| Hardware and OS | NIU Tek 4D2 | |
| Operating system | Android 4.4.2 (KitKat) | |
| Processor | Dual-core 1.0 GHz Cortex-A7 | |
| Chipset | Mediatek MT6572M (28 nm) | |
| GPU | Mali-400 | |
| Internal memory | 4 GB, 512 MB RAM | |
| External memory | microSD, up to 64 GB | |
| Display | NIU Tek 4D2 | other phones |
| Size | 4" inc | |
| Resolution | 480 x 800 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 58.8% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | |
| Connectivity | NIU Tek 4D2 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Mini-SIM/ Micro-SIM) | |
| Bluetooth | 4.0, A2DP | |
| Edge | Class 12 | |
| GPRS | Class 12 | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 21.1/5.76 Mbps | |
| USB | microUSB 2.0 | |
| Camera | NIU Tek 4D2 | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP | |
| Features | LED flash, panorama | |
| Video | 480p@30fps | |
| Selfie camera | 1.3 MP, Single | |
| Multimedia | NIU Tek 4D2 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio | |
| Design | NIU Tek 4D2 | other phones |
| Colors | Black, Gray, White, Blue, Orange | |
| Dimensions | 123 x 63 x 10.3 mm | |
| Weight | 152 g | |
| Battery | NIU Tek 4D2 | other phones |
| Battery capacity | 1200 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 400 h (2G) / Up to 320 h (3G)
Talking time- Up to 8 h (2G) / Up to 6 h (3G)
| |
| Other | NIU Tek 4D2 | other phones |
| Release date | 2014, August | |
| Sensors | Accelerometer | |
