| Secret codes I Kall Z1 Premium |
| Root I Kall Z1 Premium |
| Unlock I Kall Z1 Premium |
| Firmware I Kall Z1 Premium |
| Developer Mode I Kall Z1 Premium |
| Bypass Lock Screen I Kall Z1 Premium |
| Remove a Google account I Kall Z1 Premium |
| I Kall Z1 Premium Factory Reset |
| Screenshot I Kall Z1 Premium |
|
OS: Android v8.1 (Oreo) CPU: Quad core, 1.3 GHz RAM: 4 GB Display: 5.45 inches (13.84 cm) Camera: 8 MP, Primary Camera Battery: 3000 mAh |
| Hardware and OS I Kall Z1 Premium | |
| Operating System: | Android v8.1 (Oreo) |
| Processor: | Quad core, 1.3 GHz |
| RAM: | 4 GB |
| Display I Kall Z1 Premium | |
| Size: | 5.45 inches (13.84 cm) |
| Resolution: | 480 x 960 pixels |
| Type: | TFT |
| Pixel Density: | 197 ppi |
| Touch Screen: | Yes, Capacitive Touchscreen, Multi-touch |
| Bezel-less display: | Yes |
| Storage I Kall Z1 Premium | |
| Internal Memory: | 32 GB |
| Expandable Memory: | Yes, Up to 64 GB |
| Connectivity I Kall Z1 Premium | |
| Network Support: | 4G , 3G, 2G |
| Bluetooth: | Yes |
| GPS: | Yes with A-GPS |
| SIM 1: | 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM 2: | 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM Slot(s): | Dual SIM, GSM GSM |
| VoLTE: | Yes |
| Wi-Fi: | Yes, Wi-Fi 802.11, b/g/n |
| Wi-Fi Features: | Mobile Hotspot |
| Main camera I Kall Z1 Premium | |
| Resolution: | 8 MP, Primary Camera |
| Image Resolution: | 3264 x 2448 Pixels |
| Camera Setup: | Single |
| Flash: | Yes, Dual LED Flash |
| Camera Features: | Digital Zoom |
| Selfie camera I Kall Z1 Premium | |
| Resolution: | 5 MP, Primary Camera |
| Camera Setup: | Single |
| Multimedia I Kall Z1 Premium | |
| Audio Jack: | 3.5 mm |
| Loudspeaker: | Yes |
| Battery I Kall Z1 Premium | |
| Capacity: | 3000 mAh |
| Type: | Li-ion |
| Removable: | Yes |
| Sensors I Kall Z1 Premium | |
| Fingerprint Sensor: | No |
| Other Sensors: | Light sensor, Proximity sensor, Accelerometer |
 | Xlmcni$ | April 01, 2024 |
| Feature phones offer a simple and easy-to-use interface, long battery life, durable design, and affordable price point for users. | ||
| Reply | ||
| Nynjvl! | May 11, 2024 |
| Limited functionality, outdated technology, lack of app support. | ||
| Reply | ||
| Son-Nevlqa | May 15, 2024 |
| Great phone, smooth performance, good camera. | ||
| Reply | ||
