| Hardware and OS | ZTE Grand X 3 | |
| Operating system | Android 5.1.1 (Lollipop) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Chipset | Qualcomm MSM8909 Snapdragon 210 (28 nm) | |
| GPU | Adreno 304 | |
| Internal memory | 16 GB, 2 GB RAM | |
| External memory | microSD, up to 64 GB (dedicated slot) | |
| Display | ZTE Grand X 3 | other phones |
| Type | IPS LCD | |
| Size | 5.5" inc | |
| Resolution | 720 x 1280 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 71.2% | |
| Display area | 83.4 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 267 PPI | |
| Colors | 16M | |
| Connectivity | ZTE Grand X 3 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| 3G Network | HSDPA 850 / 1900 / 2100 | |
| 4G Network | LTE band 2(1900), 4(1700/2100), 5(850), 12(700) | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Micro-SIM | |
| Bluetooth | 4.1, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA, LTE Cat4 150/50 Mbps | |
| USB | Type-C 1.0 reversible connector | |
| Camera | ZTE Grand X 3 | other phones |
| Main camera | 8 MP, Single | |
| Specs | 8 MP, AF | |
| Features | LED flash | |
| Video | 720p@30fps | |
| Selfie camera | 2 MP, Single | |
| Multimedia | ZTE Grand X 3 | other phones |
| 3.5 mm Jack | Yes | |
| Design | ZTE Grand X 3 | other phones |
| Colors | Black | |
| Dimensions | 154.2 x 76 x 9.4 mm | |
| Weight | 170.1 g | |
| Battery | ZTE Grand X 3 | other phones |
| Battery capacity | 3080 mAh, Removable Li-Ion | |
| Other | ZTE Grand X 3 | other phones |
| Release date | 2016, January | |
| Sensors | Accelerometer, proximity | |
