Redmi Note 15 4G vs Tecno Spark 40 Pro Full Specification Comparison
| Specs | Redmi Note 15 4G | Tecno Spark 40 Pro | |
|---|---|---|---|
Launch | |||
| Date | December 12, 2025 In Nepal: 19 Jan 2026 | July 1, 2025 In Nepal: January 11, 2025 | |
| Market Status | Upcoming | In Stock | |
Type | |||
| Series | Note 15 | Tecno Spark | |
| Device Type | Traditional Smartphone | Traditional Smartphone | |
Body | |||
| Dimension | Unspecified | 163.67 x 75.87 x 6.69 mm | |
| Weight | Unspecified | Unspecified | |
| Build | Back: Plastic Front: Gorilla Glass 5 Frame: Plastic IP rating: IP64 dust and splash resistance | Back: Plastic Front: Glass Frame: Plastic IP rating: IP64 dust and splash resistance | |
| Colors | Black, Forest Green, Glacier Blue | Ink Black, Moon Titanium, Lake Blue, Bamboo Green | |
Display | |||
| Size | 6.77 inches | 6.78 inches | |
| Display Type | AMOLED | AMOLED | |
| Resolution | FHD+ (2392 x 1080), 20 : 9 ratio, 388 PPI | 1.5K (2720 x 1224 pixels), 20 : 9 ratio, 440 PPI | |
| Protection | Corning Gorilla Glass 5 | Glass | |
| Refresh Rate | 120Hz | 144Hz | |
| Touch Sampling Rate | Unspecified | Unspecified | |
| Brightness | Unspecified | 4500 nits (HDR) | |
| Other | 8 bit color depth, DCI- P3 wide color gamut, 960Hz PWM dimming | ||
| Others | Dynamic Port | ||
Network | |||
| SIM | Dual SIM (Nano) | Dual SIM (Nano) | |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | |
| 3G Bands | HSDPA 850 / 900 / 2100 | HSDPA 900 / 2100 | |
| 4G Bands | B1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE | |
| 5G Bands | No | ||
Performance | |||
| Chipset | Mediatek Helio G100 Ultra (6nm) | Mediatek Helio G100 Ultimate (6nm) | |
| CPU | Octa-core - 2x Cortex-A76 (2.2 GHz) - 6x Cortex-A55 (2.0 GHz) | Octa-core - 2x Cortex-A76 (2.2 GHz) - 6x Cortex-A55 (2.0 GHz) | |
| GPU | Mali-G57 MC2 | Mali-G57 MP2 | |
| OS | Android 15 | Android 15 | |
| UI Version | HyperOS 2 | HIOS 15 | |
| Promised Updates | Unspecified | Unspecified | |
Memory | |||
| RAM | 6GB / 8GB LPDDR4X | 8GB LPDDR4X | |
| Storage | 128GB / 256GB UFS 2.2 | 256GB eMMC 5.1 | |
| Variant | 6/128GB, 8/256GB | 8GB / 256GB | |
| SD Card | Yes (microSD) | Yes (microSD) | |
Back Cameras | |||
| Modules | Primary: 108MP, f/1.7, PDAF, 1/1.67” ISOCELL sensor Macro: 2MP, f/2.4 | 50 MP, PDAF | |
| Features | LED flash, HDR, panorama | Dual-LED flash, HDR | |
| Video | 1080p @ 30 fps | 1440p @ 30 fps, 1080p @ 30 fps | |
Front Camera | |||
| Modules | 20MP, f/2.2, 1/4.0" PureCel sensor | 13MP | |
| Features | Unspecified | Front Dual Flash | |
| Video | 1080p @ 30 fps | 1080p @ 30 fps | |
Security | |||
| Fingerprint | In-display (Optical) | Side-mounted | |
| Face Unlock | 2D Face Recognition | 2D Face Recognition | |
Audio | |||
| Speaker | Stereo Speakers | Stereo Speakers | |
| 3.5 mm Jack | Yes | Yes | |
| Others | 24-bit/192kHz Hi-Res audio | DTS Sound, 300% Volume | |
Sensors | |||
| Type | Accelerometer, Compass, Gyro, Proximity | Accelerometer, Proximity, Compass | |
Connectivity | |||
| WLAN | Wi-Fi 5, Dual-band | Wi-Fi 5, Dual-band | |
| Bluetooth | 5.3, A2DP, LE | 5.3 A2DP, LE | |
| GPS | Yes, with A-GPS, BDS, Galileo, Glonass | Yes, with A-GPS | |
| NFC | Yes | Yes | |
| USB | USB 2.0 Type-C, OTG | USB Type-C | |
Battery | |||
| Type | Si-Ca 6000 mAh, non-removable | Li-Ion 5200 mAh, non-removable | |
| Charging | 33W Fast Charging | 45W Fast Charging | |
| Wireless Charging | No | No | |
Extras | |||
| Features | AI Erase, AI Sky Replacement, High Brightness AMOLED Display | Extended RAM, IR Blaster, 4.5G connectivity, Wet and oily touch support | |
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