Xiaomi Redmi 15C 4G vs Tecno Spark 40
Here you can compare Xiaomi Redmi 15C 4G and Tecno Spark 40. Comparing Xiaomi Redmi 15C 4G vs Tecno Spark 40 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15C 4G stands against Tecno Spark 40 and which one should you buy The current lowest price found for Xiaomi Redmi 15C 4G is ₹10,990 and for Tecno Spark 40 is ₹10,999. The details of both of these products were last updated on Oct 17, 2026.
| Specification | Xiaomi Redmi 15C 4G | Tecno Spark 40 |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 | 50 MP (Wide Angle) |
| OS | Android v15 | Android v15 |
| Display | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| RAM | 4 GB | 4 GB |
| Price | ₹10,990 | ₹10,999 |
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Overview
| Specs Score | 54 / 100 Better Specs | 50 / 100 |
| Weight | 205 g Lighter | |
| Battery | 6000 mAh Bigger Battery | 5200 mAh |
| Unique Features | NFC No | No IR Blaster |
General
| Model | 25078RA3EA, 25078RA3EL | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 01, 2025 | July 02, 2025 |
Design
| Dimensions | 79.5 x 171.6 x 8 mm | 77 x 165.6 x 7.7 mm |
| Weight | 205 g | |
| Bezel less | No | |
| Colors | Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange | Ink Black, Titanium Grey, Veil White, Mirage Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 254 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 84.3% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass 3 | |
| Brightness | Brightness: 660 nits (typ), 810 nits HBM | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | |
| Card Slot | Yes, (Hybrid Slot) | Yes |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | No | Yes |
Extra
| GPS | Yes, with A-GPS, Glonass, Beidou | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Software Gyroscope, Infrared Remote Control |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Water Resistance | Yes | Yes, 1.5 m |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR | |
| Video Recording | 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | Dual-LED flash |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS | |
| Chipset | Mediatek Helio G81 Ultra | Mediatek Helio G81 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G52 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5200 mAh |
| Fast Charging | Yes, 33W | Yes, 45W |
Discuss
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