| Secret codes I Kall Z4 Ultra |
| Root I Kall Z4 Ultra |
| Unlock I Kall Z4 Ultra |
| Firmware I Kall Z4 Ultra |
| Developer Mode I Kall Z4 Ultra |
| Bypass Lock Screen I Kall Z4 Ultra |
| Remove a Google account I Kall Z4 Ultra |
| I Kall Z4 Ultra Factory Reset |
| Screenshot I Kall Z4 Ultra |
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OS: Android v8.1 (Oreo) CPU: 1.3 GHz, Quad Core Processor RAM: 4 GB Display: 5.5 inches, 480 x 960 pixels Camera: 8 MP Battery: 3000 mAh |
| Hardware and OS iKall Z4 Ultra | |
| Operating System: | Android v8.1 (Oreo) |
| Processor: | 1.3 GHz, Quad Core Processor |
| RAM: | 4 GB |
| Internal Memory: | 32 GB |
| Memory Card Slot: | Yes |
| Dual Sim: | Yes |
| Sim Type: | Dual Sim, GSM GSM |
| Display iKall Z4 Ultra | |
| Screen Size: | 5.5 inches, 480 x 960 pixels |
| Display Type: | Color |
| Pixel Density: | ~195 PPI |
| Touch Screen: | Yes, with Multitouch |
| Display aspect ratio: | 18:9 |
| Connectivity iKall Z4 Ultra | |
| 3G Network: | Yes |
| 4G Network: | Yes |
| Bluetooth: | Yes |
| EDGE: | Yes |
| GPRS: | Yes |
| GPS: | Yes |
| USB: | Yes |
| USB Features: | USB Tethering |
| VoLTE: | Yes |
| Wifi: | Yes, with wifi-hotspot |
| Camera iKall Z4 Ultra | |
| Main camera: | 8 MP |
| Video Recording: | Yes |
| Flash: | Yes, LED |
| Selfie camera: | 5 MP with LED Flash |
| Multimedia iKall Z4 Ultra | |
| Headphone jack: | Yes |
| Email: | Yes |
| FM Radio: | No |
| Music: | Yes |
| Video: | Yes |
| Browser: | Yes |
| Java: | No |
| Design iKall Z4 Ultra | |
| Weight: | 300 g |
| Battery iKall Z4 Ultra | |
| Battery capacity: | 3000 mAh |
| Type: | Non-Removable Battery |
 | Kaq-Bygcpc | March 13, 2024 |
| I love my feature phone because it has a fast processor, ample RAM and storage, dual SIM capability, and a good camera. | ||
| Reply | ||
| Cjz-Madade | May 08, 2024 |
| Limited features, outdated technology, lack of FM radio, heavy weight. | ||
| Reply | ||
| Bjz-Linave | May 07, 2024 |
| Great phone, smooth operating system. | ||
| Reply | ||
