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| Screenshot Lava Z51 | 
| 
 OS: Star OS 5.0 Lite (Android 8.1 Oreo) CPU: ARM Cortex-A53, 1400 MHz, Cores: 4 RAM: 1 GB, 667 MHz Display: 5 inches Camera: 5.04 MP (megapixels) Battery: 2250 mAh, Li-Ion  | 
| Hardware and OS Lava Z51 | |
| Operating system: | Star OS 5.0 Lite (Android 8.1 Oreo) | 
| Processor: | ARM Cortex-A53, 1400 MHz, Cores: 4 | 
| GPU: | ARM Mali-T820 MP1, 680 MHz, Cores: 1 | 
| RAM: | 1 GB, 667 MHz | 
| Internal Storage: | 16 GB | 
| Memory Card Slot: | microSD, microSDHC, microSDXC | 
| User Interface: | Yes | 
| Display Lava Z51 | |
| Type: | TFT | 
| Size: | 5 inches | 
| Resolution: | 480 x 960 pixels | 
| Colors: | 16M Colors | 
| Pixel Density: | 224 ppi | 
| Touchscreen: | Yes | 
| Features: | Capacitive, Multi-touch | 
| Connectivity Lava Z51 | |
| 4G Network: | Yes | 
| Wi-Fi: | b, g, n, Wi-Fi Hotspot | 
| GPS: | GPS, A-GPS | 
| NFC: | No | 
| USB: | 2.0, Micro USB | 
| Speed: | LTE 850 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) | 
| SIM: | Nano SIM | 
| Dual SIM: | Nano-SIM, Nano-SIM / microSD | 
| Wireless Charging: | No | 
| Camera Lava Z51 | |
| Main camera: | 5.04 MP (megapixels) | 
| Features: | LED | 
| Image: | 2592 x 1944 pixels | 
| Selfie camera: | 4.92 MP (megapixels) | 
| Multimedia Lava Z51 | |
| Loudspeaker: | Yes | 
| Handsfree: | Yes | 
| Radio: | Yes | 
| Video Playback: | Yes | 
| Video Out: | Yes | 
| Ring Tones: | Yes | 
| 3.5 mm Jack: | yes | 
| Design Lava Z51 | |
| Dimensions: | 66.3 x 136 x 9.7 mm | 
| Waterproof: | No | 
| Weight: | 97 g | 
| Battery Lava Z51 | |
| Capacity: | 2250 mAh, Li-Ion | 
| Other Lava Z51 | |
| Sensors: | Accelerometer | 
| Mchava | March 22, 2024 | |
| The feature phone offers a user-friendly interface, decent camera quality, expandable storage, long battery life, and affordable pricing. | ||
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| XlkKina | May 05, 2024 | |
| Limited functionality, outdated hardware, small screen size, low camera resolution. | ||
| Reply         | ||
| HahLacy | May 16, 2024 | |
| Decent phone for basic use. | ||
| Reply         | ||