Tecno Spark 40 Pro Plus has better RAM than Tecno Spark 40C 4G. In terms of display resolution, Tecno Spark 40 Pro Plus has better resolution of 2712 x 1220 than Tecno Spark 40C 4G which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Tecno Spark 40 Pro Plus | Tecno Spark 40C 4G |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.78 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5200 mAh | 6000 mAh |
| Camera | 50 MP | 13 MP |
| Price | Rs. 17999 | Rs. 8999 |
The launch Date of the first phone is July 02, 2025. The Expected cost of Tecno Spark 40 Pro Plus is Rs. 17999. The launch Date of the second phone is July 19, 2025. The Expected cost of Tecno Spark 40C 4G is Rs. 8999.
Tecno Spark 40 Pro Plus has larger screen size of 6.78 inches in comparison to Tecno Spark 40C 4G's 6.67 inch screen. Tecno Spark 40 Pro Plus has AMOLED Screen type where as Tecno Spark 40C 4G has IPS Screen type. Tecno Spark 40 Pro Plus has display density of 439 PPI & Tecno Spark 40C 4G has only 263 PPI display density.
Tecno Spark 40 Pro Plus's larger 8 GB RAM is better for playing games and all with respect to Tecno Spark 40C 4G's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Tecno Spark 40 Pro Plus's 50 MP Rear Camera outshines Tecno Spark 40C 4G's 13 MP Rear Camera in terms of resolution. Tecno Spark 40 Pro Plus will be better choice if you're looking to click lot of selfies as it has better 13 MP Front Camera in comparison to Tecno Spark 40C 4G's 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Tecno Spark 40 Pro Plus | Tecno Spark 40C 4G |
| General | ||
| Model | KM4k | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 02, 2025 | July 19, 2025 |
| Design | ||
| Dimensions | 77 x 165.6 x 8.4 mm | |
| Bezel less | No | |
| Colors | Nebula Black, Aurora White, Moon Titanium, Tundra Green | Veil White, Ripple Blue, Titanium Grey, Ink Black |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1220 x 2712 pixels, 144 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| PPI | ~ 439 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.3 | Yes |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity |
| 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 (Wide Angle) | 13 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR | HDR |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 13 MP (Wide Angle) Punch Hole | 8 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v15 |
| Chipset | Mediatek Helio G200 | Mediatek Helio G81 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G57 MC2 (1.1GHz) | Mali-G52 MC2 |
| Java | No | No |
| Browser | 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 | 5200 mAh | 6000 mAh |
| Fast Charging | Yes, 45W | Yes, 18W |
| Wireless Charging | Yes, 30W | |