Xiaomi Redmi 15C 4G vs Tecno Spark 40C 5G
Quick Comparison
Tecno Spark 40C 5G has better RAM than Xiaomi Redmi 15C 4G. Both have the same amount of internal memory.
| Name | Xiaomi Redmi 15C 4G | Tecno Spark 40C 5G |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.9 in | 6.74 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6000 mAh | 5500 mAh |
| Camera | 50 MP Dual | 50 MP Dual |
| Price | Rs. 10990 | Rs. 11990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 01, 2025. The Expected cost of Xiaomi Redmi 15C 4G is Rs. 10990. The launch Date of the second phone is October 02, 2025 (Expected). The cost of Tecno Spark 40C 5G is Rs. 11990.
Display comparison
Xiaomi Redmi 15C 4G has larger screen size of 6.9 inches in comparison to Tecno Spark 40C 5G's 6.74 inch screen. Both the phones have IPS Screen Type. Tecno's phone has display density of 260 PPI & Xiaomi's phone has only 254 PPI display density.
Memory comparison
Tecno Spark 40C 5G's larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi 15C 4G's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Xiaomi Redmi 15C 4G has 50 MP Dual Rear Camera in comparison to Tecno Spark 40C 5G's 50 MP Dual Rear Camera. Tecno Spark 40C 5G will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 15C 4G's 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
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Full Comparison
| Name | Xiaomi Redmi 15C 4G | Tecno Spark 40C 5G |
| 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 | October 02, 2025 (Expected) |
| Design | ||
| Dimensions | 79.5 x 171.6 x 8 mm | |
| Weight | 205 g | |
| Bezel less | No | |
| Colors | Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.74 inches, 720 x 1600 pixels |
| Aspect Ratio | 20.6:9 | |
| PPI | ~ 254 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 84.3% | |
| 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 | 6 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 |
| 5G | 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 | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual Stereo Speaker | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) ƒ/3 | 50 MP (Wide Angle) Auxiliary lens |
| Auto Focus | Yes | Yes |
| Features | HDR | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HyperOS | |
| Chipset | Mediatek Helio G81 Ultra | |
| CPU | 2 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Mali-G52 MC2 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | 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 | 6000 mAh, Li-Po Battery | 5500 mAh |
| Fast Charging | Yes, 33W | Yes, 33W |