| Secret codes Lava Z40 |
| Hard reset Lava Z40 |
| Root Lava Z40 |
| Unlock Lava Z40 |
| Firmware Lava Z40 |
| Developer Mode Lava Z40 |
| Bypass Lock Screen Lava Z40 |
| Remove a Google account Lava Z40 |
| Lava Z40 Factory Reset |
| Screenshot Lava Z40 |
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OS: Android 8.1 Oreo (Go edition) CPU: Quad-core 1.4 GHz Display: 4" inc Camera: 2 MP,
Single |
| Hardware and OS Lava Z40 | |
| Operating system: | Android 8.1 Oreo (Go edition) |
| Processor: | Quad-core 1.4 GHz |
| Chipset: | Unisoc SC9832E |
| GPU: | Mali |
| Internal memory: | 8 GB, 1 GB RAM |
| External memory: | microSD, up to 64 GB |
| Display Lava Z40 | |
| Type: | TN TFT |
| Size: | 4" inc |
| Resolution: | 480 x 800 px |
| Protection: | Corning Gorilla Glass (unspecified version) |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 56.8% |
| Display area: | 45.5 cm2 |
| Display aspect ratio: | 5:3 (height:width) |
| Pixel Density: | 233 PPI |
| Colors: | 16M |
| Connectivity Lava Z40 | |
| 2G Network: | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 900 / 2100 |
| 4G Network: | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
| Wi-Fi: | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network: | GSM / HSPA / LTE |
| SIM card: | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth: | 4.2, A2DP, LE |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS, GLONASS, BDS |
| Speed: | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps |
| USB: | microUSB 2.0 |
| Camera Lava Z40 | |
| Main camera: | 2 MP, Single |
| Specs: | 2 MP |
| Features: | LED flash, HDR |
| Features: | LED flash |
| Video: | 720p@30fps |
| Selfie camera: | 2 MP, Single |
| Specs: | 2 MP |
| Multimedia Lava Z40 | |
| 3.5 mm Jack: | Yes |
| Radio: | FM radio |
| Design Lava Z40 | |
| Colors: | Gold, Glossy Black |
| Dimensions: | 125.5 x 63.9 x 11.7 mm |
| Weight: | 120 g |
| Battery Lava Z40 | |
| Battery capacity: | 2250 mAh, Removable Li-Ion |
| Other Lava Z40 | |
| Release date: | 2019, March |
| Sensors: | Accelerometer |
 | Xozics | March 22, 2024 |
| The feature phone has a reliable operating system, decent processor, expandable storage, durable screen, dual SIM capability, and good battery life. | ||
| Reply | ||
| Qobazo-Kcd | May 03, 2024 |
| Limited features, outdated technology, small screen and low resolution. | ||
| Reply | ||
| Sodlkd | May 02, 2024 |
| Decent budget phone, good for basics. | ||
| Reply | ||
