Tecno Spark 30 4G vs Tecno Spark 40
Here you can compare Tecno Spark 30 4G and Tecno Spark 40. Comparing Tecno Spark 30 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 Tecno Spark 30 4G stands against Tecno Spark 40 and which one should you buy The current lowest price found for Tecno Spark 30 4G is ₹10,990 and for Tecno Spark 40 is ₹10,999. The details of both of these products were last updated on Sep 27, 2026.
| Specification | Tecno Spark 30 4G | Tecno Spark 40 |
|---|---|---|
| Rear Camera | 64 MP (Wide Angle) 1/1.73", 0.8µm, PDAF Auxiliary lens | 50 MP (Wide Angle) |
| Battery | 5000 mAh, Li-Po Battery | 5200 mAh |
| Internal Memory | 128 GB | 128 GB |
| Display | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Price | ₹10,990 | ₹10,999 |
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Overview
| Specs Score | 54 / 100 Better Specs | 50 / 100 |
| Display Resolution | 1080 x 2460 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 84.2% Less Bezels | |
| Rear Camera | 64 MP Dual Better Camera Resolution | 50 MP |
| Front Camera | 13 MP Better Front Camera Resolution | 8 MP |
| Thickness | 7.7 mm Slimmer | |
| Unique Features | No NFC | FM Radio No |
General
| Model | KL6 | |
| 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 21, 2024 | July 02, 2025 |
Design
| Dimensions | 77 x 165.6 x 7.7 mm | |
| Bezel less | No | |
| Colors | Astral lce, Stellar Shadow | Ink Black, Titanium Grey, Veil White, Mirage Blue |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | |
| PPI | ~ 396 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Features | 800 nits | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | 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 on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
Extra
| GPS | Yes, with A-GPS | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity | 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 | 64 MP (Wide Angle) 1/1.73", 0.8µm, PDAF Auxiliary lens | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Quad- 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, Dual LED Flash | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Dual-LED flash |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | HiOS 14 | |
| Chipset | Mediatek Helio G91 | 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 | 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, Li-Po Battery | 5200 mAh |
| Fast Charging | Yes, 18W Fast Charging | Yes, 45W |
| Talk Time | 53 hours |
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