| Hardware and OS | IUNI U3 | |
| Operating system | Android 4.4 KitKat | |
| Processor | Quad-Core (4x Krait 400 2.3 GHz) | |
| Chipset | Qualcomm Snapdragon 801 MSM8974AB (28 nm) | |
| Internal memory | 3GB 32GB, 3GB · 32GB | |
| GPU | Qualcomm Adreno 330 | |
| Display | IUNI U3 | other phones |
| Type | LCD IPS | |
| Size | 5.5" inc | |
| Resolution | 1440 x 2560 px | |
| Display colors | 16M | |
| Screen area | cm2 | |
| Screen format | 16:9 (height:width) | |
| Screen to body ratio | 76% | |
| PPI /points per inch/ | 534 PPI | |
| Screen protection | Corning Gorilla Glass 3 | |
| Touchscreen | capacitive touchscreen | |
| Connectivity | IUNI U3 | other phones |
| Network | 2G / 3G / 4G / | |
| NFC | No | |
| Edge | Yes | |
| Bluetooth | Bluetooth 4.0, A2DP | |
| SIM card | Dual SIM, dual stand-by (Micro SIM Micro SIM) | |
| GPRS | Yes | |
| GPS | GPS, A-GPS | |
| Wi-Fi | 802.11a, 802.11b, 802.11g , 802.11n, 802.11ac,Wi-Fi Hotspot | |
| USB | Yes, USB On-The-Go (OTG) | |
| Camera | IUNI U3 | other phones |
| Rear camera, main | 13 MP, Single | |
| Camera specs | 13 MP, ?/ 2.0, (wide), 1.12 µm, OIS | |
| Functions | LED flash | |
| Video | 1080p video | |
| Front camera, selfie | 4 MP, Single | |
| Specifications | 4,1 MP, ?/ | |
| Multimedia | IUNI U3 | other phones |
| Headphone jack | Yes | |
| Radio | No | |
| Design | IUNI U3 | other phones |
| Dimensions (HxWxD) | 145.0 x74.9 x 10.3 mm | 5.71 x 2.95 x 0.41 in | |
| Weight | 176 g | 6.21 oz | |
| Colors | Black, White, Green | |
| Body build | Magnesium alloy | |
| Battery | IUNI U3 | other phones |
| Battery | 3000 mAh, Li-Polymer, non-removable | |
| Other features | IUNI U3 | other phones |
| Sensors | Proximity, Accelerometer, compass, gyro | |
