery
| Battery | 5000 mAh | 7000 mAh |
|---|---|---|
| Battery Type | Li-Polymer | Silicon Carbon |
| Wired Charging Speed | 18W | 33W |
| Wired Charging Time | 50% in 31 minutes | -- |
| Wired Reverse Charging | -- | Yes, 18W |
Network
| SIM | Dual SIM SIM1: Nano SIM2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n40, n78 |
| 4G Bands | -- | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | Yes with A-GPS | GPS, Glonass |
Connectivity
| Bluetooth | Yes, v5.2 | Yes, v5.1 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | -- |
| Infrared port | -- | Yes |
Features
| Audio Jack | Yes, 3.5 mm | Yes, USB Type-C |
|---|---|---|
| FM Radio | Yes | -- |
| Loud Speaker | Yes | Yes, Dolby Atmos |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer, Compass |
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