| Hardware and OS | Alcatel U3 | |
| Operating system | Android 6.0 Marshmallow | |
| Processor | Quad-Core 1.1GHz ARM Cortex-A53 | |
| GPU | ARM Mali-T720 MP2, 550 MHz | |
| RAM | 1GB | |
| Internal Storage | 8GB | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | Alcatel U3 | other phones |
| Type | IPS, LCD capacitive touchscreen | |
| Size | 4.0 inches | |
| Resolution | 480x800 Pixels, 24 bit color depth | |
| Colors | 16M Colors | |
| Pixel Density | ~ 233 PPI | |
| Touchscreen | Yes Multi Touch Support | |
| Protection | Yes | |
| Features | WVGA Display, ~ 233 PPI , Capacitive , Multi-touch | |
| Connectivity | Alcatel U3 | other phones |
| 4G Network | LTE : 700 / 800 / 900 / 850 / 1800 / 1900 / 2100 / 2600 MHz | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | |
| GPS | Yes, with GPS, A-GPS | |
| NFC | No | |
| USB | Micro USB v2.0, With Charging and Mass Storage Function | |
| Speed | LTE Cat 4 150 Mbps Download, 50 Mbps Upload, HSUPA 5.76 Mbps Upload, HSDPA 21 Mbps Download | |
| SIM | Standard SIM | |
| Dual SIM | Yes with Dual SIM support | |
| Camera | Alcatel U3 | other phones |
| Main camera | 5 Megapixels | |
| Features | Yes with Single-LED Flash | |
| Image | 2592 x 1944 Pixels | |
| Selfie camera | 1.3 Megapixels with Single LED Flash | |
| Multimedia | Alcatel U3 | other phones |
| Loudspeaker | Yes | |
| Radio | Yes | |
| Video Playback | Up to 3 Hours | |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | MP3, WAV ringtones | |
| 3.5 mm Jack | yes | |
| Design | Alcatel U3 | other phones |
| Dimensions | 121.3 x 64.2 x 10.7 mm | |
| Weight | 129 Grams (With Battery) | |
| Battery | Alcatel U3 | other phones |
| Capacity | 1,680 mAh | |
| Placement | Removable | |
| Other | Alcatel U3 | other phones |
| Sensors | Accelerometer | |
