| Secret codes I Kall K4 |
| Root I Kall K4 |
| Unlock I Kall K4 |
| Firmware I Kall K4 |
| Developer Mode I Kall K4 |
| Bypass Lock Screen I Kall K4 |
| Remove a Google account I Kall K4 |
| I Kall K4 Factory Reset |
| Screenshot I Kall K4 |
|
OS: Android v6.0 (Marshmallow) CPU: Quad core, 1.3 GHz RAM: 2 GB Display: 5.45 inches (13.84 cm) Battery: 2500 mAh |
| Hardware and OS I Kall K4 | |
| Operating System: | Android v6.0 (Marshmallow) |
| Processor: | Quad core, 1.3 GHz |
| RAM: | 2 GB |
| Internal Memory: | 16 GB |
| Expandable Memory: | yes Up to 32 GB |
| SIM Slot(s): | Dual SIM, GSM GSM |
| Display I Kall K4 | |
| Screen Size: | 5.45 inches (13.84 cm) |
| Screen Resolution: | 480 x 960 pixels |
| Display Type: | TFT |
| Pixel Density: | 197 ppi |
| Touch Screen: | yes Capacitive Touchscreen, Multi-touch |
| Main Camera I Kall K4 | |
| Resolution: | 5 MP Primary Camera |
| Image Resolution: | 2592 x 1944 Pixels |
| Flash: | yes LED Flash |
| Camera Features: | Digital Zoom |
| Front Camera I Kall K4 | |
| Resolution: | 2 MP Primary Camera |
| Connectivity I Kall K4 | |
| Network: | 4G: Available , 3G: Available, 2G: Available |
| SIM 2: | 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| Bluetooth: | yes v4.2 |
| GPS: | yes with A-GPS |
| VoLTE: | yes |
| Wi-Fi: | yes Wi-Fi 802.11, b/g/n |
| Wi-Fi Features: | Mobile Hotspot |
| USB Connectivity: | Mass storage device, USB charging, microUSB |
| Multimedia I Kall K4 | |
| Audio Jack: | 3.5 mm |
| Loudspeaker: | yes |
| Design I Kall K4 | |
| Colours: | Gold |
| Battery I Kall K4 | |
| Type: | Li-ion |
| Capacity: | 2500 mAh |
| User Replaceable: | No |
| USB Type-C: | No |
| Features I Kall K4 | |
| Fingerprint Sensor: | yes |
| Fingerprint Sensor Position: | Rear |
| Other Sensors: | Proximity sensor, Accelerometer |
| Hchizy-Hyh | March 08, 2024 | |
| Feature phones offer a simpler user experience, longer battery life, and better durability compared to smartphones. They are also more affordable. | ||
| Reply | ||
| Xlvacc-Qib | May 05, 2024 | |
| Limited functionality, outdated technology, small screen and low resolution. | ||
| Reply | ||
| Cowune1 | May 13, 2024 | |
| Good phone with decent features overall. | ||
| Reply | ||