Complete specification
| Section | Specification | Details |
|---|---|---|
| Launch | Status | Available. Released 2018, July |
| Announced | 2018, July | |
| Display | Size | 5.7 inches, 83.8 cm (~75.7% screen-to-body ratio) |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~282 ppi density) | |
| Technology | IPS LCD capacitive touchscreen, 16M colors | |
| Memory | Card | microSD, up to 128 GB (dedicated slot) |
| Built-in | 16 GB, 2 GB RAM | |
| Storage variants | 16 GB, 2 GB RAM | 32 GB, 3 GB RAM | |
| Sound | 3 5mm Jack | Yes |
| Loudspeaker | Yes | |
| Features | Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
| Battery | Capacity | Non-removable Li-Po 3000 mAh battery |
| Misc | Models | Z91 |
| Build | OS | Android 7.1 (Nougat) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | Blue | |
| Weight | 147 g (5.19 oz) | |
| Dimensions | 152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in) | |
| Camera | Main | 13 MP, f/2.0, 1.12µm, AF |
| Front | 8 MP, f/2.2 | |
| Video | 1080p@30fps | |
| Features | LED flash | |
| Front features | LED flash | |
| Frequency | Edge | Yes |
| Gprs | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| 2G Band | GSM 900 / 1800 - SIM 1 & SIM 2 | |
| 3G Band | HSDPA 900 / 2100 | |
| 4G Band | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) | |
| Technology | GSM / HSPA / LTE | |
| Processor | CPU | Quad-core 1.3 GHz Cortex-A53 |
| GPU | PowerVR GE8100 | |
| Chipset | Mediatek MT6739 (28 nm) | |
| Connectivity | GPS | Yes, with A-GPS |
| USB | microUSB 2.0, USB On-The-Go | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| Radio | FM radio | |
| Bluetooth | 4.0, A2DP |




