| Secret codes TECNO Spark 3 | 
| Hard reset TECNO Spark 3 | 
| Root TECNO Spark 3 | 
| Unlock TECNO Spark 3 | 
| Firmware TECNO Spark 3 | 
| Developer Mode TECNO Spark 3 | 
| Bypass Lock Screen TECNO Spark 3 | 
| Remove a Google account TECNO Spark 3 | 
| TECNO Spark 3 Factory Reset | 
| Bypass FRP TECNO Spark 3 | 
| Screenshot TECNO Spark 3 | 
 
| OS: Android 9.0 (Pie), HIOS 5.0 CPU: Quad-core 2.0 GHz Cortex-A53 Display: 6.2" inc Camera: 13 MP, 
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| Hardware and OS TECNO Spark 3 | |
| Operating system: | Android 9.0 (Pie), HIOS 5.0 | 
| Processor: | Quad-core 2.0 GHz Cortex-A53 | 
| Chipset: | Mediatek MT6761 Helio A22 (12 nm) | 
| GPU: | PowerVR GE8320 | 
| Internal memory: | 16GB 2GB RAM | 
| External memory: | microSD | 
| Display TECNO Spark 3 | |
| Type: | IPS LCD | 
| Size: | 6.2" inc | 
| Resolution: | 720 x 1500 px | 
| Touchscreen: | capacitive touchscreen | 
| Screen-to-Body Ratio: | 82.2% | 
| Display area: | 96.7 cm2 | 
| Colors: | 16M | 
| Connectivity TECNO Spark 3 | |
| 2G Network: | GSM 900 / 1800 - SIM 1 & SIM 2 | 
| Wi-Fi: | Wi-Fi 802.11 b/g/n, hotspot | 
| Network: | GSM / HSPA | 
| SIM card: | Dual SIM (Nano-SIM, dual stand-by) | 
| Bluetooth: | 5.0, A2DP, LE | 
| Edge: | Yes | 
| GPRS: | Yes | 
| GPS: | Yes, with A-GPS | 
| Speed: | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | 
| USB: | microUSB 2.0 | 
| Camera TECNO Spark 3 | |
| Main camera: | 13 MP, Single | 
| Specs: | 13 MP, AF | 
| Features: | Dual-LED flash | 
| Features: | LED flash | 
| Video: | 1080p@30fps | 
| Selfie camera: | 8 MP, Single | 
| Specs: | 8 MP | 
| Multimedia TECNO Spark 3 | |
| 3.5 mm Jack: | Yes | 
| Radio: | FM radio | 
| Design TECNO Spark 3 | |
| Colors: | Midnight Black, Champagne Gold, Aqua Blue, Bordeaux Red | 
| Dimensions: | 155.3 x 75.8 x 8.2 mm | 
| Battery TECNO Spark 3 | |
| Battery capacity: | 3500 mAh, Non-removable Li-Ion | 
| Other TECNO Spark 3 | |
| Release date: | 2019, April | 
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity | 
|  | Vlcipj | April 27, 2024 | 
| Feature phone advantages: Android 9.0 OS, quad-core processor, expandable storage, dual SIM, 13MP camera, FM radio, 3500mAh battery, affordable. | ||
| Reply | ||
|  | Kivezo | May 10, 2024 | 
| Limited functionality, outdated design, lack of app support, slow performance. | ||
| Reply | ||
|  | NogDcpj | May 06, 2024 | 
| Good phone, solid specs and features. | ||
| Reply | ||