Tecno Spark 40 has better RAM than OPPO A1K. In terms of display resolution, Tecno Spark 40 has better resolution of 1600 x 720 than OPPO A1K which has resolution of 1520 x 720. Tecno Spark 40 has more internal memory than OPPO A1K
| Name | Tecno Spark 40 | OPPO A1K |
| RAM | 4 GB | 2 GB |
|---|---|---|
| Display | 6.67 in | 6.1 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 5200 mAh | 4000 mAh |
| Camera | 50 MP | 8 MP |
| Price | Rs. 10999 | Rs. 7490 |
The launch Date of the first phone is July 02, 2025. The Expected cost of Tecno Spark 40 is Rs. 10999. The launch Date of the second phone is April, 2019. The cost of OPPO A1K is Rs. 7490.
OPPO A1K has screen size of 6.1 inches which falls short to Tecno Spark 40's 6.67 inch screen. Tecno Spark 40 has IPS Screen type where as OPPO A1K has IPS LCD Screen type. OPPO's phone has display density of 271 PPI & Tecno's phone has only 263 PPI display density. In terms of screen to body ratio, Tecno's phone has better screen to body ratio of ~ 84.2% than OPPO's phone ~ 79.89%.
Tecno Spark 40's larger 4 GB RAM is better for playing games and all with respect to OPPO A1K's lower 2 GB RAM. Tecno Spark 40 has more Internal Memory (128 GB) than OPPO A1K (32 GB).
Tecno Spark 40's 50 MP Rear Camera outshines OPPO A1K's 8 MP Rear Camera in terms of resolution. 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 OPPO A1K's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on v9.0 (Pie) version.
| Name | Tecno Spark 40 | OPPO A1K |
| General | ||
| Model | A1K | |
| 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 | July 02, 2025 | April, 2019 |
| Design | ||
| Dimensions | 77 x 165.6 x 7.7 mm | 77.4 x 154.4 x 8.4 mm |
| Weight | 165 g | |
| Bezel less | No | |
| Colors | Ink Black, Titanium Grey, Veil White, Mirage Blue | |
| Display | ||
| Type | Color IPS Screen | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 720 x 1600 pixels, 120 Hz | 6.1 inches, 720 x 1520 pixels |
| Aspect Ratio | 19:9 | |
| PPI | ~ 263 PPI | ~ 271 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 79.89% |
| Features | Corning Gorilla Glass | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 2 GB |
| Storage | 128 GB | 32 GB |
| Card Slot | Yes | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v4.2 |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes | Yes |
| Fingerprint Sensor | Yes, Side | No |
| Face Unlock | Yes | |
| Sensors | Software Gyroscope, Infrared Remote Control | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes, 1.5 m | |
| IP Rating | IP64 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) | 8 MP |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | No |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 8 MP (Wide Angle) Punch Hole | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v9.0 (Pie) |
| Chipset | Mediatek Helio G81 | MediaTek Helio P22 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| GPU | Mali-G52 MC2 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W | |