Both Tecno Spark GO 3 and Tecno Spark 40C 4G comes with same RAM. Tecno Spark 40C 4G has more internal memory than Tecno Spark GO.
| Name | Tecno Spark GO 3 | Tecno Spark 40C 4G |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.74 in | 6.67 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 6000 mAh |
| Camera | 13 MP | 13 MP |
| Price | Rs. 9990 | Rs. 8999 |
The launch Date of the first phone is January 16, 2026. The cost of Tecno Spark GO 3 is Rs. 9990. The launch Date of the second phone is July 19, 2025. The Expected cost of Tecno Spark 40C 4G is Rs. 8999.
Tecno Spark 40C 4G has screen size of 6.67 inches which falls short to Tecno Spark GO 3's 6.74 inch screen. There is IPS Screen Type in both the phones. Tecno Spark 40C 4G has display density of 263 PPI & Tecno Spark GO 3 has only 260 PPI display density.
Both phones come with 4 GB RAM Tecno Spark 40C 4G has more Internal Memory (128 GB) than Tecno Spark GO 3 (64 GB).
Tecno Spark GO 3 has 13 MP Rear Camera in comparison to Tecno Spark 40C 4G's 13 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Tecno Spark GO 3 | Tecno Spark 40C 4G |
| General | ||
| Model | KN3 | KM4k |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 16, 2026 | July 19, 2025 |
| In The Box | 1 x Handset, 1 x 10 W Charger, 1 x USB Type-C Cable, 1 x Sim Eject Tool, 1 x Protective Case, 1 x Quick Start Guide, 1 x Warranty Card | |
| Design | ||
| Dimensions | 77 x 165.6 x 8.4 mm | |
| Bezel less | No | No |
| Design Type | Classic (Candybar) | |
| Colors | Titanium Grey, Ink Black, Galaxy Blue, Aurora Purple | Veil White, Ripple Blue, Titanium Grey, Ink Black |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen |
| Touch | Yes | Yes |
| Size | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 720 x 1600 pixels, 120 Hz |
| Aspect Ratio | 89.7 | |
| PPI | ~ 260 PPI | ~ 263 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | |
| 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 |
| Wifi Version | 802.11a/b/g/n/ac | |
| 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 |
| Performance | ||
| AnTuTu Score | 372,129 (Total) (v10) | |
| Extra | ||
| GPS | yes with A-GPS, Beidou, Glonass, Galileo | Yes |
| Fingerprint Sensor | Yes | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity | |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes, 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP | 13 MP ƒ/1.8 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AIGC Portrait, Video, AI CAM, Portrait, Super Night, Beauty, Dual Video, Vlog, Time-lapse, Panorama, Pro, Documents | HDR |
| Video Recording | Yes | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP Punch Hole, Dual LED Flash | 8 MP Punch Hole |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HiOS | |
| Chipset | Unisoc T7250 | Mediatek Helio G81 |
| CPU | 1.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G57 MP1 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, AMR, MID, FLAC, OGG, 3GPP | Yes |
| Video | MP4, 3GP, FLV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Audio Jack Type | 3.5mm | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 6000 mAh |
| Fast Charging | Yes, 15W Fast Charge | Yes, 18W |