Tecno Spark 30C 5G vs Tecno Spark 40C 4G
Here you can compare Tecno Spark 30C 5G and Tecno Spark 40C 4G. Comparing Tecno Spark 30C 5G vs Tecno Spark 40C 4G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Tecno Spark 30C 5G stands against Tecno Spark 40C 4G and which one should you buy The current lowest price found for Tecno Spark 30C 5G is ₹10,350 and for Tecno Spark 40C 4G is ₹8,999. The details of both of these products were last updated on Aug 19, 2026.
| Specification | Tecno Spark 30C 5G | Tecno Spark 40C 4G |
|---|---|---|
| RAM | 4 GB | 4 GB |
| Display | 6.67 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Internal Memory | 128 GB | 128 GB |
| OS | Android v14 | Android v15 |
| Price | ₹10,350 | ₹8,999 |
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Overview
| Specs Score | 52 / 100 Better Specs | 44 / 100 |
| Screen To Body Ratio | ~ 47.8% | ~ 84.2% Less Bezels |
| CPU Clock Speed | 2.4 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 48 MP Dual Better Camera Resolution | 13 MP |
| Weight | 189.2 g Lighter | |
| Thickness | 8 mm Slimmer | 8.4 mm |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | 5G No No NFC Memory Card Support | No FM Radio Water Resistant No No |
General
| Model | KL8H | KM4k |
| Sim Type | Dual Sim | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October 02, 2024 | July 19, 2025 |
| In The Box | 1 handset, 1 Charger, 1 Type C USB Cable, Warranty Card, 1 Back case, User Manual |
Design
| Dimensions | 77 x 165 x 8 mm | 77 x 165.6 x 8.4 mm |
| Weight | 189.2 g | |
| Bezel less | No | No |
| Colors | Aurora Cloud, Azure Sky, Midnight Shadow | Veil White, Ripple Blue, Titanium Grey, Ink Black |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.67 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| PPI | ~ 111 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 47.8% | ~ 84.2% |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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 | Accelerometer, Compass | Accelerometer, Proximity |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m | |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual Stereo Speaker with Dolby Atmos |
Camera
| Rear Camera | 48 MP (Wide Angle) 1/2.0", 0.8µm, AF Auxiliary lens | 13 MP ƒ/1.8 (Wide Angle) |
| Camera Sensor | SONY IMX582 | |
| Auto Focus | Yes | Yes |
| Features | HDR | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP Punch Hole | 8 MP Punch Hole |
| Front Video Recording | 1080p |
Technical
| OS | Android v14 | Android v15 |
| Chipset | Mediatek Dimensity 6300 | Mediatek Helio G81 |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | |
| GPU | Mali-G57 MC2 | 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 | 5000 mAh | 6000 mAh |
| Fast Charging | Yes, 18W | Yes, 18W |
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