Tecno Spark Slim vs Tecno Spark 40
Here you can compare Tecno Spark Slim and Tecno Spark 40. Comparing Tecno Spark Slim vs Tecno Spark 40 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Tecno Spark Slim stands against Tecno Spark 40 and which one should you buy The current lowest price found for Tecno Spark Slim is ₹19,999 and for Tecno Spark 40 is ₹10,999. The details of both of these products were last updated on Nov 19, 2025.
| Specification | Tecno Spark Slim | Tecno Spark 40 |
|---|---|---|
| Rear Camera | 50 MP (Wide Angle) | 50 MP (Wide Angle) |
| Display | 6.78 inches, 1224 x 2720 pixels, 144 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| OS | Android v15 | Android v15 |
| Battery | 5160 mAh | 5200 mAh |
| Price | ₹19,999 | ₹10,999 |
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Overview
| Specs Score | 76 / 100 Better Specs | 69 / 100 |
| Display Resolution | 1224 x 2720 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 84.2% Less Bezels | |
| RAM | 8 GB More RAM | 4 GB |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 13 MP Better Front Camera Resolution | 8 MP |
| Weight | 156 g Lighter | |
| Thickness | 5.75 mm Slimmer | 7.7 mm |
| Unique Features | No No NFC No Reverse Charging | 3.5mm Audio Jack FM Radio No Memory Card Support No |
General
| 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 | September 02, 2025 | July 02, 2025 |
Design
| Dimensions | 77 x 165.6 x 7.7 mm | |
| Weight | 156 g | |
| Bezel less | No | No |
| Colors | Black, Blue, White | Ink Black, Titanium Grey, Veil White, Mirage Blue |
Display
| Type | Color AMOLED Screen | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1224 x 2720 pixels, 144 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| PPI | ~ 440 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Glass Type | Corning Gorilla Glass 7i | |
| Brightness | 4500nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
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, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | 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, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Software Gyroscope, Infrared Remote Control | |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | ELLA AI | |
| Water Resistance | Yes, 1.5 m | Yes, 1.5 m |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP (Wide Angle) | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | HDR | |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 13 MP (Wide Angle) Punch Hole | 8 MP (Wide Angle) 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 | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5160 mAh | 5200 mAh |
| Fast Charging | Yes, 45W | Yes, 45W |
| Reverse Charging | Yes, 10W |
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