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› Infinix Note 40X, 8GB/256GB versus Xiaomi Redmi Note 15 4G, 8GB/256GB
Infinix Note 40X versus Xiaomi Redmi Note 15 4G
Compare specifications, price, availability, ratings and shopping interest.
| Specification | Infinix Note 40X, 8GB/256GB | Xiaomi Redmi Note 15 4G, 8GB/256GB |
|---|---|---|
| Price | KSh 21,700 | KSh 29,000 |
| Sales | 0 - For Feb 2026 | 3 - For Feb 2026 |
| Average rating | 4.7 - 3 votes | 0 - |
| Likes | 0 - For Feb 2026 | 0 - For Feb 2026 |
| Views | 184 - For Feb 2026 | 74 - For Feb 2026 |
| General | ||
| Available | August 2024 | December 2025 |
| Dimensions | 168.9 x 76.5 x 8.3 mm | 164 x 75.4 x 7.9 mm |
| Weight | 201 g | 183.7 g |
| Colors | Palm Blue Lime Green Starlit Black | Black Forest Green Glacier Blue Purple |
| Network | 2G, 3G, 4G, 5G | 2G, 3G, 4G |
| Network features | 2G: 850, 900, 1800, 1900; 3G: 850, 900, 1700, 1900, 2100; 4G: B1, 3, 5, 8, 28, 38, 40, 41; 5G: N1, 3, 5, 8, 28, 38, 40, 41, 77, 78 | 2G: 850, 900, 1800, 1900; 3G: 800, 850, 900, 1700, 1900, 2100; 4G: B1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 |
| Key features | 120Hz display refresh rate 108MP triple main camera with PDAF 5000mAh battery with 18W fast charging Dual speakers with DTS sound IPX2 dust and splash resistance Android 14 operating system | 120Hz curved AMOLED display 108MP main camera with PDAF IP64 dust and splash resistance 33W fast charging Up to 4 major Android upgrades Dual stereo speakers with Dolby Atmos |
| Platform | ||
| Operating system | Android 14 XOS 14 | Android 15 HyperOS 2 |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Processor | 2.4 GHz Octa-core 6nm | 2.2 GHz Octa-core 6nm |
| Chipset | MediaTek Dimensity 6300 | MediaTek Helio G100 Ultra |
| Graphics processor | Mali-G57 MC2 | Mali-G57 MC2 |
| RAM | 8GB LPDDR4X | 8GB LPDDR4X |
| Storage | 256GB UFS 2.2 | 256GB |
| Card slot | MicroSD Up to 1 TB | MicroSD |
| Battery | 5000mAh | 6000mAh |
| Battery features | 18W Fast Charging Reverse Wired Charging Up to 50% in 31 Min Up to 15.3h Video Playback | 33W Fast Charging 18W Reverse Charging |
| Platform features | IPX2 Dust and Splash Resistant Dual Stereo Speakers DTS Audio | IP64 Dust and Splash Resistant Dual Stereo Speakers Dolby Atmos Audio 24-bit Audio Hi-Res Audio Up to 4 Major Android Upgrades |
| Display | ||
| Display size | 6.78 Inches 1080 x 2460 Pixels | 6.77 Inches 1080 x 2392 Pixels |
| Display type | LTPS IPS Screen 16M Colors | AMOLED Screen 68B Colors |
| Pixel density | 396 ppi | 388 ppi |
| Display features | 120Hz Refresh Rate 500 Nits Peak Brightness Up to 240Hz Touch Sampling Rate | 120Hz Refresh Rate 3200 Nits Peak Brightness Always-on Display Up to 240Hz Touch Sampling Rate 3840Hz PWM |
| Camera | ||
| Camera resolution | 108MP F1.8 + 2MP | 108MP F1.7 + Aux |
| Camera features | 108MP PDAF 2MP Macro Night / Portrait / Panorama / HDR Quad LED Flash | 108MP Wide / PDAF Night / Portrait / HDR / Panorama LED Flash |
| Video recording | 2K 30fps Full HD 60/30fps | 1080p 60/30fps Time-lapse |
| Front camera | ||
| Front camera resolution | 8MP | 20MP F2.2 |
| Front camera features | HDR AI Beauty Face Unlock Dual LED Flash | HDR / Panorama AI Beauty Face Unlock |
| Video recording | Full HD 30fps | 1080p 30fps Time-lapse |
| Sensors & connectivity | ||
| Sensors | Fingerprint Accelerometer Proximity Gyro Compass Ambient Light | Fingerprint Ambient Light Accelerometer Proximity Compass Gyro |
| Connectivity | USB Type-C 2.0 / USB OTG Dual-band Wi-Fi / Wi-Fi Direct / Wi-Fi Hotspot GPS Bluetooth 5.3 NFC | USB Type-C 2.0 / OTG Wi-Fi Hotspot / Wi-Fi Direct / Dual-band Wi-Fi GPS / GLONASS / GALILEO / BDS / QZSS Bluetooth 5.3 NFC |
| Connectivity features | - | - |