Both Tecno Spark Go 5G and Tecno Spark 40 comes with same RAM. Both have the same amount of internal memory.
| Name | Tecno Spark Go 5G | Tecno Spark 40 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.74 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 6000 mAh | 5200 mAh |
| Camera | 50 MP | 50 MP |
| Price | Rs. 9999 | Rs. 10999 |
The launch Date of the first phone is August 14, 2025. The cost of Tecno Spark Go 5G is Rs. 9999. The launch Date of the second phone is July 02, 2025. The Expected cost of Tecno Spark 40 is Rs. 10999.
Tecno Spark 40 has screen size of 6.67 inches which falls short to Tecno Spark Go 5G's 6.74 inch screen. Tecno Spark Go 5G has LCD Screen type where as Tecno Spark 40 has IPS Screen type. Tecno Spark 40 has display density of 263 PPI & Tecno Spark Go 5G has only 260 PPI display density.
Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.
Tecno Spark Go 5G has 50 MP Rear Camera in comparison to Tecno Spark 40's 50 MP Rear Camera. Tecno Spark 40 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Tecno Spark Go 5G's 5 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Tecno Spark Go 5G | Tecno Spark 40 |
| General | ||
| Model | KM8 | |
| 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 | August 14, 2025 | July 02, 2025 |
| In The Box | Handset, 18W Adapter, USB Type C Cable, Sim Eject Tool, Protective Case, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77 x 165.6 x 7.7 mm | |
| Weight | 194 g | |
| Bezel less | No | No |
| Colors | Sky Blue, Ink Black, Turquoise Green | Ink Black, Titanium Grey, Veil White, Mirage Blue |
| Display | ||
| Type | Color LCD 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% | ~ 84.2% |
| 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 |
| Card Slot | Yes | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | 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, Beidou, Glonass, Galileo | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Software Gyroscope, Infrared Remote Control | |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | Ella AI with Indian Language Support | |
| Water Resistance | Yes, 1.5 m | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | No Network Communication | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AIGC Portrait, Video, AI Cam, Portrait, Super Night, Beauty, Dual Video, Vlog, Timelapse, Panorama, Pro, Documents | |
| Video Recording | 2K @ 30 fps QHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 5 MP Punch Hole, Dual LED Flash | 8 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | HiOS | |
| Chipset | Mediatek Dimensity 6400 | Mediatek Helio G81 |
| CPU | 2.5 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G52 MC2 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, AMR, MID, FLAC, OGG, 3GPP | Yes |
| Video | MP4, 3GP, FLV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Speaker Type | Mono | |
| Audio Features | Single Speakers with DTS | |
| Audio Jack Type | 3.5mm | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-ion Battery | 5200 mAh |
| Fast Charging | Yes, 18W | Yes, 45W |