| Secret codes Zen U4 |
| Root Zen U4 |
| Unlock Zen U4 |
| Firmware Zen U4 |
| Developer Mode Zen U4 |
| Bypass Lock Screen Zen U4 |
| Remove a Google account Zen U4 |
| Zen U4 Factory Reset |
| Screenshot Zen U4 |
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OS: Android v2.3 (Gingerbread) Display: 4.3 inches, 480 x 800 pixels Camera: 3.2 MP Battery: 1500 mAh, Li-ion Battery |
| Hardware and OS Zen U4 | |
| Operating System: | Android v2.3 (Gingerbread) |
| Internal Memory: | 512 MB |
| Memory Card Slot: | Yes, upto 32 GB |
| Graphics: | 0 |
| Dual Sim: | Yes |
| Sim Type: | Dual Sim, GSM GSM |
| Display Zen U4 | |
| Screen Size: | 4.3 inches, 480 x 800 pixels |
| Display Type: | Color TFT screen |
| Pixel Density: | ~217 PPI |
| Touch Screen: | Yes |
| Display aspect ratio: | 5:3 |
| Connectivity Zen U4 | |
| 3G Network: | No |
| Bluetooth: | Yes, v2.0 |
| EDGE: | Yes |
| GPRS: | Yes |
| GPS: | No |
| USB: | Yes |
| Wifi: | Yes, with wifi-hotspot |
| Camera Zen U4 | |
| Main camera: | 3.2 MP |
| Flash: | Yes |
| Selfie camera: | 0.3 MP |
| Multimedia Zen U4 | |
| Headphone jack: | Yes |
| Email: | Yes |
| FM Radio: | Yes |
| Music: | MP3, Midi, AAC, AMR |
| Video: | MP4, 3GP |
| Browser: | Yes, supports WAP |
| Java: | Yes |
| Supports: | MMS, Instant Messanging, YouTube Player |
| Design Zen U4 | |
| Case type: | Classic (Candybar) |
| Dimensions: | 130 x 67 x 10 mm |
| Weight: | 90 g |
| Battery Zen U4 | |
| Battery capacity: | 1500 mAh, Li-ion Battery |
| Type: | Removable Battery |
| StandBy Time: | 6 days |
| Talk Time: | 6 hours |
 | Zcvekl-Gjc | April 13, 2024 |
| I love my feature phone for its long battery life, dual SIM capability, and easy-to-use interface. It's perfect for me. | ||
| Reply | ||
| Pomlsld | May 12, 2024 |
| Limited features, outdated operating system, low camera quality, no 3G. | ||
| Reply | ||
| Wczjsu | May 12, 2024 |
| Good phone, but needs GPS feature. | ||
| Reply | ||
